build.gradle

buildscript {
    ext.kotlin_version = '1.2.31'

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

group 'nyomio'
version '0.1'

apply plugin: 'java'
apply plugin: 'kotlin'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}


configurations {
    ecj
}

dependencies {
    ecj 'org.eclipse.jdt.core.compiler:ecj:4.6.1'

    testCompile group: 'junit', name: 'junit', version: '4.12'

    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"

    compile "org.apache.flink:flink-streaming-java_2.11:1.4.2"
    compile "org.apache.flink:flink-java:1.4.2"
    compile "org.apache.flink:flink-clients_2.11:1.4.2"

    compile 'org.springframework:spring-context:5.0.4.RELEASE'

    compile 'org.apache.commons:commons-lang3:3.7'
    
    compile "com.datastax.cassandra:cassandra-driver-core:3.4.0"
    compile "com.datastax.cassandra:cassandra-driver-mapping:3.4.0"
    
    // https://mvnrepository.com/artifact/io.netty/netty-all
	compile group: 'io.netty', name: 'netty-all', version: '4.1.22.Final'

}

compileJava {
    options.fork = true
    options.forkOptions.with {
        executable = 'java'
        jvmArgs = ['-classpath', project.configurations.ecj.asPath, 'org.eclipse.jdt.internal.compiler.batch.Main', '-nowarn']
    }
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}


task fatJar(type: Jar) {
    manifest {
        attributes 'Implementation-Title': 'Gradle Jar File Example',
                'Implementation-Version': version,
                'Main-Class': 'com.example.flink.SocketWindowWordCount'
    }
    baseName = project.name + '-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}