| /* |
| * 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.catalina.tribes.group; |
| |
| import java.io.ObjectInput; |
| import java.io.Serializable; |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectOutput; |
| |
| /** |
| * <p>Title: </p> |
| * |
| * <p>Description: </p> |
| * |
| * <p>Copyright: Copyright (c) 2005</p> |
| * |
| * <p>Company: </p> |
| * |
| * @author not attributable |
| * @version 1.0 |
| */ |
| public class RpcMessage implements Externalizable { |
| |
| protected Serializable message; |
| protected byte[] uuid; |
| protected byte[] rpcId; |
| protected boolean reply = false; |
| |
| public RpcMessage() { |
| //for serialization |
| } |
| |
| public RpcMessage(byte[] rpcId, byte[] uuid, Serializable message) { |
| this.rpcId = rpcId; |
| this.uuid = uuid; |
| this.message = message; |
| } |
| |
| public void readExternal(ObjectInput in) throws IOException,ClassNotFoundException { |
| reply = in.readBoolean(); |
| int length = in.readInt(); |
| uuid = new byte[length]; |
| in.read(uuid, 0, length); |
| length = in.readInt(); |
| rpcId = new byte[length]; |
| in.read(rpcId, 0, length); |
| message = (Serializable)in.readObject(); |
| } |
| |
| public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeBoolean(reply); |
| out.writeInt(uuid.length); |
| out.write(uuid, 0, uuid.length); |
| out.writeInt(rpcId.length); |
| out.write(rpcId, 0, rpcId.length); |
| out.writeObject(message); |
| } |
| |
| public static class NoRpcChannelReply extends RpcMessage { |
| public NoRpcChannelReply() { |
| |
| } |
| |
| public NoRpcChannelReply(byte[] rpcid, byte[] uuid) { |
| super(rpcid,uuid,null); |
| reply = true; |
| } |
| |
| public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| reply = true; |
| int length = in.readInt(); |
| uuid = new byte[length]; |
| in.read(uuid, 0, length); |
| length = in.readInt(); |
| rpcId = new byte[length]; |
| in.read(rpcId, 0, length); |
| } |
| |
| public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeInt(uuid.length); |
| out.write(uuid, 0, uuid.length); |
| out.writeInt(rpcId.length); |
| out.write(rpcId, 0, rpcId.length); |
| } |
| } |
| |
| |
| } |