I assume it is Tomcat that is running out of memory. You will need to
increase the heap size when running Tomcat. To do this set the environment
variable CATALINA_OPTS to contain:
-Xms64m -Xmx512m
The above values are examples - feel free to change the numbers as suits.
See the following thread on increasing Tomcat hep space:
http://forum.java.sun.com/thread.jspa?threadID=639259&messageID=3747761
Mike
On 4/30/07, nmall <[EMAIL PROTECTED]> wrote:
I tried to deploy the same project to tomcat using the default maven
plugin
by doing
mvn tomcat:deploy and it runs out of java heap memory space. I am not sure
where I can increase the heap size now. Why would it run out of
heapspace.
This is the ONLY app it has in tomcat.
Thanks for your help!
INFO] [dbunit:operation {execution: test}]
INFO] [war:war]
INFO] Exploding webapp...
INFO] Assembling webapp aclproject in
c:\work\aclproject\target\aclproject-1.
NAPSHOT
INFO] Copy webapp webResources to
c:\work\aclproject\target\aclproject-1.0-SN
HOT
INFO] Overlaying 2 war(s).
INFO] Generating war c:\work\aclproject\target\aclproject-1.0-SNAPSHOT.war
INFO] Building war: c:\work\aclproject\target\aclproject-1.0-SNAPSHOT.war
INFO] [tomcat:deploy]
INFO] Deploying war to http://localhost:8080/aclproject-1.0-SNAPSHOT
INFO]
-----------------------------------------------------------------------
ERROR] FATAL ERROR
INFO]
-----------------------------------------------------------------------
INFO] Java heap space
INFO]
-----------------------------------------------------------------------
INFO] Trace
ava.lang.OutOfMemoryError: Java heap space
INFO]
-----------------------------------------------------------------------
INFO] Total time: 30 seconds
INFO] Finished at: Mon Apr 30 07:24:43 EDT 2007
INFO] Final Memory: 17M/63M
INFO]
-----------------------------------------------------------------------
nmall wrote:
>
> Thanks, Mike.
>
> I do have the jar files containing these classes in the WEB-INF/lib
> directory.
>
> It looks like jetty is invoking this webappclassloader right. Pentaho is
a
> reporting application I am invoking.
>
> How do I switch from using Jetty to Tomcat using the appfuse-struts m4
> basic project. I have already put in a lot of work ( jsp work etc and
> application specific stuff) in this struts2 basic project to restart all
> over again with a new project.
>
> Is there a way I can simply switch from Jetty to tomcat.
>
> Thanks for your help!
>
>
> Michael Horwitz wrote:
>>
>> Very easily I'm afraid. The call stack is unrelated to the classloading
>> mechanism. I am also unable to see the same class appearing in the call
>> stack - it complains it is missing
>> com.pentaho.repository.subscribe.SubscriptionHibernateHandler whereas
the
>> class in your call stack is
>> com.pentaho.repository.subscribe.SubscriptionRepository.
>>
>> That said, it does look like Pentaho is invoking the webapp classloader
>> to
>> load the class. Are you absolutely sure the relevant jar files are in
>> your
>> WEB-INF/lib directory? And have you tried a different container, e.g.
>> Tomcat? It may just work ;-).
>>
>> Mike
>>
>> On 4/30/07, nmall <[EMAIL PROTECTED]> wrote:
>>>
>>>
>>> Hi Matt et al,
>>>
>>> I have a strange class loading problem when running with mvn jetty.
The
>>> webapplication framework is based on appfuse and I am trying to get
>>> another
>>> standalone application running in it. Please ignore for now that
>>> application. The strange problem is that jetty webappclassloader is
not
>>> able
>>> to find the class
>>> "com.pentaho.repository.subscribe.SubscriptionHibernateHandler"
whereas
>>> the
>>> same class is what has already been invoked at the bottom of the stack
(
>>> look below for the bolded line). I know this can be pushed off as a
>>> Pentaho
>>> problem. But all I am asking is how is it the same class got invoked
at
>>> one
>>> point in the stack and later on up the stack a different classloader
is
>>> not
>>> able to find the same class. Any ideas would be greatly appreciated!!
>>> Thanks for your help.
>>>
>>> [aclproject] FATAL [btpool0-2] Logger.fatal(240) |
>>> misc-org.pentaho.core.system.PentahoSystem: PentahoSystem.ERROR_0013 -
>>> Could
>>> not create object
>>>
>>> com.pentaho.repository.subscribe.SubscriptionHibernateHandler
>>>
>>> java.lang.ClassNotFoundException:
>>>
>>> com.pentaho.repository.subscribe.SubscriptionHibernateHandler
>>>
>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>>> at java.security.AccessController.doPrivileged(Native Method)
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>> at
>>> org.codehaus.classworlds.RealmClassLoader.loadClassDirect(
>>> RealmClassLoader.java:195)
>>> at
>>> org.codehaus.classworlds.DefaultClassRealm.loadClass(
>>> DefaultClassRealm.java:255)
>>> at
>>> org.codehaus.classworlds.DefaultClassRealm.loadClass(
>>> DefaultClassRealm.java:274)
>>> at
>>> org.codehaus.classworlds.RealmClassLoader.loadClass(
RealmClassLoader.java
>>> :214)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>>> at
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(
>>> WebAppClassLoader.java:358)
>>> at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(Web
>>> AppClassLoader.java:320)
>>> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java
:319)
>>> at java.lang.Class.forName0(Native Method)
>>> at java.lang.Class.forName(Class.java:164)
>>> at
>>> org.pentaho.core.system.PentahoSystem.createObject(PentahoSystem.java
>>> :1191)
>>> at
>>> org.pentaho.core.system.PentahoSystem.createObject(PentahoSystem.java
>>> :1215)
>>> at
>>> org.pentaho.repository.HibernateUtil.setupConfigurationHandlers(
>>> HibernateUtil.java:166)
>>> at org.pentaho.repository.HibernateUtil.initialize(
>>> HibernateUtil.java:125)
>>> at
>>> org.pentaho.repository.HibernateUtil.<clinit>(HibernateUtil.java
>>> :83)
>>> at
>>> com.pentaho.repository.subscribe.SubscriptionRepository.<init>(
>>> SubscriptionRepository.java:64)
>>> --
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>>>
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>>>
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>>>
>>
>>
>
>
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