├── .github └── workflows │ └── maven.yml ├── LICENSE ├── README.md ├── maple-airlift ├── pom.xml └── src │ ├── main │ ├── java │ │ └── io │ │ │ └── soabase │ │ │ └── maple │ │ │ └── airlift │ │ │ ├── AirliftLogger.java │ │ │ ├── MapleAirliftSpi.java │ │ │ ├── MapleFactory.java │ │ │ ├── MapleLogger.java │ │ │ ├── MapleLoggerImpl.java │ │ │ └── Utils.java │ └── resources │ │ └── META-INF │ │ └── services │ │ └── io.soabase.maple.spi.MapleSpi │ └── test │ └── java │ └── io │ └── soabase │ └── maple │ └── airlift │ ├── Schema.java │ ├── TestLogger.java │ └── TestLogging.java ├── maple-benchmarks ├── pom.xml └── src │ └── main │ ├── java │ └── io │ │ └── soabase │ │ └── maple │ │ └── benchmarks │ │ ├── FakeAppender.java │ │ ├── Schema.java │ │ ├── StandardLoggerBenchmark.java │ │ ├── StructuredLoggerBenchmark.java │ │ └── Utils.java │ └── resources │ └── logback.xml ├── maple-core ├── pom.xml └── src │ ├── main │ └── java │ │ └── io │ │ └── soabase │ │ └── maple │ │ ├── api │ │ ├── LevelLogger.java │ │ ├── LoggingLevel.java │ │ ├── MapleFormatter.java │ │ ├── MapleLoggerApi.java │ │ ├── MdcCloseable.java │ │ ├── NameValue.java │ │ ├── Names.java │ │ ├── NamesValues.java │ │ ├── Specialization.java │ │ ├── Statement.java │ │ ├── Values.java │ │ ├── annotations │ │ │ ├── DoNotLog.java │ │ │ ├── MdcDefaultValue.java │ │ │ ├── Required.java │ │ │ └── SortOrder.java │ │ └── exceptions │ │ │ ├── InvalidSchemaException.java │ │ │ └── MissingSchemaValueException.java │ │ ├── core │ │ ├── GeneratedMetaInstance.java │ │ ├── Generator.java │ │ ├── Instance.java │ │ ├── InstanceFactory.java │ │ ├── Key.java │ │ ├── MapleLoggerBase.java │ │ ├── NamesValuesImp.java │ │ ├── SpecializedNamesValues.java │ │ └── StandardMapleLogger.java │ │ ├── formatters │ │ ├── ModelFormatter.java │ │ └── StandardFormatter.java │ │ └── spi │ │ ├── Loader.java │ │ ├── Loaders.java │ │ ├── MapleSpi.java │ │ ├── MetaInstance.java │ │ ├── StandardMapleSpi.java │ │ └── StandardNamesBuilder.java │ └── test │ └── java │ └── io │ └── soabase │ └── maple │ ├── Address.java │ ├── LogEvent.java │ ├── MockMapleLogger.java │ ├── TestFormatters.java │ ├── TestGeneration.java │ ├── TestLogging.java │ └── schema │ ├── BasicSchema.java │ ├── HasMdcDefault.java │ ├── HasRequired.java │ ├── HasSortOrder.java │ ├── MultiMethodDefaults.java │ ├── Schema.java │ └── invalid │ ├── BadReturnType.java │ ├── CannotBeAClass.java │ ├── Duplicates.java │ ├── InvalidMethod.java │ ├── MustReturnRightTypeInheritance.java │ └── MustTake1ArgumentB.java ├── maple-examples ├── README.md ├── pom.xml └── src │ └── main │ ├── java │ └── com │ │ └── myco │ │ └── app │ │ ├── logging │ │ ├── Logging.java │ │ ├── LoggingEventType.java │ │ └── LoggingSchema.java │ │ ├── mdc │ │ ├── MdcSchema.java │ │ ├── Request.java │ │ ├── RequestHandler.java │ │ ├── RestEndpoint.java │ │ └── TransactionMetaData.java │ │ └── request │ │ ├── PayloadModel.java │ │ ├── RequestHandler.java │ │ └── UpdateService.java │ └── resources │ └── logback.xml ├── maple-slf4j ├── pom.xml └── src │ ├── main │ ├── java │ │ └── io │ │ │ └── soabase │ │ │ └── maple │ │ │ └── slf4j │ │ │ ├── MapleFactory.java │ │ │ ├── MapleLogger.java │ │ │ ├── MapleLoggerImpl.java │ │ │ ├── MapleSlf4jSpi.java │ │ │ └── Utils.java │ └── resources │ │ └── META-INF │ │ └── services │ │ └── io.soabase.maple.spi.MapleSpi │ └── test │ └── java │ ├── io │ └── soabase │ │ └── maple │ │ └── slf4j │ │ ├── Schema.java │ │ ├── SchemaWithMdc.java │ │ └── TestLogging.java │ └── org │ └── slf4j │ └── impl │ ├── StaticLoggerBinder.java │ └── StaticMDCBinder.java ├── pom.xml └── src └── etc └── header.txt /.github/workflows/maven.yml: -------------------------------------------------------------------------------- 1 | # This workflow will build a Java project with Maven 2 | # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven 3 | 4 | name: Java CI with Maven 5 | 6 | on: 7 | push: 8 | branches: [ master ] 9 | pull_request: 10 | branches: [ master ] 11 | 12 | jobs: 13 | build: 14 | 15 | runs-on: ubuntu-latest 16 | 17 | steps: 18 | - uses: actions/checkout@v2 19 | - name: Set up JDK 1.8 20 | uses: actions/setup-java@v1 21 | with: 22 | java-version: 1.8 23 | - name: Build with Maven 24 | run: mvn -B package --file pom.xml 25 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /maple-airlift/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | maple-parent 5 | io.soabase.maple 6 | 3.2-SNAPSHOT 7 | 8 | 4.0.0 9 | 10 | maple-airlift 11 | 12 | 13 | 14 | io.soabase.maple 15 | maple-core 16 | 17 | 18 | 19 | io.airlift 20 | log 21 | provided 22 | 23 | 24 | 25 | io.airlift 26 | log-manager 27 | provided 28 | 29 | 30 | 31 | org.junit.jupiter 32 | junit-jupiter 33 | test 34 | 35 | 36 | 37 | org.assertj 38 | assertj-core 39 | test 40 | 41 | 42 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/AirliftLogger.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.airlift.log.Logger; 19 | 20 | public class AirliftLogger { 21 | private final Logger airliftLogger; 22 | private final java.util.logging.Logger javaLogger; 23 | 24 | public AirliftLogger(Logger airliftLogger, java.util.logging.Logger javaLogger) { 25 | this.airliftLogger = airliftLogger; 26 | this.javaLogger = javaLogger; 27 | } 28 | 29 | public void debug(Throwable exception, String message) 30 | { 31 | airliftLogger.debug(exception, message); 32 | } 33 | 34 | public void debug(String message) 35 | { 36 | airliftLogger.debug(message); 37 | } 38 | 39 | public void debug(String format, Object... args) 40 | { 41 | airliftLogger.debug(format, args); 42 | } 43 | 44 | public void debug(Throwable exception, String format, Object... args) 45 | { 46 | airliftLogger.debug(exception, format, args); 47 | } 48 | 49 | public void info(String message) 50 | { 51 | airliftLogger.info(message); 52 | } 53 | 54 | public void info(String format, Object... args) 55 | { 56 | airliftLogger.info(format, args); 57 | } 58 | 59 | public void warn(Throwable exception, String message) 60 | { 61 | airliftLogger.warn(exception, message); 62 | } 63 | 64 | public void warn(String message) 65 | { 66 | airliftLogger.warn(message); 67 | } 68 | 69 | public void warn(Throwable exception, String format, Object... args) 70 | { 71 | airliftLogger.warn(exception, format, args); 72 | } 73 | 74 | public void warn(String format, Object... args) 75 | { 76 | airliftLogger.warn(format, args); 77 | } 78 | 79 | public void error(Throwable exception, String message) 80 | { 81 | airliftLogger.error(exception, message); 82 | } 83 | 84 | public void error(String message) 85 | { 86 | airliftLogger.error(message); 87 | } 88 | 89 | public void error(Throwable exception, String format, Object... args) 90 | { 91 | airliftLogger.error(exception, format, args); 92 | } 93 | 94 | public void error(Throwable exception) 95 | { 96 | airliftLogger.error(exception); 97 | } 98 | 99 | public void error(String format, Object... args) 100 | { 101 | airliftLogger.error(format, args); 102 | } 103 | 104 | public boolean isDebugEnabled() 105 | { 106 | return airliftLogger.isDebugEnabled(); 107 | } 108 | 109 | public boolean isInfoEnabled() 110 | { 111 | return airliftLogger.isInfoEnabled(); 112 | } 113 | 114 | public java.util.logging.Logger getJavaLogger() { 115 | return javaLogger; 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/MapleAirliftSpi.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.soabase.maple.spi.StandardMapleSpi; 19 | 20 | public class MapleAirliftSpi extends StandardMapleSpi { 21 | @Override 22 | public Object getMdcValue(String name) { 23 | throw new UnsupportedOperationException("Airlift logging does not currently support MDC"); 24 | } 25 | 26 | @Override 27 | public void putMdcValue(String name, Object value) { 28 | throw new UnsupportedOperationException("Airlift logging does not currently support MDC"); 29 | } 30 | 31 | @Override 32 | public void removeMdcValue(String name) { 33 | throw new UnsupportedOperationException("Airlift logging does not currently support MDC"); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/MapleFactory.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.airlift.log.Logger; 19 | import io.soabase.maple.api.MapleFormatter; 20 | import io.soabase.maple.spi.MapleSpi; 21 | import io.soabase.maple.spi.MetaInstance; 22 | 23 | /** 24 | * Main accessor for structured logging instances 25 | */ 26 | public class MapleFactory { 27 | /** 28 | * Return a structured logger by first calling {@link Logger#get(String)} and 29 | * then wrapping it in a {@link MapleLogger} 30 | * 31 | * @param name the name to use to get the logger 32 | * @param schemaClass logging schema 33 | * @return {@link MapleLogger} 34 | */ 35 | public static MapleLogger getLogger(String name, Class schemaClass) { 36 | java.util.logging.Logger javaLogger = java.util.logging.Logger.getLogger(name); 37 | Logger airliftLogger = Logger.get(name); 38 | return getLogger(new AirliftLogger(airliftLogger, javaLogger), schemaClass); 39 | } 40 | 41 | /** 42 | * Return a structured logger by first calling {@link Logger#get(Class)} and 43 | * then wrapping it in a {@link MapleLogger} 44 | * 45 | * @param clazz the class to use to get the logger 46 | * @param schemaClass logging schema 47 | * @return {@link MapleLogger} 48 | */ 49 | public static MapleLogger getLogger(Class clazz, Class schemaClass) { 50 | return getLogger(clazz.getName(), schemaClass); 51 | } 52 | 53 | /** 54 | * Return a {@link MapleLogger} that wraps the given logger 55 | * 56 | * @param logger logger to wrap 57 | * @param schemaClass logging schema 58 | * @return {@link MapleLogger} 59 | */ 60 | public static MapleLogger getLogger(AirliftLogger logger, Class schemaClass) { 61 | MetaInstance metaInstance = MapleSpi.instance().generate(schemaClass); 62 | return new MapleLoggerImpl<>(metaInstance, logger); 63 | } 64 | 65 | /** 66 | * Change the global production mode value. When production mode is {@code false}, schema methods 67 | * annotation with {@link io.soabase.maple.api.annotations.Required} with throw an exception 68 | * when they are {@code null}. When production mode is {@code true} this doesn't occur. 69 | * 70 | * @param newValue new production mode value 71 | */ 72 | public static void setProductionMode(boolean newValue) { 73 | MapleSpi.instance().setProductionMode(newValue); 74 | } 75 | 76 | /** 77 | * Return the current value of production mode 78 | * 79 | * @return true/false 80 | */ 81 | public static boolean getProductionMode() { 82 | return MapleSpi.instance().getProductionMode(); 83 | } 84 | 85 | /** 86 | * Change the logging formatter in use. 87 | * 88 | * @param formatter new formatter. Pass {@code null} to use the default formatter 89 | */ 90 | public static void setFormatter(MapleFormatter formatter) { 91 | MapleSpi.instance().setFormatter(formatter); 92 | } 93 | 94 | /** 95 | * Return the current logging formatter 96 | * 97 | * @return logging formatter 98 | */ 99 | public static MapleFormatter getFormatter() { 100 | return MapleSpi.instance().getFormatter(); 101 | } 102 | } 103 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/MapleLogger.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.soabase.maple.api.MapleLoggerApi; 19 | 20 | public interface MapleLogger extends MapleLoggerApi { 21 | /** 22 | * Return the underlying airlift logger 23 | * 24 | * @return airlift logger 25 | */ 26 | AirliftLogger logger(); 27 | } 28 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/MapleLoggerImpl.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.soabase.maple.core.StandardMapleLogger; 19 | import io.soabase.maple.spi.MetaInstance; 20 | 21 | class MapleLoggerImpl extends StandardMapleLogger implements MapleLogger { 22 | MapleLoggerImpl(MetaInstance metaInstance, AirliftLogger logger) { 23 | super(metaInstance, logger, Utils::isEnabledLoggerName, Utils::levelLogger); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /maple-airlift/src/main/java/io/soabase/maple/airlift/Utils.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import io.soabase.maple.api.LevelLogger; 19 | import io.soabase.maple.api.LoggingLevel; 20 | 21 | import java.util.logging.Level; 22 | 23 | class Utils { 24 | static String isEnabledLoggerName(LoggingLevel level, AirliftLogger logger) { 25 | switch (level) { 26 | case ERROR: 27 | return logger.getJavaLogger().isLoggable(Level.SEVERE) ? logger.getJavaLogger().getName() : null; 28 | case WARN: 29 | return logger.getJavaLogger().isLoggable(Level.WARNING) ? logger.getJavaLogger().getName() : null; 30 | case INFO: 31 | return logger.isInfoEnabled() ? logger.getJavaLogger().getName() : null; 32 | case DEBUG: 33 | return logger.isDebugEnabled() ? logger.getJavaLogger().getName() : null; 34 | case TRACE: 35 | return null; 36 | } 37 | throw new IllegalStateException(); // should never get here 38 | } 39 | 40 | static LevelLogger levelLogger(LoggingLevel level, AirliftLogger logger) { 41 | switch (level) { 42 | case ERROR: 43 | return (msg, t) -> error(logger, msg, t); 44 | case WARN: 45 | return (msg, t) -> warn(logger, msg, t); 46 | case INFO: 47 | return (msg, t) -> info(logger, msg, t); 48 | case DEBUG: 49 | return (msg, t) -> debug(logger, msg, t); 50 | case TRACE: 51 | return (msg, t) -> { 52 | }; // airlift doesn't support trace 53 | } 54 | throw new IllegalStateException(); // should never get here 55 | } 56 | 57 | private static void error(AirliftLogger logger, String msg, Throwable t) { 58 | if (t != null) { 59 | logger.error(t, msg); 60 | } else { 61 | logger.error(msg); 62 | } 63 | } 64 | 65 | private static void warn(AirliftLogger logger, String msg, Throwable t) { 66 | if (t != null) { 67 | logger.warn(t, msg); 68 | } else { 69 | logger.warn(msg); 70 | } 71 | } 72 | 73 | private static void info(AirliftLogger logger, String msg, Throwable t) { 74 | if (t != null) { 75 | logger.info(msg + " %s", t); 76 | } else { 77 | logger.info(msg); 78 | } 79 | } 80 | 81 | private static void debug(AirliftLogger logger, String msg, Throwable t) { 82 | if (t != null) { 83 | logger.debug(t, msg, t); 84 | } else { 85 | logger.debug(msg); 86 | } 87 | } 88 | 89 | private Utils() { 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /maple-airlift/src/main/resources/META-INF/services/io.soabase.maple.spi.MapleSpi: -------------------------------------------------------------------------------- 1 | io.soabase.maple.airlift.MapleAirliftSpi -------------------------------------------------------------------------------- /maple-airlift/src/test/java/io/soabase/maple/airlift/Schema.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | public interface Schema { 19 | Schema name(String name); 20 | 21 | Schema age(int age); 22 | } 23 | -------------------------------------------------------------------------------- /maple-airlift/src/test/java/io/soabase/maple/airlift/TestLogger.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import java.util.ArrayList; 19 | import java.util.List; 20 | import java.util.Objects; 21 | import java.util.concurrent.CopyOnWriteArrayList; 22 | import java.util.logging.Level; 23 | import java.util.logging.Logger; 24 | 25 | class TestLogger extends Logger { 26 | private final List events = new CopyOnWriteArrayList<>(); 27 | 28 | static class Event { 29 | final Level level; 30 | final String message; 31 | 32 | Event(Level level, String message) { 33 | this.level = level; 34 | this.message = message; 35 | } 36 | 37 | @Override 38 | public String toString() { 39 | return "Event{" + 40 | "level=" + level + 41 | ", message='" + message + '\'' + 42 | '}'; 43 | } 44 | 45 | @Override 46 | public boolean equals(Object o) { 47 | if (this == o) return true; 48 | if (o == null || getClass() != o.getClass()) return false; 49 | Event event = (Event) o; 50 | return level.equals(event.level) && 51 | message.equals(event.message); 52 | } 53 | 54 | @Override 55 | public int hashCode() { 56 | return Objects.hash(level, message); 57 | } 58 | } 59 | 60 | TestLogger(String name) { 61 | super(name, null); 62 | } 63 | 64 | @Override 65 | public void log(Level level, String msg) { 66 | events.add(new Event(level, msg)); 67 | } 68 | 69 | List getAndClearEvents() { 70 | List result = new ArrayList<>(events); 71 | events.clear(); 72 | return result; 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /maple-airlift/src/test/java/io/soabase/maple/airlift/TestLogging.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.airlift; 17 | 18 | import org.junit.jupiter.api.Test; 19 | 20 | import java.util.logging.Level; 21 | import java.util.logging.LogManager; 22 | 23 | import static org.assertj.core.api.Assertions.assertThat; 24 | 25 | class TestLogging { 26 | @Test 27 | void testBasic() { 28 | TestLogger testLogger = new TestLogger("test-basic"); 29 | LogManager.getLogManager().addLogger(testLogger); 30 | MapleLogger logger = MapleFactory.getLogger("test-basic", Schema.class); 31 | logger.info(s -> s.name("me").age(24)); 32 | assertThat(testLogger.getAndClearEvents()).containsExactly(new TestLogger.Event(Level.INFO, "age=24 name=me")); 33 | 34 | logger.logger().error("this is a test"); 35 | assertThat(testLogger.getAndClearEvents()).containsExactly(new TestLogger.Event(Level.SEVERE, "this is a test")); 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /maple-benchmarks/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | io.soabase.maple 5 | maple-parent 6 | 3.2-SNAPSHOT 7 | 8 | 4.0.0 9 | 10 | maple-benchmarks 11 | 12 | 13 | 14 | org.openjdk.jmh 15 | jmh-core 16 | 17 | 18 | 19 | org.openjdk.jmh 20 | jmh-generator-annprocess 21 | 22 | 23 | 24 | io.soabase.maple 25 | maple-slf4j 26 | 27 | 28 | 29 | org.slf4j 30 | slf4j-api 31 | 32 | 33 | 34 | ch.qos.logback 35 | logback-classic 36 | 37 | 38 | 39 | 40 | 41 | 42 | org.apache.maven.plugins 43 | maven-pmd-plugin 44 | 45 | true 46 | 47 | 48 | 49 | 50 | org.apache.maven.plugins 51 | maven-deploy-plugin 52 | 53 | true 54 | 55 | 56 | 57 | 58 | org.codehaus.mojo 59 | exec-maven-plugin 60 | 61 | 62 | 63 | exec 64 | 65 | none 66 | 67 | 68 | 69 | java 70 | 71 | -classpath 72 | 73 | org.openjdk.jmh.Main 74 | -f 75 | 3 76 | 77 | 78 | 79 | 80 | 81 | 82 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/java/io/soabase/maple/benchmarks/FakeAppender.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.benchmarks; 17 | 18 | import ch.qos.logback.core.OutputStreamAppender; 19 | 20 | import java.io.OutputStream; 21 | 22 | public class FakeAppender extends OutputStreamAppender { 23 | @Override 24 | public void start() { 25 | OutputStream nop = new OutputStream() { 26 | @Override 27 | public void write(int b) { 28 | // NOP 29 | } 30 | }; 31 | setOutputStream(nop); 32 | super.start(); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/java/io/soabase/maple/benchmarks/Schema.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.benchmarks; 17 | 18 | public interface Schema { 19 | Schema id(String id); 20 | 21 | Schema qty(int qty); 22 | } 23 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/java/io/soabase/maple/benchmarks/StandardLoggerBenchmark.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.benchmarks; 17 | 18 | import org.openjdk.jmh.annotations.Benchmark; 19 | import org.slf4j.Logger; 20 | import org.slf4j.LoggerFactory; 21 | 22 | public class StandardLoggerBenchmark { 23 | private static final Logger savedLogger = getLogger(); 24 | 25 | @Benchmark 26 | public void testFreshLogger() { 27 | testAllLevels(getLogger()); 28 | } 29 | 30 | @Benchmark 31 | public void testSavedLogger() { 32 | testAllLevels(savedLogger); 33 | } 34 | 35 | private static Logger getLogger() { 36 | return LoggerFactory.getLogger(StandardLoggerBenchmark.class); 37 | } 38 | 39 | private void testAllLevels(Logger logger) { 40 | logger.trace("message id={} qty={}", Utils.str(), Utils.value()); 41 | logger.warn("message id={} qty={}", Utils.str(), Utils.value()); 42 | logger.debug("message id={} qty={}", Utils.str(), Utils.value()); 43 | logger.error("message id={} qty={}", Utils.str(), Utils.value()); 44 | logger.info("message id={} qty={}", Utils.str(), Utils.value()); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/java/io/soabase/maple/benchmarks/StructuredLoggerBenchmark.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.benchmarks; 17 | 18 | import io.soabase.maple.slf4j.MapleFactory; 19 | import io.soabase.maple.slf4j.MapleLogger; 20 | import org.openjdk.jmh.annotations.Benchmark; 21 | 22 | public class StructuredLoggerBenchmark { 23 | private static final MapleLogger savedLogger = getLogger(); 24 | 25 | @Benchmark 26 | public void testFreshLogger() { 27 | testAllLevels(getLogger()); 28 | } 29 | 30 | @Benchmark 31 | public void testSavedLogger() { 32 | testAllLevels(savedLogger); 33 | } 34 | 35 | private static MapleLogger getLogger() { 36 | return MapleFactory.getLogger(StructuredLoggerBenchmark.class, Schema.class); 37 | } 38 | 39 | private void testAllLevels(MapleLogger logger) { 40 | logger.trace("message", schema -> schema.id(Utils.str()).qty(Utils.value())); 41 | logger.warn("message", schema -> schema.id(Utils.str()).qty(Utils.value())); 42 | logger.debug("message", schema -> schema.id(Utils.str()).qty(Utils.value())); 43 | logger.error("message", schema -> schema.id(Utils.str()).qty(Utils.value())); 44 | logger.info("message", schema -> schema.id(Utils.str()).qty(Utils.value())); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/java/io/soabase/maple/benchmarks/Utils.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.benchmarks; 17 | 18 | import java.util.concurrent.ThreadLocalRandom; 19 | 20 | class Utils { 21 | static String str() { 22 | return Long.toString(ThreadLocalRandom.current().nextLong()); 23 | } 24 | 25 | static int value() { 26 | return ThreadLocalRandom.current().nextInt(); 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /maple-benchmarks/src/main/resources/logback.xml: -------------------------------------------------------------------------------- 1 | 2 | 19 | 20 | 21 | 22 | %d{HH:mm:ss.SSS} [%-5level] %logger{15} - %msg%n%rEx 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | -------------------------------------------------------------------------------- /maple-core/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | io.soabase.maple 5 | maple-parent 6 | 3.2-SNAPSHOT 7 | 8 | 4.0.0 9 | 10 | maple-core 11 | 12 | 13 | 14 | net.bytebuddy 15 | byte-buddy 16 | 17 | 18 | 19 | com.fasterxml.jackson.core 20 | jackson-databind 21 | provided 22 | 23 | 24 | 25 | org.junit.jupiter 26 | junit-jupiter 27 | test 28 | 29 | 30 | 31 | org.assertj 32 | assertj-core 33 | test 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/LevelLogger.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | @FunctionalInterface 19 | public interface LevelLogger { 20 | void log(String msg, Throwable t); 21 | } 22 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/LoggingLevel.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | public enum LoggingLevel { 19 | ERROR, 20 | WARN, 21 | INFO, 22 | DEBUG, 23 | TRACE 24 | } 25 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/MapleFormatter.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | /** 19 | * Responsible for taking generated name/value pairs and calling the underlying logger 20 | */ 21 | @FunctionalInterface 22 | public interface MapleFormatter { 23 | /** 24 | * Apply generated name/value pairs and calling the underlying logger 25 | * @param logger the logger proxy 26 | * @param loggingLevel the logging level 27 | * @param loggerName the name of the logger 28 | * @param namesValues name/value pairs 29 | * @param mainMessage the main message to output or {@code ""} 30 | * @param t the exception to output or {@code null} 31 | */ 32 | void apply(LevelLogger logger, LoggingLevel loggingLevel, String loggerName, NamesValues namesValues, String mainMessage, Throwable t); 33 | } 34 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/MapleLoggerApi.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | public interface MapleLoggerApi { 19 | /** 20 | * If the log level is TRACE, complete the statement using a generated schema 21 | * instance, pass the generated name/values to the current logging formatter 22 | * which will then log via the underlying logging system. 23 | * 24 | * @param statement structured logging statement 25 | */ 26 | void trace(Statement statement); 27 | 28 | /** 29 | * If the log level is DEBUG, complete the statement using a generated schema 30 | * instance, pass the generated name/values to the current logging formatter 31 | * which will then log via the underlying logging system. 32 | * 33 | * @param statement structured logging statement 34 | */ 35 | void debug(Statement statement); 36 | 37 | /** 38 | * If the log level is WARN, complete the statement using a generated schema 39 | * instance, pass the generated name/values to the current logging formatter 40 | * which will then log via the underlying logging system. 41 | * 42 | * @param statement structured logging statement 43 | */ 44 | void warn(Statement statement); 45 | 46 | /** 47 | * If the log level is INFO, complete the statement using a generated schema 48 | * instance, pass the generated name/values to the current logging formatter 49 | * which will then log via the underlying logging system. 50 | * 51 | * @param statement structured logging statement 52 | */ 53 | void info(Statement statement); 54 | 55 | /** 56 | * If the log level is ERROR, complete the statement using a generated schema 57 | * instance, pass the generated name/values to the current logging formatter 58 | * which will then log via the underlying logging system. 59 | * 60 | * @param statement structured logging statement 61 | */ 62 | void error(Statement statement); 63 | 64 | /** 65 | * If the log level is TRACE, complete the statement using a generated schema 66 | * instance, pass the generated name/values to the current logging formatter 67 | * which will then log via the underlying logging system. 68 | * 69 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 70 | * @param statement structured logging statement 71 | */ 72 | void trace(String mainMessage, Statement statement); 73 | 74 | /** 75 | * If the log level is DEBUG, complete the statement using a generated schema 76 | * instance, pass the generated name/values to the current logging formatter 77 | * which will then log via the underlying logging system. 78 | * 79 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 80 | * @param statement structured logging statement 81 | */ 82 | void debug(String mainMessage, Statement statement); 83 | 84 | /** 85 | * If the log level is WARN, complete the statement using a generated schema 86 | * instance, pass the generated name/values to the current logging formatter 87 | * which will then log via the underlying logging system. 88 | * 89 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 90 | * @param statement structured logging statement 91 | */ 92 | void warn(String mainMessage, Statement statement); 93 | 94 | /** 95 | * If the log level is INFO, complete the statement using a generated schema 96 | * instance, pass the generated name/values to the current logging formatter 97 | * which will then log via the underlying logging system. 98 | * 99 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 100 | * @param statement structured logging statement 101 | */ 102 | void info(String mainMessage, Statement statement); 103 | 104 | /** 105 | * If the log level is ERROR, complete the statement using a generated schema 106 | * instance, pass the generated name/values to the current logging formatter 107 | * which will then log via the underlying logging system. 108 | * 109 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 110 | * @param statement structured logging statement 111 | */ 112 | void error(String mainMessage, Statement statement); 113 | 114 | /** 115 | * If the log level is TRACE, complete the statement using a generated schema 116 | * instance, pass the generated name/values to the current logging formatter 117 | * which will then log via the underlying logging system. 118 | * 119 | * @param t passed as the exception to the logging formatter - can be {@code null} 120 | * @param statement structured logging statement 121 | */ 122 | void trace(Throwable t, Statement statement); 123 | 124 | /** 125 | * If the log level is DEBUG, complete the statement using a generated schema 126 | * instance, pass the generated name/values to the current logging formatter 127 | * which will then log via the underlying logging system. 128 | * 129 | * @param t passed as the exception to the logging formatter - can be {@code null} 130 | * @param statement structured logging statement 131 | */ 132 | void debug(Throwable t, Statement statement); 133 | 134 | /** 135 | * If the log level is WARN, complete the statement using a generated schema 136 | * instance, pass the generated name/values to the current logging formatter 137 | * which will then log via the underlying logging system. 138 | * 139 | * @param t passed as the exception to the logging formatter - can be {@code null} 140 | * @param statement structured logging statement 141 | */ 142 | void warn(Throwable t, Statement statement); 143 | 144 | /** 145 | * If the log level is INFO, complete the statement using a generated schema 146 | * instance, pass the generated name/values to the current logging formatter 147 | * which will then log via the underlying logging system. 148 | * 149 | * @param t passed as the exception to the logging formatter - can be {@code null} 150 | * @param statement structured logging statement 151 | */ 152 | void info(Throwable t, Statement statement); 153 | 154 | /** 155 | * If the log level is ERROR, complete the statement using a generated schema 156 | * instance, pass the generated name/values to the current logging formatter 157 | * which will then log via the underlying logging system. 158 | * 159 | * @param t passed as the exception to the logging formatter - can be {@code null} 160 | * @param statement structured logging statement 161 | */ 162 | void error(Throwable t, Statement statement); 163 | 164 | /** 165 | * If the log level is TRACE, complete the statement using a generated schema 166 | * instance, pass the generated name/values to the current logging formatter 167 | * which will then log via the underlying logging system. 168 | * 169 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 170 | * @param t passed as the exception to the logging formatter - can be {@code null} 171 | * @param statement structured logging statement 172 | */ 173 | void trace(String mainMessage, Throwable t, Statement statement); 174 | 175 | /** 176 | * If the log level is DEBUG, complete the statement using a generated schema 177 | * instance, pass the generated name/values to the current logging formatter 178 | * which will then log via the underlying logging system. 179 | * 180 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 181 | * @param t passed as the exception to the logging formatter - can be {@code null} 182 | * @param statement structured logging statement 183 | */ 184 | void debug(String mainMessage, Throwable t, Statement statement); 185 | 186 | /** 187 | * If the log level is WARN, complete the statement using a generated schema 188 | * instance, pass the generated name/values to the current logging formatter 189 | * which will then log via the underlying logging system. 190 | * 191 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 192 | * @param t passed as the exception to the logging formatter - can be {@code null} 193 | * @param statement structured logging statement 194 | */ 195 | void warn(String mainMessage, Throwable t, Statement statement); 196 | 197 | /** 198 | * If the log level is INFO, complete the statement using a generated schema 199 | * instance, pass the generated name/values to the current logging formatter 200 | * which will then log via the underlying logging system. 201 | * 202 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 203 | * @param t passed as the exception to the logging formatter - can be {@code null} 204 | * @param statement structured logging statement 205 | */ 206 | void info(String mainMessage, Throwable t, Statement statement); 207 | 208 | /** 209 | * If the log level is ERROR, complete the statement using a generated schema 210 | * instance, pass the generated name/values to the current logging formatter 211 | * which will then log via the underlying logging system. 212 | * 213 | * @param mainMessage passed as the main message to the logging formatter - cannot be {@code null} 214 | * @param t passed as the exception to the logging formatter - can be {@code null} 215 | * @param statement structured logging statement 216 | */ 217 | void error(String mainMessage, Throwable t, Statement statement); 218 | 219 | /** 220 | * Pass the generated name/values to the logger's MDC system 221 | * 222 | * @param statement structured logging statement 223 | * @return a closeable - when closed the schema names are removed from MDC 224 | */ 225 | MdcCloseable mdc(Statement statement); 226 | } 227 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/MdcCloseable.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | public interface MdcCloseable extends AutoCloseable { 19 | void close(); 20 | } 21 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/NameValue.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | public interface NameValue { 19 | String name(); 20 | 21 | Object value(); 22 | } 23 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/Names.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | import java.util.Set; 19 | 20 | public interface Names { 21 | int qty(); 22 | 23 | String nthName(int n); 24 | 25 | String nthRawName(int n); 26 | 27 | Set nthSpecializations(int n); 28 | } 29 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/NamesValues.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | import java.util.stream.Stream; 19 | 20 | public interface NamesValues extends Names, Values { 21 | /** 22 | * Utility - return a stream of the name/value pairs 23 | * 24 | * @return stream of name/value 25 | */ 26 | Stream stream(); 27 | } 28 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/Specialization.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | public enum Specialization { 19 | REQUIRED, 20 | DEFAULT_FROM_MDC 21 | } 22 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/Statement.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | import io.soabase.maple.spi.MetaInstance; 19 | 20 | import java.util.stream.Stream; 21 | 22 | /** 23 | * Consumer of logging schema instances. 24 | */ 25 | @FunctionalInterface 26 | public interface Statement { 27 | void handle(T schemaInstance); 28 | 29 | /** 30 | * Chain statements together to achieve partial logging, composed logging, etc. E.g. 31 | * 32 | * 
33 |      * // partialLog is "pre filled" with fields/values
34 |      * Statement<LoggingSchema> partialLog = s -> s.event(UPDATE).customerId(customerId);
35 |      *
36 |      * ... later ...
37 |      *
38 |      * // partialLog is used along with the additional field "eventDetail"
39 |      * logger.info(partialLog.concat(s -> s.eventDetail("success"));
40 |      *
41 | * 42 | * @param partialStatement - statement to concat 43 | * @return new composed statement 44 | */ 45 | default Statement concat(Statement partialStatement) { 46 | return schemaInstance -> { 47 | handle(schemaInstance); 48 | partialStatement.handle(schemaInstance); 49 | }; 50 | } 51 | 52 | /** 53 | * Utility - given a meta instance, apply this statement to produce a names/values instance 54 | * 55 | * @param metaInstance meta instance 56 | * @return names/values 57 | */ 58 | default NamesValues toNamesValues(MetaInstance metaInstance) { 59 | T instance = metaInstance.newSchemaInstance(); 60 | handle(instance); 61 | return metaInstance.toNamesValues(instance); 62 | } 63 | 64 | /** 65 | * Utility, given a meta instance, apply this statement to produce a names/values instance 66 | * and return a stream of each name/value pair 67 | * 68 | * @param metaInstance meta instance 69 | * @return stream of names/values 70 | */ 71 | default Stream stream(MetaInstance metaInstance) { 72 | return toNamesValues(metaInstance).stream(); 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/Values.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api; 17 | 18 | @FunctionalInterface 19 | public interface Values { 20 | Object nthValue(int n); 21 | } 22 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/annotations/DoNotLog.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.annotations; 17 | 18 | import com.fasterxml.jackson.annotation.JacksonAnnotationsInside; 19 | import com.fasterxml.jackson.annotation.JsonIgnore; 20 | 21 | import java.lang.annotation.ElementType; 22 | import java.lang.annotation.Retention; 23 | import java.lang.annotation.RetentionPolicy; 24 | import java.lang.annotation.Target; 25 | 26 | /** 27 | * Can be used with {@link io.soabase.maple.api.MapleFormatter}s that use Jackson 28 | * (e.g. {@link io.soabase.maple.formatters.ModelFormatter}. Fields annotated with this 29 | * will not get logged. For example, mark password fields or any other security sensitive fields. 30 | */ 31 | @Retention(RetentionPolicy.RUNTIME) 32 | @Target({ElementType.ANNOTATION_TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD}) 33 | @JacksonAnnotationsInside 34 | @JsonIgnore 35 | public @interface DoNotLog { 36 | } 37 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/annotations/MdcDefaultValue.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.annotations; 17 | 18 | import com.fasterxml.jackson.annotation.JacksonAnnotationsInside; 19 | import com.fasterxml.jackson.annotation.JsonIgnore; 20 | 21 | import java.lang.annotation.ElementType; 22 | import java.lang.annotation.Retention; 23 | import java.lang.annotation.RetentionPolicy; 24 | import java.lang.annotation.Target; 25 | 26 | /** 27 | * You can annotate schema methods with {@code @MdcDefaultValue}. For these methods if you do not specify a value directly, 28 | * Maple will look in the MDC for the value 29 | */ 30 | @Retention(RetentionPolicy.RUNTIME) 31 | @Target({ElementType.ANNOTATION_TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD}) 32 | @JacksonAnnotationsInside 33 | @JsonIgnore 34 | public @interface MdcDefaultValue { 35 | } 36 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/annotations/Required.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.annotations; 17 | 18 | import java.lang.annotation.ElementType; 19 | import java.lang.annotation.Retention; 20 | import java.lang.annotation.RetentionPolicy; 21 | import java.lang.annotation.Target; 22 | 23 | /** 24 | * Marks a schema method as being required. If a value is not set for it 25 | * then log statements will throw {@link io.soabase.maple.api.exceptions.MissingSchemaValueException}. 26 | * Note: for production, etc. you can disable these checks via 27 | * {@link io.soabase.maple.spi.MapleSpi#setProductionMode(boolean)} 28 | */ 29 | @Retention(RetentionPolicy.RUNTIME) 30 | @Target(ElementType.METHOD) 31 | public @interface Required { 32 | } 33 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/annotations/SortOrder.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.annotations; 17 | 18 | import java.lang.annotation.ElementType; 19 | import java.lang.annotation.Retention; 20 | import java.lang.annotation.RetentionPolicy; 21 | import java.lang.annotation.Target; 22 | 23 | /** 24 | * Normally, schema fields are ordered alphabetically. Annotate methods 25 | * with SortOrder to influence sorting. Lower values sort first. Note: the default 26 | * sort value for un-annotated methods is {@link Short#MAX_VALUE}. 27 | */ 28 | @Retention(RetentionPolicy.RUNTIME) 29 | @Target(ElementType.METHOD) 30 | public @interface SortOrder { 31 | int value(); 32 | } 33 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/exceptions/InvalidSchemaException.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.exceptions; 17 | 18 | /** 19 | * Thrown during schema generation when the schema class is invalid for some reason 20 | */ 21 | public class InvalidSchemaException extends RuntimeException { 22 | public InvalidSchemaException(String message) { 23 | super(message); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/api/exceptions/MissingSchemaValueException.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.api.exceptions; 17 | 18 | public class MissingSchemaValueException extends RuntimeException { 19 | public MissingSchemaValueException(String message) { 20 | super(message); 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/GeneratedMetaInstance.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.MapleFormatter; 19 | import io.soabase.maple.api.Names; 20 | import io.soabase.maple.api.NamesValues; 21 | import io.soabase.maple.spi.MetaInstance; 22 | 23 | class GeneratedMetaInstance implements MetaInstance { 24 | private final Class generatedClass; 25 | private final InstanceFactory instanceFactory; 26 | private final Names names; 27 | private final MapleFormatter formatter; 28 | 29 | GeneratedMetaInstance(Class generatedClass, InstanceFactory instanceFactory, Names names, MapleFormatter formatter) { 30 | this.generatedClass = generatedClass; 31 | this.instanceFactory = instanceFactory; 32 | this.names = names; 33 | this.formatter = formatter; 34 | } 35 | 36 | @Override 37 | public T newSchemaInstance() { 38 | try { 39 | T instance = instanceFactory.newInstance(); 40 | ((Instance) instance).arguments = new Object[names.qty()]; 41 | return instance; 42 | } catch (Exception e) { 43 | throw new RuntimeException("Could not allocate schema instance: " + generatedClass.getName(), e); 44 | } 45 | } 46 | 47 | @Override 48 | public Names schemaNames() { 49 | return names; 50 | } 51 | 52 | @Override 53 | public MapleFormatter formatter() { 54 | return formatter; 55 | } 56 | 57 | @Override 58 | public NamesValues toNamesValues(T instance) { 59 | return new NamesValuesImp(names, ((Instance) instance).arguments); 60 | } 61 | 62 | } 63 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/Generator.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.MapleFormatter; 19 | import io.soabase.maple.api.Names; 20 | import io.soabase.maple.api.exceptions.InvalidSchemaException; 21 | import net.bytebuddy.ByteBuddy; 22 | import net.bytebuddy.dynamic.DynamicType; 23 | import net.bytebuddy.implementation.FixedValue; 24 | import net.bytebuddy.implementation.Implementation; 25 | import net.bytebuddy.implementation.MethodDelegation; 26 | import net.bytebuddy.matcher.ElementMatcher; 27 | 28 | import java.lang.reflect.Method; 29 | import java.lang.reflect.Modifier; 30 | import java.util.*; 31 | import java.util.concurrent.ConcurrentHashMap; 32 | import java.util.stream.Collectors; 33 | import java.util.stream.IntStream; 34 | import java.util.stream.Stream; 35 | 36 | import static net.bytebuddy.implementation.MethodCall.invoke; 37 | import static net.bytebuddy.matcher.ElementMatchers.named; 38 | import static net.bytebuddy.matcher.ElementMatchers.takesArguments; 39 | 40 | public class Generator { 41 | private final Map metaInstanceCache = new ConcurrentHashMap<>(); 42 | private final Map generatedCache = new ConcurrentHashMap<>(); 43 | private static final Set reservedMethodNames = Collections.unmodifiableSet( 44 | Stream.of(Instance.class.getMethods()).map(Method::getName).collect(Collectors.toSet()) 45 | ); 46 | private static final Method setValueAtIndexMethod; 47 | 48 | static { 49 | try { 50 | setValueAtIndexMethod = Instance.class.getMethod("internalSetValueAtIndex", Integer.TYPE, Object.class); 51 | } catch (NoSuchMethodException e) { 52 | throw new RuntimeException("Could not find internal method", e); 53 | } 54 | } 55 | 56 | public static Set getReservedMethodNames() { 57 | return reservedMethodNames; 58 | } 59 | 60 | public void clearCache() { 61 | metaInstanceCache.clear(); 62 | generatedCache.clear(); 63 | } 64 | 65 | private static class Generated { 66 | final Class generatedClass; 67 | final InstanceFactory instanceFactory; 68 | 69 | Generated(Class generatedClass, InstanceFactory instanceFactory) { 70 | this.generatedClass = generatedClass; 71 | this.instanceFactory = instanceFactory; 72 | } 73 | } 74 | 75 | @SuppressWarnings("unchecked") 76 | public GeneratedMetaInstance generate(Names names, Class schemaClass, ClassLoader classLoader, MapleFormatter formatter) { 77 | return metaInstanceCache.computeIfAbsent(new Key(schemaClass, formatter), __ -> { 78 | Generated generated = generatedCache.computeIfAbsent(schemaClass, ___ -> { 79 | ByteBuddy byteBuddy = new ByteBuddy(); 80 | Class generatedClass = internalGenerate(byteBuddy, schemaClass, classLoader, toMap(names)); 81 | InstanceFactory instanceFactory = generateInstanceFactory(byteBuddy, generatedClass); 82 | return new Generated(generatedClass, instanceFactory); 83 | }); 84 | return new GeneratedMetaInstance<>(generated.generatedClass, generated.instanceFactory, names, formatter); 85 | }); 86 | } 87 | 88 | private Map toMap(Names names) { 89 | return IntStream.range(0, names.qty()) 90 | .mapToObj(i -> new AbstractMap.SimpleEntry<>(names.nthRawName(i), i)) 91 | .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)); 92 | } 93 | 94 | private Class internalGenerate(ByteBuddy byteBuddy, Class schemaClass, ClassLoader classLoader, Map names) { 95 | DynamicType.Builder builder = byteBuddy.subclass(Instance.class).implement(schemaClass); 96 | for (Method method : schemaClass.getMethods()) { 97 | if (method.isBridge() || method.isSynthetic() || method.isDefault() || Modifier.isStatic(method.getModifiers())) { 98 | continue; 99 | } 100 | int thisIndex = names.getOrDefault(method.toGenericString(), -1); 101 | if (thisIndex < 0 ) { 102 | throw new InvalidSchemaException(String.format("Could not find method %s in generated Names", method.toGenericString())); 103 | } 104 | Implementation methodCall = invoke(setValueAtIndexMethod) 105 | .with(thisIndex) 106 | .withArgument(0) 107 | .andThen(FixedValue.self()); 108 | ElementMatcher matcher = named(method.getName()) 109 | .and(takesArguments(method.getParameterTypes()[0])); 110 | builder = builder.method(matcher).intercept(methodCall); 111 | } 112 | return builder.make().load(classLoader).getLoaded(); 113 | } 114 | 115 | private InstanceFactory generateInstanceFactory(ByteBuddy byteBuddy, Class clazz) { 116 | try { 117 | DynamicType.Builder builder = byteBuddy 118 | .subclass(InstanceFactory.class) 119 | .method(named("newInstance")).intercept(MethodDelegation.toConstructor(clazz)); 120 | return builder.make().load(clazz.getClassLoader()).getLoaded().getDeclaredConstructor().newInstance(); 121 | } catch (Exception e) { 122 | throw new RuntimeException("Couldn't not create InstanceFactory for: " + clazz.getName(), e); 123 | } 124 | } 125 | } 126 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/Instance.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | // note: this is public so that ByteBuddy can access it 19 | @SuppressWarnings("WeakerAccess") 20 | public class Instance { 21 | Object[] arguments; 22 | 23 | public void internalSetValueAtIndex(int index, Object value) { 24 | arguments[index] = value; 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/InstanceFactory.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | // note: this is public so that ByteBuddy can access it 19 | @FunctionalInterface 20 | public interface InstanceFactory { 21 | T newInstance(); 22 | } 23 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/Key.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.MapleFormatter; 19 | 20 | // TODO(test different combinations of schema class and logging formatter) 21 | class Key { 22 | private final Class clazz; 23 | private final MapleFormatter formatter; 24 | private final int hash; 25 | 26 | Key(Class clazz, MapleFormatter formatter) { 27 | this.clazz = clazz; 28 | this.formatter = formatter; 29 | hash = calcHash(); 30 | } 31 | 32 | @Override 33 | public boolean equals(Object o) { 34 | if (this == o){ 35 | return true; 36 | } 37 | if (o == null || getClass() != o.getClass()){ 38 | return false; 39 | } 40 | 41 | Key key = (Key) o; 42 | 43 | if (!clazz.equals(key.clazz)){ 44 | return false; 45 | } 46 | return formatter.equals(key.formatter); 47 | } 48 | 49 | @Override 50 | public int hashCode() { 51 | return hash; 52 | } 53 | 54 | private int calcHash() { 55 | int result = clazz.hashCode(); 56 | result = 31 * result + formatter.hashCode(); 57 | return result; 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/MapleLoggerBase.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.LoggingLevel; 19 | import io.soabase.maple.api.MapleLoggerApi; 20 | import io.soabase.maple.api.Statement; 21 | 22 | public interface MapleLoggerBase extends MapleLoggerApi { 23 | default void trace(Statement statement) { 24 | consume(LoggingLevel.TRACE, "", null, statement); 25 | } 26 | 27 | default void debug(Statement statement) { 28 | consume(LoggingLevel.DEBUG, "", null, statement); 29 | } 30 | 31 | default void warn(Statement statement) { 32 | consume(LoggingLevel.WARN, "", null, statement); 33 | } 34 | 35 | default void info(Statement statement) { 36 | consume(LoggingLevel.INFO, "", null, statement); 37 | } 38 | 39 | default void error(Statement statement) { 40 | consume(LoggingLevel.ERROR, "", null, statement); 41 | } 42 | 43 | default void trace(String mainMessage, Statement statement) { 44 | consume(LoggingLevel.TRACE, mainMessage, null, statement); 45 | } 46 | 47 | default void debug(String mainMessage, Statement statement) { 48 | consume(LoggingLevel.DEBUG, mainMessage, null, statement); 49 | } 50 | 51 | default void warn(String mainMessage, Statement statement) { 52 | consume(LoggingLevel.WARN, mainMessage, null, statement); 53 | } 54 | 55 | default void info(String mainMessage, Statement statement) { 56 | consume(LoggingLevel.INFO, mainMessage, null, statement); 57 | } 58 | 59 | default void error(String mainMessage, Statement statement) { 60 | consume(LoggingLevel.ERROR, mainMessage, null, statement); 61 | } 62 | 63 | default void trace(Throwable t, Statement statement) { 64 | consume(LoggingLevel.TRACE, "", t, statement); 65 | } 66 | 67 | default void debug(Throwable t, Statement statement) { 68 | debug("", t, statement); 69 | } 70 | 71 | default void warn(Throwable t, Statement statement) { 72 | consume(LoggingLevel.WARN, "", t, statement); 73 | } 74 | 75 | default void info(Throwable t, Statement statement) { 76 | consume(LoggingLevel.INFO, "", t, statement); 77 | } 78 | 79 | default void error(Throwable t, Statement statement) { 80 | consume(LoggingLevel.ERROR, "", t, statement); 81 | } 82 | 83 | default void trace(String mainMessage, Throwable t, Statement statement) { 84 | consume(LoggingLevel.TRACE, mainMessage, t, statement); 85 | } 86 | 87 | default void debug(String mainMessage, Throwable t, Statement statement) { 88 | consume(LoggingLevel.DEBUG, mainMessage, t, statement); 89 | } 90 | 91 | default void warn(String mainMessage, Throwable t, Statement statement) { 92 | consume(LoggingLevel.WARN, mainMessage, t, statement); 93 | } 94 | 95 | default void info(String mainMessage, Throwable t, Statement statement) { 96 | consume(LoggingLevel.INFO, mainMessage, t, statement); 97 | } 98 | 99 | default void error(String mainMessage, Throwable t, Statement statement) { 100 | consume(LoggingLevel.ERROR, mainMessage, t, statement); 101 | } 102 | 103 | void consume(LoggingLevel loggingLevel, String mainMessage, Throwable t, Statement statement); 104 | } 105 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/NamesValuesImp.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.NameValue; 19 | import io.soabase.maple.api.Names; 20 | import io.soabase.maple.api.NamesValues; 21 | import io.soabase.maple.api.Specialization; 22 | 23 | import java.util.Iterator; 24 | import java.util.Set; 25 | import java.util.Spliterator; 26 | import java.util.Spliterators; 27 | import java.util.stream.Stream; 28 | import java.util.stream.StreamSupport; 29 | 30 | class NamesValuesImp implements NamesValues { 31 | private final Names names; 32 | private final Object[] arguments; 33 | 34 | NamesValuesImp(Names names, Object[] arguments) { 35 | this.names = names; 36 | this.arguments = arguments; 37 | } 38 | 39 | @Override 40 | public int qty() { 41 | return names.qty(); 42 | } 43 | 44 | @Override 45 | public String nthName(int n) { 46 | return names.nthName(n); 47 | } 48 | 49 | @Override 50 | public String nthRawName(int n) { 51 | return names.nthRawName(n); 52 | } 53 | 54 | @Override 55 | public Object nthValue(int n) { 56 | return arguments[n]; 57 | } 58 | 59 | @Override 60 | public Set nthSpecializations(int n) { 61 | return names.nthSpecializations(n); 62 | } 63 | 64 | @Override 65 | public Stream stream() { 66 | return newStream(this); 67 | } 68 | 69 | static Stream newStream(NamesValues namesValues) { 70 | Iterator iterator = new Iterator() { 71 | private int index = -1; 72 | 73 | @Override 74 | public boolean hasNext() { 75 | return (index + 1) < namesValues.qty(); 76 | } 77 | 78 | @Override 79 | public NameValue next() { 80 | int thisIndex = ++index; 81 | return new NameValue() { 82 | @Override 83 | public String name() { 84 | return namesValues.nthName(thisIndex); 85 | } 86 | 87 | @Override 88 | public Object value() { 89 | return namesValues.nthValue(thisIndex); 90 | } 91 | }; 92 | } 93 | }; 94 | return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, Spliterator.ORDERED), false); 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/SpecializedNamesValues.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.NameValue; 19 | import io.soabase.maple.api.Names; 20 | import io.soabase.maple.api.NamesValues; 21 | import io.soabase.maple.api.Specialization; 22 | 23 | import java.util.Set; 24 | import java.util.function.IntFunction; 25 | import java.util.stream.Stream; 26 | 27 | import static io.soabase.maple.core.NamesValuesImp.newStream; 28 | 29 | public class SpecializedNamesValues implements NamesValues { 30 | private final Names names; 31 | private final IntFunction valueProc; 32 | 33 | public SpecializedNamesValues(Names names, IntFunction valueProc) { 34 | this.names = names; 35 | this.valueProc = valueProc; 36 | } 37 | 38 | @Override 39 | public int qty() { 40 | return names.qty(); 41 | } 42 | 43 | @Override 44 | public String nthName(int n) { 45 | return names.nthName(n); 46 | } 47 | 48 | @Override 49 | public String nthRawName(int n) { 50 | return names.nthRawName(n); 51 | } 52 | 53 | @Override 54 | public Object nthValue(int n) { 55 | return valueProc.apply(n); 56 | } 57 | 58 | @Override 59 | public Set nthSpecializations(int n) { 60 | return names.nthSpecializations(n); 61 | } 62 | 63 | @Override 64 | public Stream stream() { 65 | return newStream(this); 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/core/StandardMapleLogger.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.core; 17 | 18 | import io.soabase.maple.api.*; 19 | import io.soabase.maple.spi.MapleSpi; 20 | import io.soabase.maple.spi.MetaInstance; 21 | 22 | import java.util.function.BiFunction; 23 | 24 | public class StandardMapleLogger implements MapleLoggerBase { 25 | private final MetaInstance metaInstance; 26 | private final LOGGER logger; 27 | private final BiFunction levelLoggerProc; 28 | private final BiFunction isEnabledLoggerNameProc; 29 | 30 | public StandardMapleLogger(MetaInstance metaInstance, 31 | LOGGER logger, 32 | BiFunction isEnabledLoggerNameProc, 33 | BiFunction levelLoggerProc) { 34 | this.metaInstance = metaInstance; 35 | this.logger = logger; 36 | this.isEnabledLoggerNameProc = isEnabledLoggerNameProc; 37 | this.levelLoggerProc = levelLoggerProc; 38 | } 39 | 40 | public LOGGER logger() { 41 | return logger; 42 | } 43 | 44 | @Override 45 | public void consume(LoggingLevel loggingLevel, String mainMessage, Throwable t, Statement statement) { 46 | String loggerName = isEnabledLoggerNameProc.apply(loggingLevel, logger); 47 | if (loggerName != null) { 48 | MapleSpi.instance().consume(levelLoggerProc.apply(loggingLevel, logger), loggingLevel, loggerName, mainMessage, t, statement, metaInstance); 49 | } 50 | } 51 | 52 | @Override 53 | public MdcCloseable mdc(Statement statement) { 54 | NamesValues namesValues = statement.toNamesValues(getMetaInstance()); 55 | namesValues.stream().forEach(nameValue -> MapleSpi.instance().putMdcValue(nameValue.name(), String.valueOf(nameValue.value()))); 56 | return () -> namesValues.stream().forEach(nameValue -> MapleSpi.instance().removeMdcValue(nameValue.name())); 57 | } 58 | 59 | public MetaInstance getMetaInstance() { 60 | return metaInstance; 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/formatters/ModelFormatter.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.formatters; 17 | 18 | import com.fasterxml.jackson.databind.JsonNode; 19 | import com.fasterxml.jackson.databind.ObjectMapper; 20 | import com.fasterxml.jackson.databind.node.*; 21 | import io.soabase.maple.api.*; 22 | 23 | import java.util.*; 24 | import java.util.stream.Stream; 25 | 26 | import static com.fasterxml.jackson.databind.node.JsonNodeType.*; 27 | 28 | /** 29 | *

30 | * Formats all schema arguments as flattened model values. All arguments are passed to 31 | * a provided Jackson {@link ObjectMapper} to serialize to a tree. The tree components 32 | * are flattened into schema values. 33 | *

34 | * 35 | *

36 | * E.g. for this model and schema: 37 | *

38 | * 39 | * 
 40 |  * public class Model {
 41 |  *     String name;
 42 |  *     List<String> values;
 43 |  *     int qty;
 44 |  * }
 45 |  *
 46 |  * ...
 47 |  *
 48 |  * public interface Schema {
 49 |  *     Schema code(String c);
 50 |  *
 51 |  *     Schema model(Model m);
 52 |  * }
 53 |  *
 54 |  * ...
 55 |  *
 56 |  * Model modelInstance = new Model("Joe", List.of("one", "two", "three"), 100);
 57 |  * log.info(s -> s.code("123").model(modelInstance));
 58 |  *
59 | * 60 | *

61 | * The above will log something like: 62 | *

63 | * 64 | * 
 65 |  * code="123" model.name="Joe" model.values.0="one" model.values.1="two" model.values.2="three" model.qty="100"
 66 |  *
67 | */ 68 | @SuppressWarnings("PMD.UnusedFormalParameter") 69 | public class ModelFormatter implements MapleFormatter { 70 | private final MapleFormatter formatter; 71 | private final NodeMapper mapper; 72 | private final Map handlers; 73 | private final String separator; 74 | 75 | @FunctionalInterface 76 | private interface Handler { 77 | void handle(String name, JsonNode node, List appliedNames, List appliedValues); 78 | } 79 | 80 | @FunctionalInterface 81 | public interface NodeMapper { 82 | T valueToTree(Object fromValue); 83 | 84 | static NodeMapper forMapper(ObjectMapper mapper) { 85 | return mapper::valueToTree; 86 | } 87 | } 88 | 89 | public ModelFormatter(NodeMapper mapper, StandardFormatter.Option... options) { 90 | this(mapper, ".", options); 91 | } 92 | 93 | public ModelFormatter(NodeMapper mapper, String separator, StandardFormatter.Option... options) { 94 | this(mapper, separator, new StandardFormatter(options)); 95 | } 96 | 97 | public ModelFormatter(NodeMapper mapper, StandardFormatter formatter) { 98 | this(mapper, ".", formatter); 99 | } 100 | 101 | public ModelFormatter(NodeMapper mapper, String separator, MapleFormatter formatter) { 102 | this.formatter = formatter; 103 | this.mapper = mapper; 104 | this.separator = separator; 105 | 106 | Map map = new HashMap<>(); 107 | map.put(ARRAY, this::handleArray); 108 | map.put(OBJECT, this::handleObject); 109 | map.put(STRING, this::handleString); 110 | map.put(NUMBER, this::handleNumber); 111 | map.put(BOOLEAN, this::handleBoolean); 112 | map.put(NULL, this::handleNull); 113 | handlers = Collections.unmodifiableMap(map); 114 | } 115 | 116 | @Override 117 | public void apply(LevelLogger logger, LoggingLevel loggingLevel, String loggerName, NamesValues namesValues, String mainMessage, Throwable t) { 118 | List appliedNames = new ArrayList<>(); 119 | List appliedValues = new ArrayList<>(); 120 | for (int i = 0; i < namesValues.qty(); ++i) { 121 | String schemaName = namesValues.nthName(i); 122 | Object argument = namesValues.nthValue(i); 123 | JsonNode node = mapper.valueToTree(argument); 124 | getHandler(node).handle(schemaName, node, appliedNames, appliedValues); 125 | } 126 | NamesValues applied = new NamesValues() { 127 | @Override 128 | public int qty() { 129 | return appliedNames.size(); 130 | } 131 | 132 | @Override 133 | public String nthName(int n) { 134 | return appliedNames.get(n); 135 | } 136 | 137 | @Override 138 | public String nthRawName(int n) { 139 | return nthName(n); 140 | } 141 | 142 | @Override 143 | public Set nthSpecializations(int n) { 144 | return Collections.emptySet(); 145 | } 146 | 147 | @Override 148 | public Object nthValue(int n) { 149 | return appliedValues.get(n); 150 | } 151 | 152 | @Override 153 | public Stream stream() { 154 | return Stream.empty(); 155 | } 156 | }; 157 | formatter.apply(logger, loggingLevel, loggerName, applied, mainMessage, t); 158 | } 159 | 160 | private Handler getHandler(JsonNode node) { 161 | JsonNodeType nodeType = (node != null) ? node.getNodeType() : NULL; 162 | return handlers.getOrDefault(nodeType, this::handleString); 163 | } 164 | 165 | private void handleString(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 166 | appliedNames.add(schemaName); 167 | appliedValues.add(node.asText()); 168 | } 169 | 170 | private void handleNumber(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 171 | NumericNode numericNode = (NumericNode) node; 172 | appliedNames.add(schemaName); 173 | appliedValues.add(numericNode.numberValue()); 174 | } 175 | 176 | private void handleBoolean(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 177 | BooleanNode booleanNode = (BooleanNode) node; 178 | appliedNames.add(schemaName); 179 | appliedValues.add(booleanNode.booleanValue()); 180 | } 181 | 182 | private void handleNull(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 183 | appliedNames.add(schemaName); 184 | appliedValues.add(null); 185 | } 186 | 187 | private void handleArray(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 188 | ArrayNode arrayNode = (ArrayNode) node; 189 | for (int i = 0; i < arrayNode.size(); ++i) { 190 | JsonNode field = arrayNode.get(i); 191 | getHandler(field).handle(schemaName + separator + i, field, appliedNames, appliedValues); 192 | } 193 | } 194 | 195 | private void handleObject(String schemaName, JsonNode node, List appliedNames, List appliedValues) { 196 | ObjectNode objectNode = (ObjectNode) node; 197 | objectNode.fields().forEachRemaining(entry -> { 198 | String name = entry.getKey(); 199 | JsonNode field = entry.getValue(); 200 | getHandler(field).handle(schemaName + separator + name, field, appliedNames, appliedValues); 201 | }); 202 | } 203 | } 204 | -------------------------------------------------------------------------------- /maple-core/src/main/java/io/soabase/maple/formatters/StandardFormatter.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright 2019 Jordan Zimmerman 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.soabase.maple.formatters; 17 | 18 | import io.soabase.maple.api.LoggingLevel; 19 | import io.soabase.maple.api.MapleFormatter; 20 | import io.soabase.maple.api.NamesValues; 21 | import io.soabase.maple.api.LevelLogger; 22 | 23 | import java.util.Arrays; 24 | import java.util.Collection; 25 | import java.util.HashSet; 26 | 27 | import static io.soabase.maple.formatters.StandardFormatter.Option.*; 28 | 29 | @SuppressWarnings({"PMD.CollapsibleIfStatements", "PMD.UselessParentheses"}) 30 | public class StandardFormatter implements MapleFormatter { 31 | private final boolean mainMessageIsLast; 32 | private final boolean quoteValues; 33 | private final boolean quoteValuesOnlyIfNeeded; 34 | private final boolean escapeValues; 35 | private final boolean snakeCase; 36 | private final boolean skipNullValues; 37 | 38 | public static final char SPACE = ' '; 39 | public static final char QUOTE = '"'; 40 | public static final char ESCAPE = '\\'; 41 | public static final char RETURN = '\r'; 42 | public static final char NEWLINE = '\n'; 43 | public static final char UNDERSCORE = '_'; 44 | public static final char TAB = '\t'; 45 | public static final char[] ESCAPED_ESCAPE = {ESCAPE, ESCAPE}; 46 | public static final char[] ESCAPED_QUOTE = {ESCAPE, QUOTE}; 47 | public static final char[] ESCAPED_SPACE = {ESCAPE, SPACE}; 48 | 49 | public static final int STRING_BUILDER_CAPACITY = 128; 50 | 51 | public enum Option { 52 | MAIN_MESSAGE_IS_LAST, // main message when provided is formatted to the end of the string 53 | QUOTE_VALUES, // all values are quoted 54 | ESCAPE_VALUES, // special characters in values are escaped 55 | SNAKE_CASE, // names are reformatted to snake case 56 | QUOTE_VALUES_IF_NEEDED, // quote values only if the contain spaces, special characters, etc. 57 | SKIP_NULL_VALUES // if a value is null for a given name don't output anything 58 | } 59 | 60 | public StandardFormatter(Option... options) { 61 | Collection