/home/aconway/svn/qpid/cpp/src/qpid/broker/LazyLoadedContent.h

00001 /*
00002  *
00003  * Licensed to the Apache Software Foundation (ASF) under one
00004  * or more contributor license agreements.  See the NOTICE file
00005  * distributed with this work for additional information
00006  * regarding copyright ownership.  The ASF licenses this file
00007  * to you under the Apache License, Version 2.0 (the
00008  * "License"); you may not use this file except in compliance
00009  * with the License.  You may obtain a copy of the License at
00010  * 
00011  *   http://www.apache.org/licenses/LICENSE-2.0
00012  * 
00013  * Unless required by applicable law or agreed to in writing,
00014  * software distributed under the License is distributed on an
00015  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00016  * KIND, either express or implied.  See the License for the
00017  * specific language governing permissions and limitations
00018  * under the License.
00019  *
00020  */
00021 #ifndef _LazyLoadedContent_
00022 #define _LazyLoadedContent_
00023 
00024 #include "Content.h"
00025 #include "MessageStore.h"
00026 #include "BrokerMessageBase.h"
00027 
00028 namespace qpid {
00029     namespace broker {
00030         class LazyLoadedContent : public Content{
00031             MessageStore* const store;
00032             Message* const msg;
00033             const uint64_t expectedSize;
00034         public:
00035             LazyLoadedContent(
00036                 MessageStore* const store, Message* const msg,
00037                 uint64_t expectedSize);
00038             ~LazyLoadedContent();
00039             void add(qpid::framing::AMQContentBody::shared_ptr data);
00040             uint32_t size();
00041             void send(
00042                 framing::ChannelAdapter&,
00043                 uint32_t framesize);
00044             void encode(qpid::framing::Buffer& buffer);
00045         };
00046     }
00047 }
00048 
00049 
00050 #endif

Generated on Tue Apr 17 14:22:03 2007 for Qpid by  doxygen 1.4.7