Re: Ubuntu/Tomcat/Wookie: Some preliminary adventures

[Scott Wilson]

Hi Hugh,








S

On 14 Oct 2009, at 14:27, Hugh Barnard wrote:

Yes, you do indeed need hibernate amongst other things - but it should already be in the download you put into Tomcat. So its not that its missing as such... but clearly something isn't right here. Is MySQL on port 3306? The hibernate config for Wookie points at jdbc:mysql://localhost:3306/widgetdb Still a bit baffled there's a "no class def found" error there, though...

Hi folks


morning so:


healthy, comes
up on 8180 from the package though, surprise...

2. Also, most of the directories need to be owned by tomcat55.

3. Next: MySQL 5.0.51a-3ubuntu5.4, widget database set up works fine.

4. Modify tomcat-users.xml:

<role rolename="widgetadmin"/>
 <role rolename="manager"/>
 <role rolename="tomcat"/>
 <role rolename="admin"/>
 <role rolename="role1"/>
 <user username="hbarnard" password="****" roles="admin,manager"/>
 <user username="tomcat" password="tomcat" roles="tomcat"/>
 <user username="both" password="tomcat" roles="tomcat,role1"/>
 <user username="java" password="java" roles="widgetadmin"/>
 <user username="role1" password="tomcat" roles="role1"/>


5. Download and unpack  wookie_for_tomcat_20090623.zip, copy wookie
subdirectory into webapps and lo:
/wookie <http://localhost:8080/wookie> Wookie Widget Server false
0<http://localhost:8080/manager/html/sessions?path=/wookie>
Start <http://localhost:8080/manager/html/start?path=/wookie>   Stop

It's (obviously) more fun to do 'stuff' than do what I -had- to do this Apache Tomcat/5.5 1.6.0_16-b01 Sun Microsystems Inc. Linux 2.6.24-24- rt i386 1. Installed packages for mysql, webapps and admin. Tomcat works, looks Reload Undeploy<http://localhost:8080/manager/html/undeploy?path=/wookie >

There it falls apart:

FAIL - Application at context path /wookie could not be started

6. I've stuck some DEBUG log4j logging into this and it looks like
(I'm a pretty indifferent Java person) that

I need (at least) hibernate?

DEBUG http-8080-Processor25
org.apache.catalina.loader.WebappClassLoader - Could not clean fields
for class org.hibernate.persister.collection.BasicCollectionPersister
java.lang.NoClassDefFoundError:
org.hibernate.persister.collection.AbstractCollectionPersister
        at java.lang.Class.getDeclaredFields0(Native Method)
        at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
        at java.lang.Class.getDeclaredFields(Class.java:1743)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
etc...



packaging, something I suffer from with Perl too.


sense of 'enjoy'?

Best regards Hugh


--
http://www.hughbarnard.org
http://www.big-wave-heuristics.com/

http://www.hackney-environment-network.org.uk/

at org .apache .catalina .loader.WebappClassLoader.clearReferences(WebappClassLoader.java:1602) at org .apache .catalina.loader.WebappClassLoader.stop(WebappClassLoader.java:1499) at org.apache.catalina.loader.WebappLoader.stop(WebappLoader.java: 734) at org.apache.catalina.core.StandardContext.stop(StandardContext.java: 4398) at org.apache.catalina.core.StandardContext.start(StandardContext.java: 4246) at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java: 1173) at org .apache .catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java: 545) at org .apache .catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java: 105) I think this would be a 'quick' way through for personal testing, but, of course there's a certain amount of tension between java things and debian Will come back to this. Would anyone enjoy the log file, in the broadest

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