| /* |
| * 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.geode.management.internal.cli.commands; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.springframework.shell.core.annotation.CliCommand; |
| import org.springframework.shell.core.annotation.CliOption; |
| |
| import org.apache.geode.annotations.Immutable; |
| import org.apache.geode.cache.execute.ResultCollector; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.management.cli.CliMetaData; |
| import org.apache.geode.management.cli.ConverterHint; |
| import org.apache.geode.management.cli.GfshCommand; |
| import org.apache.geode.management.internal.cli.functions.GetMemberInformationFunction; |
| import org.apache.geode.management.internal.cli.i18n.CliStrings; |
| import org.apache.geode.management.internal.cli.result.model.DataResultModel; |
| import org.apache.geode.management.internal.cli.result.model.ResultModel; |
| import org.apache.geode.management.internal.security.ResourceOperation; |
| import org.apache.geode.management.runtime.CacheServerInfo; |
| import org.apache.geode.management.runtime.MemberInformation; |
| import org.apache.geode.security.ResourcePermission; |
| |
| public class DescribeMemberCommand extends GfshCommand { |
| @Immutable |
| private static final GetMemberInformationFunction getMemberInformation = |
| new GetMemberInformationFunction(); |
| |
| @CliCommand(value = {CliStrings.DESCRIBE_MEMBER}, help = CliStrings.DESCRIBE_MEMBER__HELP) |
| @CliMetaData(relatedTopic = CliStrings.TOPIC_GEODE_SERVER) |
| @ResourceOperation(resource = ResourcePermission.Resource.CLUSTER, |
| operation = ResourcePermission.Operation.READ) |
| public ResultModel describeMember(@CliOption(key = CliStrings.DESCRIBE_MEMBER__IDENTIFIER, |
| optionContext = ConverterHint.ALL_MEMBER_IDNAME, help = CliStrings.DESCRIBE_MEMBER__HELP, |
| mandatory = true) String memberNameOrId) { |
| DistributedMember memberToBeDescribed = getMember(memberNameOrId); |
| |
| ResultCollector<?, ?> rc = executeFunction(getMemberInformation, null, memberToBeDescribed); |
| |
| ArrayList<?> output = (ArrayList<?>) rc.getResult(); |
| Object obj = output.get(0); |
| |
| if (obj == null || !(obj instanceof MemberInformation)) { |
| return ResultModel.createInfo(String.format( |
| CliStrings.DESCRIBE_MEMBER__MSG__INFO_FOR__0__COULD_NOT_BE_RETRIEVED, memberNameOrId)); |
| } |
| ResultModel result = new ResultModel(); |
| DataResultModel memberInfo = result.addData("memberInfo"); |
| |
| MemberInformation memberInformation = (MemberInformation) obj; |
| memberInfo.addData("Name", memberInformation.getMemberName()); |
| memberInfo.addData("Id", memberInformation.getId()); |
| memberInfo.addData("Host", memberInformation.getHost()); |
| memberInfo.addData("Regions", StringUtils.join(memberInformation.getHostedRegions(), '\n')); |
| memberInfo.addData("PID", memberInformation.getProcessId()); |
| memberInfo.addData("Groups", memberInformation.getGroups()); |
| memberInfo.addData("Used Heap", memberInformation.getHeapUsage() + "M"); |
| memberInfo.addData("Max Heap", memberInformation.getMaxHeapSize() + "M"); |
| |
| String offHeapMemorySize = memberInformation.getOffHeapMemorySize(); |
| if (offHeapMemorySize != null && !offHeapMemorySize.isEmpty()) { |
| memberInfo.addData("Off Heap Size", offHeapMemorySize); |
| } |
| |
| memberInfo.addData("Working Dir", memberInformation.getWorkingDirPath()); |
| memberInfo.addData("Log file", memberInformation.getLogFilePath()); |
| |
| memberInfo.addData("Locators", memberInformation.getLocators()); |
| |
| if (memberInformation.isServer()) { |
| List<CacheServerInfo> csList = memberInformation.getCacheServerInfo(); |
| if (csList != null) { |
| int serverCount = 0; |
| for (CacheServerInfo cacheServerInfo : csList) { |
| DataResultModel serverInfo = result.addData("serverInfo" + serverCount++); |
| if (csList.size() == 1) { |
| serverInfo.setHeader("Cache Server Information"); |
| } else { |
| serverInfo.setHeader("Cache Server " + serverCount + " Information"); |
| } |
| serverInfo.addData("Server Bind", cacheServerInfo.getBindAddress()); |
| serverInfo.addData("Server Port", cacheServerInfo.getPort()); |
| serverInfo.addData("Running", cacheServerInfo.isRunning()); |
| } |
| |
| DataResultModel connectionInfo = result.addData("connectionInfo"); |
| connectionInfo.addData("Client Connections", memberInformation.getClientCount()); |
| } |
| } |
| return result; |
| } |
| } |