protected override bool Initialize()
{
if (_theProcessor == null)
{
// Force a read context to be opened. When developing the retry mechanism
// for startup when the DB was down, there were problems when the type
// initializer for enumerated values were failng first. For some reason,
// when the database went back online, they would still give exceptions.
// changed to force the processor to open a dummy DB connect and cause an
// exception here, instead of getting to the enumerated value initializer.
using (IReadContext readContext = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
readContext.Dispose();
}
var xp = new WorkQueueManagerExtensionPoint();
IWorkQueueManagerExtensionPoint[] extensions = CollectionUtils.Cast <IWorkQueueManagerExtensionPoint>(xp.CreateExtensions()).ToArray();
foreach (IWorkQueueManagerExtensionPoint extension in extensions)
{
try
{
extension.OnInitializing(this);
}
catch (Exception)
{
ThreadRetryDelay = (int)_retryDelay.TotalMilliseconds;
return(false);
}
}
_theProcessor = new WorkQueueProcessor(_threadCount, ThreadStop, Name);
}
return(true);
}
protected override bool Initialize()
{
if (_theProcessor == null)
{
// Force a read context to be opened. When developing the retry mechanism
// for startup when the DB was down, there were problems when the type
// initializer for enumerated values were failng first. For some reason,
// when the database went back online, they would still give exceptions.
// changed to force the processor to open a dummy DB connect and cause an
// exception here, instead of getting to the enumerated value initializer.
using (IReadContext readContext = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
readContext.Dispose();
}
var xp = new WorkQueueManagerExtensionPoint();
IWorkQueueManagerExtensionPoint[] extensions = CollectionUtils.Cast<IWorkQueueManagerExtensionPoint>(xp.CreateExtensions()).ToArray();
foreach (IWorkQueueManagerExtensionPoint extension in extensions)
{
try
{
extension.OnInitializing(this);
}
catch (Exception)
{
ThreadRetryDelay = (int) _retryDelay.TotalMilliseconds;
return false;
}
}
_theProcessor = new WorkQueueProcessor(_threadCount, ThreadStop, Name);
}
return true;
}
