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From Geoff Howard <ghow...@crosswalk.com>
Subject RE: What are the problems with JDK 1.4?
Date Thu, 13 Jun 2002 14:58:19 GMT
You may want to post this under a different subject - it doesn't seem to
have anything to do with the JDK1.4 issue and will probably get ignored by
people that may be able to answer the question.

Geoff Howard

> -----Original Message-----
> From: Sam [mailto:samc@atnet.net.au]
> Sent: Wednesday, June 12, 2002 7:17 PM
> To: cocoon-dev@xml.apache.org
> Subject: Re: What are the problems with JDK 1.4?
> 
> 
> Hi,
>     I've been playing with Cocoon 2 for a while now in my 
> spare time, it's
> quite a piece of work, guys! Anyhow, even using the latest 
> source from CVS
> with JDK1.3 the JDBC Pooling seems to have some strange 
> behaviour when more
> than 1 datasource is involved.
> 
> If I add another jdbc datasource to the cocoon.xconf file, 
> (in my example
> I added a mysql database, using the latest mm Mysql driver) 
> cocoon seems to be
> confused about which database to use when i go to the 
> forms/employee database
> example. If I remove the new datasource, it works fine. The 
> same problem
> exists on a page that I write that uses the new datasource - 
> for now my
> workaround was simply to do away with HSQLdb, but I thought I 
> might mention it
> - I would have thought multiple sources ought to be possible.
> 
> --- snippet from cocoon.xconf ---
>   <datasources>
>     <jdbc name="gorb">
>       <pool-controller max="10" min="5"/>
>       <dburl>jdbc:mysql://192.168.0.111/gorb</dburl>
>       <user>gorb</user>
>       <password>f1kus</password>
>     </jdbc>
>     <jdbc logger="core.datasources.personnel" name="personnel">
>       <pool-controller max="10" min="5"/>
>       <dburl>jdbc:hsqldb:hsql://localhost:9002</dburl>
>       <user>sa</user>
>       <password/>
>     </jdbc>
>   </datasources>
> 
> -- console errors from tomcat (4.0.1) when navigating to 
> forms/employee sample
> URL --
> DriverManager.getConnection("jdbc:mysql://192.168.0.111/gorb")
>     trying
> driver[className=org.gjt.mm.mysql.Driver,org.gjt.mm.mysql.Driv
> er@2bc3f5]
> getConnection returning
> driver[className=org.gjt.mm.mysql.Driver,org.gjt.mm.mysql.Driv
> er@2bc3f5]
> DriverManager.getConnection("jdbc:hsqldb:hsql://localhost:9002")
>     trying
> driver[className=org.gjt.mm.mysql.Driver,org.gjt.mm.mysql.Driv
> er@2bc3f5]
> getConnection: no suitable driver
> java.sql.SQLException: No suitable driver
>  at java.sql.DriverManager.getConnection(DriverManager.java:537)
>  at java.sql.DriverManager.getConnection(DriverManager.java:177)
>  at
> org.apache.avalon.excalibur.datasource.JdbcConnectionFactory.<
> init>(JdbcConnectionFactory.java:98)
> 
>  at
> org.apache.avalon.excalibur.datasource.ResourceLimitingJdbcDat
> aSource.configure(ResourceLimitingJdbcDataSource.java:292)
> 
>  at
> org.apache.avalon.excalibur.component.DefaultComponentFactory.
> newInstance(DefaultComponentFactory.java:191)
> 
>  at
> org.apache.avalon.excalibur.component.ThreadSafeComponentHandl
> er.initialize(ThreadSafeComponentHandler.java:104)
> 
>  at
> org.apache.avalon.excalibur.component.ExcaliburComponentSelect
> or.addComponent(ExcaliburComponentSelector.java:507)
> 
>  at
> org.apache.avalon.excalibur.component.ExcaliburComponentSelect
> or.configure(ExcaliburComponentSelector.java:336)
> 
>  at
> org.apache.avalon.excalibur.component.DefaultComponentFactory.
> newInstance(DefaultComponentFactory.java:191)
> 
>  at
> org.apache.avalon.excalibur.component.ThreadSafeComponentHandl
> er.initialize(ThreadSafeComponentHandler.java:104)
> 
>  at
> org.apache.avalon.excalibur.component.ExcaliburComponentManage
> r.initialize(ExcaliburComponentManager.java:157)
> 
>  at org.apache.cocoon.Cocoon.initialize(Cocoon.java:274)
>  at
> org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonSer
> vlet.java:1221)
>  at 
> org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:422)
>  at 
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.
> java:852)
>  at
> org.apache.catalina.core.StandardContext.loadOnStartup(Standar
> dContext.java:3267)
> 
>  at 
> org.apache.catalina.core.StandardContext.start(StandardContext
> .java:3384)
>  at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.
> java:785)
>  at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.ja
> va:454) at
> org.apache.catalina.core.StandardHost.install(StandardHost.java:712)
>  at 
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:647)
>  at org.apache.catalina.startup.HostConfig.start(HostConfig.java:777)
>  at 
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConf
> ig.java:463)
> 
>  at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(L
> ifecycleSupport.java:155)
> 
>  at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.jav
> a:1131) at
> org.apache.catalina.core.StandardHost.start(StandardHost.java:612)
>  at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.jav
> a:1123) at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:307)
>  at 
> org.apache.catalina.core.StandardService.start(StandardService
> .java:388)
>  at 
> org.apache.catalina.core.StandardServer.start(StandardServer.java:505)
>  at org.apache.catalina.startup.Catalina.start(Catalina.java:776)
>  at org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
>  at org.apache.catalina.startup.Catalina.process(Catalina.java:179)
>  at java.lang.reflect.Method.invoke(Native Method)
>  at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
> SQLException: SQLState(08001)
> 
> >
> 
> --
> Sam Coward, Systems Engineer, Golden Orb Technologies
> http://www.golden-orb.com
> 
> 
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