/*
* Copyright 2009 Red Hat, Inc.
* Red Hat 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.hornetq.core.protocol.core.impl;
import static org.hornetq.core.protocol.core.impl.PacketImpl.CREATESESSION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.CREATESESSION_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.CREATE_QUEUE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.CREATE_REPLICATION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.DELETE_QUEUE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.DISCONNECT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.EXCEPTION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.NULL_RESPONSE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.PACKETS_CONFIRMED;
import static org.hornetq.core.protocol.core.impl.PacketImpl.PING;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REATTACH_SESSION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REATTACH_SESSION_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_APPEND;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_APPEND_TX;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_COMMIT_ROLLBACK;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_COMPARE_DATA;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_DELETE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_DELETE_TX;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_LARGE_MESSAGE_BEGIN;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_LARGE_MESSAGE_END;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_LARGE_MESSAGE_WRITE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_PAGE_EVENT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_PAGE_WRITE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_PREPARE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.REPLICATION_RESPONSE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_ACKNOWLEDGE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_BINDINGQUERY;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_BINDINGQUERY_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_CLOSE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_COMMIT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_CONSUMER_CLOSE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_CREATECONSUMER;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_EXPIRED;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_FLOWTOKEN;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_FORCE_CONSUMER_DELIVERY;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_INDIVIDUAL_ACKNOWLEDGE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_PRODUCER_CREDITS;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_PRODUCER_REQUEST_CREDITS;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_QUEUEQUERY;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_QUEUEQUERY_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_RECEIVE_CONTINUATION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_RECEIVE_LARGE_MSG;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_RECEIVE_MSG;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_ROLLBACK;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_SEND;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_SEND_CONTINUATION;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_SEND_LARGE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_START;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_STOP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_COMMIT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_END;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_FORGET;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_GET_TIMEOUT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_GET_TIMEOUT_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_INDOUBT_XIDS;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_INDOUBT_XIDS_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_JOIN;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_PREPARE;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_RESUME;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_ROLLBACK;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_SET_TIMEOUT;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_SET_TIMEOUT_RESP;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_START;
import static org.hornetq.core.protocol.core.impl.PacketImpl.SESS_XA_SUSPEND;
import org.hornetq.api.core.HornetQBuffer;
import org.hornetq.core.logging.Logger;
import org.hornetq.core.protocol.core.Packet;
import org.hornetq.core.protocol.core.impl.wireformat.CreateQueueMessage;
import org.hornetq.core.protocol.core.impl.wireformat.CreateReplicationSessionMessage;
import org.hornetq.core.protocol.core.impl.wireformat.CreateSessionMessage;
import org.hornetq.core.protocol.core.impl.wireformat.CreateSessionResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.HornetQExceptionMessage;
import org.hornetq.core.protocol.core.impl.wireformat.NullResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.PacketsConfirmedMessage;
import org.hornetq.core.protocol.core.impl.wireformat.Ping;
import org.hornetq.core.protocol.core.impl.wireformat.ReattachSessionMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReattachSessionResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationAddMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationAddTXMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationCommitMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationCompareDataMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationDeleteMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationDeleteTXMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationLargeMessageBeingMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationLargeMessageWriteMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationLargemessageEndMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationPageEventMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationPageWriteMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationPrepareMessage;
import org.hornetq.core.protocol.core.impl.wireformat.ReplicationResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.RollbackMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionAcknowledgeMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionBindingQueryMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionBindingQueryResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionCloseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionCommitMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionConsumerCloseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionConsumerFlowCreditMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionCreateConsumerMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionDeleteQueueMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionExpireMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionForceConsumerDelivery;
import org.hornetq.core.protocol.core.impl.wireformat.SessionIndividualAcknowledgeMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionProducerCreditsMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionQueueQueryMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionQueueQueryResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionReceiveContinuationMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionReceiveLargeMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionReceiveMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionRequestProducerCreditsMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionSendContinuationMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionSendLargeMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionSendMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXACommitMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAEndMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAForgetMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAGetInDoubtXidsResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAGetTimeoutResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAJoinMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAPrepareMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAResumeMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXARollbackMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXASetTimeoutMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXASetTimeoutResponseMessage;
import org.hornetq.core.protocol.core.impl.wireformat.SessionXAStartMessage;
/**
* A PacketDecoder
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
*
*
*/
public class PacketDecoder
{
private static final Logger log = Logger.getLogger(PacketDecoder.class);
public Packet decode(final HornetQBuffer in)
{
final byte packetType = in.readByte();
Packet packet;
switch (packetType)
{
case PING:
{
packet = new Ping();
break;
}
case DISCONNECT:
{
packet = new PacketImpl(PacketImpl.DISCONNECT);
break;
}
case EXCEPTION:
{
packet = new HornetQExceptionMessage();
break;
}
case PACKETS_CONFIRMED:
{
packet = new PacketsConfirmedMessage();
break;
}
case CREATESESSION:
{
packet = new CreateSessionMessage();
break;
}
case CREATESESSION_RESP:
{
packet = new CreateSessionResponseMessage();
break;
}
case REATTACH_SESSION:
{
packet = new ReattachSessionMessage();
break;
}
case REATTACH_SESSION_RESP:
{
packet = new ReattachSessionResponseMessage();
break;
}
case SESS_CLOSE:
{
packet = new SessionCloseMessage();
break;
}
case SESS_CREATECONSUMER:
{
packet = new SessionCreateConsumerMessage();
break;
}
case SESS_ACKNOWLEDGE:
{
packet = new SessionAcknowledgeMessage();
break;
}
case SESS_EXPIRED:
{
packet = new SessionExpireMessage();
break;
}
case SESS_COMMIT:
{
packet = new SessionCommitMessage();
break;
}
case SESS_ROLLBACK:
{
packet = new RollbackMessage();
break;
}
case SESS_QUEUEQUERY:
{
packet = new SessionQueueQueryMessage();
break;
}
case SESS_QUEUEQUERY_RESP:
{
packet = new SessionQueueQueryResponseMessage();
break;
}
case CREATE_QUEUE:
{
packet = new CreateQueueMessage();
break;
}
case DELETE_QUEUE:
{
packet = new SessionDeleteQueueMessage();
break;
}
case SESS_BINDINGQUERY:
{
packet = new SessionBindingQueryMessage();
break;
}
case SESS_BINDINGQUERY_RESP:
{
packet = new SessionBindingQueryResponseMessage();
break;
}
case SESS_XA_START:
{
packet = new SessionXAStartMessage();
break;
}
case SESS_XA_END:
{
packet = new SessionXAEndMessage();
break;
}
case SESS_XA_COMMIT:
{
packet = new SessionXACommitMessage();
break;
}
case SESS_XA_PREPARE:
{
packet = new SessionXAPrepareMessage();
break;
}
case SESS_XA_RESP:
{
packet = new SessionXAResponseMessage();
break;
}
case SESS_XA_ROLLBACK:
{
packet = new SessionXARollbackMessage();
break;
}
case SESS_XA_JOIN:
{
packet = new SessionXAJoinMessage();
break;
}
case SESS_XA_SUSPEND:
{
packet = new PacketImpl(PacketImpl.SESS_XA_SUSPEND);
break;
}
case SESS_XA_RESUME:
{
packet = new SessionXAResumeMessage();
break;
}
case SESS_XA_FORGET:
{
packet = new SessionXAForgetMessage();
break;
}
case SESS_XA_INDOUBT_XIDS:
{
packet = new PacketImpl(PacketImpl.SESS_XA_INDOUBT_XIDS);
break;
}
case SESS_XA_INDOUBT_XIDS_RESP:
{
packet = new SessionXAGetInDoubtXidsResponseMessage();
break;
}
case SESS_XA_SET_TIMEOUT:
{
packet = new SessionXASetTimeoutMessage();
break;
}
case SESS_XA_SET_TIMEOUT_RESP:
{
packet = new SessionXASetTimeoutResponseMessage();
break;
}
case SESS_XA_GET_TIMEOUT:
{
packet = new PacketImpl(PacketImpl.SESS_XA_GET_TIMEOUT);
break;
}
case SESS_XA_GET_TIMEOUT_RESP:
{
packet = new SessionXAGetTimeoutResponseMessage();
break;
}
case SESS_START:
{
packet = new PacketImpl(PacketImpl.SESS_START);
break;
}
case SESS_STOP:
{
packet = new PacketImpl(PacketImpl.SESS_STOP);
break;
}
case SESS_FLOWTOKEN:
{
packet = new SessionConsumerFlowCreditMessage();
break;
}
case SESS_SEND:
{
packet = new SessionSendMessage();
break;
}
case SESS_SEND_LARGE:
{
packet = new SessionSendLargeMessage();
break;
}
case SESS_RECEIVE_MSG:
{
packet = new SessionReceiveMessage();
break;
}
case SESS_RECEIVE_LARGE_MSG:
{
packet = new SessionReceiveLargeMessage();
break;
}
case SESS_CONSUMER_CLOSE:
{
packet = new SessionConsumerCloseMessage();
break;
}
case SESS_INDIVIDUAL_ACKNOWLEDGE:
{
packet = new SessionIndividualAcknowledgeMessage();
break;
}
case NULL_RESPONSE:
{
packet = new NullResponseMessage();
break;
}
case SESS_RECEIVE_CONTINUATION:
{
packet = new SessionReceiveContinuationMessage();
break;
}
case SESS_SEND_CONTINUATION:
{
packet = new SessionSendContinuationMessage();
break;
}
case SESS_PRODUCER_REQUEST_CREDITS:
{
packet = new SessionRequestProducerCreditsMessage();
break;
}
case SESS_PRODUCER_CREDITS:
{
packet = new SessionProducerCreditsMessage();
break;
}
case CREATE_REPLICATION:
{
packet = new CreateReplicationSessionMessage();
break;
}
case REPLICATION_APPEND:
{
packet = new ReplicationAddMessage();
break;
}
case REPLICATION_APPEND_TX:
{
packet = new ReplicationAddTXMessage();
break;
}
case REPLICATION_DELETE:
{
packet = new ReplicationDeleteMessage();
break;
}
case REPLICATION_DELETE_TX:
{
packet = new ReplicationDeleteTXMessage();
break;
}
case REPLICATION_PREPARE:
{
packet = new ReplicationPrepareMessage();
break;
}
case REPLICATION_COMMIT_ROLLBACK:
{
packet = new ReplicationCommitMessage();
break;
}
case REPLICATION_RESPONSE:
{
packet = new ReplicationResponseMessage();
break;
}
case REPLICATION_PAGE_WRITE:
{
packet = new ReplicationPageWriteMessage();
break;
}
case REPLICATION_PAGE_EVENT:
{
packet = new ReplicationPageEventMessage();
break;
}
case REPLICATION_LARGE_MESSAGE_BEGIN:
{
packet = new ReplicationLargeMessageBeingMessage();
break;
}
case REPLICATION_LARGE_MESSAGE_END:
{
packet = new ReplicationLargemessageEndMessage();
break;
}
case REPLICATION_LARGE_MESSAGE_WRITE:
{
packet = new ReplicationLargeMessageWriteMessage();
break;
}
case REPLICATION_COMPARE_DATA:
{
packet = new ReplicationCompareDataMessage();
break;
}
case SESS_FORCE_CONSUMER_DELIVERY:
{
packet = new SessionForceConsumerDelivery();
break;
}
default:
{
throw new IllegalArgumentException("Invalid type: " + packetType);
}
}
packet.decode(in);
return packet;
}
}