Upgrade to james-2.3.1 - NoClassDefFoundError for GenericMatcher

[Himanshu Singh <SI...@stgeorge.com.au>]

Hi,
 
We have been running a customized mailet under james-2.2.1-RC1 to
process emails to a specific mailbox, and are now trying to set up the
same under 2.3.1.
 
After installing the server and running it as a service, I have made
required changes in james-fetchmail.xml and following changes in
config.xml:
 
   <mailetpackages>
     
<mailetpackage>org.apache.james.transport.mailets</mailetpackage>
     
<mailetpackage>org.apache.james.transport.mailets.smime</mailetpackage>
 <mailetpackage>au.com.stgeorge.hrx.mailets</mailetpackage>
 <mailetpackage>au.com.stgeorge.test.mailets</mailetpackage>
   </mailetpackages>
   <matcherpackages>
     
<matcherpackage>org.apache.james.transport.matchers</matcherpackage>
     
<matcherpackage>org.apache.james.transport.matchers.smime</matcherpackage>
 <matcherpackage>au.com.stgeorge.hrx.mailets</matcherpackage>
 <matcherpackage>au.com.stgeorge.test.mailets</matcherpackage>
   </matcherpackages>
   <spoolmanager>
      <!-- Number of spool threads -->
      <threads> 10 </threads>
 
      <!-- The root processor is a required processor - James routes
all mail on the spool -->
      <!-- through this processor first. -->
      <!-- -->
      <!-- This configuration is a sample configuration for the root
processor. -->
      <processor name="root">
 
  <mailet match="MatchSingleRecipient=hrxleaveapprove@localhost"
class="LeaveApprovalMailet">
   <subject>Leave is Approved</subject>
   <content>Your manager has approved your leave.</content>
  </mailet>

On starting the service, I am getting following error in the wrapper
log:
 
   
org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleException:
Component named "spoolmanager" failed to pass through the Starting
stage. (Reason: java.lang.NoClassDefFoundError:            
org/apache/mailet/GenericMatcher).
 
The service starts up fine if I remove the <mailet match=... node from
config.xml
 
The running version (2.2.1-RC1) did not require us to repackage
james.sar to include the custom created HrxMail.jar (that has
LeaveApprovalMailet.class), or mailet_1_0.jar. After a bit of reading
through the archives, I have tried repackaging james.sar to include the
2 extra jars. I can see them in the work directory after starting the
service, but the error is still there.
 
Could you please guide me as to what could I be missing. I am attaching
wrapper.log for the complete trace of the error.
 
Thanking you in anticipation of your help.
 
Regards,
Himanshu
 
 

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Re: Upgrade to james-2.3.1 - NoClassDefFoundError for GenericMatcher

[Stefano Bagnara <ap...@bago.org>]

Himanshu Singh ha scritto:
> Hi,
>  
> We have been running a customized mailet under james-2.2.1-RC1 to
> process emails to a specific mailbox, and are now trying to set up the
> same under 2.3.1.
>  
> After installing the server and running it as a service, I have made
> required changes in james-fetchmail.xml and following changes in config.xml:
> [...]
> On starting the service, I am getting following error in the wrapper log:
>  
>     org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleException:
> Component named "spoolmanager" failed to pass through the Starting
> stage. (Reason: java.lang.NoClassDefFoundError:            
> org/apache/mailet/GenericMatcher).

Have you recompiled your mailets?

> The service starts up fine if I remove the <mailet match=... node from
> config.xml
>  
> The running version (2.2.1-RC1) did not require us to repackage
> james.sar to include the custom created HrxMail.jar (that has
> LeaveApprovalMailet.class), or mailet_1_0.jar. After a bit of reading
> through the archives, I have tried repackaging james.sar to include the
> 2 extra jars. I can see them in the work directory after starting the
> service, but the error is still there.

You can place your jar in the apps/james/SAR-INF/lib folder, but you
don't have to build your mailets against mailet_1_0.jar, but instead use
the mailet.jar you find in the james 2.3.1 sar.

Stefano


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