org.apache.flink.runtime.executiongraph.failover.adapter.DefaultFailoverEdge Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.executiongraph.failover.adapter;
import org.apache.flink.runtime.executiongraph.failover.flip1.FailoverEdge;
import org.apache.flink.runtime.executiongraph.failover.flip1.FailoverVertex;
import org.apache.flink.runtime.io.network.partition.ResultPartitionType;
import org.apache.flink.runtime.jobgraph.IntermediateResultPartitionID;
import static org.apache.flink.util.Preconditions.checkNotNull;
/**
* Default implementation of {@link FailoverEdge}.
*/
class DefaultFailoverEdge implements FailoverEdge {
private final IntermediateResultPartitionID resultPartitionId;
private final ResultPartitionType partitionType;
private final DefaultFailoverVertex sourceVertex;
private final DefaultFailoverVertex targetVertex;
DefaultFailoverEdge(
IntermediateResultPartitionID partitionId,
ResultPartitionType partitionType,
DefaultFailoverVertex sourceVertex,
DefaultFailoverVertex targetVertex) {
this.resultPartitionId = checkNotNull(partitionId);
this.partitionType = checkNotNull(partitionType);
this.sourceVertex = checkNotNull(sourceVertex);
this.targetVertex = checkNotNull(targetVertex);
}
@Override
public IntermediateResultPartitionID getResultPartitionID() {
return resultPartitionId;
}
@Override
public ResultPartitionType getResultPartitionType() {
return partitionType;
}
@Override
public FailoverVertex getSourceVertex() {
return sourceVertex;
}
@Override
public FailoverVertex getTargetVertex() {
return targetVertex;
}
}