Examples with StreamExecutionEnvironmentFactory org.apache.flink.streaming.api.environment.StreamExecutionEnvironmentFactory used on opensource projects

Example 6 with StreamExecutionEnvironmentFactory

use of org.apache.flink.streaming.api.environment.StreamExecutionEnvironmentFactory in project flink by apache.

the class TestStreamEnvironment method setAsContext.

/**
 * Sets the streaming context environment to a TestStreamEnvironment that runs its programs on
 * the given cluster with the given default parallelism and the specified jar files and class
 * paths.
 *
 * @param miniCluster The MiniCluster to execute jobs on.
 * @param parallelism The default parallelism for the test programs.
 * @param jarFiles Additional jar files to execute the job with
 * @param classpaths Additional class paths to execute the job with
 */
public static void setAsContext(final MiniCluster miniCluster, final int parallelism, final Collection<Path> jarFiles, final Collection<URL> classpaths) {
    StreamExecutionEnvironmentFactory factory = conf -> {
        TestStreamEnvironment env = new TestStreamEnvironment(miniCluster, conf, parallelism, jarFiles, classpaths);
        randomizeConfiguration(miniCluster, conf);
        env.configure(conf, env.getUserClassloader());
        return env;
    };
    initializeContextEnvironment(factory);
}