| /* |
| * 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.main; |
| |
| import java.sql.Connection; |
| import java.util.Properties; |
| |
| /** |
| * Represents an exclusive lock on a database, |
| * used to avoid multiple Karaf instances attempting |
| * to become master. |
| * |
| * @version $Revision: $ |
| */ |
| public class MySQLJDBCLock extends DefaultJDBCLock { |
| |
| public MySQLJDBCLock(Properties props) { |
| super(props); |
| } |
| |
| Statements createStatements() { |
| Statements statements = new Statements(); |
| statements.setTableName(table); |
| statements.setNodeName(clusterName); |
| String[] lockCreateSchemaStatements = statements.getLockCreateSchemaStatements(getCurrentTimeMillis()); |
| for (int index = 0; index < lockCreateSchemaStatements.length; index++) { |
| if (lockCreateSchemaStatements[index].toUpperCase().startsWith("CREATE TABLE")) { |
| lockCreateSchemaStatements[index] = lockCreateSchemaStatements[index] + " ENGINE=INNODB"; |
| } |
| } |
| return statements; |
| } |
| |
| @Override |
| Connection createConnection(String driver, String url, String username, String password) throws Exception { |
| url = (url.toLowerCase().contains("createDatabaseIfNotExist=true")) ? |
| url : |
| ((url.contains("?")) ? |
| url + "&createDatabaseIfNotExist=true" : |
| url + "?createDatabaseIfNotExist=true"); |
| |
| return super.createConnection(driver, url, username, password); |
| } |
| } |