I don't have much time in the next week for any investigation, but a
write.lock on Lucene sounds like either a permissions problem or someone
may be running multiple wikis on the same server. My guess is that since
the IndexWriter's init() method isn't very complicated, it probably
wouldn't run at all if there weren't adequate permissions on the /temp
directory, so this is perhaps a multiple wiki issue? Dunno.
I'm not sure which Lucene version is being used (line 254 doesn't match
the version of the code I have handy) but this is probably where the
problem arises, in IndexWriter's init():
if (create) {
// Clear the write lock in case it's leftover:
directory.clearLock(IndexWriter.WRITE_LOCK_NAME);
}
Lock writeLock = directory.makeLock(IndexWriter.WRITE_LOCK_NAME);
> if (!writeLock.obtain(writeLockTimeout)) // obtain write lock
throw new LockObtainFailedException("Index locked for write: " +
writeLock);
this.writeLock = writeLock; // save it
which would indicate either multiple LuceneSearchProviders trying to hit
the same directory or inadequate permissions.
Hope that's of some help,
Murray
Janne Jalkanen wrote:
I seem to be getting these as well. I don't know what is going on - any
Lucene experts here?
/Janne
On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
I tried running the reindex through the browser and ended up with a
log full of:
2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update page
'<page>' from Lucene index
java.io.IOException: Lock obtain timed out:
Lock@/home/rlbrisse/jspwiki_beta/apache-tomcat-6.0.13/temp/lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
at org.apache.lucene.store.Lock.obtain(Lock.java:56)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
at
com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex(LuceneSearchProvider.java:361)
at
com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
at
com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135)
anyone have any idea what might be causing this? It appears that I can
index the page titles, but not the content
--
...........................................................................
Murray Altheim <murray07 at altheim.com> === = =
http://www.altheim.com/murray/ = = ===
SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk = = = =
Boundless wind and moon - the eye within eyes,
Inexhaustible heaven and earth - the light beyond light,
The willow dark, the flower bright - ten thousand houses,
Knock at any door - there's one who will respond.
-- The Blue Cliff Record
