I have found different articles about this exception but none of them was my case.
Here is the source code:
class Program
{
private static Mutex mutex;
private static bool mutexIsLocked = false;
static void Main(string[] args)
{
ICrmService crmService =
new ArmenianSoftware.Crm.Common.CrmServiceWrapper(GetCrmService("Armsoft", "crmserver"));
//Lock mutex for concurrent access to workflow
mutex = new Mutex(true, "ArmenianSoftware.Crm.Common.FilterCtiCallLogActivity");
mutexIsLocked = true;
//Create object for updating filtered cti call log
ArmenianSoftware.Crm.Common.FilterCtiCallLog filterCtiCallLog =
new ArmenianSoftware.Crm.Common.FilterCtiCallLog(crmService);
//Bind events
filterCtiCallLog.CtiCallsRetrieved += new EventHandler<ArmenianSoftware.Crm.Common.CtiCallsRetrievedEventArgs>(filterCtiCallLog_CtiCallsRetrieved);
//Execute filter
try
{
filterCtiCallLog.CreateFilteredCtiCallLogSync();
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (mutexIsLocked)
{
mutexIsLocked = false;
mutex.ReleaseMutex();
}
}
}
static void filterCtiCallLog_CtiCallsRetrieved(object sender,
ArmenianSoftware.Crm.Common.CtiCallsRetrievedEventArgs e)
{
tryasasas
{
if (mutexIsLocked)
{
mutexIsLocked = false;
mutex.ReleaseMutex();
}
}
catch (Exception ex)
{
throw ex;
}
}
}
filterCtiCallLog.CreateFilteredCtiCallLogSync();
function executes requests to server, and raises some events, one of which is CtiCallsRetrieve
event. And I need to release the mutex when this event is fired. But on calling the mutex.Release() function exception is thrown. CreateFilteredCtiCallLogSync
works synchronously. What is the problem?
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