| /* |
| * 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.connectors.jdbc.internal.cli; |
| |
| import static org.apache.geode.connectors.jdbc.internal.cli.ListDriversCommand.NO_MEMBERS_FOUND; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.springframework.shell.core.annotation.CliCommand; |
| import org.springframework.shell.core.annotation.CliOption; |
| |
| import org.apache.geode.annotations.Experimental; |
| import org.apache.geode.cache.configuration.CacheConfig; |
| import org.apache.geode.cache.configuration.JndiBindingsType; |
| import org.apache.geode.distributed.ConfigurationPersistenceService; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.management.cli.CliMetaData; |
| import org.apache.geode.management.cli.SingleGfshCommand; |
| import org.apache.geode.management.internal.cli.functions.CliFunctionResult; |
| 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.security.ResourceOperation; |
| import org.apache.geode.security.ResourcePermission; |
| |
| @Experimental |
| public class DeregisterDriverCommand extends SingleGfshCommand { |
| |
| static final String DEREGISTER_DRIVER = "deregister driver"; |
| static final String DEREGISTER_DRIVER__HELP = EXPERIMENTAL |
| + "Deregister a driver with the cluster's Driver Manager using the name of a driver class contained within a currenly deployed jar."; |
| static final String DRIVER_CLASS_NAME = "driver-class"; |
| static final String DRIVER_CLASS_NAME_HELP = |
| "The name of the driver class contained in a currently deployed jar to be deregistered with the cluster's Driver Manager."; |
| |
| @CliCommand(value = DEREGISTER_DRIVER, help = DEREGISTER_DRIVER__HELP) |
| @CliMetaData(relatedTopic = CliStrings.DEFAULT_TOPIC_GEODE) |
| @ResourceOperation(resource = ResourcePermission.Resource.CLUSTER, |
| operation = ResourcePermission.Operation.MANAGE) |
| public ResultModel deregisterDriver( |
| @CliOption(key = DRIVER_CLASS_NAME, help = DRIVER_CLASS_NAME_HELP, |
| mandatory = true) String driverClassName) { |
| try { |
| ConfigurationPersistenceService ccService = getConfigurationPersistenceService(); |
| if (ccService == null) { |
| return ResultModel.createError("Cluster configuration service must be enabled."); |
| } |
| |
| CacheConfig cacheConfig = ccService.getCacheConfig(null); |
| if (cacheConfig != null) { |
| for (JndiBindingsType.JndiBinding dataSource : cacheConfig.getJndiBindings()) { |
| if (driverClassName.equals(dataSource.getJdbcDriverClass())) { |
| return ResultModel |
| .createError("Driver is currently in use by " + dataSource.getJndiName()); |
| } |
| } |
| } |
| |
| Set<DistributedMember> targetMembers = findMembers(null, null); |
| |
| if (targetMembers.size() > 0) { |
| Object[] arguments = new Object[] {driverClassName}; |
| List<CliFunctionResult> deregisterDriverResults = executeAndGetFunctionResult( |
| new DeregisterDriverFunction(), arguments, targetMembers); |
| return ResultModel.createMemberStatusResult(deregisterDriverResults, EXPERIMENTAL, null, |
| false, true); |
| } else { |
| return ResultModel.createInfo(EXPERIMENTAL + "\n" + NO_MEMBERS_FOUND); |
| } |
| } catch (Exception ex) { |
| return ResultModel.createError( |
| "Failed to deregister driver \"" + driverClassName + "\": " + ex.getMessage()); |
| } |
| } |
| |
| } |