| /* |
| * 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.batchee.extras.jdbc; |
| |
| import org.apache.batchee.doc.api.Documentation; |
| |
| import javax.batch.api.BatchProperty; |
| import javax.batch.operations.BatchRuntimeException; |
| import javax.inject.Inject; |
| import javax.naming.InitialContext; |
| import javax.sql.DataSource; |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| |
| public abstract class JdbcConnectionConfiguration { |
| @Inject |
| @BatchProperty |
| @Documentation("The JNDI name of the datasource") |
| private String jndi; |
| |
| @Inject |
| @BatchProperty |
| @Documentation("The datasource driver to use if jndi is null") |
| protected String driver; |
| |
| @Inject |
| @BatchProperty |
| @Documentation("The datasource url to use if jndi is null") |
| protected String url; |
| |
| @Inject |
| @BatchProperty |
| @Documentation("The datasource user to use if jndi is null") |
| protected String user; |
| |
| @Inject |
| @BatchProperty |
| @Documentation("The datasource password to use if jndi is null") |
| protected String password; |
| |
| protected Connection connection() throws Exception { |
| if (jndi != null) { |
| return DataSource.class.cast(new InitialContext().lookup(jndi)).getConnection(); |
| } |
| |
| try { |
| Class.forName(driver); |
| } catch (final ClassNotFoundException e) { |
| throw new BatchRuntimeException(e); |
| } |
| return DriverManager.getConnection(url, user, password); |
| } |
| } |