/*
* 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.artemis.core.protocol.core.impl.wireformat;
import io.netty.buffer.ByteBuf;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.ICoreMessage;
import org.apache.activemq.artemis.api.core.client.SendAcknowledgementHandler;
import org.apache.activemq.artemis.core.message.impl.CoreMessage;
public class SessionSendMessage extends MessagePacket {
private boolean requiresResponse;
/**
* In case, we are using a different handler than the one set on the {@link org.apache.activemq.artemis.api.core.client.ClientSession}
* <br>
* This field is only used at the client side.
*
* @see org.apache.activemq.artemis.api.core.client.ClientSession#setSendAcknowledgementHandler(SendAcknowledgementHandler)
* @see org.apache.activemq.artemis.api.core.client.ClientProducer#send(org.apache.activemq.artemis.api.core.SimpleString, org.apache.activemq.artemis.api.core.Message, SendAcknowledgementHandler)
*/
private final transient SendAcknowledgementHandler handler;
/** This will be using the CoreMessage because it is meant for the core-protocol */
public SessionSendMessage(final ICoreMessage message,
final boolean requiresResponse,
final SendAcknowledgementHandler handler) {
super(SESS_SEND, message);
this.handler = handler;
this.requiresResponse = requiresResponse;
}
public SessionSendMessage(final CoreMessage message) {
super(SESS_SEND, message);
this.handler = null;
}
// Public --------------------------------------------------------
public boolean isRequiresResponse() {
return requiresResponse;
}
public SendAcknowledgementHandler getHandler() {
return handler;
}
@Override
public int expectedEncodeSize() {
return message.getEncodeSize() + PACKET_HEADERS_SIZE + 1;
}
@Override
public void encodeRest(ActiveMQBuffer buffer) {
message.sendBuffer(buffer.byteBuf(), 0);
buffer.writeBoolean(requiresResponse);
}
@Override
public void decodeRest(final ActiveMQBuffer buffer) {
// Buffer comes in after having read standard headers and positioned at Beginning of body part
ByteBuf messageBuffer = copyMessageBuffer(buffer.byteBuf(), 1);
message.receiveBuffer(messageBuffer);
buffer.readerIndex(buffer.capacity() - 1);
requiresResponse = buffer.readBoolean();
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + (requiresResponse ? 1231 : 1237);
return result;
}
@Override
public String toString() {
StringBuffer buff = new StringBuffer(getParentString());
buff.append(", requiresResponse=" + requiresResponse);
buff.append("]");
return buff.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!super.equals(obj))
return false;
if (!(obj instanceof SessionSendMessage))
return false;
SessionSendMessage other = (SessionSendMessage) obj;
if (requiresResponse != other.requiresResponse)
return false;
return true;
}
}