Re: [enhydra] Postgres driver kills MySQL communication

[Petr Stehlik <pstehlik@xxxxxxxxxx>]

V Po, 25. 10. 2004 v 17:57, Michael Strapp píše:
>     Actually, I just had an idea that I hadn't thought of before - if you 
> remove the jar(s) for the dods classes from the system classpath (or even 
> move them out the enhydra5.1 tree to ensure that the regular Enhydra 
> scripts 
> can't find them), and explicitly add the dods jars to the 
> Server.ClassPath[] 
> setting in the .conf file for each Enhydra app, that would allow the DODS 
> classes to be loaded only by the classloader belonging to each individual 
> Enhydra app.  With the DODS project having been separated from the main 
> Enhydra project, the multiserver hopefully wouldn't have a problem with 
> that 
> configuration

Unfortunately, it seems that the multiserver wrapper itself wants the
dods-runtime.jar loaded for some obscure reason:

INFO   | jvm 1    | 2004/11/01 16:29:07 | Failed to start multiServer
INFO   | jvm 1    | 2004/11/01 16:29:07 |
java.lang.NoClassDefFoundError:
com/lutris/appserver/server/sql/DatabaseManager
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Class.getDeclaredConstructors0(Native Method)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Class.privateGetDeclaredConstructors(Class.java:1590)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Class.getConstructor0(Class.java:1762)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Class.newInstance0(Class.java:276)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Class.newInstance(Class.java:259)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
com.lutris.appserver.server.httpPresentation.servlet.HttpPresentationServlet.initApplication(Unknown
 Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
com.lutris.appserver.server.httpPresentation.servlet.HttpPresentationServlet.init(Unknown
 Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.apache.tomcat.core.ServletWrapper$2.method(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.apache.tomcat.core.ServletWrapper.handleInvocation(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.apache.tomcat.core.ServletWrapper.loadServlet(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.apache.tomcat.core.Context.loadServlets(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.apache.tomcat.core.Context.setupLoadableServlet(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.enhydra.servlet.servletManager.ServletManager.start(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.enhydra.servlet.servletManager.ServletManager.startAllContexts(Unknown 
Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.enhydra.servlet.ServletContainer.readConfigFile(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.enhydra.servlet.ServletContainer.start(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
com.lutris.multiServer.MultiServer.start(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
com.lutris.multiServer.MultiServer.main(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
com.lutris.multiServer.Main.start(Unknown Source)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.tanukisoftware.wrapper.WrapperManager.startInner(WrapperManager.java:1737)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.tanukisoftware.wrapper.WrapperManager.handleSocket(WrapperManager.java:2305)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
org.tanukisoftware.wrapper.WrapperManager.run(WrapperManager.java:2602)
INFO   | jvm 1    | 2004/11/01 16:29:07 |       at
java.lang.Thread.run(Thread.java:536)
INFO   | jvm 1    | 2004/11/01 16:29:07 | Exiting the server.
STATUS | wrapper  | 2004/11/01 16:29:10 | <-- Wrapper Stopped

So this idea of removing the dods-runtime.jar from classpath doesn't
seem to work, unfortunately :-(

Petr