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Re: [m2e-users] webby server classpath, running on external Jetty
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Thanks for the quick update. Now I'm able to launch an external Jetty,
but I haven't found a way to put JDBC driver on the classpath. I've
spent a while reading about Jetty runtime classpath but AFAICT it's all
driven by configuration files, and Webby overrides all of them so I see
no way how to get around this. I'm fine with running on Tomcat for now.
When classpath management through run configuration UI is added to Webby
I'll be happy to give Jetty another try.
thanks,
Rafał
On 07/06/2011 02:06 PM, Benjamin Bentmann wrote:
Rafał Krzewski wrote:
My applications needs a JDBC driver on it's classpath but I don't
package one in the war for obvious reasons. Webby run configuration page
does not have classpath tab where I could add the driver, therefore I'm
unable to run my application on embedded Jetty servers. I think it
something to consider for future development because it's probably quite
common use case.
Yes, that's right.
Then I decided to try external Jetty
[...]
And here's JRE output:
Exception in thread "main" java.lang.NoClassDefFoundError:
Caused by: java.lang.ClassNotFoundException:
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Could not find the main class: . Program will exit.
Apparently the launcher passed "." as the name of main class to JRE.
I also checked Jetty 6.1.26 with similar results. Is this a bug in Webby
or do external Jetty instances need some configuration to make them
usable?
This was a bug in Webby where the cmdline on Unix-like platforms
wasn't properly created. I uploaded a fixed version of Webby to the
known update site:
http://m2eclipse.sonatype.org/sites/m2e-webby/
Benjamin
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