diff --git a/heroku-gradle-example/Procfile b/heroku-gradle-example/Procfile new file mode 100644 index 000000000..2c78096cc --- /dev/null +++ b/heroku-gradle-example/Procfile @@ -0,0 +1 @@ +web: java -Dserver.port=$PORT $JAVA_OPTS -jar build/libs/*.jar \ No newline at end of file diff --git a/heroku-gradle-example/README.md b/heroku-gradle-example/README.md new file mode 100644 index 000000000..641a0a1ce --- /dev/null +++ b/heroku-gradle-example/README.md @@ -0,0 +1,21 @@ +# Vert.x Heroku Example + +This project shows how to deploy a Vert.x 3 applications to Heroku. The same application can be deployed using 3 approaches: + +you must to execute + +heroku config:set GRADLE_TASK="shadowJar" + +to configure task build. + +## Git + +Follow these steps to deploy with Git. + +```sh-session +$ git clone https://github.com/vert-x3/vertx-examples +$ heroku create +$ heroku config:set GRADLE_TASK="shadowJar" +$ git push heroku master +``` + diff --git a/heroku-gradle-example/build.gradle b/heroku-gradle-example/build.gradle new file mode 100644 index 000000000..96ff04db5 --- /dev/null +++ b/heroku-gradle-example/build.gradle @@ -0,0 +1,42 @@ +plugins { + id 'java' + id 'application' + id 'com.github.johnrengelman.shadow' version '1.2.3' +} + +repositories { + mavenCentral() + maven { + url "https://oss.sonatype.org/content/repositories/iovertx-3750/" + } +} + +version = '3.5.1' +sourceCompatibility = '1.8' +mainClassName = 'io.vertx.core.Launcher' +def mainVerticleName = 'io.vertx.example.HelloWorldVerticle' + +dependencies { + compile "io.vertx:vertx-core:$version" +} + +shadowJar { + classifier = 'fat' + manifest { + attributes 'Main-Verticle': 'io.vertx.example.HelloWorldVerticle' + } + mergeServiceFiles { + include 'META-INF/services/io.vertx.core.spi.VerticleFactory' + } +} + +task copyToLib(type: Copy) { + into "$buildDir/lib" + from(configurations.compile) +} + +copyToLib.dependsOn(shadowJar) + +task wrapper(type: Wrapper) { + gradleVersion = '4.0' +} diff --git a/heroku-gradle-example/gradle/wrapper/gradle-wrapper.jar b/heroku-gradle-example/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..9f13b4e94 Binary files /dev/null and b/heroku-gradle-example/gradle/wrapper/gradle-wrapper.jar differ diff --git a/heroku-gradle-example/gradle/wrapper/gradle-wrapper.properties b/heroku-gradle-example/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 000000000..0b59bf6c1 --- /dev/null +++ b/heroku-gradle-example/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Sun Jun 18 19:03:02 CEST 2017 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-bin.zip diff --git a/heroku-gradle-example/gradlew b/heroku-gradle-example/gradlew new file mode 100755 index 000000000..cccdd3d51 --- /dev/null +++ b/heroku-gradle-example/gradlew @@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=$(save "$@") + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong +if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then + cd "$(dirname "$0")" +fi + +exec "$JAVACMD" "$@" diff --git a/heroku-gradle-example/gradlew.bat b/heroku-gradle-example/gradlew.bat new file mode 100644 index 000000000..e95643d6a --- /dev/null +++ b/heroku-gradle-example/gradlew.bat @@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/heroku-gradle-example/settings.gradle b/heroku-gradle-example/settings.gradle new file mode 100644 index 000000000..c0ef383ab --- /dev/null +++ b/heroku-gradle-example/settings.gradle @@ -0,0 +1,6 @@ +if (!JavaVersion.current().java8Compatible) { + throw new IllegalStateException('''A Haiku: + | This needs Java 8, + | You are using something else, + | Refresh. Try again.'''.stripMargin()) +} diff --git a/heroku-gradle-example/src/main/java/io/vertx/example/HelloWorldVerticle.java b/heroku-gradle-example/src/main/java/io/vertx/example/HelloWorldVerticle.java new file mode 100644 index 000000000..baa4732c0 --- /dev/null +++ b/heroku-gradle-example/src/main/java/io/vertx/example/HelloWorldVerticle.java @@ -0,0 +1,16 @@ +package io.vertx.example; + +import io.vertx.core.AbstractVerticle; +import io.vertx.core.Vertx; + +/** + * @author Tim Fox + */ +public class HelloWorldVerticle extends AbstractVerticle { + + @Override + public void start() { + // Create an HTTP server which simply returns "Hello World!" to each request. + vertx.createHttpServer().requestHandler(req -> req.response().end("Hello World!")).listen(Integer.getInteger("server.port"), System.getProperty("http.address", "0.0.0.0")); + } +}