Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Finally it should look similar to the following configuration:

NoClassDefFoundError

If you are experiencing the java.lang.NoClassDefFoundError when inspectIT is attached to your application, you need to alter the  JBOSS_MODULES_SYSTEM_PKGS configuration property. This should only happen if you deactivate the class loading delegation option in the Environment configuration. Note that inspectIT version 1.6.8 has a known bug (

Jira Legacy
serverJIRA (inspectit-performance.atlassian.net)
serverId025b869f-b613-3685-8211-0d54499d8708
keyINSPECTIT-2119
) so it's needed to alter the property anyway.

 

Code Block
apigateway_1           | 17:36:38,629 ERROR [io.undertow.request] (default task-6) UT005023: Exception handling request to /index: javax.servlet.ServletException: java.lang.NoClassDefFoundError: rocks/inspectit/agent/java/Agent
apigateway_1           |        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
apigateway_1           |        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
apigateway_1           |        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)
apigateway_1           |        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)
apigateway_1           |        at org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:66)
apigateway_1           |        at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
apigateway_1           |        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
apigateway_1           |        at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
apigateway_1           |        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
apigateway_1           |        at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)
apigateway_1           |        at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
apigateway_1           |        at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
apigateway_1           |        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
apigateway_1           |        at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
apigateway_1           |        at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
apigateway_1           |        at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
apigateway_1           |        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
apigateway_1           |        at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)
apigateway_1           |        at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
apigateway_1           |        at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
apigateway_1           |        at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)
apigateway_1           |        at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
apigateway_1           |        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)
apigateway_1           |        at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
apigateway_1           |        at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
apigateway_1           |        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
apigateway_1           |        at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
apigateway_1           |        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
apigateway_1           |        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
apigateway_1           |        at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)
apigateway_1           |        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)
apigateway_1           |        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)
apigateway_1           |        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)
apigateway_1           |        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)
apigateway_1           |        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)
apigateway_1           |        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
apigateway_1           |        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
apigateway_1           |        at java.lang.Thread.run(Thread.java:745)
apigateway_1           | Caused by: java.lang.NoClassDefFoundError: rocks/inspectit/agent/java/Agent
apigateway_1           |        at org.apache.jasper.servlet.JasperLoader.loadClass(Unknown Source)
apigateway_1           |        at org.wildfly.extension.undertow.deployment.UndertowJSPInstanceManager.newInstance(UndertowJSPInstanceManager.java:59)
apigateway_1           |        at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:143)
apigateway_1           |        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:321)
apigateway_1           |        at org.apache.jasper.servlet.JspServlet

Only needed thing is to edit the run.conf or standalone.conf file (depending on how you are starting). At the beginning of the file append the rocks.inspectit to the following line:

 

Code Block
JBOSS_MODULES_SYSTEM_PKGS="org.jboss.logmanager,rocks.inspectit"