org.apache.flink.runtime.dispatcher.SessionDispatcherFactory Maven / Gradle / Ivy

Go to download
/*
 * 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
 * limitations under the License.
 */

package org.apache.flink.runtime.dispatcher;

import org.apache.flink.runtime.dispatcher.cleanup.CheckpointResourcesCleanupRunnerFactory;
import org.apache.flink.runtime.jobgraph.JobGraph;
import org.apache.flink.runtime.jobmaster.JobResult;
import org.apache.flink.runtime.rpc.RpcService;

import java.util.Collection;

/** {@link DispatcherFactory} which creates a {@link StandaloneDispatcher}. */
public enum SessionDispatcherFactory implements DispatcherFactory {
    INSTANCE;

    @Override
    public StandaloneDispatcher createDispatcher(
            RpcService rpcService,
            DispatcherId fencingToken,
            Collection recoveredJobs,
            Collection recoveredDirtyJobResults,
            DispatcherBootstrapFactory dispatcherBootstrapFactory,
            PartialDispatcherServicesWithJobPersistenceComponents
                    partialDispatcherServicesWithJobPersistenceComponents)
            throws Exception {
        // create the default dispatcher
        return new StandaloneDispatcher(
                rpcService,
                fencingToken,
                recoveredJobs,
                recoveredDirtyJobResults,
                dispatcherBootstrapFactory,
                DispatcherServices.from(
                        partialDispatcherServicesWithJobPersistenceComponents,
                        JobMasterServiceLeadershipRunnerFactory.INSTANCE,
                        CheckpointResourcesCleanupRunnerFactory.INSTANCE));
    }
}