sdks/java/testing/nexmark/build.gradle

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * License); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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 */

plugins { id 'org.apache.beam.module' }
archivesBaseName = 'beam-sdks-java-nexmark'
applyJavaNature(testShadowJar: true, exportJavadoc: false)

description = "Apache Beam :: SDKs :: Java :: Nexmark"

// When running via Gradle, this property can be used to pass commandline arguments
// to the nexmark launch
def nexmarkArgsProperty = "nexmark.args"

// When running via Gradle, this property sets the runner dependency
def nexmarkRunnerProperty = "nexmark.runner"
def nexmarkRunnerDependency = project.findProperty(nexmarkRunnerProperty)
        ?: ":runners:direct-java"
def shouldProvideSpark = ":runners:spark".equals(nexmarkRunnerDependency)
def isDataflowRunner = ":runners:google-cloud-dataflow-java".equals(nexmarkRunnerDependency)

if (isDataflowRunner) {
  /*
   * We need to rely on manually specifying these evaluationDependsOn to ensure that
   * the following projects are evaluated before we evaluate this project. This is because
   * we are attempting to reference a property from the project directly.
   */
  evaluationDependsOn(":runners:google-cloud-dataflow-java:worker:legacy-worker")
}

configurations {
  // A configuration for running the Nexmark launcher directly from Gradle, which
  // uses Gradle to put the appropriate dependencies on the Classpath rather than
  // bundling them into a fat jar
  gradleRun
}

dependencies {
  shadow library.java.vendored_guava_20_0
  shadow project(path: ":sdks:java:core", configuration: "shadow")
  shadow project(path: ":sdks:java:io:google-cloud-platform", configuration: "shadow")
  shadow project(path: ":sdks:java:extensions:google-cloud-platform-core", configuration: "shadow")
  shadow project(path: ":sdks:java:extensions:sql", configuration: "shadow")
  shadow project(path: ":sdks:java:io:kafka", configuration: "shadow")
  shadow project(path: ":sdks:java:testing:test-utils", configuration: "shadow")
  shadow library.java.google_api_services_bigquery
  shadow library.java.jackson_core
  shadow library.java.jackson_annotations
  shadow library.java.jackson_databind
  shadow library.java.avro
  shadow library.java.joda_time
  shadow library.java.slf4j_api
  shadow library.java.commons_lang3
  shadow library.java.kafka_clients
  shadow project(path: ":runners:direct-java", configuration: "shadow")
  provided library.java.junit
  provided library.java.hamcrest_core
  shadow project(path: ":sdks:java:io:google-cloud-platform", configuration: "shadow")
  shadowTestRuntimeClasspath library.java.slf4j_jdk14
  shadowTest project(path: ":sdks:java:io:google-cloud-platform", configuration: "shadowTest")
  shadowTest project(path: ":sdks:java:testing:test-utils", configuration: "shadowTest")
  testCompile library.java.hamcrest_core
  testCompile library.java.hamcrest_library

  gradleRun project(path: project.path, configuration: "shadow")
  gradleRun project(path: nexmarkRunnerDependency, configuration: "shadow")

  // The Spark runner requires the user to provide a Spark dependency. For self-contained
  // runs with the Spark runner, we can provide such a dependency. This is deliberately phrased
  // to not hardcode any runner other than :runners:direct-java
  if (shouldProvideSpark) {
    gradleRun library.java.spark_streaming
    gradleRun library.java.spark_core, {
      exclude group:"org.slf4j", module:"jul-to-slf4j"
    }
  }
}

if (shouldProvideSpark) {
  configurations.gradleRun {
    // Using Spark runner causes a StackOverflowError if slf4j-jdk14 is on the classpath
    exclude group: "org.slf4j", module: "slf4j-jdk14"
  }
}

// Execute the Nexmark queries or suites via Gradle.
//
// Parameters:
//   -Pnexmark.runner
//       Specify a runner subproject, such as ":runners:spark" or ":runners:flink:1.5"
//       Defaults to ":runners:direct-java"
//
//   -Pnexmark.args
//       Specify the command line for invoking org.apache.beam.sdk.nexmark.Main
task run(type: JavaExec) {
  def nexmarkArgsStr =  project.findProperty(nexmarkArgsProperty) ?: ""

  if (isDataflowRunner) {
    dependsOn ":runners:google-cloud-dataflow-java:worker:legacy-worker:shadowJar"

    def dataflowWorkerJar = project.findProperty('dataflowWorkerJar') ?: project(":runners:google-cloud-dataflow-java:worker:legacy-worker").shadowJar.archivePath
    // Provide job with a customizable worker jar.
    // With legacy worker jar, containerImage is set to empty (i.e. to use the internal build).
    // More context and discussions can be found in PR#6694.
    nexmarkArgsStr = nexmarkArgsStr +
          " --dataflowWorkerJar=${dataflowWorkerJar} " +
          " --workerHarnessContainerImage="
  }

  main = "org.apache.beam.sdk.nexmark.Main"
  classpath = configurations.gradleRun
  args nexmarkArgsStr.split()
}