├── .gitignore ├── LICENSE ├── consumer-binder-kafka-streams ├── .gitignore ├── .mvn │ └── wrapper │ │ ├── maven-wrapper.jar │ │ └── maven-wrapper.properties ├── mvnw ├── mvnw.cmd ├── pom.xml └── src │ ├── main │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── consumerbinderkafkastreams │ │ │ └── ConsumerBinderKafkaStreamsApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── com │ └── example │ └── consumerbinderkafkastreams │ └── ConsumerBinderKafkaStreamsApplicationTests.java ├── consumer-binder-kakfa ├── .gitignore ├── pom.xml └── src │ ├── main │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── consumerbinderkakfa │ │ │ └── ConsumerBinderKakfaApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── com │ └── example │ └── consumerbinderkakfa │ └── ConsumerBinderKakfaApplicationTests.java ├── consumer-reactor-binder-kakfa ├── .gitignore ├── pom.xml └── src │ ├── main │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── consumerreactorbinderkakfa │ │ │ └── ConsumerReactorBinderKakfaApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── com │ └── example │ └── consumerreactorbinderkakfa │ └── ConsumerReactorBinderKakfaApplicationTests.java ├── producer-binder-kafka ├── .gitignore ├── pom.xml ├── pom.xml~ └── src │ ├── main │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── producerbinderkafka │ │ │ └── ProducerBinderKafkaApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── com │ └── example │ └── producerbinderkafka │ └── ProducerBinderKafkaApplicationTests.java └── spring-kafka ├── .gitignore ├── pom.xml └── src ├── main ├── java │ └── kafka │ │ └── simple │ │ └── SpringKafkaApplication.java └── resources │ └── application.properties └── test └── java └── com └── example └── springkafka └── SpringKafkaApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | pom.xml.tag 3 | pom.xml.releaseBackup 4 | pom.xml.versionsBackup 5 | pom.xml.next 6 | release.properties 7 | dependency-reduced-pom.xml 8 | buildNumber.properties 9 | .mvn/timing.properties 10 | 11 | # Avoid ignoring Maven wrapper jar file (.jar files are usually ignored) 12 | !/.mvn/wrapper/maven-wrapper.jar 13 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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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 | # http://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. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Migwn, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 204 | echo $MAVEN_PROJECTBASEDIR 205 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 206 | 207 | # For Cygwin, switch paths to Windows format before running java 208 | if $cygwin; then 209 | [ -n "$M2_HOME" ] && 210 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 211 | [ -n "$JAVA_HOME" ] && 212 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 213 | [ -n "$CLASSPATH" ] && 214 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 215 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 216 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 217 | fi 218 | 219 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 220 | 221 | exec "$JAVACMD" \ 222 | $MAVEN_OPTS \ 223 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 224 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 225 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 226 | -------------------------------------------------------------------------------- /consumer-binder-kafka-streams/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 http://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 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 84 | @REM Fallback to current working directory if not found. 85 | 86 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 87 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 88 | 89 | set EXEC_DIR=%CD% 90 | set WDIR=%EXEC_DIR% 91 | :findBaseDir 92 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 93 | cd .. 94 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 95 | set WDIR=%CD% 96 | goto findBaseDir 97 | 98 | :baseDirFound 99 | set MAVEN_PROJECTBASEDIR=%WDIR% 100 | cd "%EXEC_DIR%" 101 | goto endDetectBaseDir 102 | 103 | :baseDirNotFound 104 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 105 | cd "%EXEC_DIR%" 106 | 107 | :endDetectBaseDir 108 | 109 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 110 | 111 | @setlocal EnableExtensions EnableDelayedExpansion 112 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 113 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 114 | 115 | :endReadAdditionalConfig 116 | 117 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 118 | 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 123 | if ERRORLEVEL 1 goto error 124 | goto end 125 | 126 | :error 127 | set ERROR_CODE=1 128 | 129 | :end 130 | @endlocal & set ERROR_CODE=%ERROR_CODE% 131 | 132 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 133 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 134 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 135 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 136 | :skipRcPost 137 | 138 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 139 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 140 | 141 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 142 | 143 | exit /B %ERROR_CODE% 144 | -------------------------------------------------------------------------------- /consumer-binder-kafka-streams/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | consumer-binder-kafka-streams 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | consumer-binder-kafka-streams 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.BUILD-SNAPSHOT 26 | 27 | 28 | 29 | 30 | org.springframework.cloud 31 | spring-cloud-stream-binder-kstream 32 | 33 | 34 | 35 | org.projectlombok 36 | lombok 37 | true 38 | 39 | 40 | org.springframework.boot 41 | spring-boot-starter-test 42 | test 43 | 44 | 45 | 46 | 47 | 48 | 49 | org.springframework.cloud 50 | spring-cloud-dependencies 51 | ${spring-cloud.version} 52 | pom 53 | import 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | org.springframework.boot 62 | spring-boot-maven-plugin 63 | 64 | 65 | 66 | 67 | 68 | 69 | spring-snapshots 70 | Spring Snapshots 71 | https://repo.spring.io/snapshot 72 | 73 | true 74 | 75 | 76 | 77 | spring-milestones 78 | Spring Milestones 79 | https://repo.spring.io/milestone 80 | 81 | false 82 | 83 | 84 | 85 | 86 | 87 | 88 | spring-snapshots 89 | Spring Snapshots 90 | https://repo.spring.io/snapshot 91 | 92 | true 93 | 94 | 95 | 96 | spring-milestones 97 | Spring Milestones 98 | https://repo.spring.io/milestone 99 | 100 | false 101 | 102 | 103 | 104 | 105 | 106 | 107 | -------------------------------------------------------------------------------- /consumer-binder-kafka-streams/src/main/java/com/example/consumerbinderkafkastreams/ConsumerBinderKafkaStreamsApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerbinderkafkastreams; 2 | 3 | import org.apache.kafka.common.serialization.Serdes; 4 | import org.apache.kafka.streams.KeyValue; 5 | import org.apache.kafka.streams.kstream.KStream; 6 | import org.apache.kafka.streams.kstream.TimeWindows; 7 | import org.springframework.boot.SpringApplication; 8 | import org.springframework.boot.autoconfigure.SpringBootApplication; 9 | import org.springframework.cloud.stream.annotation.EnableBinding; 10 | import org.springframework.cloud.stream.annotation.StreamListener; 11 | import org.springframework.cloud.stream.binder.kstream.annotations.KStreamProcessor; 12 | import org.springframework.messaging.handler.annotation.SendTo; 13 | 14 | import java.util.Arrays; 15 | 16 | @SpringBootApplication 17 | @EnableBinding(KStreamProcessor.class) 18 | public class ConsumerBinderKafkaStreamsApplication { 19 | 20 | @SendTo("output") 21 | @StreamListener("input") 22 | public KStream process(KStream input) { 23 | return input 24 | .flatMapValues(value -> Arrays.asList(value.toLowerCase().split("\\W+"))) 25 | .map((key, word) -> new KeyValue<>(word, word)) 26 | .groupByKey(Serdes.String(), Serdes.String()) 27 | .count(TimeWindows.of(5000), "store-name") 28 | .toStream() 29 | .map((w, c) -> new KeyValue<>(null, "Count for " + w.key() + ": " + c)); 30 | } 31 | 32 | public static void main(String[] args) { 33 | SpringApplication.run(ConsumerBinderKafkaStreamsApplication.class, args); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /consumer-binder-kafka-streams/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.cloud.stream.bindings.input.destination=words 2 | spring.cloud.stream.bindings.output.destination=counts -------------------------------------------------------------------------------- /consumer-binder-kafka-streams/src/test/java/com/example/consumerbinderkafkastreams/ConsumerBinderKafkaStreamsApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerbinderkafkastreams; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ConsumerBinderKafkaStreamsApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /consumer-binder-kakfa/.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /consumer-binder-kakfa/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | consumer-binder-kakfa 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | consumer-binder-kakfa 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.BUILD-SNAPSHOT 26 | 27 | 28 | 29 | 30 | org.projectlombok 31 | lombok 32 | 33 | 34 | org.springframework.cloud 35 | spring-cloud-stream-binder-kafka 36 | 37 | 38 | 39 | org.springframework.boot 40 | spring-boot-starter-test 41 | test 42 | 43 | 44 | 45 | 46 | 47 | 48 | org.springframework.cloud 49 | spring-cloud-dependencies 50 | ${spring-cloud.version} 51 | pom 52 | import 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | org.springframework.boot 61 | spring-boot-maven-plugin 62 | 63 | 64 | 65 | 66 | 67 | 68 | spring-snapshots 69 | Spring Snapshots 70 | https://repo.spring.io/snapshot 71 | 72 | true 73 | 74 | 75 | 76 | spring-milestones 77 | Spring Milestones 78 | https://repo.spring.io/milestone 79 | 80 | false 81 | 82 | 83 | 84 | 85 | 86 | 87 | spring-snapshots 88 | Spring Snapshots 89 | https://repo.spring.io/snapshot 90 | 91 | true 92 | 93 | 94 | 95 | spring-milestones 96 | Spring Milestones 97 | https://repo.spring.io/milestone 98 | 99 | false 100 | 101 | 102 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /consumer-binder-kakfa/src/main/java/com/example/consumerbinderkakfa/ConsumerBinderKakfaApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerbinderkakfa; 2 | 3 | import lombok.extern.java.Log; 4 | import org.springframework.boot.SpringApplication; 5 | import org.springframework.boot.autoconfigure.SpringBootApplication; 6 | import org.springframework.cloud.stream.annotation.EnableBinding; 7 | import org.springframework.cloud.stream.annotation.StreamListener; 8 | import org.springframework.cloud.stream.messaging.Sink; 9 | import org.springframework.stereotype.Component; 10 | 11 | @EnableBinding(Sink.class) 12 | @SpringBootApplication 13 | public class ConsumerBinderKakfaApplication { 14 | 15 | @Log 16 | @Component 17 | public static class Consumer { 18 | 19 | @StreamListener(Sink.INPUT) 20 | public void process(String greetings) { 21 | log.info("processing incoming message " + greetings + "."); 22 | } 23 | } 24 | 25 | public static void main(String[] args) { 26 | SpringApplication.run(ConsumerBinderKakfaApplication.class, args); 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /consumer-binder-kakfa/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.cloud.stream.bindings.input.destination=greetings 2 | spring.cloud.stream.bindings.input.group=greetings-group 3 | server.port=8082 -------------------------------------------------------------------------------- /consumer-binder-kakfa/src/test/java/com/example/consumerbinderkakfa/ConsumerBinderKakfaApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerbinderkakfa; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ConsumerBinderKakfaApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /consumer-reactor-binder-kakfa/.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /consumer-reactor-binder-kakfa/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | consumer-reactor-binder-kakfa 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | consumer-reactor-binder-kakfa 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.BUILD-SNAPSHOT 26 | 27 | 28 | 29 | 30 | org.springframework.cloud 31 | spring-cloud-stream-binder-kafka 32 | 33 | 34 | org.projectlombok 35 | lombok 36 | 37 | 38 | org.slf4j 39 | log4j-over-slf4j 40 | 41 | 42 | org.springframework.cloud 43 | spring-cloud-stream-reactive 44 | 45 | 46 | org.springframework.boot 47 | spring-boot-starter-test 48 | test 49 | 50 | 51 | 52 | 53 | 54 | 55 | org.springframework.cloud 56 | spring-cloud-dependencies 57 | ${spring-cloud.version} 58 | pom 59 | import 60 | 61 | 62 | org.springframework.boot 63 | spring-boot-starter-web 64 | provided 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | org.springframework.boot 73 | spring-boot-maven-plugin 74 | 75 | 76 | 77 | 78 | 79 | 80 | spring-snapshots 81 | Spring Snapshots 82 | https://repo.spring.io/snapshot 83 | 84 | true 85 | 86 | 87 | 88 | spring-milestones 89 | Spring Milestones 90 | https://repo.spring.io/milestone 91 | 92 | false 93 | 94 | 95 | 96 | 97 | 98 | 99 | spring-snapshots 100 | Spring Snapshots 101 | https://repo.spring.io/snapshot 102 | 103 | true 104 | 105 | 106 | 107 | spring-milestones 108 | Spring Milestones 109 | https://repo.spring.io/milestone 110 | 111 | false 112 | 113 | 114 | 115 | 116 | 117 | 118 | -------------------------------------------------------------------------------- /consumer-reactor-binder-kakfa/src/main/java/com/example/consumerreactorbinderkakfa/ConsumerReactorBinderKakfaApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerreactorbinderkakfa; 2 | 3 | import lombok.extern.java.Log; 4 | import org.springframework.boot.SpringApplication; 5 | import org.springframework.boot.autoconfigure.SpringBootApplication; 6 | import org.springframework.cloud.stream.annotation.EnableBinding; 7 | import org.springframework.cloud.stream.annotation.Input; 8 | import org.springframework.cloud.stream.annotation.StreamListener; 9 | import org.springframework.cloud.stream.messaging.Sink; 10 | import org.springframework.stereotype.Component; 11 | import reactor.core.publisher.Flux; 12 | 13 | @EnableBinding(Sink.class) 14 | @SpringBootApplication 15 | public class ConsumerReactorBinderKakfaApplication { 16 | 17 | @Log 18 | @Component 19 | public static class Consumer { 20 | 21 | @StreamListener 22 | public void process(@Input(Sink.INPUT) Flux greetings) { 23 | greetings 24 | .subscribe(x -> log.info("processing incoming message " + x )); 25 | } 26 | } 27 | 28 | 29 | public static void main(String[] args) { 30 | SpringApplication.run(ConsumerReactorBinderKakfaApplication.class, args); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /consumer-reactor-binder-kakfa/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.cloud.stream.bindings.input.destination=greetings 2 | spring.cloud.stream.bindings.input.group=greetings-group 3 | server.port=8082 -------------------------------------------------------------------------------- /consumer-reactor-binder-kakfa/src/test/java/com/example/consumerreactorbinderkakfa/ConsumerReactorBinderKakfaApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.consumerreactorbinderkakfa; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ConsumerReactorBinderKakfaApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /producer-binder-kafka/.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /producer-binder-kafka/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | producer-binder-kafka 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | producer-binder-kafka 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.BUILD-SNAPSHOT 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-web 32 | 33 | 34 | org.springframework.cloud 35 | spring-cloud-stream-binder-kafka 36 | 37 | 38 | 39 | org.springframework.boot 40 | spring-boot-starter-test 41 | test 42 | 43 | 44 | 45 | 46 | 47 | 48 | org.springframework.cloud 49 | spring-cloud-dependencies 50 | ${spring-cloud.version} 51 | pom 52 | import 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | org.springframework.boot 61 | spring-boot-maven-plugin 62 | 63 | 64 | 65 | 66 | 67 | 68 | spring-snapshots 69 | Spring Snapshots 70 | https://repo.spring.io/snapshot 71 | 72 | true 73 | 74 | 75 | 76 | spring-milestones 77 | Spring Milestones 78 | https://repo.spring.io/milestone 79 | 80 | false 81 | 82 | 83 | 84 | 85 | 86 | 87 | spring-snapshots 88 | Spring Snapshots 89 | https://repo.spring.io/snapshot 90 | 91 | true 92 | 93 | 94 | 95 | spring-milestones 96 | Spring Milestones 97 | https://repo.spring.io/milestone 98 | 99 | false 100 | 101 | 102 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /producer-binder-kafka/pom.xml~: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | producer-binder-kakfa 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | producer-binder-kakfa 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.BUILD-SNAPSHOT 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-web 32 | 33 | 34 | org.springframework.cloud 35 | spring-cloud-stream-binder-kafka 36 | 37 | 38 | 39 | org.springframework.boot 40 | spring-boot-starter-test 41 | test 42 | 43 | 44 | 45 | 46 | 47 | 48 | org.springframework.cloud 49 | spring-cloud-dependencies 50 | ${spring-cloud.version} 51 | pom 52 | import 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | org.springframework.boot 61 | spring-boot-maven-plugin 62 | 63 | 64 | 65 | 66 | 67 | 68 | spring-snapshots 69 | Spring Snapshots 70 | https://repo.spring.io/snapshot 71 | 72 | true 73 | 74 | 75 | 76 | spring-milestones 77 | Spring Milestones 78 | https://repo.spring.io/milestone 79 | 80 | false 81 | 82 | 83 | 84 | 85 | 86 | 87 | spring-snapshots 88 | Spring Snapshots 89 | https://repo.spring.io/snapshot 90 | 91 | true 92 | 93 | 94 | 95 | spring-milestones 96 | Spring Milestones 97 | https://repo.spring.io/milestone 98 | 99 | false 100 | 101 | 102 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /producer-binder-kafka/src/main/java/com/example/producerbinderkafka/ProducerBinderKafkaApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.producerbinderkafka; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | import org.springframework.cloud.stream.annotation.EnableBinding; 6 | import org.springframework.cloud.stream.messaging.Source; 7 | import org.springframework.messaging.support.MessageBuilder; 8 | import org.springframework.web.bind.annotation.GetMapping; 9 | import org.springframework.web.bind.annotation.PathVariable; 10 | import org.springframework.web.bind.annotation.RestController; 11 | 12 | @SpringBootApplication 13 | @EnableBinding(Source.class) 14 | public class ProducerBinderKafkaApplication { 15 | 16 | @RestController 17 | public static class ProducerRestController { 18 | 19 | private final Source source; 20 | 21 | public ProducerRestController(Source source) { 22 | this.source = source; 23 | } 24 | 25 | @GetMapping("/hello/{name}") 26 | public void greet(@PathVariable String name) { 27 | this.source.output().send(MessageBuilder.withPayload("Hello, " + name + "!").build()); 28 | } 29 | } 30 | 31 | public static void main(String[] args) { 32 | SpringApplication.run(ProducerBinderKafkaApplication.class, args); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /producer-binder-kafka/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.cloud.stream.bindings.output.destination=greetings 2 | server.port=8081 -------------------------------------------------------------------------------- /producer-binder-kafka/src/test/java/com/example/producerbinderkafka/ProducerBinderKafkaApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.producerbinderkafka; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ProducerBinderKafkaApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /spring-kafka/.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /spring-kafka/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | spring-kafka 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | spring-kafka 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.RC1 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | 26 | 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-configuration-processor 31 | 32 | 33 | org.projectlombok 34 | lombok 35 | 36 | 37 | org.springframework.kafka 38 | spring-kafka 39 | 40 | 41 | org.springframework.boot 42 | spring-boot-starter 43 | 44 | 45 | 46 | org.springframework.boot 47 | spring-boot-starter-test 48 | test 49 | 50 | 51 | 52 | 53 | 54 | 55 | org.springframework.boot 56 | spring-boot-maven-plugin 57 | 58 | 59 | 60 | 61 | 62 | 63 | spring-snapshots 64 | Spring Snapshots 65 | https://repo.spring.io/snapshot 66 | 67 | true 68 | 69 | 70 | 71 | spring-milestones 72 | Spring Milestones 73 | https://repo.spring.io/milestone 74 | 75 | false 76 | 77 | 78 | 79 | 80 | 81 | 82 | spring-snapshots 83 | Spring Snapshots 84 | https://repo.spring.io/snapshot 85 | 86 | true 87 | 88 | 89 | 90 | spring-milestones 91 | Spring Milestones 92 | https://repo.spring.io/milestone 93 | 94 | false 95 | 96 | 97 | 98 | 99 | 100 | 101 | -------------------------------------------------------------------------------- /spring-kafka/src/main/java/kafka/simple/SpringKafkaApplication.java: -------------------------------------------------------------------------------- 1 | package kafka.simple; 2 | 3 | import lombok.Data; 4 | import lombok.extern.java.Log; 5 | import org.apache.kafka.clients.consumer.ConsumerRecord; 6 | import org.springframework.boot.ApplicationArguments; 7 | import org.springframework.boot.ApplicationRunner; 8 | import org.springframework.boot.SpringApplication; 9 | import org.springframework.boot.autoconfigure.SpringBootApplication; 10 | import org.springframework.boot.context.properties.ConfigurationProperties; 11 | import org.springframework.boot.context.properties.EnableConfigurationProperties; 12 | import org.springframework.kafka.annotation.KafkaListener; 13 | import org.springframework.kafka.core.KafkaTemplate; 14 | import org.springframework.stereotype.Component; 15 | 16 | @SpringBootApplication 17 | @EnableConfigurationProperties(SpringKafkaApplication.KafkaDemoProperties.class) 18 | public class SpringKafkaApplication { 19 | 20 | 21 | @Data 22 | @ConfigurationProperties("demo") 23 | public static class KafkaDemoProperties { 24 | 25 | private String topic; 26 | } 27 | 28 | @Component 29 | public static class SimpleKafkaRunner implements ApplicationRunner { 30 | 31 | private final KafkaDemoProperties properties; 32 | private final KafkaTemplate kafkaTemplate; 33 | 34 | public SimpleKafkaRunner( 35 | KafkaDemoProperties properties, 36 | KafkaTemplate kafkaTemplate) { 37 | this.properties = properties; 38 | this.kafkaTemplate = kafkaTemplate; 39 | } 40 | 41 | @Override 42 | public void run(ApplicationArguments args) throws Exception { 43 | this.kafkaTemplate.send(this.properties.getTopic(), "Hello, " + System.currentTimeMillis()); 44 | } 45 | } 46 | 47 | @Log 48 | @Component 49 | public static class SimpleKakfkaListener { 50 | 51 | @KafkaListener(topics = "${demo.topic}") 52 | public void process(ConsumerRecord request) { 53 | log.info("new message: " + request.key() + ":" + request.value()); 54 | } 55 | } 56 | 57 | public static void main(String[] args) { 58 | SpringApplication.run(SpringKafkaApplication.class, args); 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /spring-kafka/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | demo.topic = greetings 2 | spring.kafka.consumer.group-id=greetings-group 3 | spring.kafka.consumer.auto-offset-reset=earliest 4 | -------------------------------------------------------------------------------- /spring-kafka/src/test/java/com/example/springkafka/SpringKafkaApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.springkafka; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class SpringKafkaApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------