/**
* 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.tez.dag.api.client;
import java.util.List;
import org.apache.tez.common.counters.TezCounters;
import org.apache.tez.dag.api.DagTypeConverters;
import org.apache.tez.dag.api.records.DAGProtos.DAGStatusStateProto;
import org.apache.tez.dag.api.records.DAGProtos.StringProgressPairProto;
import org.apache.tez.dag.api.TezUncheckedException;
import org.apache.tez.dag.api.records.DAGProtos.DAGStatusProto;
import org.apache.tez.dag.api.records.DAGProtos.DAGStatusProto.Builder;
import org.apache.tez.dag.app.dag.DAGState;
public class DAGStatusBuilder extends DAGStatus {
public DAGStatusBuilder() {
super(DAGStatusProto.newBuilder());
}
public void setState(DAGState state) {
getBuilder().setState(getProtoState(state));
}
public void setDiagnostics(List<String> diagnostics) {
Builder builder = getBuilder();
builder.clearDiagnostics();
builder.addAllDiagnostics(diagnostics);
}
public void setDAGProgress(ProgressBuilder progress) {
getBuilder().setDAGProgress(progress.getProto());
}
public void setDAGCounters(TezCounters counters) {
getBuilder().setDagCounters(
DagTypeConverters.convertTezCountersToProto(counters));
}
public void addVertexProgress(String name, ProgressBuilder progress) {
StringProgressPairProto.Builder builder = StringProgressPairProto.newBuilder();
builder.setKey(name);
builder.setProgress(progress.getProto());
getBuilder().addVertexProgress(builder.build());
}
public DAGStatusProto getProto() {
return getBuilder().build();
}
private DAGStatusStateProto getProtoState(DAGState state) {
switch(state) {
case NEW:
case INITED:
return DAGStatusStateProto.DAG_INITING;
case RUNNING:
return DAGStatusStateProto.DAG_RUNNING;
case SUCCEEDED:
return DAGStatusStateProto.DAG_SUCCEEDED;
case FAILED:
return DAGStatusStateProto.DAG_FAILED;
case KILLED:
return DAGStatusStateProto.DAG_KILLED;
case TERMINATING:
return DAGStatusStateProto.DAG_TERMINATING;
case ERROR:
return DAGStatusStateProto.DAG_ERROR;
default:
throw new TezUncheckedException("Unsupported value for DAGState : " + state);
}
}
private DAGStatusProto.Builder getBuilder() {
return (Builder) this.proxy;
}
}