pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>org.apache.flink.quickstart</groupId>
	<artifactId>flink-scala-project</artifactId>
	<version>0.1</version>
	<packaging>jar</packaging>

	<name>Flink Quickstart Job</name>
	<url>http://www.myorganization.org</url>

	<repositories>
		<repository>
			<id>apache.snapshots</id>
			<name>Apache Development Snapshot Repository</name>
			<url>https://repository.apache.org/content/repositories/snapshots/</url>
			<releases>
				<enabled>false</enabled>
			</releases>
			<snapshots>
				<enabled>true</enabled>
			</snapshots>
		</repository>
	</repositories>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>

	<!-- 
		
		Execute "mvn clean package -Pbuild-jar"
		to build a jar file out of this project!

		How to use the Flink Quickstart pom:

		a) Adding new dependencies:
			You can add dependencies to the list below.
			Please check if the maven-shade-plugin below is filtering out your dependency
			and remove the exclude from there.

		b) Build a jar for running on the cluster:
			There are two options for creating a jar from this project

			b.1) "mvn clean package" -> this will create a fat jar which contains all
					dependencies necessary for running the jar created by this pom in a cluster.
					The "maven-shade-plugin" excludes everything that is provided on a running Flink cluster.

			b.2) "mvn clean package -Pbuild-jar" -> This will also create a fat-jar, but with much
					nicer dependency exclusion handling. This approach is preferred and leads to
					much cleaner jar files.
	-->

	<dependencies>
		<dependency>
			<groupId>org.apache.flink</groupId>
			<artifactId>flink-scala</artifactId>
			<version>0.9-SNAPSHOT</version>
		</dependency>
		<dependency>
			<groupId>org.apache.flink</groupId>
			<artifactId>flink-streaming-scala</artifactId>
			<version>0.9-SNAPSHOT</version>
		</dependency>
		<dependency>
			<groupId>org.apache.flink</groupId>
			<artifactId>flink-clients</artifactId>
			<version>0.9-SNAPSHOT</version>
		</dependency>
	</dependencies>

	<!-- We use the maven-assembly plugin to create a fat jar that contains all dependencies
		except flink and it's transitive dependencies. The resulting fat-jar can be executed
		on a cluster. Change the value of Program-Class if your program entry point changes. -->
	<build>
		<plugins>
			<!-- We use the maven-shade plugin to create a fat jar that contains all dependencies
			except flink and it's transitive dependencies. The resulting fat-jar can be executed
			on a cluster. Change the value of Program-Class if your program entry point changes. -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-shade-plugin</artifactId>
				<version>2.3</version>
				<executions>
					<!-- Run shade goal on package phase -->
					<execution>
						<phase>package</phase>
						<goals>
							<goal>shade</goal>
						</goals>
						<configuration>
							<artifactSet>
								<excludes>
									<!-- This list contains all dependencies of flink-dist
									Everything else will be packaged into the fat-jar
									-->
									<exclude>org.apache.flink:flink-shaded-*</exclude>
									<exclude>org.apache.flink:flink-core</exclude>
									<exclude>org.apache.flink:flink-java</exclude>
									<exclude>org.apache.flink:flink-scala</exclude>
									<exclude>org.apache.flink:flink-runtime</exclude>
									<exclude>org.apache.flink:flink-optimizer</exclude>
									<exclude>org.apache.flink:flink-clients</exclude>
									<exclude>org.apache.flink:flink-spargel</exclude>
									<exclude>org.apache.flink:flink-avro</exclude>
									<exclude>org.apache.flink:flink-java-examples</exclude>
									<exclude>org.apache.flink:flink-scala-examples</exclude>
									<exclude>org.apache.flink:flink-streaming-examples</exclude>
									<exclude>org.apache.flink:flink-streaming-core</exclude>

									<!-- Also exclude very big transitive dependencies of Flink

									WARNING: You have to remove these excludes if your code relies on other
									versions of these dependencies.

									-->

									<exclude>org.scala-lang:scala-library</exclude>
									<exclude>org.scala-lang:scala-compiler</exclude>
									<exclude>org.scala-lang:scala-reflect</exclude>
									<exclude>com.amazonaws:aws-java-sdk</exclude>
									<exclude>com.typesafe.akka:akka-actor_*</exclude>
									<exclude>com.typesafe.akka:akka-remote_*</exclude>
									<exclude>com.typesafe.akka:akka-slf4j_*</exclude>
									<exclude>io.netty:netty-all</exclude>
									<exclude>io.netty:netty</exclude>
									<exclude>org.eclipse.jetty:jetty-server</exclude>
									<exclude>org.eclipse.jetty:jetty-continuation</exclude>
									<exclude>org.eclipse.jetty:jetty-http</exclude>
									<exclude>org.eclipse.jetty:jetty-io</exclude>
									<exclude>org.eclipse.jetty:jetty-util</exclude>
									<exclude>org.eclipse.jetty:jetty-security</exclude>
									<exclude>org.eclipse.jetty:jetty-servlet</exclude>
									<exclude>commons-fileupload:commons-fileupload</exclude>
									<exclude>org.apache.avro:avro</exclude>
									<exclude>commons-collections:commons-collections</exclude>
									<exclude>org.codehaus.jackson:jackson-core-asl</exclude>
									<exclude>org.codehaus.jackson:jackson-mapper-asl</exclude>
									<exclude>com.thoughtworks.paranamer:paranamer</exclude>
									<exclude>org.xerial.snappy:snappy-java</exclude>
									<exclude>org.apache.commons:commons-compress</exclude>
									<exclude>org.tukaani:xz</exclude>
									<exclude>com.esotericsoftware.kryo:kryo</exclude>
									<exclude>com.esotericsoftware.minlog:minlog</exclude>
									<exclude>org.objenesis:objenesis</exclude>
									<exclude>com.twitter:chill_*</exclude>
									<exclude>com.twitter:chill-java</exclude>
									<exclude>com.twitter:chill-avro_*</exclude>
									<exclude>com.twitter:chill-bijection_*</exclude>
									<exclude>com.twitter:bijection-core_*</exclude>
									<exclude>com.twitter:bijection-avro_*</exclude>
									<exclude>commons-lang:commons-lang</exclude>
									<exclude>junit:junit</exclude>
									<exclude>de.javakaffee:kryo-serializers</exclude>
									<exclude>joda-time:joda-time</exclude>
									<exclude>org.apache.commons:commons-lang3</exclude>
									<exclude>org.slf4j:slf4j-api</exclude>
									<exclude>org.slf4j:slf4j-log4j12</exclude>
									<exclude>log4j:log4j</exclude>
									<exclude>org.apache.commons:commons-math</exclude>
									<exclude>org.apache.sling:org.apache.sling.commons.json</exclude>
									<exclude>commons-logging:commons-logging</exclude>
									<exclude>org.apache.httpcomponents:httpclient</exclude>
									<exclude>org.apache.httpcomponents:httpcore</exclude>
									<exclude>commons-codec:commons-codec</exclude>
									<exclude>com.fasterxml.jackson.core:jackson-core</exclude>
									<exclude>com.fasterxml.jackson.core:jackson-databind</exclude>
									<exclude>com.fasterxml.jackson.core:jackson-annotations</exclude>
									<exclude>org.codehaus.jettison:jettison</exclude>
									<exclude>stax:stax-api</exclude>
									<exclude>com.typesafe:config</exclude>
									<exclude>org.uncommons.maths:uncommons-maths</exclude>
									<exclude>com.github.scopt:scopt_*</exclude>
									<exclude>org.mortbay.jetty:servlet-api</exclude>
									<exclude>commons-io:commons-io</exclude>
									<exclude>commons-cli:commons-cli</exclude>
								</excludes>
							</artifactSet>
							<filters>
								<filter>
									<artifact>org.apache.flink:*</artifact>
									<excludes>
										<exclude>org/apache/flink/shaded/**</exclude>
										<exclude>web-docs/**</exclude>
									</excludes>
								</filter>
							</filters>
							<transformers>
								<!-- add Main-Class to manifest file -->
								<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
									<mainClass>org.apache.flink.quickstart.MailCount</mainClass>
								</transformer>
							</transformers>
							<createDependencyReducedPom>false</createDependencyReducedPom>
						</configuration>
					</execution>
				</executions>
			</plugin>

			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.1</version>
				<configuration>
					<source>1.6</source>
					<target>1.6</target>
				</configuration>
			</plugin>
			<plugin>
				<groupId>net.alchim31.maven</groupId>
				<artifactId>scala-maven-plugin</artifactId>
				<version>3.1.4</version>
				<executions>
					<execution>
						<goals>
							<goal>compile</goal>
							<goal>testCompile</goal>
						</goals>
					</execution>
				</executions>
			</plugin>

			<!-- Eclipse Integration -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-eclipse-plugin</artifactId>
				<version>2.8</version>
				<configuration>
					<downloadSources>true</downloadSources>
					<projectnatures>
						<projectnature>org.scala-ide.sdt.core.scalanature</projectnature>
						<projectnature>org.eclipse.jdt.core.javanature</projectnature>
					</projectnatures>
					<buildcommands>
						<buildcommand>org.scala-ide.sdt.core.scalabuilder</buildcommand>
					</buildcommands>
					<classpathContainers>
						<classpathContainer>org.scala-ide.sdt.launching.SCALA_CONTAINER
						</classpathContainer>
						<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER
						</classpathContainer>
					</classpathContainers>
					<excludes>
						<exclude>org.scala-lang:scala-library</exclude>
						<exclude>org.scala-lang:scala-compiler</exclude>
					</excludes>
					<sourceIncludes>
						<sourceInclude>**/*.scala</sourceInclude>
						<sourceInclude>**/*.java</sourceInclude>
					</sourceIncludes>
				</configuration>
			</plugin>

			<!-- Adding scala source directories to build path -->
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>build-helper-maven-plugin</artifactId>
				<version>1.7</version>
				<executions>
					<!-- Add src/main/scala to eclipse build path -->
					<execution>
						<id>add-source</id>
						<phase>generate-sources</phase>
						<goals>
							<goal>add-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>src/main/scala</source>
							</sources>
						</configuration>
					</execution>
					<!-- Add src/test/scala to eclipse build path -->
					<execution>
						<id>add-test-source</id>
						<phase>generate-test-sources</phase>
						<goals>
							<goal>add-test-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>src/test/scala</source>
							</sources>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
	<profiles>
		<profile>
			<!-- A profile that does everyting correctly:
			We set the Flink dependencies to provided -->
			<id>build-jar</id>
			<activation>
				<activeByDefault>false</activeByDefault>
			</activation>
			<dependencies>
				<dependency>
					<groupId>org.apache.flink</groupId>
					<artifactId>flink-scala</artifactId>
					<version>0.9-SNAPSHOT</version>
					<scope>provided</scope>
				</dependency>
				<dependency>
					<groupId>org.apache.flink</groupId>
					<artifactId>flink-streaming-core</artifactId>
					<version>0.9-SNAPSHOT</version>
					<scope>provided</scope>
				</dependency>
				<dependency>
					<groupId>org.apache.flink</groupId>
					<artifactId>flink-clients</artifactId>
					<version>0.9-SNAPSHOT</version>
					<scope>provided</scope>
				</dependency>
			</dependencies>
		</profile>
	</profiles>
</project>