Sam Haldane created VFS-487:
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Summary: File creation events missed when deleted then re-created
within poll delay
Key: VFS-487
URL: https://issues.apache.org/jira/browse/VFS-487
Project: Commons VFS
Issue Type: Bug
Reporter: Sam Haldane
To reproduce:
* create a file monitor and add a directory with at least one child file
* set delay to 5 seconds
* delete a child file, wait for monitor to detect deletion
* re-create the child file within 5 seconds
* creation event is not detected
This is mainly due to this block being at the start of the main loop:
{code:java}
while (!this.deleteStack.empty())
{
this.removeFile(this.deleteStack.pop());
}
{code}
When this is executed, the file has already been re-created. {{removeFile}}
calls {{FileMonitorAgent#resetChildrenList}} which updates the children list
for that agent (which will contain the newly created file), but doesn't update
the monitor map. The subsequent call to {{FileMonitorAgent#check}} in the main
loop then doesn't detect the new file.
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