3:40 p.m.
Chris Georgoulis [https://community.jboss.org/people/cgeo] created the discussion
"Maven Provided Dependency wth Custom External Module (AS 7)"
To view the discussion, visit: https://community.jboss.org/message/824778#824778
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Hello, I am trying to deploy an external library (javamelody+jrobin) to a JavaEE6 maven
project. However it is a requirement that the libraries are "provided scope" and
not compiled. Essentially I want to provide the libraries through the JBoss server.
So I have created the two modules as follows as modules in the jboss
c:\boss-as-7.1.1.Final\modules\gnu\javamelody\main and
c:\boss-as-7.1.1.Final\modules\gnu\jrobin\main
and have included the following code in standalone.xml
<subsystem xmlns="urn:jboss:domain:ee:1.0"/>
<global-modules>
<module name="gnu.javamelody" slot="main"/>
<module name="gnu.jrobin" slot="main"/>
</global-modules>
</subsystem>
in my pom.xml i have the following
<dependency>
<groupId>net.bull.javamelody</groupId>
<artifactId>javamelody-core</artifactId>
<version>1.45.0</version>
<scope>provided</scope>
</dependency>
finally I get the following warning from the server log:
16:39:22,293 WARNING [net.bull.javamelody] (MSC service thread 1-3) exception while
collecting data: java.lang.NoClassDefFoundError: sun/nio/ch/DirectBuffer
at org.jrobin.core.RrdNioBackend.unmapFile(RrdNioBackend.java:84)
[jrobin-1.5.9.jar:1.5.9]
at org.jrobin.core.RrdNioBackend.close(RrdNioBackend.java:148)
[jrobin-1.5.9.jar:1.5.9]
at org.jrobin.core.RrdDb.close(RrdDb.java:443) [jrobin-1.5.9.jar:1.5.9]
at org.jrobin.core.RrdDbPool.release(RrdDbPool.java:196)
[jrobin-1.5.9.jar:1.5.9]
at net.bull.javamelody.JRobin.addValue(JRobin.java:333)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.Collector.collectJRobinValues(Collector.java:449)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.Collector.collectJavaInformations(Collector.java:358)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.Collector.collect(Collector.java:297)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.Collector.collectWithoutErrors(Collector.java:284)
[javamelody-1.45.0.jar:]
at
net.bull.javamelody.Collector.collectLocalContextWithoutErrors(Collector.java:274)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.FilterContext.initCollect(FilterContext.java:231)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.FilterContext.<init>(FilterContext.java:101)
[javamelody-1.45.0.jar:]
at net.bull.javamelody.MonitoringFilter.init(MonitoringFilter.java:111)
[javamelody-1.45.0.jar:]
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3269)
[jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3865)
[jbossweb-7.0.13.Final.jar:]
at
org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[rt.jar:1.7.0_15]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[rt.jar:1.7.0_15]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_15]
Caused by: java.lang.ClassNotFoundException: sun.nio.ch.DirectBuffer from [Module
"gnu.jrobin:main" from local module loader @ccec5f (roots:
C:\Users\Chris-Geo\jboss-as-7.1.1.Final
\modules)]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
at
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
at
org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
Anyone have some idea what's wrong?
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