Hi, all,
I've noticed a small anomoly under a particular condition. When I start
JBoss, the babeldoc.home variable isn't set. Before I start running
docs through the JMX scanner, I normally set the babeldoc.home, restart
the scanner, and all is well. Sometimes, however, I forget to set
babeldoc.home. When I run the first document through, it gets picked
up, queued, deleted from the source directory (I'm using a directory
scanner), and then babeldoc errors, because it presumably can't find the
babeldoc.home, so it doesn't know where the processing libraries are.
This is all fine. So, I stop the scanner using jmx-console, set the
babeldoc.home, and start the scanner again. Now, I get a persistent
error:
23:31:27,958 ERROR [DiskQueue] [DiskQueue.removeNoWait]
java.io.FileNotFoundException: ./scanner22096.tmp (No such file or
directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at
com.babeldoc.core.pipeline.feeder.DiskQueue.deserializeDocument(Unknown
Source)
at
com.babeldoc.core.pipeline.feeder.DiskQueue.removeNoWait(Unknown Source)
at com.babeldoc.core.pipeline.feeder.DiskQueue.remove(Unknown
Source)
at
com.babeldoc.core.pipeline.feeder.AsynchronousFeeder$1.run(Unknown
Source)
at
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:727)
at java.lang.Thread.run(Thread.java:534)
And it just goes on and on until I stop the scanner. I'm not sure
what's going on here, but it looks like a reference is being left in a
queue somewhere, but the file underneath the reference is being
deleted. I'm not sure what I should do here? Does the feeder need some
debugging? Or is this acceptable behaviour? If so, what escape
mechanism can I use that will allow the user to stop this, without
restarting the whole application server?
Cheers...
MikeA
PS: I have since made it so that the scanner sets the correct
babeldoc.home automatically on startup, but I still need to resolve the
base problem.
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