content: /**
   * 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.state;
  
  import org.apache.activemq.command.BrokerInfo;
  import org.apache.activemq.command.BrokerSubscriptionInfo;
  import org.apache.activemq.command.ConnectionControl;
  import org.apache.activemq.command.ConnectionError;
  import org.apache.activemq.command.ConnectionId;
  import org.apache.activemq.command.ConnectionInfo;
  import org.apache.activemq.command.ConsumerControl;
  import org.apache.activemq.command.ConsumerId;
  import org.apache.activemq.command.ConsumerInfo;
  import org.apache.activemq.command.ControlCommand;
  import org.apache.activemq.command.DestinationInfo;
  import org.apache.activemq.command.FlushCommand;
  import org.apache.activemq.command.KeepAliveInfo;
  import org.apache.activemq.command.Message;
  import org.apache.activemq.command.MessageAck;
  import org.apache.activemq.command.MessageDispatch;
  import org.apache.activemq.command.MessageDispatchNotification;
  import org.apache.activemq.command.MessagePull;
  import org.apache.activemq.command.ProducerAck;
  import org.apache.activemq.command.ProducerId;
  import org.apache.activemq.command.ProducerInfo;
  import org.apache.activemq.command.RemoveSubscriptionInfo;
  import org.apache.activemq.command.Response;
  import org.apache.activemq.command.SessionId;
  import org.apache.activemq.command.SessionInfo;
  import org.apache.activemq.command.ShutdownInfo;
  import org.apache.activemq.command.TransactionInfo;
  import org.apache.activemq.command.WireFormatInfo;
  
  public interface CommandVisitor {
  
      Response processAddConnection(ConnectionInfo info) throws Exception;
  
      Response processAddSession(SessionInfo info) throws Exception;
  
      Response processAddProducer(ProducerInfo info) throws Exception;
  
      Response processAddConsumer(ConsumerInfo info) throws Exception;
  
      Response processRemoveConnection(ConnectionId id, long lastDeliveredSequenceId) throws Exception;
  
      Response processRemoveSession(SessionId id, long lastDeliveredSequenceId) throws Exception;
  
      Response processRemoveProducer(ProducerId id) throws Exception;
  
      Response processRemoveConsumer(ConsumerId id, long lastDeliveredSequenceId) throws Exception;
  
      Response processAddDestination(DestinationInfo info) throws Exception;
  
      Response processRemoveDestination(DestinationInfo info) throws Exception;
  
      Response processRemoveSubscription(RemoveSubscriptionInfo info) throws Exception;
  
      Response processMessage(Message send) throws Exception;
  
      Response processMessageAck(MessageAck ack) throws Exception;
  
      Response processMessagePull(MessagePull pull) throws Exception;
  
      Response processBeginTransaction(TransactionInfo info) throws Exception;
  
      Response processPrepareTransaction(TransactionInfo info) throws Exception;
  
      Response processCommitTransactionOnePhase(TransactionInfo info) throws Exception;
  
      Response processCommitTransactionTwoPhase(TransactionInfo info) throws Exception;
  
      Response processRollbackTransaction(TransactionInfo info) throws Exception;
  
      Response processWireFormat(WireFormatInfo info) throws Exception;
  
      Response processKeepAlive(KeepAliveInfo info) throws Exception;
  
      Response processShutdown(ShutdownInfo info) throws Exception;
  
      Response processFlush(FlushCommand command) throws Exception;
  
      Response processBrokerInfo(BrokerInfo info) throws Exception;
  
      Response processBrokerSubscriptionInfo(BrokerSubscriptionInfo info) throws Exception;
  
      Response processRecoverTransactions(TransactionInfo info) throws Exception;
  
      Response processForgetTransaction(TransactionInfo info) throws Exception;
  
      Response processEndTransaction(TransactionInfo info) throws Exception;
  
      Response processMessageDispatchNotification(MessageDispatchNotification notification) throws Exception;
  
      Response processProducerAck(ProducerAck ack) throws Exception;
  
      Response processMessageDispatch(MessageDispatch dispatch) throws Exception;
  
      Response processControlCommand(ControlCommand command) throws Exception;
  
      Response processConnectionError(ConnectionError error) throws Exception;
  
      Response processConnectionControl(ConnectionControl control) throws Exception;
  
      Response processConsumerControl(ConsumerControl control) throws Exception;
  
  }
  