private void flushRequests()
{
lock (this)
{
Debug.Assert(_connection != null && !_initialized);
//
// We set the _flushing flag to true to prevent any additional queuing. Callers
// might block for a little while as the queued requests are being sent but this
// shouldn't be an issue as the request sends are non-blocking.
//
_flushing = true;
}
Ice.LocalException exception = null;
foreach (ProxyOutgoingAsyncBase outAsync in _requests)
{
try
{
if ((outAsync.invokeRemote(_connection, _compress, _response) & OutgoingAsyncBase.AsyncStatusInvokeSentCallback) != 0)
{
outAsync.invokeSentAsync();
}
}
catch (RetryException ex)
{
exception = ex.get();
// Remove the request handler before retrying.
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
outAsync.retryException(ex.get());
}
catch (Ice.LocalException ex)
{
exception = ex;
if (outAsync.exception(ex))
{
outAsync.invokeExceptionAsync();
}
}
}
_requests.Clear();
//
// If we aren't caching the connection, don't bother creating a
// connection request handler. Otherwise, update the proxies
// request handler to use the more efficient connection request
// handler.
//
if (_reference.getCacheConnection() && exception == null)
{
_requestHandler = new ConnectionRequestHandler(_reference, _connection, _compress);
foreach (Ice.ObjectPrxHelperBase prx in _proxies)
{
prx.updateRequestHandler__(this, _requestHandler);
}
}
lock (this)
{
Debug.Assert(!_initialized);
_exception = exception;
_initialized = _exception == null;
_flushing = false;
//
// Only remove once all the requests are flushed to
// guarantee serialization.
//
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
_proxies.Clear();
_proxy = null; // Break cyclic reference count.
Monitor.PulseAll(this);
}
}
private void flushRequests()
{
lock(this)
{
Debug.Assert(_connection != null && !_initialized);
while(_batchRequestInProgress)
{
System.Threading.Monitor.Wait(this);
}
//
// We set the _flushing flag to true to prevent any additional queuing. Callers
// might block for a little while as the queued requests are being sent but this
// shouldn't be an issue as the request sends are non-blocking.
//
_flushing = true;
}
LinkedListNode<Request> p = _requests.First; // _requests is immutable when _flushing = true
Ice.LocalException exception = null;
while(p != null)
{
Request request = p.Value;
try
{
if(request.os != null)
{
BasicStream os = new BasicStream(request.os.instance(), Ice.Util.currentProtocolEncoding);
_connection.prepareBatchRequest(os);
try
{
request.os.pos(0);
os.writeBlob(request.os.readBlob(request.os.size()));
}
catch(Ice.LocalException)
{
_connection.abortBatchRequest();
throw;
}
_connection.finishBatchRequest(os, _compress);
}
else if(request.outAsync.send(_connection, _compress, _response, out request.sentCallback))
{
if(request.sentCallback != null)
{
request.outAsync.invokeSentAsync(request.sentCallback);
}
}
}
catch(RetryException ex)
{
exception = ex.get();
try
{
// Remove the request handler before retrying.
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
}
catch(Ice.CommunicatorDestroyedException)
{
// Ignore
}
request.outAsync.retryException(ex.get());
}
catch(Ice.LocalException ex)
{
exception = ex;
Ice.AsyncCallback cb = request.outAsync.completed(ex);
if(cb != null)
{
request.outAsync.invokeCompletedAsync(cb);
}
}
LinkedListNode<Request> tmp = p;
p = p.Next;
_requests.Remove(tmp);
}
//
// If we aren't caching the connection, don't bother creating a
// connection request handler. Otherwise, update the proxies
// request handler to use the more efficient connection request
// handler.
//
if(_reference.getCacheConnection() && exception == null)
{
_connectionRequestHandler = new ConnectionRequestHandler(_reference, _connection, _compress);
foreach(Ice.ObjectPrxHelperBase prx in _proxies)
{
prx.setRequestHandler__(this, _connectionRequestHandler);
}
}
lock(this)
{
Debug.Assert(!_initialized);
_exception = exception;
_initialized = _exception == null;
_flushing = false;
try
{
//
// Only remove once all the requests are flushed to
// guarantee serialization.
//
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
}
catch(Ice.CommunicatorDestroyedException)
{
// Ignore
}
_proxies.Clear();
_proxy = null; // Break cyclic reference count.
System.Threading.Monitor.PulseAll(this);
}
}
private void flushRequests()
{
lock(this)
{
Debug.Assert(_connection != null && !_initialized);
//
// We set the _flushing flag to true to prevent any additional queuing. Callers
// might block for a little while as the queued requests are being sent but this
// shouldn't be an issue as the request sends are non-blocking.
//
_flushing = true;
}
Ice.LocalException exception = null;
foreach(ProxyOutgoingAsyncBase outAsync in _requests)
{
try
{
Ice.AsyncCallback sentCallback = null;
if(outAsync.invokeRemote(_connection, _compress, _response, out sentCallback))
{
if(sentCallback != null)
{
outAsync.invokeSentAsync(sentCallback);
}
}
}
catch(RetryException ex)
{
exception = ex.get();
// Remove the request handler before retrying.
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
outAsync.retryException(ex.get());
}
catch(Ice.LocalException ex)
{
exception = ex;
Ice.AsyncCallback cb = outAsync.completed(ex);
if(cb != null)
{
outAsync.invokeCompletedAsync(cb);
}
}
}
_requests.Clear();
//
// If we aren't caching the connection, don't bother creating a
// connection request handler. Otherwise, update the proxies
// request handler to use the more efficient connection request
// handler.
//
if(_reference.getCacheConnection() && exception == null)
{
_requestHandler = new ConnectionRequestHandler(_reference, _connection, _compress);
foreach(Ice.ObjectPrxHelperBase prx in _proxies)
{
prx.updateRequestHandler__(this, _requestHandler);
}
}
lock(this)
{
Debug.Assert(!_initialized);
_exception = exception;
_initialized = _exception == null;
_flushing = false;
//
// Only remove once all the requests are flushed to
// guarantee serialization.
//
_reference.getInstance().requestHandlerFactory().removeRequestHandler(_reference, this);
_proxies.Clear();
_proxy = null; // Break cyclic reference count.
System.Threading.Monitor.PulseAll(this);
}
}
private void FlushRequests()
{
lock (this)
{
Debug.Assert(_connection != null && !_initialized);
//
// We set the _flushing flag to true to prevent any additional queuing. Callers
// might block for a little while as the queued requests are being sent but this
// shouldn't be an issue as the request sends are non-blocking.
//
_flushing = true;
}
System.Exception?exception = null;
foreach (ProxyOutgoingAsyncBase outAsync in _requests)
{
try
{
outAsync.InvokeRemote(_connection, _compress, !outAsync.IsOneway);
}
catch (RetryException ex)
{
exception = ex.InnerException;
// Remove the request handler before retrying.
_reference.Communicator.RemoveConnectRequestHandler(_reference, this);
outAsync.RetryException();
}
catch (System.Exception ex)
{
exception = ex;
if (outAsync.Exception(ex))
{
Task.Run(outAsync.InvokeException);
}
}
}
_requests.Clear();
//
// If we aren't caching the connection, don't bother creating a
// connection request handler. Otherwise, update the proxies
// request handler to use the more efficient connection request
// handler.
//
if (_reference.IsConnectionCached && exception == null)
{
_requestHandler = new ConnectionRequestHandler(_connection, _compress);
if (_referenceList != null)
{
foreach (var reference in _referenceList)
{
reference.UpdateRequestHandler(this, _requestHandler);
}
}
}
lock (this)
{
Debug.Assert(!_initialized);
_exception = exception;
_initialized = _exception == null;
_flushing = false;
//
// Only remove once all the requests are flushed to
// guarantee serialization.
//
_reference.Communicator.RemoveConnectRequestHandler(_reference, this);
_referenceList = null;
Monitor.PulseAll(this);
}
}
