| /* |
| * 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.karaf.jaas.modules.jdbc; |
| |
| import org.apache.karaf.jaas.modules.BackingEngine; |
| import org.apache.karaf.jaas.modules.BackingEngineFactory; |
| import org.apache.karaf.jaas.modules.encryption.EncryptionSupport; |
| import org.osgi.framework.BundleContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.sql.DataSource; |
| import java.util.Map; |
| |
| /** |
| * @author iocanel |
| */ |
| public class JDBCBackingEngineFactory implements BackingEngineFactory { |
| |
| private final Logger logger = LoggerFactory.getLogger(JDBCBackingEngineFactory.class); |
| |
| /** |
| * Build a Backing engine for the JDBCLoginModule. |
| * |
| * @param options |
| * @return |
| */ |
| public BackingEngine build(Map options) { |
| JDBCBackingEngine instance = null; |
| String datasourceURL = (String) options.get(JDBCUtils.DATASOURCE); |
| BundleContext bundleContext = (BundleContext) options.get(BundleContext.class.getName()); |
| |
| String addUserStatement = (String) options.get(JDBCLoginModule.INSERT_USER_STATEMENT); |
| String addRoleStatement = (String) options.get(JDBCLoginModule.INSERT_ROLE_STATEMENT); |
| String deleteRoleStatement = (String) options.get(JDBCLoginModule.DELETE_ROLE_STATEMENT); |
| String deleteAllUserRolesStatement = (String) options.get(JDBCLoginModule.DELETE_ROLES_STATEMENT); |
| String deleteUserStatement = (String) options.get(JDBCLoginModule.DELETE_USER_STATEMENT); |
| String selectUsersQuery = (String) options.get(JDBCLoginModule.PASSWORD_QUERY); |
| String selectRolesQuery = (String) options.get(JDBCLoginModule.ROLE_QUERY); |
| |
| try { |
| DataSource dataSource = (DataSource) JDBCUtils.createDatasource(bundleContext, datasourceURL); |
| EncryptionSupport encryptionSupport = new EncryptionSupport(options); |
| instance = new JDBCBackingEngine(dataSource, encryptionSupport); |
| if(addUserStatement != null) { |
| instance.setAddUserStatement(addUserStatement); |
| } |
| if(addRoleStatement != null) { |
| instance.setAddRoleStatement(addRoleStatement); |
| } |
| if(deleteRoleStatement != null) { |
| instance.setDeleteRoleStatement(deleteRoleStatement); |
| } |
| if(deleteAllUserRolesStatement != null) { |
| instance.setDeleteAllUserRolesStatement(deleteAllUserRolesStatement); |
| } |
| if(deleteUserStatement != null) { |
| instance.setDeleteUserStatement(deleteUserStatement); |
| } |
| if(selectUsersQuery != null) { |
| instance.setSelectUsersQuery(selectUsersQuery); |
| } |
| if(selectRolesQuery != null) { |
| instance.setSelectRolesQuery(selectRolesQuery); |
| } |
| } catch (Exception e) { |
| logger.error("Error creating JDBCBackingEngine.", e); |
| } |
| return instance; |
| } |
| |
| /** |
| * Returns the login module class, that this factory can build. |
| * |
| * @return |
| */ |
| public String getModuleClass() { |
| return JDBCLoginModule.class.getName(); |
| } |
| } |