| /* |
| * 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 WARRANTIESOR 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.aries.tx.control.jdbc.common.impl; |
| |
| import java.sql.Connection; |
| |
| import javax.sql.DataSource; |
| |
| import org.osgi.service.transaction.control.TransactionControl; |
| import org.osgi.service.transaction.control.TransactionException; |
| import org.osgi.service.transaction.control.jdbc.JDBCConnectionProvider; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public abstract class AbstractJDBCConnectionProvider implements JDBCConnectionProvider { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(AbstractJDBCConnectionProvider.class); |
| |
| protected final DataSource dataSource; |
| |
| public AbstractJDBCConnectionProvider(DataSource dataSource) { |
| this.dataSource = dataSource; |
| } |
| |
| @Override |
| public abstract Connection getResource(TransactionControl txControl) |
| throws TransactionException; |
| |
| |
| public void close() { |
| if(dataSource instanceof AutoCloseable) { |
| try { |
| ((AutoCloseable) dataSource).close(); |
| } catch (Exception e) { |
| LOG.warn("An error occurred shutting down the JDBCConnectionProvider {}", dataSource, e); |
| } |
| } |
| } |
| } |