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Subject DO NOT REPLY [Bug 51340] Intermittent java.lang.IllegalArgumentException: <session-config> element is limited to 1 occurrence
Date Wed, 08 Jun 2011 15:47:46 GMT

--- Comment #3 from Mark Thomas <> 2011-06-08 15:47:46 UTC ---
I got some more details from Glyn off-list.

Virgo may use multiple threads for deployment depending on circumstances.

Looking at the xml parsing code, there are 4 digesters each using the same
ruleset. Neither object is threadsafe but we sync on the digester so there
could be multiple threads using the same webruleset which is a possible
explanation for this issue.

I'll proceed on the basis that this is the root cause. We can always re-open if
this re-occurs.

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