| /* |
| * 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.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import org.springframework.shell.core.annotation.CliCommand; |
| |
| import org.apache.geode.cache.execute.Execution; |
| import org.apache.geode.cache.execute.ResultCollector; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.cache.execute.AbstractExecution; |
| import org.apache.geode.internal.cache.partitioned.ColocatedRegionDetails; |
| import org.apache.geode.management.DistributedSystemMXBean; |
| import org.apache.geode.management.ManagementService; |
| import org.apache.geode.management.PersistentMemberDetails; |
| import org.apache.geode.management.cli.CliMetaData; |
| import org.apache.geode.management.cli.GfshCommand; |
| import org.apache.geode.management.internal.cli.functions.ShowMissingDiskStoresFunction; |
| import org.apache.geode.management.internal.cli.i18n.CliStrings; |
| import org.apache.geode.management.internal.cli.result.model.ResultModel; |
| import org.apache.geode.management.internal.cli.result.model.TabularResultModel; |
| import org.apache.geode.management.internal.security.ResourceOperation; |
| import org.apache.geode.security.ResourcePermission; |
| |
| public class ShowMissingDiskStoreCommand extends GfshCommand { |
| public static final String MISSING_DISK_STORES_SECTION = "missing-disk-stores"; |
| public static final String MISSING_COLOCATED_REGIONS_SECTION = "missing-colocated-regions"; |
| |
| @CliCommand(value = CliStrings.SHOW_MISSING_DISK_STORE, |
| help = CliStrings.SHOW_MISSING_DISK_STORE__HELP) |
| @CliMetaData(relatedTopic = {CliStrings.TOPIC_GEODE_DISKSTORE}) |
| @ResourceOperation(resource = ResourcePermission.Resource.CLUSTER, |
| operation = ResourcePermission.Operation.READ) |
| public ResultModel showMissingDiskStore() { |
| |
| Set<DistributedMember> dataMembers = |
| DiskStoreCommandsUtils.getNormalMembers((InternalCache) getCache()); |
| |
| if (dataMembers.isEmpty()) { |
| return ResultModel.createInfo(CliStrings.NO_CACHING_MEMBERS_FOUND_MESSAGE); |
| } |
| List<ColocatedRegionDetails> missingRegions = getMissingColocatedRegionList(dataMembers); |
| |
| DistributedSystemMXBean dsMXBean = |
| ManagementService.getManagementService(getCache()).getDistributedSystemMXBean(); |
| PersistentMemberDetails[] missingDiskStores = dsMXBean.listMissingDiskStores(); |
| |
| return toMissingDiskStoresTabularResult(missingDiskStores, missingRegions); |
| } |
| |
| private List<ColocatedRegionDetails> getMissingColocatedRegionList( |
| Set<DistributedMember> members) { |
| final Execution membersFunctionExecutor = getMembersFunctionExecutor(members); |
| if (membersFunctionExecutor instanceof AbstractExecution) { |
| ((AbstractExecution) membersFunctionExecutor).setIgnoreDepartedMembers(true); |
| } |
| |
| final ResultCollector<?, ?> resultCollector = |
| membersFunctionExecutor.execute(new ShowMissingDiskStoresFunction()); |
| |
| final List<?> results = (List<?>) resultCollector.getResult(); |
| |
| // Clean up the data. For backwards compatibility, the ShowMissingDiskStoresFunction |
| // sends a List of Sets. Some of the sets are Set<PersistentMemberIds>, some are |
| // Set<ColocatedRegionDetails>. We want to return a List of all of the ColocatedRegionDetails, |
| // and ignore the PersistentMemberIds |
| return (List<ColocatedRegionDetails>) results.stream().filter(Set.class::isInstance) |
| .map(Set.class::cast) |
| .flatMap(Set::stream) |
| .filter(ColocatedRegionDetails.class::isInstance) |
| .map(ColocatedRegionDetails.class::cast) |
| .collect(Collectors.toList()); |
| } |
| |
| private ResultModel toMissingDiskStoresTabularResult( |
| PersistentMemberDetails[] missingDiskStores, |
| final List<ColocatedRegionDetails> missingColocatedRegions) { |
| ResultModel result = new ResultModel(); |
| |
| boolean hasMissingDiskStores = missingDiskStores.length != 0; |
| boolean hasMissingColocatedRegions = !missingColocatedRegions.isEmpty(); |
| |
| TabularResultModel missingDiskStoreSection = result.addTable(MISSING_DISK_STORES_SECTION); |
| |
| if (hasMissingDiskStores) { |
| missingDiskStoreSection.setHeader("Missing Disk Stores"); |
| |
| for (PersistentMemberDetails persistentMemberDetails : missingDiskStores) { |
| missingDiskStoreSection.accumulate("Disk Store ID", |
| persistentMemberDetails.getDiskStoreId()); |
| missingDiskStoreSection.accumulate("Host", persistentMemberDetails.getHost()); |
| missingDiskStoreSection.accumulate("Directory", persistentMemberDetails.getDirectory()); |
| } |
| } else { |
| missingDiskStoreSection.setHeader("No missing disk store found"); |
| } |
| |
| TabularResultModel missingRegionsSection = result.addTable(MISSING_COLOCATED_REGIONS_SECTION); |
| if (hasMissingColocatedRegions) { |
| missingRegionsSection.setHeader("Missing Colocated Regions"); |
| |
| for (ColocatedRegionDetails colocatedRegionDetails : missingColocatedRegions) { |
| missingRegionsSection.accumulate("Host", colocatedRegionDetails.getHost()); |
| missingRegionsSection.accumulate("Distributed Member", colocatedRegionDetails.getMember()); |
| missingRegionsSection.accumulate("Parent Region", colocatedRegionDetails.getParent()); |
| missingRegionsSection.accumulate("Missing Colocated Region", |
| colocatedRegionDetails.getChild()); |
| } |
| } else { |
| missingRegionsSection.setHeader("No missing colocated region found"); |
| } |
| |
| return result; |
| } |
| } |