// Token: 0x060001A2 RID: 418 RVA: 0x00008D28 File Offset: 0x00006F28
private void SubmitTask(NspiDispatchTask task)
{
this.CheckShuttingDown();
if (!UserWorkloadManager.Singleton.TrySubmitNewTask(task))
{
ExTraceGlobals.NspiTracer.TraceError((long)task.ContextHandle, "Could not submit task");
throw new ServerTooBusyException("Unable to submit task; queue full");
}
}
// Token: 0x060001A5 RID: 421 RVA: 0x00008FA8 File Offset: 0x000071A8
private ICancelableAsyncResult BeginWrapper(string methodName, CancelableAsyncCallback asyncCallback, object asyncState, bool rundownContextOnFailure, Func <NspiContext, NspiDispatchTask> beginDelegate, Func <NspiContext> contextFactory)
{
int contextHandle = 0;
ICancelableAsyncResult asyncResult = null;
NspiAsyncDispatch.ConditionalExceptionWrapper(ExTraceGlobals.NspiTracer.IsTraceEnabled(TraceType.DebugTrace), delegate
{
bool flag = false;
FailureAsyncResult <NspiStatus> failureAsyncResult = null;
try
{
this.CheckShuttingDown();
try
{
using (DisposeGuard disposeGuard = default(DisposeGuard))
{
NspiContext nspiContext = contextFactory();
contextHandle = ((nspiContext != null) ? nspiContext.ContextHandle : 0);
NspiDispatchTask nspiDispatchTask = beginDelegate(nspiContext);
disposeGuard.Add <NspiDispatchTask>(nspiDispatchTask);
asyncResult = nspiDispatchTask.AsyncResult;
this.SubmitTask(nspiDispatchTask);
disposeGuard.Success();
}
flag = true;
}
catch (FailRpcException ex)
{
failureAsyncResult = new FailureAsyncResult <NspiStatus>((NspiStatus)ex.ErrorCode, new IntPtr(contextHandle), ex, asyncCallback, asyncState);
asyncResult = failureAsyncResult;
}
catch (NspiException ex2)
{
failureAsyncResult = new FailureAsyncResult <NspiStatus>(ex2.Status, new IntPtr(contextHandle), ex2, asyncCallback, asyncState);
asyncResult = failureAsyncResult;
}
if (failureAsyncResult != null && !ThreadPool.QueueUserWorkItem(NspiAsyncDispatch.FailureWaitCallback, failureAsyncResult))
{
failureAsyncResult.InvokeCallback();
}
ExTraceGlobals.NspiTracer.TraceDebug <string, int>(0, 0L, "{0} succeeded. ContextHandle={1}", methodName, contextHandle);
}
finally
{
if (!flag && rundownContextOnFailure && contextHandle != 0)
{
this.ContextHandleRundown(new IntPtr(contextHandle));
}
}
}, delegate(Exception exception)
{
ExTraceGlobals.NspiTracer.TraceDebug <string, int, Exception>(0, 0L, "{0} failed. ContextHandle={1}, Exception={2}.", methodName, contextHandle, exception);
});
return(asyncResult);
}
// Token: 0x060001A7 RID: 423 RVA: 0x00009234 File Offset: 0x00007434
private NspiStatus EndWrapper(string methodName, ICancelableAsyncResult asyncResult, bool rundownContextOnFailure, Func <NspiDispatchTask, NspiStatus> endDelegate)
{
int contextHandle = 0;
NspiStatus nspiStatus = NspiStatus.Success;
NspiAsyncDispatch.ConditionalExceptionWrapper(ExTraceGlobals.NspiTracer.IsTraceEnabled(TraceType.DebugTrace), delegate
{
bool flag = false;
try
{
DispatchTaskAsyncResult dispatchTaskAsyncResult = asyncResult as DispatchTaskAsyncResult;
if (dispatchTaskAsyncResult != null)
{
NspiDispatchTask nspiDispatchTask = (NspiDispatchTask)dispatchTaskAsyncResult.DispatchTask;
contextHandle = nspiDispatchTask.ContextHandle;
using (DisposeGuard disposeGuard = default(DisposeGuard))
{
disposeGuard.Add <NspiDispatchTask>(nspiDispatchTask);
try
{
nspiStatus = endDelegate(nspiDispatchTask);
}
finally
{
if (nspiDispatchTask.IsContextRundown && contextHandle != 0)
{
this.ContextHandleRundown(new IntPtr(contextHandle));
contextHandle = 0;
}
}
}
ExTraceGlobals.NspiTracer.TraceDebug <string, int, NspiStatus>(0, 0L, "{0} succeeded. ContextHandle={1} NspiStatus={2}.", methodName, contextHandle, nspiStatus);
flag = true;
}
else
{
FailureAsyncResult <NspiStatus> failureAsyncResult = asyncResult as FailureAsyncResult <NspiStatus>;
if (failureAsyncResult == null)
{
throw new InvalidOperationException(string.Format("Invalid IAsyncResult encountered; {0}", asyncResult));
}
nspiStatus = failureAsyncResult.ErrorCode;
ExTraceGlobals.NspiTracer.TraceDebug(0, 0L, "{0} failed. ContextHandle={1} NspiStatus={2}. Exception={3}.", new object[]
{
methodName,
failureAsyncResult.ContextHandle.ToInt32(),
nspiStatus,
failureAsyncResult.Exception
});
}
}
finally
{
if (!flag && rundownContextOnFailure && contextHandle != 0)
{
this.ContextHandleRundown(new IntPtr(contextHandle));
}
}
}, delegate(Exception exception)
{
ExTraceGlobals.NspiTracer.TraceDebug <string, int, Exception>(0, 0L, "{0} failed. ContextHandle={1}, Exception={2}.", methodName, contextHandle, exception);
});
return(nspiStatus);
}