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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.
*/
#pragma once
#include "AmqpConnection.h"
#include "MessageBodyStream.h"
#include "CompletionWaiter.h"
namespace Apache {
namespace Qpid {
namespace Interop {
using namespace System;
using namespace System::Runtime::InteropServices;
using namespace System::Transactions;
using namespace System::Diagnostics;
using namespace qpid::client;
using namespace std;
ref class InputLink;
ref class OutputLink;
ref class XaTransaction;
public ref class AmqpSession
{
private:
Object^ sessionLock;
Object^ openCloseLock;
AmqpConnection^ connection;
AsyncSession* sessionp;
SessionImpl* sessionImplp;
SubscriptionManager* subs_mgrp;
Collections::Generic::List<CompletionWaiter^>^ waiters;
bool helperRunning;
// number of active InputLinks and OutputLinks
int openCount;
// the number of async commands sent to the broker that need completion confirmation
int syncCount;
bool closing;
ManualResetEvent^ closeWaitHandle;
bool dtxEnabled;
Transaction^ openSystemTransaction;
XaTransaction^ openXaTransaction;
Collections::Generic::List<XaTransaction^>^ pendingTransactions;
void Cleanup();
void CheckOpen();
void asyncHelper(Object ^);
void addWaiter(CompletionWaiter^ waiter);
void UpdateTransactionState(msclr::lock^ sessionLock);
void IncrementSyncs();
void DecrementSyncs();
void WaitLastSync(msclr::lock^ l);
public:
OutputLink^ CreateOutputLink(System::String^ targetQueue);
InputLink^ CreateInputLink(System::String^ sourceQueue);
// 0-10 specific support; deprecated in favor of Qpid messaging addresses
InputLink^ CreateInputLink(System::String^ sourceQueue, bool exclusive, bool temporary, System::String^ filterKey, System::String^ exchange);
void Bind(System::String^ queue, System::String^ exchange, System::String^ filterKey);
internal:
AmqpSession(AmqpConnection^ connection, qpid::client::Connection* qpidConnection);
void NotifyClosed();
CompletionWaiter^ SendMessage (System::String^ queue, MessageBodyStream ^mbody, TimeSpan timeout, bool async, AsyncCallback^ callback, Object^ state);
void ConnectionClosed();
void internalWaitForCompletion(IntPtr future);
void removeWaiter(CompletionWaiter^ waiter);
bool MessageStop(std::string &name);
void AcceptAndComplete(SequenceSet& transfers, bool browsing);
IntPtr BeginPhase0Flush(XaTransaction^);
void EndPhase0Flush(XaTransaction^, IntPtr);
IntPtr DtxStart(IntPtr xidp, bool, bool);
IntPtr DtxPrepare(IntPtr xidp);
IntPtr DtxCommit(IntPtr xidp, bool onePhase);
IntPtr DtxRollback(IntPtr xidp);
void ReleaseCompletion(IntPtr completion);
IntPtr BorrowNativeSession();
void ReturnNativeSession();
property AmqpConnection^ Connection {
AmqpConnection^ get () { return connection; }
}
};
}}} // namespace Apache::Qpid::Interop
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