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TransactionWorkFactory.java
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TransactionWorkFactory.java
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/*
* Copyright (c) 2012, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022 Contributors to Eclipse Foundation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.messaging.jmq.jmsserver.data;
import java.io.IOException;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
public class TransactionWorkFactory {
public static BaseTransaction readFromBytes(byte[] data) throws IOException, BrokerException {
BaseTransaction result = null;
byte type = data[0];
result = create(type);
result.readFromBytes(data);
return result;
}
static BaseTransaction create(byte type) {
BaseTransaction result = null;
switch (type) {
default:
case BaseTransaction.LOCAL_TRANSACTION_TYPE:
result = new LocalTransaction();
break;
case BaseTransaction.CLUSTER_TRANSACTION_TYPE:
result = new ClusterTransaction();
break;
case BaseTransaction.REMOTE_TRANSACTION_TYPE:
result = new RemoteTransaction();
break;
}
return result;
}
}