Hello again,
one snippet more:
in the same file (ResourceLimitingJdbcConnectionPool.java also in line 156
you must insert the "3" -> Jdbc3Connection conn = (Jdbc3Connection)poolable;
Now you will get your page every time you reload.
Berin: What did you mean with "I will change it in both classes"?
^^^^^^^^^^^^
Regards,
Michael
Christopher Watson wrote:
>
> > -----Original Message-----
> > From: Enke Michael [mailto:[EMAIL PROTECTED]]
> > Sent: 29 March 2002 08:21
> > To: [EMAIL PROTECTED]
> > Subject: SOLVED: Pool: NoValidConnectionException on jdk1.4 -> Berin,
> > please read this
> >
> >
> > Hi,
> > Tonight I found the solution:
> > We have a ClassCastException. To solve this for jdk1.4:
> > Get the daily build from excalibur,
> > change both JdbcConnection to Jdbc3Connection in line 106 in
> > scratchpad/org/apache/avalon/excalibur/datasource/ResourceLimi
> > tingJdbcConnectionPool.java
> > Thats it. But - THIS IS ONLY FOR JDK1.4, this doesn't wor for
> > jdk < 1.4
>
> I tried this. I had a bit of fun getting the daily build to build - I'm
> assuming you do this from build in the all directory?
> I had to drop log4j out of logger, move cli and instrument to under all, use
> the latest development jars for logkit and framework etc, blah blah
> Eventually got it to compile, put all the jars into cocoon, rebuilt that ...
>
> Start tomcat, which complains about not being able to start cocoon logger
>
> Now it works EVERY ALTERNATE TIME ?? I run the xsp/esql example
>
> First time it works.
> Hit refresh and it fails with
>
> Original exception : java.lang.RuntimeException: Could not get the
> datasource
> org.apache.avalon.excalibur.datasource.NoAvailableConnectionException:
> org.apache.avalon.excalibur.datasource.Jdbc3Connection
> at
> org.apache.cocoon.www.docs.samples.xsp.agsql_xsp.generate(X:\jakarta-tomcat-
> 4.0.4b1\work\localhost\cocoon\cocoon-files\org/apache/cocoon/www/docs/sample
> s/xsp\agsql_xsp.java:341)
> at
> org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenera
> tor.java:260)
> at
> org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEv
> entPipeline.java:251)
> at
> org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS
> treamPipeline.java:399)
> at
> org.apache.cocoon.www.sitemap_xmap.matchN4007D4(X:\jakarta-tomcat-4.0.4b1\wo
> rk\localhost\cocoon\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:985
> 7)
> at
> org.apache.cocoon.www.sitemap_xmap.process(X:\jakarta-tomcat-4.0.4b1\work\lo
> calhost\cocoon\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:3675)
> at
> org.apache.cocoon.www.sitemap_xmap.process(X:\jakarta-tomcat-4.0.4b1\work\lo
> calhost\cocoon\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:3085)
> at org.apache.cocoon.sitemap.Handler.process(Handler.java:222)
> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
> at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
> at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
> at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:998)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>
> and I can see the port connections getting dropped
>
> Hit refresh and it works again.
> Hit refresh and it fails again as above.
>
> Eventually, I get nothing back at all
>
> :-{
>
> Is this just me?
> If not, is it something that could be fixed soon, or would you advise me to
> go back to jdk1.3 for the while ??
>
> > To make it relly nice to work for all, Berin will sourround it with
> > if(instance of JdbcConnection) ... else if(instance of
> > Jdbc3Connection) or something like this,
> > won't you Berin?
> >
> > Happy easter again,
> > Michael
> >
> > ---------------------------------------------------------------------
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> > For additional commands, email: [EMAIL PROTECTED]
> >
>
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