org.apache.flink.runtime.jobmanager.HaServicesJobGraphStoreFactory Maven / Gradle / Ivy
/*
* 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.jobmanager;
import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
import org.apache.flink.util.FlinkRuntimeException;
/**
* {@link JobGraphStoreFactory} implementation which creates a {@link JobGraphStore}
* using the provided {@link HighAvailabilityServices}.
*/
public class HaServicesJobGraphStoreFactory implements JobGraphStoreFactory {
private final HighAvailabilityServices highAvailabilityServices;
public HaServicesJobGraphStoreFactory(HighAvailabilityServices highAvailabilityServices) {
this.highAvailabilityServices = highAvailabilityServices;
}
@Override
public JobGraphStore create() {
try {
return highAvailabilityServices.getJobGraphStore();
} catch (Exception e) {
throw new FlinkRuntimeException(
String.format(
"Could not create %s from %s.",
JobGraphStore.class.getSimpleName(),
highAvailabilityServices.getClass().getSimpleName()),
e);
}
}
}