| /** |
| * 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.records.impl.pb; |
| |
| |
| import com.google.protobuf.TextFormat; |
| import org.apache.hadoop.yarn.api.records.ContainerRetryContext; |
| import org.apache.hadoop.yarn.api.records.ContainerRetryPolicy; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerRetryPolicyProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerRetryContextProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerRetryContextProtoOrBuilder; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Implementation of ContainerRetryContext. |
| */ |
| public class ContainerRetryContextPBImpl extends ContainerRetryContext { |
| private ContainerRetryContextProto proto = |
| ContainerRetryContextProto.getDefaultInstance(); |
| private ContainerRetryContextProto.Builder builder = null; |
| private boolean viaProto = false; |
| |
| private Set<Integer> errorCodes = null; |
| |
| public ContainerRetryContextPBImpl() { |
| builder = ContainerRetryContextProto.newBuilder(); |
| } |
| |
| public ContainerRetryContextPBImpl(ContainerRetryContextProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public ContainerRetryContextProto 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.errorCodes != null) { |
| builder.clearErrorCodes(); |
| builder.addAllErrorCodes(this.errorCodes); |
| } |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = ContainerRetryContextProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| public ContainerRetryPolicy getRetryPolicy() { |
| ContainerRetryContextProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasRetryPolicy()) { |
| return ContainerRetryPolicy.NEVER_RETRY; |
| } |
| return convertFromProtoFormat(p.getRetryPolicy()); |
| } |
| |
| public void setRetryPolicy(ContainerRetryPolicy containerRetryPolicy) { |
| maybeInitBuilder(); |
| if (containerRetryPolicy == null) { |
| builder.clearRetryPolicy(); |
| return; |
| } |
| builder.setRetryPolicy(convertToProtoFormat(containerRetryPolicy)); |
| } |
| |
| private void initErrorCodes() { |
| if (this.errorCodes != null) { |
| return; |
| } |
| ContainerRetryContextProtoOrBuilder p = viaProto ? proto : builder; |
| this.errorCodes = new HashSet<>(); |
| this.errorCodes.addAll(p.getErrorCodesList()); |
| } |
| |
| public Set<Integer> getErrorCodes() { |
| initErrorCodes(); |
| return this.errorCodes; |
| } |
| |
| public void setErrorCodes(Set<Integer> errCodes) { |
| maybeInitBuilder(); |
| if (errCodes == null || errCodes.isEmpty()) { |
| builder.clearErrorCodes(); |
| } |
| this.errorCodes = errCodes; |
| } |
| |
| public int getMaxRetries() { |
| ContainerRetryContextProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasMaxRetries()) { |
| return 0; |
| } |
| return p.getMaxRetries(); |
| } |
| |
| public void setMaxRetries(int maxRetries) { |
| maybeInitBuilder(); |
| builder.setMaxRetries(maxRetries); |
| } |
| |
| public int getRetryInterval() { |
| ContainerRetryContextProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasRetryInterval()) { |
| return 0; |
| } |
| return p.getRetryInterval(); |
| } |
| |
| public void setRetryInterval(int retryInterval) { |
| maybeInitBuilder(); |
| builder.setRetryInterval(retryInterval); |
| } |
| |
| private ContainerRetryPolicyProto convertToProtoFormat( |
| ContainerRetryPolicy containerRetryPolicy) { |
| return ProtoUtils.convertToProtoFormat(containerRetryPolicy); |
| } |
| |
| private ContainerRetryPolicy convertFromProtoFormat( |
| ContainerRetryPolicyProto containerRetryPolicyProto) { |
| return ProtoUtils.convertFromProtoFormat(containerRetryPolicyProto); |
| } |
| } |