/*
* 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.openejb.resource;
import java.io.IOException;
import javax.transaction.xa.XAException;
import org.apache.geronimo.transaction.log.HOWLLog;
import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;
import org.apache.geronimo.transaction.manager.TransactionLog;
import org.apache.geronimo.transaction.manager.XidFactory;
import org.apache.geronimo.transaction.manager.XidFactoryImpl;
import org.apache.openejb.loader.SystemInstance;
/**
* @version $Rev: 639137 $ $Date: 2008-03-19 20:29:54 -0700 (Wed, 19 Mar 2008) $
*/
public class GeronimoTransactionManagerFactory {
private static final byte[] DEFAULT_TM_ID = new byte[]{71, 84, 77, 73, 68};
private static final int DEFAULT_BUFFER_SIZE = 32;
public static GeronimoTransactionManager create(int defaultTransactionTimeoutSeconds,
byte[] tmId,
String bufferClassName,
int bufferSizeKb,
boolean checksumEnabled,
boolean adler32Checksum,
int flushSleepTimeMilliseconds,
String logFileDir,
String logFileExt,
String logFileName,
int maxBlocksPerFile,
int maxBuffers,
int maxLogFiles,
int minBuffers,
int threadsWaitingForceThreshold) throws Exception {
XidFactory xidFactory = null;
TransactionLog txLog = null;
if (maxLogFiles > 0) {
xidFactory = new XidFactoryImpl(tmId == null ? DEFAULT_TM_ID: tmId);
txLog = new HOWLLog(bufferClassName == null ? "org.objectweb.howl.log.BlockLogBuffer" : bufferClassName,
bufferSizeKb == 0 ? DEFAULT_BUFFER_SIZE : bufferSizeKb,
checksumEnabled,
adler32Checksum,
flushSleepTimeMilliseconds,
logFileDir,
logFileExt,
logFileName,
maxBlocksPerFile,
maxBuffers,
maxLogFiles,
minBuffers,
threadsWaitingForceThreshold,
xidFactory,
SystemInstance.get().getBase().getDirectory("."));
((HOWLLog)txLog).doStart();
}
return new GeronimoTransactionManager(defaultTransactionTimeoutSeconds, xidFactory, txLog);
}
}