/*
* 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.ode.scheduler.simple;
import javax.sql.DataSource;
import javax.transaction.TransactionManager;
import org.apache.geronimo.connector.outbound.GenericConnectionManager;
import org.apache.geronimo.connector.outbound.connectionmanagerconfig.LocalTransactions;
import org.apache.geronimo.connector.outbound.connectionmanagerconfig.PoolingSupport;
import org.apache.geronimo.connector.outbound.connectionmanagerconfig.SinglePool;
import org.apache.geronimo.connector.outbound.connectionmanagerconfig.TransactionSupport;
import org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTracker;
import org.apache.geronimo.connector.outbound.connectiontracking.ConnectionTrackingCoordinator;
import org.apache.geronimo.transaction.manager.RecoverableTransactionManager;
import org.apache.ode.utils.GUID;
import org.tranql.connector.jdbc.JDBCDriverMCF;
public class GeronimoDelegateSupport extends DelegateSupport {
private static final int CONNECTION_MAX_WAIT_MILLIS = 30000;
private static final int CONNECTION_MAX_IDLE_MINUTES = 5;
private GenericConnectionManager _connectionManager;
public GeronimoDelegateSupport(TransactionManager txm) throws Exception {
super(txm);
}
@Override
protected void initialize(TransactionManager txm) throws Exception {
_ds = createGeronimoDataSource(txm, "jdbc:hsqldb:mem:" + new GUID().toString(), "org.hsqldb.jdbcDriver", "sa", "");
setup();
_del = new JdbcDelegate(_ds);
}
private DataSource createGeronimoDataSource(TransactionManager txm, String url, String driverClass, String username,String password) {
TransactionSupport transactionSupport = LocalTransactions.INSTANCE;
ConnectionTracker connectionTracker = new ConnectionTrackingCoordinator();
PoolingSupport poolingSupport = new SinglePool(1, 1,
CONNECTION_MAX_WAIT_MILLIS,
CONNECTION_MAX_IDLE_MINUTES,
true, // match one
false, // match all
false); // select one assume match
_connectionManager = new GenericConnectionManager(
transactionSupport,
poolingSupport,
null,
connectionTracker,
(RecoverableTransactionManager) txm,
getClass().getName(),
getClass().getClassLoader());
JDBCDriverMCF mcf = new JDBCDriverMCF();
try {
mcf.setDriver(driverClass);
mcf.setConnectionURL(url);
if (username != null) {
mcf.setUserName(username);
}
if (password != null) {
mcf.setPassword(password);
}
_connectionManager.doStart();
return (DataSource) mcf.createConnectionFactory(_connectionManager);
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}