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/*
* 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.tuscany.sca.policy.transaction.runtime.geronimo;
import java.io.File;
import javax.transaction.TransactionManager;
import org.apache.geronimo.transaction.log.HOWLLog;
import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;
import org.apache.geronimo.transaction.manager.XidFactory;
import org.apache.geronimo.transaction.manager.XidFactoryImpl;
/**
* @version $Rev$ $Date$
*/
public class TransactionManagerWrapper {
private TransactionManager transactionManager;
private HOWLLog howlLog;
private String logFileDir = "target/logs";
private String bufferClassName = "org.objectweb.howl.log.BlockLogBuffer";
private int bufferSizeKBytes = 32;
private boolean checksumEnabled = true;
private boolean adler32Checksum = true;
private int flushSleepTimeMilliseconds = 50;
private String logFileExt = "log";
private String logFileName = "transaction";
private int maxBlocksPerFile = -1;
private int maxLogFiles = 2;
private int maxBuffers = 0;
private int minBuffers = 4;
private int threadsWaitingForceThreshold = -1;
private File serverBaseDir = new File(System.getProperty("basedir", System.getProperty("user.dir")));
public TransactionManagerWrapper() {
super();
}
public void start() {
try {
XidFactory xidFactory = new XidFactoryImpl();
howlLog =
new HOWLLog(bufferClassName, bufferSizeKBytes, checksumEnabled, adler32Checksum,
flushSleepTimeMilliseconds, logFileDir, logFileExt, logFileName, maxBlocksPerFile,
maxBuffers, maxLogFiles, minBuffers, threadsWaitingForceThreshold, xidFactory,
serverBaseDir);
howlLog.doStart();
transactionManager = new GeronimoTransactionManager(1200, xidFactory, howlLog);
} catch (Exception e) {
throw new IllegalStateException(e);
}
}
/**
* @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
*/
public void stop() {
try {
if (howlLog != null) {
howlLog.doStop();
}
} catch (Exception e) {
throw new IllegalStateException(e);
}
}
public TransactionManager getTransactionManager() {
return transactionManager;
}
}
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