| /** |
| * 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.ArrayList; |
| 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 |
| * |
| * |
| */ |
| 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(); |
| List<AMQTxOperation> ops = new ArrayList<AMQTxOperation>(); |
| |
| for (AMQTxOperation op : list) { |
| if (op.getOperationType() == op.ADD_OPERATION_TYPE) { |
| ops.add(op); |
| } |
| } |
| dataOut.writeInt(ops.size()); |
| for (AMQTxOperation op : ops) { |
| op.writeExternal(wireFormat, dataOut); |
| } |
| } |
| } |