| /* |
| * 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.Collections; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| import org.springframework.shell.core.annotation.CliCommand; |
| import org.springframework.shell.core.annotation.CliOption; |
| |
| import org.apache.geode.cache.execute.Execution; |
| import org.apache.geode.cache.execute.ResultCollector; |
| import org.apache.geode.internal.cache.execute.AbstractExecution; |
| import org.apache.geode.internal.lang.StringUtils; |
| import org.apache.geode.management.cli.CliMetaData; |
| import org.apache.geode.management.cli.GfshCommand; |
| import org.apache.geode.management.internal.cli.domain.IndexDetails; |
| import org.apache.geode.management.internal.cli.domain.IndexDetails.IndexStatisticsDetails; |
| import org.apache.geode.management.internal.cli.functions.ListIndexFunction; |
| 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 ListIndexCommand extends GfshCommand { |
| @CliCommand(value = CliStrings.LIST_INDEX, help = CliStrings.LIST_INDEX__HELP) |
| @CliMetaData(relatedTopic = {CliStrings.TOPIC_GEODE_REGION, CliStrings.TOPIC_GEODE_DATA}) |
| @ResourceOperation(resource = ResourcePermission.Resource.CLUSTER, |
| operation = ResourcePermission.Operation.READ, target = ResourcePermission.Target.QUERY) |
| public ResultModel listIndex(@CliOption(key = CliStrings.LIST_INDEX__STATS, |
| specifiedDefaultValue = "true", unspecifiedDefaultValue = "false", |
| help = CliStrings.LIST_INDEX__STATS__HELP) final boolean showStats) { |
| |
| ResultModel result = new ResultModel(); |
| TabularResultModel indexTable = result.addTable("indices"); |
| final List<IndexDetails> indexDetailsList = getIndexListing(); |
| if (indexDetailsList.isEmpty()) { |
| return ResultModel.createInfo(CliStrings.LIST_INDEX__INDEXES_NOT_FOUND_MESSAGE); |
| } |
| |
| for (final IndexDetails indexDetails : indexDetailsList) { |
| indexTable.accumulate("Member Name", |
| StringUtils.defaultString(indexDetails.getMemberName())); |
| indexTable.accumulate("Member ID", indexDetails.getMemberId()); |
| indexTable.accumulate("Region Path", indexDetails.getRegionPath()); |
| indexTable.accumulate("Name", indexDetails.getIndexName()); |
| if (indexDetails.getIndexType() == null) { |
| indexTable.accumulate("Type", ""); |
| } else { |
| indexTable.accumulate("Type", indexDetails.getIndexType().getName()); |
| } |
| indexTable.accumulate("Indexed Expression", indexDetails.getIndexedExpression()); |
| indexTable.accumulate("From Clause", indexDetails.getFromClause()); |
| indexTable.accumulate("Valid Index", indexDetails.getIsValid() + ""); |
| |
| if (showStats) { |
| final IndexStatisticsDetailsAdapter adapter = |
| new IndexStatisticsDetailsAdapter(indexDetails.getIndexStatisticsDetails()); |
| |
| indexTable.accumulate("Uses", adapter.getTotalUses()); |
| indexTable.accumulate("Updates", adapter.getNumberOfUpdates()); |
| indexTable.accumulate("Update Time", adapter.getTotalUpdateTime()); |
| indexTable.accumulate("Keys", adapter.getNumberOfKeys()); |
| indexTable.accumulate("Values", adapter.getNumberOfValues()); |
| } |
| } |
| |
| return result; |
| } |
| |
| List<IndexDetails> getIndexListing() { |
| final Execution functionExecutor = getMembersFunctionExecutor(getAllMembers()); |
| |
| if (functionExecutor instanceof AbstractExecution) { |
| ((AbstractExecution) functionExecutor).setIgnoreDepartedMembers(true); |
| } |
| |
| final ResultCollector<?, ?> resultsCollector = |
| functionExecutor.execute(new ListIndexFunction()); |
| final List<?> results = (List<?>) resultsCollector.getResult(); |
| final List<IndexDetails> indexDetailsList = new ArrayList<>(results.size()); |
| |
| for (Object result : results) { |
| if (result instanceof Set) { // ignore FunctionInvocationTargetExceptions and other Exceptions |
| indexDetailsList.addAll((Set<IndexDetails>) result); |
| } |
| } |
| Collections.sort(indexDetailsList); |
| return indexDetailsList; |
| } |
| |
| protected static class IndexStatisticsDetailsAdapter { |
| |
| private final IndexStatisticsDetails indexStatisticsDetails; |
| |
| protected IndexStatisticsDetailsAdapter(final IndexStatisticsDetails indexStatisticsDetails) { |
| this.indexStatisticsDetails = indexStatisticsDetails; |
| } |
| |
| public IndexStatisticsDetails getIndexStatisticsDetails() { |
| return indexStatisticsDetails; |
| } |
| |
| public String getNumberOfKeys() { |
| return (getIndexStatisticsDetails() != null) |
| ? Objects.toString(getIndexStatisticsDetails().getNumberOfKeys(), "") : ""; |
| } |
| |
| public String getNumberOfUpdates() { |
| return getIndexStatisticsDetails() != null |
| ? Objects.toString(getIndexStatisticsDetails().getNumberOfUpdates(), "") : ""; |
| } |
| |
| public String getNumberOfValues() { |
| return getIndexStatisticsDetails() != null |
| ? Objects.toString(getIndexStatisticsDetails().getNumberOfValues(), "") : ""; |
| } |
| |
| public String getTotalUpdateTime() { |
| return getIndexStatisticsDetails() != null |
| ? Objects.toString(getIndexStatisticsDetails().getTotalUpdateTime(), "") : ""; |
| } |
| |
| public String getTotalUses() { |
| return getIndexStatisticsDetails() != null |
| ? Objects.toString(getIndexStatisticsDetails().getTotalUses(), "") : ""; |
| } |
| } |
| } |