| /** |
| * 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.server.nodemanager.webapp.dao; |
| |
| import static org.apache.hadoop.yarn.util.StringHelper.join; |
| import static org.apache.hadoop.yarn.util.StringHelper.ujoin; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import javax.xml.bind.annotation.XmlTransient; |
| |
| import org.apache.hadoop.yarn.api.records.ContainerStatus; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.nodemanager.Context; |
| import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container; |
| |
| @XmlRootElement(name = "container") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class ContainerInfo { |
| |
| protected String id; |
| protected String state; |
| protected int exitCode; |
| protected String diagnostics; |
| protected String user; |
| protected long totalMemoryNeededMB; |
| protected String containerLogsLink; |
| protected String nodeId; |
| @XmlTransient |
| protected String containerLogsShortLink; |
| @XmlTransient |
| protected String exitStatus; |
| |
| public ContainerInfo() { |
| } // JAXB needs this |
| |
| public ContainerInfo(final Context nmContext, final Container container) { |
| this(nmContext, container, "", ""); |
| } |
| |
| public ContainerInfo(final Context nmContext, final Container container, |
| String requestUri, String pathPrefix) { |
| |
| this.id = container.getContainerID().toString(); |
| this.nodeId = nmContext.getNodeId().toString(); |
| ContainerStatus containerData = container.cloneAndGetContainerStatus(); |
| this.exitCode = containerData.getExitStatus(); |
| this.exitStatus = (this.exitCode == YarnConfiguration.INVALID_CONTAINER_EXIT_STATUS) ? "N/A" |
| : String.valueOf(exitCode); |
| this.state = container.getContainerState().toString(); |
| this.diagnostics = containerData.getDiagnostics(); |
| if (this.diagnostics == null || this.diagnostics.isEmpty()) { |
| this.diagnostics = ""; |
| } |
| |
| this.user = container.getUser(); |
| Resource res = container.getLaunchContext().getResource(); |
| if (res != null) { |
| this.totalMemoryNeededMB = res.getMemory(); |
| } |
| this.containerLogsShortLink = ujoin("containerlogs", this.id, |
| container.getUser()); |
| |
| if (requestUri == null) { |
| requestUri = ""; |
| } |
| if (pathPrefix == null) { |
| pathPrefix = ""; |
| } |
| this.containerLogsLink = join(requestUri, pathPrefix, |
| this.containerLogsShortLink); |
| } |
| |
| public String getId() { |
| return this.id; |
| } |
| |
| public String getNodeId() { |
| return this.nodeId; |
| } |
| |
| public String getState() { |
| return this.state; |
| } |
| |
| public int getExitCode() { |
| return this.exitCode; |
| } |
| |
| public String getExitStatus() { |
| return this.exitStatus; |
| } |
| |
| public String getDiagnostics() { |
| return this.diagnostics; |
| } |
| |
| public String getUser() { |
| return this.user; |
| } |
| |
| public String getShortLogLink() { |
| return this.containerLogsShortLink; |
| } |
| |
| public String getLogLink() { |
| return this.containerLogsLink; |
| } |
| |
| public long getMemoryNeeded() { |
| return this.totalMemoryNeededMB; |
| } |
| |
| } |