001/* 002 * Copyright 2018 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.plugins.core.impl.datasource; 017 018import java.sql.DriverManager; 019import java.sql.SQLException; 020import java.util.Map; 021 022import org.ametys.core.datasource.AbstractDataSourceManager.DataSourceDefinition; 023import org.ametys.core.datasource.SQLDataSourceManager; 024 025/** 026 * Specifically handle Derby connections, allowing to actually shut the database down; 027 */ 028public class DerbySQLDatabaseType extends StaticSQLDatabaseType 029{ 030 private static final String __DERBY_SHUTDOWN_SUFFIX = ";shutdown=true"; 031 032 /** 033 * Shut down a derby database.<br> 034 * This method is static because often called during dispose() process. 035 * @param definition the corresponding {@link DataSourceDefinition}. 036 */ 037 public static void shutDown(DataSourceDefinition definition) 038 { 039 Map<String, String> parameters = definition.getParameters(); 040 String url = parameters.get(SQLDataSourceManager.PARAM_DATABASE_URL); 041 int i = url.indexOf(';'); 042 url = i == -1 ? url + __DERBY_SHUTDOWN_SUFFIX : url.substring(0, i) + __DERBY_SHUTDOWN_SUFFIX; 043 044 try 045 { 046 DriverManager.getConnection(url).close(); 047 } 048 catch (SQLException e) 049 { 050 // Derby "normal" shutdown exception 051 } 052 } 053}