├── .gitignore ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── readme.adoc └── src └── main ├── docker └── Dockerfile ├── java └── org │ └── javaee7 │ └── sample │ ├── MyApplication.java │ ├── Person.java │ ├── PersonDatabase.java │ └── PersonResource.java └── webapp ├── WEB-INF └── beans.xml └── index.jsp /.gitignore: -------------------------------------------------------------------------------- 1 | build 2 | .gradle 3 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | group = 'org.javaee.sample' 2 | version = '1.0-SNAPSHOT' 3 | 4 | apply plugin: 'war' 5 | apply plugin: 'com.bmuschko.docker-remote-api' 6 | 7 | buildscript { 8 | repositories { 9 | jcenter() 10 | } 11 | 12 | dependencies { 13 | classpath 'com.bmuschko:gradle-docker-plugin:3.0.3' 14 | } 15 | } 16 | 17 | import com.bmuschko.gradle.docker.tasks.container.DockerCreateContainer 18 | import com.bmuschko.gradle.docker.tasks.container.DockerStartContainer 19 | import com.bmuschko.gradle.docker.tasks.image.DockerBuildImage 20 | 21 | sourceCompatibility = 1.8 22 | targetCompatibility = 1.8 23 | 24 | configurations { 25 | dockerJava { 26 | resolutionStrategy { 27 | force 'de.gesellix:unix-socket-factory:2016-04-06T22-21-19' 28 | } 29 | } 30 | } 31 | 32 | docker { 33 | url = 'unix:///var/run/docker.sock' 34 | } 35 | 36 | dependencies { 37 | providedCompile group: 'javax', name: 'javaee-api', version:'7.0' 38 | } 39 | 40 | task copyDockerArtifacts(type: Copy) { 41 | dependsOn build 42 | from('build/libs') { 43 | include "javaee-docker-gradle-${project.version}.war" 44 | } 45 | from('src/main/docker') { 46 | include 'Dockerfile' 47 | } 48 | into 'build/docker' 49 | rename "javaee-docker-gradle-${project.version}.war", 'javaee-docker-gradle.war' 50 | } 51 | 52 | task buildImage(type: DockerBuildImage) { 53 | dependsOn copyDockerArtifacts 54 | inputDir = project.file('build/docker') 55 | tag = 'javaee-docker-gradle' 56 | } 57 | 58 | task createContainer(type: DockerCreateContainer) { 59 | dependsOn buildImage 60 | targetImageId { buildImage.getImageId() } 61 | portBindings = ['8080:8080'] 62 | } 63 | 64 | task startContainer(type: DockerStartContainer) { 65 | dependsOn createContainer 66 | targetContainerId { createContainer.getContainerId() } 67 | } 68 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | dockerMachineName=dev -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/javaee-samples/javaee-docker-gradle/5a042462b11bbd6c5b361d8a246d90ff641e96b7/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Oct 07 19:44:20 CEST 2016 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-3.1-bin.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn ( ) { 37 | echo "$*" 38 | } 39 | 40 | die ( ) { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 165 | if [[ "$(uname)" == "Darwin" ]] && [[ "$HOME" == "$PWD" ]]; then 166 | cd "$(dirname "$0")" 167 | fi 168 | 169 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 170 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /readme.adoc: -------------------------------------------------------------------------------- 1 | = Run Java EE Application as Docker Container using Gradle 2 | 3 | This sample application shows how to package a Java EE 7 application as Docker image and run it within a container using Gradle Docker Plugin. 4 | 5 | . `./gradlew build` builds the application. 6 | 7 | 8 | == Build Docker Image 9 | 10 | . Start Docker for Mac 11 | . Run `./gradlew buildImage` to create the Docker Image 12 | 13 | == Run Docker Container 14 | 15 | . Run `./gradlew startContainer` to run the Docker Container 16 | . Access the application `curl http://locahost:8080/javaee-docker-gradle/resources/persons`. It shows the output: 17 | + 18 | [source, xml] 19 | ---- 20 | PennyLeonardSheldonAmyHowardBernadetteRajPriya 21 | ---- 22 | -------------------------------------------------------------------------------- /src/main/docker/Dockerfile: -------------------------------------------------------------------------------- 1 | FROM jboss/wildfly:10.1.0.Final 2 | 3 | ADD javaee-docker-gradle.war /opt/jboss/wildfly/standalone/deployments/ -------------------------------------------------------------------------------- /src/main/java/org/javaee7/sample/MyApplication.java: -------------------------------------------------------------------------------- 1 | package org.javaee7.sample; 2 | 3 | import javax.ws.rs.ApplicationPath; 4 | import javax.ws.rs.core.Application; 5 | 6 | /** 7 | * @author arungupta 8 | */ 9 | @ApplicationPath("/resources") 10 | public class MyApplication extends Application { 11 | 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/org/javaee7/sample/Person.java: -------------------------------------------------------------------------------- 1 | package org.javaee7.sample; 2 | 3 | import javax.xml.bind.annotation.XmlRootElement; 4 | 5 | /** 6 | * @author arungupta 7 | */ 8 | @XmlRootElement 9 | public class Person { 10 | private String name; 11 | 12 | public Person() { 13 | } 14 | 15 | public Person(String name) { 16 | this.name = name; 17 | } 18 | 19 | public String getName() { 20 | return name; 21 | } 22 | 23 | public void setName(String name) { 24 | this.name = name; 25 | } 26 | 27 | @Override 28 | public String toString() { 29 | return name; 30 | } 31 | } -------------------------------------------------------------------------------- /src/main/java/org/javaee7/sample/PersonDatabase.java: -------------------------------------------------------------------------------- 1 | package org.javaee7.sample; 2 | 3 | import java.util.Arrays; 4 | import java.util.List; 5 | 6 | import javax.annotation.PostConstruct; 7 | import javax.inject.Singleton; 8 | import javax.ws.rs.NotFoundException; 9 | 10 | /** 11 | * @author arungupta 12 | */ 13 | @Singleton 14 | public class PersonDatabase { 15 | 16 | List persons; 17 | 18 | @PostConstruct 19 | public void init() { 20 | persons = Arrays.asList( 21 | new Person("Penny"), 22 | new Person("Leonard"), 23 | new Person("Sheldon"), 24 | new Person("Amy"), 25 | new Person("Howard"), 26 | new Person("Bernadette"), 27 | new Person("Raj"), 28 | new Person("Priya")); 29 | } 30 | 31 | public Person[] currentList() { 32 | return persons.toArray(new Person[0]); 33 | } 34 | 35 | public Person getPerson(int id) { 36 | if (id < persons.size()) { 37 | return persons.get(id); 38 | } 39 | 40 | throw new NotFoundException("Person with id \"" + id + "\" not found."); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /src/main/java/org/javaee7/sample/PersonResource.java: -------------------------------------------------------------------------------- 1 | package org.javaee7.sample; 2 | 3 | import javax.inject.Inject; 4 | import javax.ws.rs.GET; 5 | import javax.ws.rs.Path; 6 | import javax.ws.rs.PathParam; 7 | import javax.ws.rs.Produces; 8 | 9 | /** 10 | * @author arungupta 11 | */ 12 | @Path("persons") 13 | public class PersonResource { 14 | 15 | @Inject 16 | PersonDatabase database; 17 | 18 | @GET 19 | @Produces("application/xml") 20 | public Person[] get() { 21 | return database.currentList(); 22 | } 23 | 24 | @GET 25 | @Path("{id}") 26 | @Produces("application/xml") 27 | public Person get(@PathParam("id") int id) { 28 | return database.getPerson(id); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /src/main/webapp/WEB-INF/beans.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | -------------------------------------------------------------------------------- /src/main/webapp/index.jsp: -------------------------------------------------------------------------------- 1 | <%@page contentType="text/html" pageEncoding="UTF-8"%> 2 | 3 | 4 | 5 | 6 | Java EE 7 Docker Gradle Sample 7 | 8 | 9 |

Java EE 7 Docker Gradle Sample!

10 | 11 | GET all the persons. 12 | 13 | 14 | --------------------------------------------------------------------------------