org.apache.flink.runtime.dispatcher.JobDispatcherFactory Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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package org.apache.flink.runtime.dispatcher;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.runtime.blob.BlobServer;
import org.apache.flink.runtime.entrypoint.ClusterEntrypoint;
import org.apache.flink.runtime.entrypoint.component.JobGraphRetriever;
import org.apache.flink.runtime.heartbeat.HeartbeatServices;
import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
import org.apache.flink.runtime.jobgraph.JobGraph;
import org.apache.flink.runtime.metrics.groups.JobManagerMetricGroup;
import org.apache.flink.runtime.resourcemanager.ResourceManagerGateway;
import org.apache.flink.runtime.rpc.FatalErrorHandler;
import org.apache.flink.runtime.rpc.RpcService;
import javax.annotation.Nullable;
import static org.apache.flink.runtime.entrypoint.ClusterEntrypoint.EXECUTION_MODE;
/**
* {@link DispatcherFactory} which creates a {@link MiniDispatcher}.
*/
public class JobDispatcherFactory implements DispatcherFactory {
private final JobGraphRetriever jobGraphRetriever;
public JobDispatcherFactory(JobGraphRetriever jobGraphRetriever) {
this.jobGraphRetriever = jobGraphRetriever;
}
@Override
public MiniDispatcher createDispatcher(
Configuration configuration,
RpcService rpcService,
HighAvailabilityServices highAvailabilityServices,
ResourceManagerGateway resourceManagerGateway,
BlobServer blobServer,
HeartbeatServices heartbeatServices,
JobManagerMetricGroup jobManagerMetricGroup,
@Nullable String metricQueryServicePath,
ArchivedExecutionGraphStore archivedExecutionGraphStore,
FatalErrorHandler fatalErrorHandler,
@Nullable String restAddress,
HistoryServerArchivist historyServerArchivist) throws Exception {
final JobGraph jobGraph = jobGraphRetriever.retrieveJobGraph(configuration);
final String executionModeValue = configuration.getString(EXECUTION_MODE);
final ClusterEntrypoint.ExecutionMode executionMode = ClusterEntrypoint.ExecutionMode.valueOf(executionModeValue);
return new MiniDispatcher(
rpcService,
Dispatcher.DISPATCHER_NAME,
configuration,
highAvailabilityServices,
resourceManagerGateway,
blobServer,
heartbeatServices,
jobManagerMetricGroup,
metricQueryServicePath,
archivedExecutionGraphStore,
Dispatcher.DefaultJobManagerRunnerFactory.INSTANCE,
fatalErrorHandler,
restAddress,
historyServerArchivist,
jobGraph,
executionMode);
}
}