private bool EnqueueAfterDequeue(ThreadLocalAssemblyContext threadLocalAssemblyContext, AssemblyContext assemblyContext)
{
if (threadLocalAssemblyContext.Value != assemblyContext)
{
throw new InvalidOperationException(
"The specified AssemblyContext has been dequeued on a different thread. "
+ "An AssemblyContext must be enqueued on the same thread it was dequeued from.");
}
threadLocalAssemblyContext.DecrementCount();
if (threadLocalAssemblyContext.Count == 0)
{
try
{
_assemblyContextPool.Enqueue(assemblyContext);
}
catch
{
threadLocalAssemblyContext.IncrementCount();
throw;
}
}
return(threadLocalAssemblyContext.Count == 0);
}
public AssemblyContext Dequeue()
{
var data = CallContext.GetData(_instanceID);
if (data is HashSet <AssemblyContext> )
{
throw new InvalidOperationException(
"Dequeue() cannot be invoked from the same thread as DequeueAll() until all dequeued AssemblyContext have been returned to the pool.");
}
var threadLocalAssemblyContext = data as ThreadLocalAssemblyContext;
if (threadLocalAssemblyContext == null)
{
var assemblyContext = _assemblyContextPool.Dequeue();
threadLocalAssemblyContext = new ThreadLocalAssemblyContext(assemblyContext);
CallContext.SetData(_instanceID, threadLocalAssemblyContext);
}
threadLocalAssemblyContext.IncrementCount();
return(threadLocalAssemblyContext.Value);
}
