/**
* 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.hadoop.yarn.api.protocolrecords.impl.pb;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.security.proto.SecurityProtos.TokenProto;
import org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest;
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
import org.apache.hadoop.yarn.api.records.Token;
import org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.TokenPBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos.ContainerLaunchContextProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.StartContainerRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.StartContainerRequestProtoOrBuilder;
import com.google.protobuf.TextFormat;
@Private
@Unstable
public class StartContainerRequestPBImpl extends StartContainerRequest {
StartContainerRequestProto proto = StartContainerRequestProto.getDefaultInstance();
StartContainerRequestProto.Builder builder = null;
boolean viaProto = false;
private ContainerLaunchContext containerLaunchContext = null;
private Token containerToken = null;
public StartContainerRequestPBImpl() {
builder = StartContainerRequestProto.newBuilder();
}
public StartContainerRequestPBImpl(StartContainerRequestProto proto) {
this.proto = proto;
viaProto = true;
}
public StartContainerRequestProto getProto() {
mergeLocalToProto();
proto = viaProto ? proto : builder.build();
viaProto = true;
return proto;
}
@Override
public int hashCode() {
return getProto().hashCode();
}
@Override
public boolean equals(Object other) {
if (other == null)
return false;
if (other.getClass().isAssignableFrom(this.getClass())) {
return this.getProto().equals(this.getClass().cast(other).getProto());
}
return false;
}
@Override
public String toString() {
return TextFormat.shortDebugString(getProto());
}
private void mergeLocalToBuilder() {
if (this.containerLaunchContext != null) {
builder.setContainerLaunchContext(convertToProtoFormat(this.containerLaunchContext));
}
if(this.containerToken != null) {
builder.setContainerToken(convertToProtoFormat(this.containerToken));
}
}
private void mergeLocalToProto() {
if (viaProto)
maybeInitBuilder();
mergeLocalToBuilder();
proto = builder.build();
viaProto = true;
}
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder = StartContainerRequestProto.newBuilder(proto);
}
viaProto = false;
}
@Override
public ContainerLaunchContext getContainerLaunchContext() {
StartContainerRequestProtoOrBuilder p = viaProto ? proto : builder;
if (this.containerLaunchContext != null) {
return this.containerLaunchContext;
}
if (!p.hasContainerLaunchContext()) {
return null;
}
this.containerLaunchContext = convertFromProtoFormat(p.getContainerLaunchContext());
return this.containerLaunchContext;
}
@Override
public void setContainerLaunchContext(ContainerLaunchContext containerLaunchContext) {
maybeInitBuilder();
if (containerLaunchContext == null)
builder.clearContainerLaunchContext();
this.containerLaunchContext = containerLaunchContext;
}
@Override
public Token getContainerToken() {
StartContainerRequestProtoOrBuilder p = viaProto ? proto : builder;
if (this.containerToken != null) {
return this.containerToken;
}
if (!p.hasContainerToken()) {
return null;
}
this.containerToken = convertFromProtoFormat(p.getContainerToken());
return this.containerToken;
}
@Override
public void setContainerToken(Token containerToken) {
maybeInitBuilder();
if(containerToken == null) {
builder.clearContainerToken();
}
this.containerToken = containerToken;
}
private ContainerLaunchContextPBImpl convertFromProtoFormat(ContainerLaunchContextProto p) {
return new ContainerLaunchContextPBImpl(p);
}
private ContainerLaunchContextProto convertToProtoFormat(ContainerLaunchContext t) {
return ((ContainerLaunchContextPBImpl)t).getProto();
}
private TokenPBImpl convertFromProtoFormat(TokenProto containerProto) {
return new TokenPBImpl(containerProto);
}
private TokenProto convertToProtoFormat(Token container) {
return ((TokenPBImpl)container).getProto();
}
}