001/*
002 * Copyright 2009 Red Hat, Inc.
003 * Red Hat licenses this file to you under the Apache License, version
004 * 2.0 (the "License"); you may not use this file except in compliance
005 * with the License.  You may obtain a copy of the License at
006 *    http://www.apache.org/licenses/LICENSE-2.0
007 * Unless required by applicable law or agreed to in writing, software
008 * distributed under the License is distributed on an "AS IS" BASIS,
009 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
010 * implied.  See the License for the specific language governing
011 * permissions and limitations under the License.
012 */
013
014package org.hornetq.spi.core.protocol;
015
016import org.hornetq.api.core.SimpleString;
017import org.hornetq.core.server.ServerMessage;
018import org.hornetq.spi.core.remoting.ReadyListener;
019
020/**
021 * A SessionCallback
022 *
023 * @author Tim Fox
024 *
025 *
026 */
027public interface SessionCallback
028{
029   void sendProducerCreditsMessage(int credits, SimpleString address);
030
031   int sendMessage(ServerMessage message, long consumerID, int deliveryCount);
032
033   int sendLargeMessage(ServerMessage message, long consumerID, long bodySize, int deliveryCount);
034
035   int sendLargeMessageContinuation(long consumerID, byte[] body, boolean continues, boolean requiresResponse);
036   
037   void closed();
038   
039   void addReadyListener(ReadyListener listener);
040   
041   void removeReadyListener(ReadyListener listener);
042}