runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/control/DefaultExecutableStageContext.java

/*
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 * 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,
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package org.apache.beam.runners.fnexecution.control;

import org.apache.beam.runners.core.construction.graph.ExecutableStage;
import org.apache.beam.runners.fnexecution.provisioning.JobInfo;

/** Implementation of a {@link ExecutableStageContext}. */
public class DefaultExecutableStageContext implements ExecutableStageContext, AutoCloseable {
  private final JobBundleFactory jobBundleFactory;

  public static DefaultExecutableStageContext create(JobInfo jobInfo) {
    JobBundleFactory jobBundleFactory = DefaultJobBundleFactory.create(jobInfo);
    return new DefaultExecutableStageContext(jobBundleFactory);
  }

  private DefaultExecutableStageContext(JobBundleFactory jobBundleFactory) {
    this.jobBundleFactory = jobBundleFactory;
  }

  @Override
  public StageBundleFactory getStageBundleFactory(ExecutableStage executableStage) {
    return jobBundleFactory.forStage(executableStage);
  }

  @Override
  public void close() throws Exception {
    jobBundleFactory.close();
  }
}