void
ConnectRequestHandler::asyncRequestCanceled(const OutgoingAsyncBasePtr& outAsync, const Ice::LocalException& ex)
{
{
Lock sync(*this);
if(ICE_EXCEPTION_GET(_exception))
{
return; // The request has been notified of a failure already.
}
if(!initialized())
{
for(deque<Request>::iterator p = _requests.begin(); p != _requests.end(); ++p)
{
if(p->outAsync.get() == outAsync.get())
{
_requests.erase(p);
if(outAsync->completed(ex))
{
outAsync->invokeCompletedAsync();
}
return;
}
}
}
}
_connection->asyncRequestCanceled(outAsync, ex);
}
void
CollocatedRequestHandler::sendResponse(Int requestId, BasicStream* os, Byte, bool amd)
{
OutgoingAsyncBasePtr outAsync;
{
Lock sync(*this);
assert(_response);
os->i = os->b.begin() + sizeof(replyHdr) + 4;
if(_traceLevels->protocol >= 1)
{
fillInValue(os, 10, static_cast<Int>(os->b.size()));
traceRecv(*os, _logger, _traceLevels);
}
map<int, OutgoingBase*>::iterator p = _requests.find(requestId);
if(p != _requests.end())
{
p->second->completed(*os);
_requests.erase(p);
}
else
{
map<int, OutgoingAsyncBasePtr>::iterator q = _asyncRequests.find(requestId);
if(q != _asyncRequests.end())
{
os->swap(*q->second->getIs());
if(q->second->completed())
{
outAsync = q->second;
}
_asyncRequests.erase(q);
}
}
}
if(outAsync)
{
//
// If called from an AMD dispatch, invoke asynchronously
// the completion callback since this might be called from
// the user code.
//
if(amd)
{
outAsync->invokeCompletedAsync();
}
else
{
outAsync->invokeCompleted();
}
}
_adapter->decDirectCount();
}
void
CollocatedRequestHandler::sendResponse(Int requestId, OutputStream* os, Byte, bool amd)
{
OutgoingAsyncBasePtr outAsync;
{
Lock sync(*this);
assert(_response);
if(_traceLevels->protocol >= 1)
{
fillInValue(os, 10, static_cast<Int>(os->b.size()));
}
InputStream is(os->instance(), os->getEncoding(), *os, true); // Adopting the OutputStream's buffer.
is.pos(sizeof(replyHdr) + 4);
if(_traceLevels->protocol >= 1)
{
traceRecv(is, _logger, _traceLevels);
}
map<int, OutgoingAsyncBasePtr>::iterator q = _asyncRequests.find(requestId);
if(q != _asyncRequests.end())
{
is.swap(*q->second->getIs());
if(q->second->response())
{
outAsync = q->second;
}
_asyncRequests.erase(q);
}
}
if(outAsync)
{
//
// If called from an AMD dispatch, invoke asynchronously
// the completion callback since this might be called from
// the user code.
//
if(amd)
{
outAsync->invokeResponseAsync();
}
else
{
outAsync->invokeResponse();
}
}
_adapter->decDirectCount();
}
void
CollocatedRequestHandler::handleException(int requestId, const Exception& ex, bool amd)
{
if(requestId == 0)
{
return; // Ignore exception for oneway messages.
}
OutgoingAsyncBasePtr outAsync;
{
Lock sync(*this);
map<int, OutgoingBase*>::iterator p = _requests.find(requestId);
if(p != _requests.end())
{
p->second->completed(ex);
_requests.erase(p);
}
else
{
map<int, OutgoingAsyncBasePtr>::iterator q = _asyncRequests.find(requestId);
if(q != _asyncRequests.end())
{
if(q->second->completed(ex))
{
outAsync = q->second;
}
_asyncRequests.erase(q);
}
}
}
if(outAsync)
{
//
// If called from an AMD dispatch, invoke asynchronously
// the completion callback since this might be called from
// the user code.
//
if(amd)
{
outAsync->invokeCompletedAsync();
}
else
{
outAsync->invokeCompleted();
}
}
}
void
CollocatedRequestHandler::asyncRequestCanceled(const OutgoingAsyncBasePtr& outAsync, const LocalException& ex)
{
Lock sync(*this);
map<OutgoingAsyncBasePtr, Int>::iterator p = _sendAsyncRequests.find(outAsync);
if(p != _sendAsyncRequests.end())
{
if(p->second > 0)
{
_asyncRequests.erase(p->second);
}
_sendAsyncRequests.erase(p);
if(outAsync->exception(ex))
{
outAsync->invokeExceptionAsync();
}
_adapter->decDirectCount(); // invokeAll won't be called, decrease the direct count.
return;
}
OutgoingAsyncPtr o = ICE_DYNAMIC_CAST(OutgoingAsync, outAsync);
if(o)
{
for(map<Int, OutgoingAsyncBasePtr>::iterator q = _asyncRequests.begin(); q != _asyncRequests.end(); ++q)
{
if(q->second.get() == o.get())
{
_asyncRequests.erase(q);
if(outAsync->exception(ex))
{
outAsync->invokeExceptionAsync();
}
return;
}
}
}
}
void
CollocatedRequestHandler::asyncRequestCanceled(const OutgoingAsyncBasePtr& outAsync, const LocalException& ex)
{
Lock sync(*this);
map<OutgoingAsyncBasePtr, Int>::iterator p = _sendAsyncRequests.find(outAsync);
if(p != _sendAsyncRequests.end())
{
if(p->second > 0)
{
_asyncRequests.erase(p->second);
}
_sendAsyncRequests.erase(p);
if(outAsync->completed(ex))
{
outAsync->invokeCompletedAsync();
}
return;
}
OutgoingAsyncPtr o = OutgoingAsyncPtr::dynamicCast(outAsync);
if(o)
{
for(map<Int, OutgoingAsyncBasePtr>::iterator q = _asyncRequests.begin(); q != _asyncRequests.end(); ++q)
{
if(q->second.get() == o.get())
{
_asyncRequests.erase(q);
if(outAsync->completed(ex))
{
outAsync->invokeCompletedAsync();
}
return;
}
}
}
}
AsyncStatus
ConnectionRequestHandler::sendAsyncRequest(const OutgoingAsyncBasePtr& out)
{
return out->send(_connection, _compress, _response);
}
void
CommunicatorFlushBatchAsync::flushConnection(const ConnectionIPtr& con)
{
class FlushBatch : public OutgoingAsyncBase
{
public:
FlushBatch(const CommunicatorFlushBatchAsyncPtr& outAsync,
const InstancePtr& instance,
InvocationObserver& observer) :
OutgoingAsyncBase(instance), _outAsync(outAsync), _observer(observer)
{
}
virtual bool
sent()
{
_childObserver.detach();
_outAsync->check(false);
return false;
}
virtual bool
exception(const Exception& ex)
{
_childObserver.failed(ex.ice_id());
_childObserver.detach();
_outAsync->check(false);
return false;
}
virtual InvocationObserver&
getObserver()
{
return _observer;
}
virtual bool handleSent(bool, bool)
{
return false;
}
virtual bool handleException(const Ice::Exception&)
{
return false;
}
virtual bool handleResponse(bool)
{
return false;
}
virtual void handleInvokeSent(bool, OutgoingAsyncBase*) const
{
assert(false);
}
virtual void handleInvokeException(const Ice::Exception&, OutgoingAsyncBase*) const
{
assert(false);
}
virtual void handleInvokeResponse(bool, OutgoingAsyncBase*) const
{
assert(false);
}
private:
const CommunicatorFlushBatchAsyncPtr _outAsync;
InvocationObserver& _observer;
};
{
Lock sync(_m);
++_useCount;
}
try
{
OutgoingAsyncBasePtr flushBatch = ICE_MAKE_SHARED(FlushBatch, ICE_SHARED_FROM_THIS, _instance, _observer);
int batchRequestNum = con->getBatchRequestQueue()->swap(flushBatch->getOs());
if(batchRequestNum == 0)
{
flushBatch->sent();
}
else
{
con->sendAsyncRequest(flushBatch, false, false, batchRequestNum);
}
}
catch(const LocalException&)
{
check(false);
throw;
}
}
