/**
* 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.activemq.store.kahadaptor;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.List;
import org.apache.activemq.kaha.Marshaller;
import org.apache.activemq.kaha.impl.async.Location;
import org.apache.activemq.store.amq.AMQTx;
import org.apache.activemq.store.amq.AMQTxOperation;
import org.apache.activemq.wireformat.WireFormat;
/**
* Marshall an AMQTx
*
* @version $Revision: 1.10 $
*/
public class AMQTxMarshaller implements Marshaller<AMQTx> {
private WireFormat wireFormat;
public AMQTxMarshaller(WireFormat wireFormat) {
this.wireFormat = wireFormat;
}
public AMQTx readPayload(DataInput dataIn) throws IOException {
Location location = new Location();
location.readExternal(dataIn);
AMQTx result = new AMQTx(location);
int size = dataIn.readInt();
for (int i = 0; i < size; i++) {
AMQTxOperation op = new AMQTxOperation();
op.readExternal(wireFormat, dataIn);
result.getOperations().add(op);
}
return result;
}
public void writePayload(AMQTx amqtx, DataOutput dataOut) throws IOException {
amqtx.getLocation().writeExternal(dataOut);
List<AMQTxOperation> list = amqtx.getOperations();
dataOut.writeInt(list.size());
for (AMQTxOperation op : list) {
op.writeExternal(wireFormat, dataOut);
}
}
}