├── README.md ├── .mvn ├── jvm.config ├── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties └── maven.config ├── spring-cloud-starter-stream-sink-file ├── src │ ├── main │ │ ├── resources │ │ │ └── META-INF │ │ │ │ ├── spring.provides │ │ │ │ ├── dataflow-configuration-metadata-whitelist.properties │ │ │ │ └── spring-configuration-metadata-whitelist.properties │ │ └── java │ │ │ └── org │ │ │ └── springframework │ │ │ └── cloud │ │ │ └── stream │ │ │ └── app │ │ │ └── file │ │ │ └── sink │ │ │ ├── FileSinkConfiguration.java │ │ │ └── FileSinkProperties.java │ └── test │ │ └── java │ │ └── org │ │ └── springframework │ │ └── cloud │ │ └── stream │ │ └── app │ │ └── file │ │ └── sink │ │ └── FileSinkTests.java ├── README.adoc └── pom.xml ├── spring-cloud-starter-stream-source-file ├── src │ ├── main │ │ ├── resources │ │ │ └── META-INF │ │ │ │ ├── spring.provides │ │ │ │ ├── spring-configuration-metadata-whitelist.properties │ │ │ │ └── dataflow-configuration-metadata-whitelist.properties │ │ └── java │ │ │ └── org │ │ │ └── springframework │ │ │ └── cloud │ │ │ └── stream │ │ │ └── app │ │ │ └── file │ │ │ └── source │ │ │ ├── FileSourceProperties.java │ │ │ └── FileSourceConfiguration.java │ └── test │ │ └── java │ │ └── org │ │ └── springframework │ │ └── cloud │ │ └── stream │ │ └── app │ │ └── file │ │ └── source │ │ └── FileSourceTests.java ├── pom.xml └── README.adoc ├── README.adoc ├── .gitignore ├── CODE_OF_CONDUCT.adoc ├── pom.xml ├── file-app-dependencies └── pom.xml ├── mvnw.cmd ├── mvnw └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | # file is no longer actively maintained by VMware, Inc. 2 | 3 | -------------------------------------------------------------------------------- /.mvn/jvm.config: -------------------------------------------------------------------------------- 1 | -Xmx1024m -XX:CICompilerCount=1 -XX:TieredStopAtLevel=1 -Djava.security.egd=file:/dev/./urandom -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/spring-attic/file/main/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/main/resources/META-INF/spring.provides: -------------------------------------------------------------------------------- 1 | provides: spring-cloud-starter-stream-sink-file -------------------------------------------------------------------------------- /.mvn/maven.config: -------------------------------------------------------------------------------- 1 | -DaltSnapshotDeploymentRepository=repo.spring.io::default::https://repo.spring.io/libs-snapshot-local -P spring 2 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/main/resources/META-INF/spring.provides: -------------------------------------------------------------------------------- 1 | provides: spring-cloud-starter-stream-source-file -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip 2 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties: -------------------------------------------------------------------------------- 1 | configuration-properties.classes=org.springframework.cloud.stream.app.file.sink.FileSinkProperties 2 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties: -------------------------------------------------------------------------------- 1 | configuration-properties.classes=org.springframework.cloud.stream.app.file.sink.FileSinkProperties 2 | -------------------------------------------------------------------------------- /README.adoc: -------------------------------------------------------------------------------- 1 | # File Source and Sink 2 | 3 | To learn more about this application and the supported properties, please review the following link. 4 | 5 | ## File Source 6 | include::spring-cloud-starter-stream-source-file/README.adoc[] 7 | 8 | ## File Sink 9 | include::spring-cloud-starter-stream-sink-file/README.adoc[] 10 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties: -------------------------------------------------------------------------------- 1 | configuration-properties.classes=org.springframework.cloud.stream.app.file.source.FileSourceProperties, \ 2 | org.springframework.cloud.stream.app.file.FileConsumerProperties, \ 3 | org.springframework.cloud.stream.app.trigger.TriggerPropertiesMaxMessagesDefaultUnlimited 4 | 5 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties: -------------------------------------------------------------------------------- 1 | configuration-properties.classes=org.springframework.cloud.stream.app.file.source.FileSourceProperties, \ 2 | org.springframework.cloud.stream.app.file.FileConsumerProperties, \ 3 | org.springframework.cloud.stream.app.trigger.TriggerPropertiesMaxMessagesDefaultUnlimited 4 | 5 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | apps/ 2 | /application.yml 3 | /application.properties 4 | asciidoctor.css 5 | *~ 6 | .#* 7 | *# 8 | target/ 9 | build/ 10 | bin/ 11 | _site/ 12 | .classpath 13 | .project 14 | .settings 15 | .springBeans 16 | .DS_Store 17 | *.sw* 18 | *.iml 19 | *.ipr 20 | *.iws 21 | .idea/ 22 | .factorypath 23 | spring-xd-samples/*/xd 24 | dump.rdb 25 | coverage-error.log 26 | .apt_generated 27 | aws.credentials.properties 28 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/README.adoc: -------------------------------------------------------------------------------- 1 | //tag::ref-doc[] 2 | = File Sink 3 | 4 | This module writes each message it receives to a file. 5 | 6 | == Input 7 | 8 | === Headers 9 | 10 | N/A 11 | 12 | === Payload 13 | 14 | * `java.io.File` 15 | * `java.io.InputStream` 16 | * `byte[]` 17 | * `String` 18 | 19 | == Output 20 | 21 | N/A (writes to the file system). 22 | 23 | == Options 24 | 25 | The **$$file$$** $$sink$$ has the following options: 26 | 27 | //tag::configuration-properties[] 28 | $$file.binary$$:: $$A flag to indicate whether adding a newline after the write should be suppressed.$$ *($$Boolean$$, default: `$$false$$`)* 29 | $$file.charset$$:: $$The charset to use when writing text content.$$ *($$String$$, default: `$$UTF-8$$`)* 30 | $$file.directory$$:: $$The parent directory of the target file.$$ *($$String$$, default: `$$$$`)* 31 | $$file.directory-expression$$:: $$The expression to evaluate for the parent directory of the target file.$$ *($$Expression$$, default: `$$$$`)* 32 | $$file.mode$$:: $$The FileExistsMode to use if the target file already exists.$$ *($$FileExistsMode$$, default: `$$$$`, possible values: `APPEND`,`APPEND_NO_FLUSH`,`FAIL`,`IGNORE`,`REPLACE`,`REPLACE_IF_MODIFIED`)* 33 | $$file.name$$:: $$The name of the target file.$$ *($$String$$, default: `$$file-sink$$`)* 34 | $$file.name-expression$$:: $$The expression to evaluate for the name of the target file.$$ *($$String$$, default: `$$$$`)* 35 | $$file.suffix$$:: $$The suffix to append to file name.$$ *($$String$$, default: `$$$$`)* 36 | //end::configuration-properties[] 37 | 38 | == Build 39 | 40 | ``` 41 | $ ./mvnw clean install -PgenerateApps 42 | $ cd apps 43 | 44 | You can find the corresponding binder based projects here. You can then cd into one of the folders and build it: 45 | 46 | $ ./mvnw clean package 47 | ``` 48 | 49 | === Examples 50 | 51 | ``` 52 | java -jar file_sink.jar --file.directory=/tmp/bar 53 | ``` 54 | 55 | //end::ref-doc[] 56 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4.0.0 4 | 5 | spring-cloud-starter-stream-sink-file 6 | jar 7 | spring-cloud-starter-stream-sink-file 8 | Spring Cloud Stream file-sink core 9 | 10 | 11 | org.springframework.cloud.stream.app 12 | file-app-starters-build 13 | 2.1.5.BUILD-SNAPSHOT 14 | 15 | 16 | 17 | 18 | org.springframework.integration 19 | spring-integration-file 20 | 21 | 22 | 23 | 24 | 25 | 26 | org.springframework.cloud 27 | spring-cloud-app-starter-doc-maven-plugin 28 | 29 | 30 | org.springframework.cloud.stream.app.plugin 31 | spring-cloud-stream-app-maven-plugin 32 | 33 | ${session.executionRootDirectory}/apps 34 | ${project.version} 35 | 36 | scs-bom 37 | org.springframework.cloud.stream.app 38 | file-app-dependencies 39 | ${project.version} 40 | 41 | 42 | 43 | 44 | true 45 | 46 | 47 | 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4.0.0 4 | 5 | spring-cloud-starter-stream-source-file 6 | jar 7 | spring-cloud-starter-stream-source-file 8 | Spring Cloud Stream file-source core 9 | 10 | 11 | org.springframework.cloud.stream.app 12 | file-app-starters-build 13 | 2.1.5.BUILD-SNAPSHOT 14 | 15 | 16 | 17 | 18 | org.springframework.integration 19 | spring-integration-file 20 | 21 | 22 | org.springframework.cloud.stream.app 23 | app-starters-file-common 24 | 25 | 26 | org.springframework.cloud.stream.app 27 | app-starters-trigger-common 28 | 29 | 30 | org.springframework.cloud.stream.app 31 | app-starters-trigger-unlimited-common 32 | 33 | 34 | 35 | 36 | 37 | 38 | org.springframework.cloud 39 | spring-cloud-app-starter-doc-maven-plugin 40 | 41 | 42 | org.springframework.cloud.stream.app.plugin 43 | spring-cloud-stream-app-maven-plugin 44 | 45 | ${session.executionRootDirectory}/apps 46 | ${project.version} 47 | 48 | scs-bom 49 | org.springframework.cloud.stream.app 50 | file-app-dependencies 51 | ${project.version} 52 | 53 | 54 | 55 | 56 | true 57 | 58 | 59 | 60 | 61 | 62 | 63 | -------------------------------------------------------------------------------- /CODE_OF_CONDUCT.adoc: -------------------------------------------------------------------------------- 1 | = Contributor Code of Conduct 2 | 3 | As contributors and maintainers of this project, and in the interest of fostering an open 4 | and welcoming community, we pledge to respect all people who contribute through reporting 5 | issues, posting feature requests, updating documentation, submitting pull requests or 6 | patches, and other activities. 7 | 8 | We are committed to making participation in this project a harassment-free experience for 9 | everyone, regardless of level of experience, gender, gender identity and expression, 10 | sexual orientation, disability, personal appearance, body size, race, ethnicity, age, 11 | religion, or nationality. 12 | 13 | Examples of unacceptable behavior by participants include: 14 | 15 | * The use of sexualized language or imagery 16 | * Personal attacks 17 | * Trolling or insulting/derogatory comments 18 | * Public or private harassment 19 | * Publishing other's private information, such as physical or electronic addresses, 20 | without explicit permission 21 | * Other unethical or unprofessional conduct 22 | 23 | Project maintainers have the right and responsibility to remove, edit, or reject comments, 24 | commits, code, wiki edits, issues, and other contributions that are not aligned to this 25 | Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors 26 | that they deem inappropriate, threatening, offensive, or harmful. 27 | 28 | By adopting this Code of Conduct, project maintainers commit themselves to fairly and 29 | consistently applying these principles to every aspect of managing this project. Project 30 | maintainers who do not follow or enforce the Code of Conduct may be permanently removed 31 | from the project team. 32 | 33 | This Code of Conduct applies both within project spaces and in public spaces when an 34 | individual is representing the project or its community. 35 | 36 | Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by 37 | contacting a project maintainer at spring-code-of-conduct@pivotal.io . All complaints will 38 | be reviewed and investigated and will result in a response that is deemed necessary and 39 | appropriate to the circumstances. Maintainers are obligated to maintain confidentiality 40 | with regard to the reporter of an incident. 41 | 42 | This Code of Conduct is adapted from the 43 | https://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at 44 | https://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/] 45 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/main/java/org/springframework/cloud/stream/app/file/sink/FileSinkConfiguration.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2018 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.sink; 18 | 19 | import java.io.File; 20 | 21 | import org.springframework.boot.context.properties.EnableConfigurationProperties; 22 | import org.springframework.cloud.stream.annotation.EnableBinding; 23 | import org.springframework.cloud.stream.messaging.Sink; 24 | import org.springframework.context.annotation.Bean; 25 | import org.springframework.integration.annotation.ServiceActivator; 26 | import org.springframework.integration.file.DefaultFileNameGenerator; 27 | import org.springframework.integration.file.FileNameGenerator; 28 | import org.springframework.integration.file.FileWritingMessageHandler; 29 | 30 | /** 31 | * Creates a {@link FileWritingMessageHandler} bean and registers it as a 32 | * Service Activator that consumes messages from the Sink input channel. 33 | * 34 | * @author Mark Fisher 35 | */ 36 | @EnableBinding(Sink.class) 37 | @EnableConfigurationProperties(FileSinkProperties.class) 38 | public class FileSinkConfiguration { 39 | 40 | @Bean 41 | @ServiceActivator(inputChannel = Sink.INPUT) 42 | public FileWritingMessageHandler fileWritingMessageHandler(FileNameGenerator fileNameGenerator, 43 | FileSinkProperties properties) { 44 | 45 | FileWritingMessageHandler handler = (properties.getDirectoryExpression() != null) 46 | ? new FileWritingMessageHandler(properties.getDirectoryExpression()) 47 | : new FileWritingMessageHandler(new File(properties.getDirectory())); 48 | handler.setAutoCreateDirectory(true); 49 | handler.setAppendNewLine(!properties.isBinary()); 50 | handler.setCharset(properties.getCharset()); 51 | handler.setExpectReply(false); 52 | handler.setFileExistsMode(properties.getMode()); 53 | handler.setFileNameGenerator(fileNameGenerator); 54 | return handler; 55 | } 56 | 57 | @Bean 58 | public FileNameGenerator fileNameGenerator(FileSinkProperties properties) { 59 | DefaultFileNameGenerator fileNameGenerator = new DefaultFileNameGenerator(); 60 | fileNameGenerator.setExpression(properties.getNameExpression()); 61 | return fileNameGenerator; 62 | } 63 | 64 | } 65 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/main/java/org/springframework/cloud/stream/app/file/source/FileSourceProperties.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.source; 18 | 19 | import java.io.File; 20 | import java.util.regex.Pattern; 21 | 22 | import javax.validation.constraints.AssertTrue; 23 | 24 | import org.springframework.boot.context.properties.ConfigurationProperties; 25 | import org.springframework.validation.annotation.Validated; 26 | 27 | /** 28 | * Properties for the file source. 29 | * 30 | * @author Gary Russell 31 | */ 32 | @ConfigurationProperties("file") 33 | @Validated 34 | public class FileSourceProperties { 35 | 36 | private static final String DEFAULT_DIR = System.getProperty("java.io.tmpdir") + 37 | File.separator + "file-source" + File.separator + "input"; 38 | 39 | /** 40 | * The directory to poll for new files. 41 | */ 42 | private String directory = DEFAULT_DIR; 43 | 44 | /** 45 | * Set to true to include an AcceptOnceFileListFilter which prevents duplicates. 46 | */ 47 | private boolean preventDuplicates = true; 48 | 49 | /** 50 | * A simple ant pattern to match files. 51 | */ 52 | private String filenamePattern; 53 | 54 | /** 55 | * A regex pattern to match files. 56 | */ 57 | private Pattern filenameRegex; 58 | 59 | public String getDirectory() { 60 | return this.directory; 61 | } 62 | 63 | public void setDirectory(String directory) { 64 | this.directory = directory; 65 | } 66 | 67 | public boolean isPreventDuplicates() { 68 | return this.preventDuplicates; 69 | } 70 | 71 | public void setPreventDuplicates(boolean preventDuplicates) { 72 | this.preventDuplicates = preventDuplicates; 73 | } 74 | 75 | public String getFilenamePattern() { 76 | return this.filenamePattern; 77 | } 78 | 79 | public void setFilenamePattern(String filenamePattern) { 80 | this.filenamePattern = filenamePattern; 81 | } 82 | 83 | public Pattern getFilenameRegex() { 84 | return this.filenameRegex; 85 | } 86 | 87 | public void setFilenameRegex(Pattern filenameRegex) { 88 | this.filenameRegex = filenameRegex; 89 | } 90 | 91 | @AssertTrue(message = "filenamePattern and filenameRegex are mutually exclusive") 92 | public boolean isExclusivePatterns() { 93 | return !(this.filenamePattern != null && this.filenameRegex != null); 94 | } 95 | 96 | } 97 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | file-app-starters-build 6 | 2.1.5.BUILD-SNAPSHOT 7 | pom 8 | 9 | 10 | org.springframework.cloud.stream.app 11 | app-starters-build 12 | 2.1.7.BUILD-SNAPSHOT 13 | 14 | 15 | 16 | 17 | spring-cloud-starter-stream-source-file 18 | spring-cloud-starter-stream-sink-file 19 | file-app-dependencies 20 | 21 | 22 | 23 | 24 | spring 25 | 26 | 27 | spring-snapshots 28 | Spring Snapshots 29 | https://repo.spring.io/libs-snapshot-local 30 | 31 | true 32 | 33 | 34 | 35 | spring-milestones 36 | Spring Milestones 37 | https://repo.spring.io/libs-milestone-local 38 | 39 | false 40 | 41 | 42 | 43 | spring-releases 44 | Spring Releases 45 | https://repo.spring.io/release 46 | 47 | false 48 | 49 | 50 | 51 | spring-libs-release 52 | Spring Libs Release 53 | https://repo.spring.io/libs-release 54 | 55 | false 56 | 57 | 58 | 59 | 60 | false 61 | 62 | spring-milestone-release 63 | Spring Milestone Release 64 | https://repo.spring.io/libs-milestone 65 | 66 | 67 | 68 | 69 | spring-releases> 70 | Spring Releases 71 | https://repo.spring.io/libs-release 72 | 73 | 74 | spring-snapshots 75 | Spring Snapshots 76 | https://repo.spring.io/libs-snapshot-local 77 | 78 | true 79 | 80 | 81 | 82 | spring-milestones 83 | Spring Milestones 84 | https://repo.spring.io/libs-milestone-local 85 | 86 | false 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | -------------------------------------------------------------------------------- /file-app-dependencies/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4.0.0 4 | org.springframework.cloud.stream.app 5 | file-app-dependencies 6 | 2.1.5.BUILD-SNAPSHOT 7 | pom 8 | file-app-dependencies 9 | Spring Cloud Stream File App Dependencies 10 | 11 | 12 | spring-cloud-dependencies-parent 13 | org.springframework.cloud 14 | 2.1.11.RELEASE 15 | 16 | 17 | 18 | 19 | 20 | 21 | org.springframework.cloud.stream.app 22 | spring-cloud-starter-stream-sink-file 23 | 2.1.5.BUILD-SNAPSHOT 24 | 25 | 26 | org.springframework.cloud.stream.app 27 | spring-cloud-starter-stream-source-file 28 | 2.1.5.BUILD-SNAPSHOT 29 | 30 | 31 | 32 | 33 | 34 | spring 35 | 36 | 37 | spring-snapshots 38 | Spring Snapshots 39 | https://repo.spring.io/libs-snapshot-local 40 | 41 | true 42 | 43 | 44 | 45 | spring-milestones 46 | Spring Milestones 47 | https://repo.spring.io/libs-milestone-local 48 | 49 | false 50 | 51 | 52 | 53 | spring-releases 54 | Spring Releases 55 | https://repo.spring.io/release 56 | 57 | false 58 | 59 | 60 | 61 | spring-libs-release 62 | Spring Libs Release 63 | https://repo.spring.io/libs-release 64 | 65 | false 66 | 67 | 68 | 69 | 70 | false 71 | 72 | spring-milestone-release 73 | Spring Milestone Release 74 | https://repo.spring.io/libs-milestone 75 | 76 | 77 | 78 | 79 | spring-snapshots 80 | Spring Snapshots 81 | https://repo.spring.io/libs-snapshot-local 82 | 83 | true 84 | 85 | 86 | 87 | spring-milestones 88 | Spring Milestones 89 | https://repo.spring.io/libs-milestone-local 90 | 91 | false 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/main/java/org/springframework/cloud/stream/app/file/source/FileSourceConfiguration.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2018 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.source; 18 | 19 | import java.io.File; 20 | 21 | import org.springframework.beans.factory.annotation.Autowired; 22 | import org.springframework.boot.context.properties.EnableConfigurationProperties; 23 | import org.springframework.cloud.stream.annotation.EnableBinding; 24 | import org.springframework.cloud.stream.app.file.FileConsumerProperties; 25 | import org.springframework.cloud.stream.app.file.FileReadingMode; 26 | import org.springframework.cloud.stream.app.file.FileUtils; 27 | import org.springframework.cloud.stream.app.trigger.TriggerConfiguration; 28 | import org.springframework.cloud.stream.app.trigger.TriggerPropertiesMaxMessagesDefaultUnlimited; 29 | import org.springframework.cloud.stream.messaging.Source; 30 | import org.springframework.context.annotation.Bean; 31 | import org.springframework.context.annotation.Import; 32 | import org.springframework.integration.dsl.IntegrationFlow; 33 | import org.springframework.integration.dsl.IntegrationFlowBuilder; 34 | import org.springframework.integration.dsl.IntegrationFlows; 35 | import org.springframework.integration.file.FileReadingMessageSource; 36 | import org.springframework.integration.file.dsl.FileInboundChannelAdapterSpec; 37 | import org.springframework.integration.file.dsl.Files; 38 | import org.springframework.util.StringUtils; 39 | 40 | /** 41 | * Creates a {@link FileReadingMessageSource} bean and registers it as a 42 | * Inbound Channel Adapter that sends messages to the Source output channel. 43 | * 44 | * @author Gary Russell 45 | * @author Artem Bilan 46 | */ 47 | @EnableBinding(Source.class) 48 | @Import(TriggerConfiguration.class) 49 | @EnableConfigurationProperties({ FileSourceProperties.class, FileConsumerProperties.class, 50 | TriggerPropertiesMaxMessagesDefaultUnlimited.class }) 51 | public class FileSourceConfiguration { 52 | 53 | @Autowired 54 | private FileSourceProperties properties; 55 | 56 | @Autowired 57 | private FileConsumerProperties fileConsumerProperties; 58 | 59 | @Autowired 60 | Source source; 61 | 62 | @Bean 63 | public IntegrationFlow fileSourceFlow() { 64 | FileInboundChannelAdapterSpec messageSourceSpec = Files.inboundAdapter(new File(this.properties.getDirectory())); 65 | 66 | if (StringUtils.hasText(this.properties.getFilenamePattern())) { 67 | messageSourceSpec.patternFilter(this.properties.getFilenamePattern()); 68 | } 69 | else if (this.properties.getFilenameRegex() != null) { 70 | messageSourceSpec.regexFilter(this.properties.getFilenameRegex().pattern()); 71 | } 72 | 73 | messageSourceSpec.preventDuplicates(this.properties.isPreventDuplicates()); 74 | 75 | IntegrationFlowBuilder flowBuilder = IntegrationFlows.from(messageSourceSpec); 76 | 77 | if (this.fileConsumerProperties.getMode() != FileReadingMode.ref) { 78 | flowBuilder = FileUtils.enhanceFlowForReadingMode(flowBuilder, this.fileConsumerProperties); 79 | } 80 | 81 | return flowBuilder.channel(source.output()).get(); 82 | } 83 | 84 | } 85 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/test/java/org/springframework/cloud/stream/app/file/sink/FileSinkTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2017 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.sink; 18 | 19 | import static org.junit.Assert.assertArrayEquals; 20 | import static org.junit.Assert.assertEquals; 21 | import static org.junit.Assert.assertTrue; 22 | 23 | import java.io.File; 24 | import java.io.FileReader; 25 | 26 | import org.junit.Test; 27 | import org.junit.runner.RunWith; 28 | 29 | import org.springframework.beans.factory.annotation.Autowired; 30 | import org.springframework.boot.SpringApplication; 31 | import org.springframework.boot.autoconfigure.SpringBootApplication; 32 | import org.springframework.boot.test.context.SpringBootTest; 33 | import org.springframework.cloud.stream.messaging.Sink; 34 | import org.springframework.messaging.support.MessageBuilder; 35 | import org.springframework.test.annotation.DirtiesContext; 36 | import org.springframework.test.context.TestPropertySource; 37 | import org.springframework.test.context.junit4.SpringRunner; 38 | import org.springframework.util.FileCopyUtils; 39 | 40 | /** 41 | * @author Mark Fisher 42 | * @author Artem Bilan 43 | */ 44 | @RunWith(SpringRunner.class) 45 | @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE) 46 | @DirtiesContext 47 | public abstract class FileSinkTests { 48 | 49 | private static final String TMPDIR = System.getProperty("java.io.tmpdir"); 50 | 51 | private static final String ROOT_DIR = TMPDIR + File.separator + "dataflow-tests"; 52 | 53 | @Autowired 54 | protected Sink sink; 55 | 56 | @TestPropertySource(properties = { 57 | "file.name = test", 58 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests", 59 | "file.suffix=txt" }) 60 | public static class TextTests extends FileSinkTests { 61 | 62 | @Test 63 | public void test() throws Exception { 64 | sink.input().send(MessageBuilder.withPayload("this is a test").build()); 65 | File file = new File(ROOT_DIR, "test.txt"); 66 | file.deleteOnExit(); 67 | assertTrue("file does not exist", file.exists()); 68 | assertEquals("this is a test" + System.lineSeparator(), FileCopyUtils.copyToString(new FileReader(file))); 69 | } 70 | 71 | } 72 | 73 | @TestPropertySource(properties = { 74 | "file.binary = true", 75 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests" }) 76 | public static class BinaryTests extends FileSinkTests { 77 | 78 | @Test 79 | public void test() throws Exception { 80 | sink.input().send(MessageBuilder.withPayload("foo".getBytes()).build()); 81 | File file = new File(ROOT_DIR, "file-sink"); 82 | file.deleteOnExit(); 83 | assertTrue("file does not exist", file.exists()); 84 | byte[] results = FileCopyUtils.copyToByteArray(file); 85 | assertEquals(3, results.length); 86 | assertArrayEquals("foo".getBytes(), results); 87 | } 88 | 89 | } 90 | 91 | @TestPropertySource(properties = { 92 | "file.nameExpression = payload.substring(0, 4)", 93 | "file.directoryExpression = '${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}'+headers.dir", 94 | "file.suffix=out" }) 95 | public static class ExpressionTests extends FileSinkTests { 96 | 97 | @Test 98 | public void test() throws Exception { 99 | sink.input().send(MessageBuilder.withPayload("this is another test") 100 | .setHeader("dir", "expression").build()); 101 | File file = new File(ROOT_DIR + File.separator + "expression", "this.out"); 102 | file.deleteOnExit(); 103 | assertTrue("file does not exist", file.exists()); 104 | assertEquals("this is another test" + System.lineSeparator(), 105 | FileCopyUtils.copyToString(new FileReader(file))); 106 | } 107 | 108 | } 109 | 110 | @SpringBootApplication 111 | static class FileSinkApplication { 112 | 113 | public static void main(String[] args) { 114 | SpringApplication.run(FileSinkApplication.class, args); 115 | } 116 | 117 | } 118 | 119 | } 120 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/README.adoc: -------------------------------------------------------------------------------- 1 | //tag::ref-doc[] 2 | = File Source 3 | 4 | This application polls a directory and sends new files or their contents to the output channel. 5 | The file source provides the contents of a File as a byte array by default. 6 | However, this can be customized using the `--mode` option: 7 | 8 | - *ref* Provides a `java.io.File` reference 9 | - *lines* Will split files line-by-line and emit a new message for each line 10 | - *contents* The default. Provides the contents of a file as a byte array 11 | 12 | When using `--mode=lines`, you can also provide the additional option `--withMarkers=true`. 13 | If set to `true`, the underlying `FileSplitter` will emit additional _start-of-file_ and _end-of-file_ marker messages before and after the actual data. 14 | The payload of these 2 additional marker messages is of type `FileSplitter.FileMarker`. The option `withMarkers` defaults to `false` if not explicitly set. 15 | 16 | == Input 17 | 18 | N/A (Reads from a file system directory). 19 | 20 | == Output 21 | 22 | === mode = contents 23 | 24 | ==== Headers: 25 | 26 | * `Content-Type: application/octet-stream` 27 | * `file_originalFile: ` 28 | * `file_name: ` 29 | 30 | ==== Payload: 31 | 32 | A `byte[]` filled with the file contents. 33 | 34 | === mode = lines 35 | 36 | ==== Headers: 37 | 38 | * `Content-Type: text/plain` 39 | * `file_originalFile: ` 40 | * `file_name: ` 41 | * `correlationId: ` (same for each line) 42 | * `sequenceNumber: ` 43 | * `sequenceSize: 0` (number of lines is not know until the file is read) 44 | 45 | ==== Payload: 46 | 47 | A `String` for each line. 48 | 49 | The first line is optionally preceded by a message with a `START` marker payload. 50 | The last line is optionally followed by a message with an `END` marker payload. 51 | 52 | Marker presence and format are determined by the `with-markers` and `markers-json` properties. 53 | 54 | === mode = ref 55 | 56 | ==== Headers: 57 | 58 | None. 59 | 60 | ==== Payload: 61 | 62 | A `java.io.File` object. 63 | 64 | == Options 65 | 66 | The **$$file$$** $$source$$ has the following options: 67 | 68 | //tag::configuration-properties[] 69 | $$file.consumer.markers-json$$:: $$When 'fileMarkers == true', specify if they should be produced 70 | as FileSplitter.FileMarker objects or JSON.$$ *($$Boolean$$, default: `$$true$$`)* 71 | $$file.consumer.mode$$:: $$The FileReadingMode to use for file reading sources. 72 | Values are 'ref' - The File object, 73 | 'lines' - a message per line, or 74 | 'contents' - the contents as bytes.$$ *($$FileReadingMode$$, default: `$$$$`, possible values: `ref`,`lines`,`contents`)* 75 | $$file.consumer.with-markers$$:: $$Set to true to emit start of file/end of file marker messages before/after the data. 76 | Only valid with FileReadingMode 'lines'.$$ *($$Boolean$$, default: `$$$$`)* 77 | $$file.directory$$:: $$The directory to poll for new files.$$ *($$String$$, default: `$$$$`)* 78 | $$file.filename-pattern$$:: $$A simple ant pattern to match files.$$ *($$String$$, default: `$$$$`)* 79 | $$file.filename-regex$$:: $$A regex pattern to match files.$$ *($$Pattern$$, default: `$$$$`)* 80 | $$file.prevent-duplicates$$:: $$Set to true to include an AcceptOnceFileListFilter which prevents duplicates.$$ *($$Boolean$$, default: `$$true$$`)* 81 | $$trigger.cron$$:: $$Cron expression value for the Cron Trigger.$$ *($$String$$, default: `$$$$`)* 82 | $$trigger.date-format$$:: $$Format for the date value.$$ *($$String$$, default: `$$$$`)* 83 | $$trigger.fixed-delay$$:: $$Fixed delay for periodic triggers.$$ *($$Integer$$, default: `$$1$$`)* 84 | $$trigger.initial-delay$$:: $$Initial delay for periodic triggers.$$ *($$Integer$$, default: `$$0$$`)* 85 | $$trigger.max-messages$$:: $$Maximum messages per poll, -1 means infinity.$$ *($$Long$$, default: `$$-1$$`)* 86 | $$trigger.time-unit$$:: $$The TimeUnit to apply to delay values.$$ *($$TimeUnit$$, default: `$$SECONDS$$`, possible values: `NANOSECONDS`,`MICROSECONDS`,`MILLISECONDS`,`SECONDS`,`MINUTES`,`HOURS`,`DAYS`)* 87 | //end::configuration-properties[] 88 | 89 | The `ref` option is useful in some cases in which the file contents are large and it would be more efficient to send the file path. 90 | 91 | == Build 92 | 93 | ``` 94 | $ ./mvnw clean install -PgenerateApps 95 | $ cd apps 96 | 97 | You can find the corresponding binder based projects here. You can then cd into one of the folders and build it: 98 | 99 | $ ./mvnw clean package 100 | ``` 101 | 102 | == Examples 103 | 104 | ``` 105 | java -jar file_source.jar --file.directory=/tmp/foo --file.consumer.mode=lines --trigger.fixed-delay=60 106 | ``` 107 | 108 | //end::ref-doc[] 109 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-sink-file/src/main/java/org/springframework/cloud/stream/app/file/sink/FileSinkProperties.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.sink; 18 | 19 | import java.io.File; 20 | 21 | import javax.validation.constraints.AssertTrue; 22 | 23 | import org.springframework.boot.context.properties.ConfigurationProperties; 24 | import org.springframework.expression.Expression; 25 | import org.springframework.integration.file.support.FileExistsMode; 26 | import org.springframework.util.StringUtils; 27 | import org.springframework.validation.annotation.Validated; 28 | 29 | /** 30 | * Properties for the file sink. 31 | * 32 | * @author Mark Fisher 33 | * @author Gary Russell 34 | */ 35 | @ConfigurationProperties("file") 36 | @Validated 37 | public class FileSinkProperties { 38 | 39 | private static final String DEFAULT_DIR = System.getProperty("java.io.tmpdir") + 40 | File.separator + "file-sink" + File.separator + "output"; 41 | 42 | private static final String DEFAULT_NAME = "file-sink"; 43 | 44 | /** 45 | * A flag to indicate whether adding a newline after the write should be suppressed. 46 | */ 47 | private boolean binary = false; 48 | 49 | /** 50 | * The charset to use when writing text content. 51 | */ 52 | private String charset = "UTF-8"; 53 | 54 | /** 55 | * The parent directory of the target file. 56 | */ 57 | private String directory = DEFAULT_DIR; 58 | 59 | /** 60 | * The expression to evaluate for the parent directory of the target file. 61 | */ 62 | private Expression directoryExpression; 63 | 64 | /** 65 | * The FileExistsMode to use if the target file already exists. 66 | */ 67 | private FileExistsMode mode = FileExistsMode.APPEND; 68 | 69 | /** 70 | * The name of the target file. 71 | */ 72 | private String name = DEFAULT_NAME; 73 | 74 | /** 75 | * The expression to evaluate for the name of the target file. 76 | */ 77 | private String nameExpression; 78 | 79 | /** 80 | * The suffix to append to file name. 81 | */ 82 | private String suffix = ""; 83 | 84 | public boolean isBinary() { 85 | return binary; 86 | } 87 | 88 | public void setBinary(boolean binary) { 89 | this.binary = binary; 90 | } 91 | 92 | public String getCharset() { 93 | return charset; 94 | } 95 | 96 | public void setCharset(String charset) { 97 | this.charset = charset; 98 | } 99 | 100 | public String getDirectory() { 101 | return directory; 102 | } 103 | 104 | public void setDirectory(String directory) { 105 | this.directory = directory; 106 | } 107 | 108 | public Expression getDirectoryExpression() { 109 | return directoryExpression; 110 | } 111 | 112 | public void setDirectoryExpression(Expression directoryExpression) { 113 | this.directoryExpression = directoryExpression; 114 | } 115 | 116 | public FileExistsMode getMode() { 117 | return mode; 118 | } 119 | 120 | public void setMode(FileExistsMode mode) { 121 | this.mode = mode; 122 | } 123 | 124 | public void setName(String name) { 125 | this.name = name; 126 | } 127 | 128 | public String getName() { 129 | return name; 130 | } 131 | 132 | public String getNameExpression() { 133 | return (nameExpression != null) 134 | ? nameExpression + " + '" + getSuffix() + "'" 135 | : "'" + name + getSuffix() + "'"; 136 | } 137 | 138 | public void setNameExpression(String nameExpression) { 139 | this.nameExpression = nameExpression; 140 | } 141 | 142 | public String getSuffix() { 143 | String suffixWithDotIfNecessary = ""; 144 | if (StringUtils.hasText(suffix)) { 145 | suffixWithDotIfNecessary = suffix.startsWith(".") ? suffix : "." + suffix; 146 | } 147 | return suffixWithDotIfNecessary; 148 | } 149 | 150 | public void setSuffix(String suffix) { 151 | this.suffix = suffix; 152 | } 153 | 154 | @AssertTrue(message = "Exactly one of 'name' or 'nameExpression' must be set") 155 | public boolean isMutuallyExclusiveNameAndNameExpression() { 156 | return DEFAULT_NAME.equals(name) || nameExpression == null; 157 | } 158 | 159 | @AssertTrue(message = "Exactly one of 'directory' or 'directoryExpression' must be set") 160 | public boolean isMutuallyExclusiveDirectoryAndDirectoryExpression() { 161 | return DEFAULT_DIR.equals(directory) || directoryExpression == null; 162 | } 163 | 164 | } 165 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 40 | 41 | @REM set %HOME% to equivalent of $HOME 42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 43 | 44 | @REM Execute a user defined script before this one 45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 49 | :skipRcPre 50 | 51 | @setlocal 52 | 53 | set ERROR_CODE=0 54 | 55 | @REM To isolate internal variables from possible post scripts, we use another setlocal 56 | @setlocal 57 | 58 | @REM ==== START VALIDATION ==== 59 | if not "%JAVA_HOME%" == "" goto OkJHome 60 | 61 | echo. 62 | echo Error: JAVA_HOME not found in your environment. >&2 63 | echo Please set the JAVA_HOME variable in your environment to match the >&2 64 | echo location of your Java installation. >&2 65 | echo. 66 | goto error 67 | 68 | :OkJHome 69 | if exist "%JAVA_HOME%\bin\java.exe" goto init 70 | 71 | echo. 72 | echo Error: JAVA_HOME is set to an invalid directory. >&2 73 | echo JAVA_HOME = "%JAVA_HOME%" >&2 74 | echo Please set the JAVA_HOME variable in your environment to match the >&2 75 | echo location of your Java installation. >&2 76 | echo. 77 | goto error 78 | 79 | @REM ==== END VALIDATION ==== 80 | 81 | :init 82 | 83 | set MAVEN_CMD_LINE_ARGS=%* 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | 121 | set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" 122 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 123 | 124 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% 125 | if ERRORLEVEL 1 goto error 126 | goto end 127 | 128 | :error 129 | set ERROR_CODE=1 130 | 131 | :end 132 | @endlocal & set ERROR_CODE=%ERROR_CODE% 133 | 134 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 135 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 136 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 137 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 138 | :skipRcPost 139 | 140 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 141 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 142 | 143 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 144 | 145 | exit /B %ERROR_CODE% 146 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # 58 | # Look for the Apple JDKs first to preserve the existing behaviour, and then look 59 | # for the new JDKs provided by Oracle. 60 | # 61 | if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then 62 | # 63 | # Apple JDKs 64 | # 65 | export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home 66 | fi 67 | 68 | if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then 69 | # 70 | # Apple JDKs 71 | # 72 | export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home 73 | fi 74 | 75 | if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then 76 | # 77 | # Oracle JDKs 78 | # 79 | export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home 80 | fi 81 | 82 | if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then 83 | # 84 | # Apple JDKs 85 | # 86 | export JAVA_HOME=`/usr/libexec/java_home` 87 | fi 88 | ;; 89 | esac 90 | 91 | if [ -z "$JAVA_HOME" ] ; then 92 | if [ -r /etc/gentoo-release ] ; then 93 | JAVA_HOME=`java-config --jre-home` 94 | fi 95 | fi 96 | 97 | if [ -z "$M2_HOME" ] ; then 98 | ## resolve links - $0 may be a link to maven's home 99 | PRG="$0" 100 | 101 | # need this for relative symlinks 102 | while [ -h "$PRG" ] ; do 103 | ls=`ls -ld "$PRG"` 104 | link=`expr "$ls" : '.*-> \(.*\)$'` 105 | if expr "$link" : '/.*' > /dev/null; then 106 | PRG="$link" 107 | else 108 | PRG="`dirname "$PRG"`/$link" 109 | fi 110 | done 111 | 112 | saveddir=`pwd` 113 | 114 | M2_HOME=`dirname "$PRG"`/.. 115 | 116 | # make it fully qualified 117 | M2_HOME=`cd "$M2_HOME" && pwd` 118 | 119 | cd "$saveddir" 120 | # echo Using m2 at $M2_HOME 121 | fi 122 | 123 | # For Cygwin, ensure paths are in UNIX format before anything is touched 124 | if $cygwin ; then 125 | [ -n "$M2_HOME" ] && 126 | M2_HOME=`cygpath --unix "$M2_HOME"` 127 | [ -n "$JAVA_HOME" ] && 128 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 129 | [ -n "$CLASSPATH" ] && 130 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 131 | fi 132 | 133 | # For Migwn, ensure paths are in UNIX format before anything is touched 134 | if $mingw ; then 135 | [ -n "$M2_HOME" ] && 136 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 137 | [ -n "$JAVA_HOME" ] && 138 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 139 | # TODO classpath? 140 | fi 141 | 142 | if [ -z "$JAVA_HOME" ]; then 143 | javaExecutable="`which javac`" 144 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 145 | # readlink(1) is not available as standard on Solaris 10. 146 | readLink=`which readlink` 147 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 148 | if $darwin ; then 149 | javaHome="`dirname \"$javaExecutable\"`" 150 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 151 | else 152 | javaExecutable="`readlink -f \"$javaExecutable\"`" 153 | fi 154 | javaHome="`dirname \"$javaExecutable\"`" 155 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 156 | JAVA_HOME="$javaHome" 157 | export JAVA_HOME 158 | fi 159 | fi 160 | fi 161 | 162 | if [ -z "$JAVACMD" ] ; then 163 | if [ -n "$JAVA_HOME" ] ; then 164 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 165 | # IBM's JDK on AIX uses strange locations for the executables 166 | JAVACMD="$JAVA_HOME/jre/sh/java" 167 | else 168 | JAVACMD="$JAVA_HOME/bin/java" 169 | fi 170 | else 171 | JAVACMD="`which java`" 172 | fi 173 | fi 174 | 175 | if [ ! -x "$JAVACMD" ] ; then 176 | echo "Error: JAVA_HOME is not defined correctly." >&2 177 | echo " We cannot execute $JAVACMD" >&2 178 | exit 1 179 | fi 180 | 181 | if [ -z "$JAVA_HOME" ] ; then 182 | echo "Warning: JAVA_HOME environment variable is not set." 183 | fi 184 | 185 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 186 | 187 | # For Cygwin, switch paths to Windows format before running java 188 | if $cygwin; then 189 | [ -n "$M2_HOME" ] && 190 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 191 | [ -n "$JAVA_HOME" ] && 192 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 193 | [ -n "$CLASSPATH" ] && 194 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 195 | fi 196 | 197 | # traverses directory structure from process work directory to filesystem root 198 | # first directory with .mvn subdirectory is considered project base directory 199 | find_maven_basedir() { 200 | local basedir=$(pwd) 201 | local wdir=$(pwd) 202 | while [ "$wdir" != '/' ] ; do 203 | if [ -d "$wdir"/.mvn ] ; then 204 | basedir=$wdir 205 | break 206 | fi 207 | wdir=$(cd "$wdir/.."; pwd) 208 | done 209 | echo "${basedir}" 210 | } 211 | 212 | # concatenates all lines of a file 213 | concat_lines() { 214 | if [ -f "$1" ]; then 215 | echo "$(tr -s '\n' ' ' < "$1")" 216 | fi 217 | } 218 | 219 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} 220 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 221 | 222 | # Provide a "standardized" way to retrieve the CLI args that will 223 | # work with both Windows and non-Windows executions. 224 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 225 | export MAVEN_CMD_LINE_ARGS 226 | 227 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 228 | 229 | echo "Running version check" 230 | VERSION=$( sed '\!//' -e 's!.*$!!' ) 231 | echo "The found version is [${VERSION}]" 232 | 233 | if echo $VERSION | egrep -q 'M|RC'; then 234 | echo Activating \"milestone\" profile for version=\"$VERSION\" 235 | echo $MAVEN_ARGS | grep -q milestone || MAVEN_ARGS="$MAVEN_ARGS -Pmilestone" 236 | else 237 | echo Deactivating \"milestone\" profile for version=\"$VERSION\" 238 | echo $MAVEN_ARGS | grep -q milestone && MAVEN_ARGS=$(echo $MAVEN_ARGS | sed -e 's/-Pmilestone//') 239 | fi 240 | 241 | if echo $VERSION | egrep -q 'RELEASE'; then 242 | echo Activating \"central\" profile for version=\"$VERSION\" 243 | echo $MAVEN_ARGS | grep -q milestone || MAVEN_ARGS="$MAVEN_ARGS -Pcentral" 244 | else 245 | echo Deactivating \"central\" profile for version=\"$VERSION\" 246 | echo $MAVEN_ARGS | grep -q central && MAVEN_ARGS=$(echo $MAVEN_ARGS | sed -e 's/-Pcentral//') 247 | fi 248 | 249 | exec "$JAVACMD" \ 250 | $MAVEN_OPTS \ 251 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 252 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 253 | ${WRAPPER_LAUNCHER} ${MAVEN_ARGS} "$@" 254 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | https://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | https://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /spring-cloud-starter-stream-source-file/src/test/java/org/springframework/cloud/stream/app/file/source/FileSourceTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2018 the original author or authors. 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 | * https://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 | 17 | package org.springframework.cloud.stream.app.file.source; 18 | 19 | import static org.junit.Assert.assertEquals; 20 | import static org.junit.Assert.assertNotNull; 21 | import static org.junit.Assert.assertNull; 22 | import static org.junit.Assert.assertThat; 23 | import static org.junit.Assert.assertTrue; 24 | 25 | import java.io.File; 26 | import java.io.FileOutputStream; 27 | import java.io.IOException; 28 | import java.util.concurrent.TimeUnit; 29 | 30 | import org.hamcrest.Matchers; 31 | import org.junit.Test; 32 | import org.junit.runner.RunWith; 33 | 34 | import org.springframework.beans.factory.annotation.Autowired; 35 | import org.springframework.boot.SpringApplication; 36 | import org.springframework.boot.autoconfigure.SpringBootApplication; 37 | import org.springframework.boot.test.context.SpringBootTest; 38 | import org.springframework.cloud.stream.messaging.Source; 39 | import org.springframework.cloud.stream.test.binder.MessageCollector; 40 | import org.springframework.integration.file.FileHeaders; 41 | import org.springframework.integration.file.splitter.FileSplitter; 42 | import org.springframework.integration.json.JsonPathUtils; 43 | import org.springframework.integration.support.json.JsonObjectMapperProvider; 44 | import org.springframework.integration.test.matcher.HeaderMatcher; 45 | import org.springframework.messaging.Message; 46 | import org.springframework.messaging.MessageHeaders; 47 | import org.springframework.test.annotation.DirtiesContext; 48 | import org.springframework.test.context.TestPropertySource; 49 | import org.springframework.test.context.junit4.SpringRunner; 50 | import org.springframework.util.MimeTypeUtils; 51 | 52 | import com.fasterxml.jackson.databind.ObjectMapper; 53 | 54 | /** 55 | * @author Gary Russell 56 | * @author Artem Bilan 57 | */ 58 | @RunWith(SpringRunner.class) 59 | @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE) 60 | @DirtiesContext 61 | public abstract class FileSourceTests { 62 | 63 | private static final String TMPDIR = System.getProperty("java.io.tmpdir"); 64 | 65 | private static final String ROOT_DIR = TMPDIR + File.separator + "dataflow-tests" 66 | + File.separator + "input"; 67 | 68 | @Autowired 69 | protected Source source; 70 | 71 | @Autowired 72 | protected MessageCollector messageCollector; 73 | 74 | protected ObjectMapper objectMapper = new ObjectMapper(); 75 | 76 | protected File atomicFileCreate(String filename) throws IOException { 77 | File file = new File(ROOT_DIR, filename + ".tmp"); 78 | File fileFinal = new File(ROOT_DIR, filename); 79 | file.delete(); 80 | file.deleteOnExit(); 81 | fileFinal.delete(); 82 | fileFinal.deleteOnExit(); 83 | FileOutputStream fos = new FileOutputStream(file); 84 | fos.write("this is a test\nline2\n".getBytes()); 85 | fos.close(); 86 | assertTrue(file.renameTo(fileFinal)); 87 | return fileFinal; 88 | } 89 | 90 | @TestPropertySource(properties = { 91 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 92 | "trigger.fixedDelay = 100", 93 | "trigger.timeUnit = MILLISECONDS" }) 94 | public static class ContentPayloadTests extends FileSourceTests { 95 | 96 | @Test 97 | public void testSimpleFile() throws Exception { 98 | String filename = "test.txt"; 99 | File file = atomicFileCreate(filename); 100 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 101 | assertNotNull(received); 102 | assertThat(received.getPayload(), Matchers.instanceOf(byte[].class)); 103 | assertEquals("this is a test\nline2\n", new String((byte[]) received.getPayload())); 104 | assertThat(received, HeaderMatcher.hasHeader(FileHeaders.FILENAME, filename)); 105 | assertThat(received, HeaderMatcher.hasHeader(FileHeaders.RELATIVE_PATH, filename)); 106 | assertThat(received, HeaderMatcher.hasHeader(FileHeaders.ORIGINAL_FILE, file)); 107 | file.delete(); 108 | } 109 | 110 | } 111 | 112 | @TestPropertySource(properties = { 113 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 114 | "trigger.fixedDelay = 100", 115 | "trigger.timeUnit = MILLISECONDS", 116 | "file.consumer.mode = ref", 117 | "spring.cloud.stream.bindings.output.contentType=text/plain" }) 118 | public static class FilePayloadRefModeTextPlainContentTypeTests extends FileSourceTests { 119 | 120 | @Test 121 | public void testSimpleFile() throws Exception { 122 | File file = atomicFileCreate("test.txt"); 123 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 124 | assertNotNull(received); 125 | // since we've explicitly asked for text/plain (above property ...output.contentType), payload should 126 | // come back as is, no need to read it as a File 127 | assertEquals(file.getAbsolutePath(), received.getPayload()); 128 | file.delete(); 129 | } 130 | } 131 | 132 | @TestPropertySource(properties = { 133 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 134 | "trigger.fixedDelay = 100", 135 | "trigger.timeUnit = MILLISECONDS", 136 | "file.consumer.mode = ref", 137 | "spring.cloud.stream.bindings.output.contentType=application/json" }) 138 | public static class FilePayloadRefModeApplicationJsonContentTypeTests extends FileSourceTests { 139 | 140 | @Test 141 | public void testSimpleFile() throws Exception { 142 | File file = atomicFileCreate("test.txt"); 143 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 144 | assertNotNull(received); 145 | assertEquals(file.getAbsolutePath(), objectMapper.readValue((String) received.getPayload(), File.class).getAbsolutePath()); 146 | file.delete(); 147 | } 148 | } 149 | 150 | 151 | @TestPropertySource(properties = { 152 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 153 | "trigger.fixedDelay = 100", 154 | "trigger.timeUnit = MILLISECONDS", 155 | "file.consumer.mode = ref"}) 156 | public static class FilePayloadRefModeDefaultContentTypeTests extends FileSourceTests { 157 | 158 | @Test 159 | public void testSimpleFile() throws Exception { 160 | File file = atomicFileCreate("test.txt"); 161 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 162 | assertNotNull(received); 163 | assertEquals(file.getAbsolutePath(), objectMapper.readValue((String) received.getPayload(), File.class).getAbsolutePath()); 164 | assertEquals(MimeTypeUtils.APPLICATION_JSON, received.getHeaders().get(MessageHeaders.CONTENT_TYPE)); 165 | file.delete(); 166 | } 167 | 168 | } 169 | 170 | @TestPropertySource(properties = { 171 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 172 | "trigger.fixedDelay = 100", 173 | "trigger.timeUnit = MILLISECONDS", 174 | "file.consumer.mode = lines" }) 175 | public static class LinesPayloadTests extends FileSourceTests { 176 | 177 | @Test 178 | public void testSimpleFile() throws Exception { 179 | File file = atomicFileCreate("test.txt"); 180 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 181 | assertNotNull(received); 182 | assertThat(received.getPayload(), Matchers.instanceOf(String.class)); 183 | assertEquals("this is a test", received.getPayload()); 184 | received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 185 | assertNotNull(received); 186 | assertThat(received.getPayload(), Matchers.instanceOf(String.class)); 187 | assertEquals("line2", received.getPayload()); 188 | file.delete(); 189 | } 190 | 191 | } 192 | 193 | @TestPropertySource(properties = { 194 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 195 | "trigger.fixedDelay = 100", 196 | "trigger.timeUnit = MILLISECONDS", 197 | "file.consumer.mode = lines", 198 | "file.consumer.withMarkers = true" }) 199 | public static class LinesAndMarkersAsJsonPayloadTests extends FileSourceTests { 200 | 201 | @Test 202 | public void testSimpleFile() throws Exception { 203 | File file = atomicFileCreate("test.txt"); 204 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 205 | assertNotNull(received); 206 | assertThat(received.getPayload(), Matchers.instanceOf(String.class)); 207 | assertEquals(FileSplitter.FileMarker.Mark.START.name(), 208 | JsonPathUtils.evaluate(received.getPayload(), "$.mark")); 209 | received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 210 | assertNotNull(received); 211 | assertThat(received.getPayload(), Matchers.instanceOf(String.class)); 212 | assertEquals("this is a test", received.getPayload()); 213 | received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 214 | assertNotNull(received); 215 | assertThat(received.getPayload(), Matchers.instanceOf(String.class)); 216 | assertEquals("line2", received.getPayload()); 217 | received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 218 | assertNotNull(received); 219 | Object fileMarker = received.getPayload(); 220 | assertThat(fileMarker, Matchers.instanceOf(String.class)); 221 | assertEquals(FileSplitter.FileMarker.Mark.END.name(), JsonPathUtils.evaluate(fileMarker, "$.mark")); 222 | FileSplitter.FileMarker fileMarker1 = JsonObjectMapperProvider.newInstance() 223 | .fromJson(fileMarker, FileSplitter.FileMarker.class); 224 | assertEquals(FileSplitter.FileMarker.Mark.END, fileMarker1.getMark()); 225 | assertEquals(file.getAbsolutePath(), fileMarker1.getFilePath()); 226 | assertEquals(2, fileMarker1.getLineCount()); 227 | file.delete(); 228 | } 229 | 230 | } 231 | 232 | @TestPropertySource(properties = { 233 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 234 | "trigger.fixedDelay = 100", 235 | "trigger.timeUnit = MILLISECONDS", 236 | "file.consumer.mode = ref", 237 | "file.filenamePattern = *.txt" }) 238 | public static class FilePayloadWithPatternTests extends FileSourceTests { 239 | 240 | @Test 241 | public void testSimpleFile() throws Exception { 242 | File file = atomicFileCreate("test.txt"); 243 | File hidden = atomicFileCreate("test.foo"); 244 | assertTrue(new File(ROOT_DIR, "test.foo").exists()); 245 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 246 | assertNotNull(received); 247 | assertEquals(file, objectMapper.readValue((String) received.getPayload(), File.class)); 248 | received = messageCollector.forChannel(source.output()).poll(300, TimeUnit.MILLISECONDS); 249 | assertNull(received); 250 | file.delete(); 251 | hidden.delete(); 252 | } 253 | 254 | } 255 | 256 | @TestPropertySource(properties = { 257 | "file.directory = ${java.io.tmpdir}${file.separator}dataflow-tests${file.separator}input", 258 | "trigger.fixedDelay = 100", 259 | "trigger.timeUnit = MILLISECONDS", 260 | "file.consumer.mode = ref", 261 | "file.filenameRegex = .*.txt" }) 262 | public static class FilePayloadWithRegexTests extends FileSourceTests { 263 | 264 | @Test 265 | public void testSimpleFile() throws Exception { 266 | File file = atomicFileCreate("test.txt"); 267 | File hidden = atomicFileCreate("test.foo"); 268 | assertTrue(new File(ROOT_DIR, "test.foo").exists()); 269 | Message received = messageCollector.forChannel(source.output()).poll(10, TimeUnit.SECONDS); 270 | assertNotNull(received); 271 | assertEquals(file, objectMapper.readValue((String) received.getPayload(), File.class)); 272 | received = messageCollector.forChannel(source.output()).poll(300, TimeUnit.MILLISECONDS); 273 | assertNull(received); 274 | file.delete(); 275 | hidden.delete(); 276 | } 277 | 278 | } 279 | 280 | @SpringBootApplication 281 | static class FileSourceApplication { 282 | 283 | public static void main(String[] args) { 284 | SpringApplication.run(FileSourceApplication.class, args); 285 | } 286 | 287 | } 288 | 289 | 290 | } 291 | --------------------------------------------------------------------------------