public int invokeAsyncRequest(OutgoingAsyncBase outAsync, int batchRequestNum, bool synchronous)
{
//
// Increase the direct count to prevent the thread pool from being destroyed before
// invokeAll is called. This will also throw if the object adapter has been deactivated.
//
_adapter.incDirectCount();
int requestId = 0;
try
{
lock (this)
{
outAsync.cancelable(this); // This will throw if the request is canceled
if (_response)
{
requestId = ++_requestId;
_asyncRequests.Add(requestId, outAsync);
}
_sendAsyncRequests.Add(outAsync, requestId);
}
}
catch (Exception)
{
_adapter.decDirectCount();
throw;
}
outAsync.attachCollocatedObserver(_adapter, requestId);
if (!synchronous || !_response || _reference.getInvocationTimeout() > 0)
{
// Don't invoke from the user thread if async or invocation timeout is set
_adapter.getThreadPool().dispatch(
() =>
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}, null);
}
else if (_dispatcher)
{
_adapter.getThreadPool().dispatchFromThisThread(
() =>
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}, null);
}
else // Optimization: directly call invokeAll if there's no dispatcher.
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}
return(OutgoingAsyncBase.AsyncStatusQueued);
}
public bool invokeAsyncRequest(OutgoingAsyncBase outAsync, int batchRequestNum, bool synchronous,
out Ice.AsyncCallback sentCallback)
{
//
// Increase the direct count to prevent the thread pool from being destroyed before
// invokeAll is called. This will also throw if the object adapter has been deactivated.
//
_adapter.incDirectCount();
int requestId = 0;
try
{
lock (this)
{
outAsync.cancelable(this); // This will throw if the request is canceled
if (_response)
{
requestId = ++_requestId;
_asyncRequests.Add(requestId, outAsync);
}
_sendAsyncRequests.Add(outAsync, requestId);
}
}
catch (System.Exception ex)
{
_adapter.decDirectCount();
throw ex;
}
outAsync.attachCollocatedObserver(_adapter, requestId);
if (synchronous)
{
//
// Treat this collocated call as if it is a synchronous invocation.
//
if (_reference.getInvocationTimeout() > 0 || !_response)
{
// Don't invoke from the user thread, invocation timeouts wouldn't work otherwise.
_adapter.getThreadPool().dispatch(() =>
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}, null);
}
else if (_dispatcher)
{
_adapter.getThreadPool().dispatchFromThisThread(() =>
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}, null);
}
else // Optimization: directly call invokeAll if there's no dispatcher.
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}
sentCallback = null;
}
else
{
_adapter.getThreadPool().dispatch(() =>
{
if (sentAsync(outAsync))
{
invokeAll(outAsync.getOs(), requestId, batchRequestNum);
}
}, null);
sentCallback = null;
}
return(false);
}