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/*
*
* 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.
*
*/
#ifndef _ExecutionHandler_
#define _ExecutionHandler_
#include <queue>
#include "qpid/framing/AccumulatedAck.h"
#include "qpid/framing/AMQP_ServerOperations.h"
#include "qpid/framing/FrameSet.h"
#include "qpid/framing/MethodContent.h"
#include "qpid/framing/SequenceNumber.h"
#include "ChainableFrameHandler.h"
#include "CompletionTracker.h"
#include "Correlator.h"
#include "Demux.h"
#include "Execution.h"
namespace qpid {
namespace client {
class ExecutionHandler :
private framing::AMQP_ServerOperations::ExecutionHandler,
public ChainableFrameHandler,
public Execution
{
framing::Window incoming;
framing::Window outgoing;
framing::FrameSet::shared_ptr arriving;
Correlator correlation;
CompletionTracker completion;
Demux demux;
framing::ProtocolVersion version;
uint64_t maxFrameSize;
framing::AccumulatedAck completionStatus;
void complete(uint32_t mark, const framing::SequenceNumberSet& range);
void flush();
void noop();
void result(uint32_t command, const std::string& data);
void sync();
void sendCompletion();
framing::SequenceNumber send(const framing::AMQBody&, CompletionTracker::ResultListener, bool hasContent);
void sendContent(const framing::MethodContent&);
public:
typedef CompletionTracker::ResultListener ResultListener;
ExecutionHandler(uint64_t maxFrameSize = 65536);
void handle(framing::AMQFrame& frame);
framing::SequenceNumber send(const framing::AMQBody& command, ResultListener=ResultListener());
framing::SequenceNumber send(const framing::AMQBody& command, const framing::MethodContent& content,
ResultListener=ResultListener());
void sendSyncRequest();
void sendFlushRequest();
void completed(const framing::SequenceNumber& id, bool cumulative, bool send);
void syncTo(const framing::SequenceNumber& point);
void flushTo(const framing::SequenceNumber& point);
void setMaxFrameSize(uint64_t size) { maxFrameSize = size; }
Correlator& getCorrelator() { return correlation; }
CompletionTracker& getCompletionTracker() { return completion; }
Demux& getDemux() { return demux; }
};
}}
#endif
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