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#ifndef QPID_CLIENT_FAILOVERSESSION_H
#define QPID_CLIENT_FAILOVERSESSION_H
/*
*
* 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.
*
*/
#include "qpid/client/Session.h"
#include "qpid/SessionId.h"
#include "qpid/framing/amqp_structs.h"
#include "qpid/framing/ProtocolVersion.h"
#include "qpid/framing/MethodContent.h"
#include "qpid/framing/TransferContent.h"
#include "qpid/client/Completion.h"
#include "qpid/client/Connection.h"
#include "qpid/client/ConnectionImpl.h"
#include "qpid/client/Execution.h"
#include "qpid/client/SessionImpl.h"
#include "qpid/client/TypedResult.h"
#include "qpid/shared_ptr.h"
#include "qpid/sys/Mutex.h"
#include <string>
namespace qpid {
namespace client {
class FailoverConnection;
class FailoverSubscriptionManager;
class FailoverSession
{
public:
typedef framing::TransferContent DefaultContent;
FailoverSession ( );
~FailoverSession ( );
framing::FrameSet::shared_ptr get();
SessionId getId() const;
void close();
void sync();
uint32_t timeout ( uint32_t seconds);
Execution& getExecution();
void flush();
void markCompleted(const framing::SequenceNumber& id,
bool cumulative,
bool notifyPeer
);
void sendCompletion ( );
bool failover_in_progress;
// Wrapped functions from Session ----------------------------
void
executionSync();
void
executionResult(const SequenceNumber& commandId=SequenceNumber(),
const string& value=string());
void
executionException(uint16_t errorCode=0,
const SequenceNumber& commandId=SequenceNumber(),
uint8_t classCode=0,
uint8_t commandCode=0,
uint8_t fieldIndex=0,
const string& description=string(),
const FieldTable& errorInfo=FieldTable());
void
messageTransfer(const string& destination=string(),
uint8_t acceptMode=1,
uint8_t acquireMode=0,
const MethodContent& content=DefaultContent(std::string()));
void
messageAccept(const SequenceSet& transfers=SequenceSet());
void
messageReject(const SequenceSet& transfers=SequenceSet(),
uint16_t code=0,
const string& text=string());
void
messageRelease(const SequenceSet& transfers=SequenceSet(),
bool setRedelivered=false);
qpid::framing::MessageAcquireResult
messageAcquire(const SequenceSet& transfers=SequenceSet());
qpid::framing::MessageResumeResult
messageResume(const string& destination=string(),
const string& resumeId=string());
void
messageSubscribe(const string& queue=string(),
const string& destination=string(),
uint8_t acceptMode=0,
uint8_t acquireMode=0,
bool exclusive=false,
const string& resumeId=string(),
uint64_t resumeTtl=0,
const FieldTable& arguments=FieldTable());
void
messageCancel(const string& destination=string());
void
messageSetFlowMode(const string& destination=string(),
uint8_t flowMode=0);
void
messageFlow(const string& destination=string(),
uint8_t unit=0,
uint32_t value=0);
void
messageFlush(const string& destination=string());
void
messageStop(const string& destination=string());
void
txSelect();
void
txCommit();
void
txRollback();
void
dtxSelect();
qpid::framing::XaResult
dtxStart(const Xid& xid=Xid(),
bool join=false,
bool resume=false);
qpid::framing::XaResult
dtxEnd(const Xid& xid=Xid(),
bool fail=false,
bool suspend=false);
qpid::framing::XaResult
dtxCommit(const Xid& xid=Xid(),
bool onePhase=false);
void
dtxForget(const Xid& xid=Xid());
qpid::framing::DtxGetTimeoutResult
dtxGetTimeout(const Xid& xid=Xid());
qpid::framing::XaResult
dtxPrepare(const Xid& xid=Xid());
qpid::framing::DtxRecoverResult
dtxRecover();
qpid::framing::XaResult
dtxRollback(const Xid& xid=Xid());
void
dtxSetTimeout(const Xid& xid=Xid(),
uint32_t timeout=0);
void
exchangeDeclare(const string& exchange=string(),
const string& type=string(),
const string& alternateExchange=string(),
bool passive=false,
bool durable=false,
bool autoDelete=false,
const FieldTable& arguments=FieldTable());
void
exchangeDelete(const string& exchange=string(),
bool ifUnused=false);
qpid::framing::ExchangeQueryResult
exchangeQuery(const string& name=string());
void
exchangeBind(const string& queue=string(),
const string& exchange=string(),
const string& bindingKey=string(),
const FieldTable& arguments=FieldTable());
void
exchangeUnbind(const string& queue=string(),
const string& exchange=string(),
const string& bindingKey=string());
qpid::framing::ExchangeBoundResult
exchangeBound(const string& exchange=string(),
const string& queue=string(),
const string& bindingKey=string(),
const FieldTable& arguments=FieldTable());
void
queueDeclare(const string& queue=string(),
const string& alternateExchange=string(),
bool passive=false,
bool durable=false,
bool exclusive=false,
bool autoDelete=false,
const FieldTable& arguments=FieldTable());
void
queueDelete(const string& queue=string(),
bool ifUnused=false,
bool ifEmpty=false);
void
queuePurge(const string& queue=string());
qpid::framing::QueueQueryResult
queueQuery(const string& queue=string());
// end Wrapped functions from Session ---------------------------
// Tells the FailoverSession to get ready for a failover.
void prepareForFailover ( Connection newConnection );
void failover ( );
void setFailoverSubscriptionManager(FailoverSubscriptionManager*);
private:
typedef sys::Mutex::ScopedLock Lock;
sys::Mutex lock;
FailoverSubscriptionManager * failoverSubscriptionManager;
Session session;
Session newSession;
friend class FailoverConnection;
friend class FailoverSubscriptionManager;
};
}} // namespace qpid::client
#endif /*!QPID_CLIENT_FAILOVERSESSION_H*/
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