| /** |
| * 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 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.records.Container; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.ExecutionType; |
| import org.apache.hadoop.yarn.api.records.NodeId; |
| import org.apache.hadoop.yarn.api.records.Priority; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.api.records.Token; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerIdProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerProtoOrBuilder; |
| import org.apache.hadoop.yarn.proto.YarnProtos.NodeIdProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.PriorityProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ExecutionTypeProto; |
| |
| @Private |
| @Unstable |
| public class ContainerPBImpl extends Container { |
| |
| ContainerProto proto = ContainerProto.getDefaultInstance(); |
| ContainerProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| private ContainerId containerId = null; |
| private NodeId nodeId = null; |
| private Resource resource = null; |
| private Priority priority = null; |
| private Token containerToken = null; |
| |
| public ContainerPBImpl() { |
| builder = ContainerProto.newBuilder(); |
| } |
| |
| public ContainerPBImpl(ContainerProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public ContainerProto 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; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.containerId != null |
| && !((ContainerIdPBImpl) containerId).getProto().equals( |
| builder.getId())) { |
| builder.setId(convertToProtoFormat(this.containerId)); |
| } |
| if (this.nodeId != null |
| && !((NodeIdPBImpl) nodeId).getProto().equals( |
| builder.getNodeId())) { |
| builder.setNodeId(convertToProtoFormat(this.nodeId)); |
| } |
| if (this.resource != null) { |
| builder.setResource(convertToProtoFormat(this.resource)); |
| } |
| if (this.priority != null && |
| !((PriorityPBImpl) this.priority).getProto().equals( |
| builder.getPriority())) { |
| builder.setPriority(convertToProtoFormat(this.priority)); |
| } |
| if (this.containerToken != null |
| && !((TokenPBImpl) this.containerToken).getProto().equals( |
| builder.getContainerToken())) { |
| 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 = ContainerProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| @Override |
| public ContainerId getId() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.containerId != null) { |
| return this.containerId; |
| } |
| if (!p.hasId()) { |
| return null; |
| } |
| this.containerId = convertFromProtoFormat(p.getId()); |
| return this.containerId; |
| } |
| |
| @Override |
| public void setNodeId(NodeId nodeId) { |
| maybeInitBuilder(); |
| if (nodeId == null) |
| builder.clearNodeId(); |
| this.nodeId = nodeId; |
| } |
| |
| @Override |
| public NodeId getNodeId() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.nodeId != null) { |
| return this.nodeId; |
| } |
| if (!p.hasNodeId()) { |
| return null; |
| } |
| this.nodeId = convertFromProtoFormat(p.getNodeId()); |
| return this.nodeId; |
| } |
| |
| @Override |
| public void setId(ContainerId id) { |
| maybeInitBuilder(); |
| if (id == null) |
| builder.clearId(); |
| this.containerId = id; |
| } |
| |
| @Override |
| public String getNodeHttpAddress() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasNodeHttpAddress()) { |
| return null; |
| } |
| return (p.getNodeHttpAddress()); |
| } |
| |
| @Override |
| public void setNodeHttpAddress(String nodeHttpAddress) { |
| maybeInitBuilder(); |
| if (nodeHttpAddress == null) { |
| builder.clearNodeHttpAddress(); |
| return; |
| } |
| builder.setNodeHttpAddress(nodeHttpAddress); |
| } |
| |
| @Override |
| public Resource getResource() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.resource != null) { |
| return this.resource; |
| } |
| if (!p.hasResource()) { |
| return null; |
| } |
| this.resource = convertFromProtoFormat(p.getResource()); |
| return this.resource; |
| } |
| |
| @Override |
| public void setResource(Resource resource) { |
| maybeInitBuilder(); |
| if (resource == null) |
| builder.clearResource(); |
| this.resource = resource; |
| } |
| |
| @Override |
| public Priority getPriority() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.priority != null) { |
| return this.priority; |
| } |
| if (!p.hasPriority()) { |
| return null; |
| } |
| this.priority = convertFromProtoFormat(p.getPriority()); |
| return this.priority; |
| } |
| |
| @Override |
| public void setPriority(Priority priority) { |
| maybeInitBuilder(); |
| if (priority == null) { |
| builder.clearPriority(); |
| } |
| this.priority = priority; |
| } |
| |
| @Override |
| public Token getContainerToken() { |
| ContainerProtoOrBuilder 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; |
| } |
| |
| @Override |
| public ExecutionType getExecutionType() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| return convertFromProtoFormat(p.getExecutionType()); |
| } |
| |
| @Override |
| public void setExecutionType(ExecutionType executionType) { |
| maybeInitBuilder(); |
| builder.setExecutionType(convertToProtoFormat(executionType)); |
| } |
| |
| @Override |
| public long getAllocationRequestId() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| return (p.getAllocationRequestId()); |
| } |
| |
| @Override |
| public void setAllocationRequestId(long allocationRequestID) { |
| maybeInitBuilder(); |
| builder.setAllocationRequestId(allocationRequestID); |
| } |
| |
| @Override |
| public int getVersion() { |
| ContainerProtoOrBuilder p = viaProto ? proto : builder; |
| return p.getVersion(); |
| } |
| |
| @Override |
| public void setVersion(int version) { |
| maybeInitBuilder(); |
| builder.setVersion(version); |
| } |
| |
| private ContainerIdPBImpl convertFromProtoFormat(ContainerIdProto p) { |
| return new ContainerIdPBImpl(p); |
| } |
| |
| private NodeIdPBImpl convertFromProtoFormat(NodeIdProto p) { |
| return new NodeIdPBImpl(p); |
| } |
| |
| private ContainerIdProto convertToProtoFormat(ContainerId t) { |
| return ((ContainerIdPBImpl)t).getProto(); |
| } |
| |
| private NodeIdProto convertToProtoFormat(NodeId t) { |
| return ((NodeIdPBImpl)t).getProto(); |
| } |
| |
| private ResourcePBImpl convertFromProtoFormat(ResourceProto p) { |
| return new ResourcePBImpl(p); |
| } |
| |
| private ResourceProto convertToProtoFormat(Resource t) { |
| return ProtoUtils.convertToProtoFormat(t); |
| } |
| |
| private PriorityPBImpl convertFromProtoFormat(PriorityProto p) { |
| return new PriorityPBImpl(p); |
| } |
| |
| private PriorityProto convertToProtoFormat(Priority p) { |
| return ((PriorityPBImpl)p).getProto(); |
| } |
| |
| private TokenPBImpl convertFromProtoFormat(TokenProto p) { |
| return new TokenPBImpl(p); |
| } |
| |
| private TokenProto convertToProtoFormat(Token t) { |
| return ((TokenPBImpl)t).getProto(); |
| } |
| |
| private ExecutionType convertFromProtoFormat( |
| ExecutionTypeProto e) { |
| return ProtoUtils.convertFromProtoFormat(e); |
| } |
| |
| private ExecutionTypeProto convertToProtoFormat(ExecutionType e) { |
| return ProtoUtils.convertToProtoFormat(e); |
| } |
| |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("Container: ["); |
| sb.append("ContainerId: ").append(getId()).append(", "); |
| sb.append("AllocationRequestId: ").append(getAllocationRequestId()) |
| .append(", "); |
| sb.append("Version: ").append(getVersion()).append(", "); |
| sb.append("NodeId: ").append(getNodeId()).append(", "); |
| sb.append("NodeHttpAddress: ").append(getNodeHttpAddress()).append(", "); |
| sb.append("Resource: ").append(getResource()).append(", "); |
| sb.append("Priority: ").append(getPriority()).append(", "); |
| sb.append("Token: ").append(getContainerToken()).append(", "); |
| sb.append("ExecutionType: ").append(getExecutionType()).append(", "); |
| sb.append("]"); |
| return sb.toString(); |
| } |
| |
| //TODO Comparator |
| @Override |
| public int compareTo(Container other) { |
| if (this.getId().compareTo(other.getId()) == 0) { |
| if (this.getNodeId().compareTo(other.getNodeId()) == 0) { |
| return this.getResource().compareTo(other.getResource()); |
| } else { |
| return this.getNodeId().compareTo(other.getNodeId()); |
| } |
| } else { |
| return this.getId().compareTo(other.getId()); |
| } |
| } |
| } |