6 Aug
2013
6 Aug
'13
5:05 a.m.
Hi Chris,
this *definitely* shouldn't happen.
Could you try two things please:
1. Try with [BaseX 7.7 Beta] (close to release anyway) - we changed quite a bit with the logging, so chances are good that bug is gone anyway. As you're using BaseX as a jar, it should be a drop-in replacement. 2. Send me a complete example of the bug which I can execute (eg., including the `SESSION` declaration), so I can see what the problem was, anyway (and if it somehow could persist to the new version).
Regards, Jens
[BaseX 7.7 Beta]: http://files.basex.org/releases/latest/
--
Jens Erat
[phone]: tel:+49-151-56961126
[mail]: mailto:email@jenserat.de
[jabber]: xmpp:jabber@jenserat.de
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Am 06.08.2013 um 10:36 schrieb ext-christopher.harper@nokia.com:
> Hi @ll,
>
> Re-sending from different address due to original message disappearing.
>
> When running BaseX as a server and connecting to it my update statements are successful but when using BaseX from a jar inside the JVM – Database creation works fine – the update statements don't get committed – not visible to other clients or after restart – to the database.
>
> Select queries work fine.
>
> Code that – no exception – fails is:
>
> final String xQueryUpdate = String.format("for $tab in doc('db')//tabs/tab[@id='%s'] return replace node $tab/content with %s", tabId, value); //$NON-NLS-1$
> try {
> synchronized (SESSION) {
> new ClientQuery(xQueryUpdate, SESSION, SESSION.getOutputStream()).close();
> // System.out.println(new XQuery(xQueryUpdate).execute(CONTEXT));
> SESSION.notify();
> }
> } catch (final IOException ioex) {
> ioex.printStackTrace();
> }
>
> When trying to use XQuery - In comment – I get:
>
> org.basex.core.BaseXException: Improper use? Potential bug? Your feedback is welcome:
> Contact: basex-talk@mailman.uni-konstanz.de
> Version: BaseX 7.6
> Java: Oracle Corporation, 1.7.0_10-ea
> OS: Mac OS X, x86_64
> Stack Trace:
> java.nio.channels.OverlappingFileLockException
> sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
> sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
>
> What might be the issue or have I misunderstood something?
>
> / Chris
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