Re: [Exist-open] Server slow down, ANTLRException?

[Casey J. <cas...@jo...>]

It was a thread dump so I expect there is something else going on here.

Thanks

On Friday, December 6, 2013,  <wol...@ex...> wrote:
> We recently had a server that has gotten very slow, simple operations
seem to peg the cpu very easily. One thing I noticed was this thread was
running alot:
> java.lang.Throwable.fillInStackTrace(Native Method)
> java.lang.Throwable.<init>(Throwable.java:213)
> java.lang.Exception.<init>(Exception.java:58)
> antlr.ANTLRException.<init>(ANTLRException.java:17)
> antlr.RecognitionException.<init>(RecognitionException.java:43)
> antlr.MismatchedTokenException.<init>(MismatchedTokenException.java:106)
> antlr.Parser.match(Parser.java:211)
> org.exist.xquery.parser.XQueryParser.primaryExpr(XQueryParser.java:8661)
>
> This is the XQuery parser trying to parse an expression. It is normal
that this results in a long stack trace as it descends through all the
parser rules. I don’t think it’s causing the slowdown. Did you see this in
a thread dump or somewhere in the logs?
> Wolfgang