We hit this problem when attempting to create a proxy for a GBean.
I haven't figured out the exact cause of the problem yet, but this patch
*does* avoid it somehow (try it and see). If nothing else we can use
this information as a clue as to what is really causing the problem.
This is not related to the multiple container scenario... it is only an
error with just the Tomcat-only configuration.
There seems to be something fishy going on when we have multiple
interfaces extending from a common parent and then having one interface
implemented in a class and another class that extends this one and
implements the other interface.
A picture describes this much better but perhaps this will do:
(interfaces preceded by i)
(classes preceded by c)
i - o/a/g/management/geronimo/NetworkConnector
extended by
i - o/a/g/management/geronimo/WebConnector======|
extended by |
i - o/a/g/tomcat/TomcatWebConnector |
implemented by |
c - o/a/g/tomcat/ConnectorGBean |
extended by |
c - o/a/g/tomcat/HttpsConnectorGBean **Proxy ** |
which also implements |
i - o/a/g/management/geronimo/SecureConnector |
which extends |
i - o/a/g/management/geronimo/WebConnector======|
This fails with the NoClassDefFoundError on the interface
o/a/g/TomcatWebConnector while trying to create a proxy for the
HttpsConnectorGBean (which btw, happens to be in the same package as the
interface that it can't find). It's almost as if it is using a
classpath constructed solely from the management package.
It's also strange because in the same scenario we create a proxy for the
ConnectorGBean just prior to attempting to create the proxy for the
HttpsConnectorGBean and that proxy has no problem finding the
TomcatWebConnector interface.
This structure of the tomcat secure connector classes are slightly
different than the comparable jetty classes. The only structural
difference is that the jetty equivalent of HttpsConnectorGBean
implements a jetty specific secure connector interface that extends from
o/a/g/management/geronimo/SecureConnector.
While trying to understand the differences and cause for the error I
made the tomcat structure consistent with jetty and the error went away.
It almost seems as if implementing an interface in the same packaged
forced that package to be included in the path (which I would have
expected to be the case anyway).
So the structure in the patch is:
i - o/a/g/management/geronimo/NetworkConnector
extended by
i - o/a/g/management/geronimo/WebConnector==========|
extended by |
i - o/a/g/tomcat/TomcatWebConnector |
implemented by |
c - o/a/g/tomcat/ConnectorGBean |
extended by |
c - o/a/g/tomcat/HttpsConnectorGBean **Proxy ** |
which implements |
i - o/a/g/tomcat/TomcatSecureConnector |
which extends |
** i - o/a/g/management/geronimo/SecureConnector ** | new interface
which extends |
i - o/a/g/management/geronimo/WebConnector==========|
Any other ideas on what might be causing this error?
Aaron Mulder (JIRA) wrote:
[ http://issues.apache.org/jira/browse/GERONIMO-1064?page=comments#action_12356873 ]
Aaron Mulder commented on GERONIMO-1064:
----------------------------------------
The patch doesn't appear to address the problem. In the original case, the
portlet was attempting to load Tomcat-specific interfaces that were not on the
ClassPath. Adding more Tomcat-specific interfaces would not help. We need to
straighten out the classpath for the portlets, no matter which container(s) are
present.
WebConnector portlet results in CodeGenerationException when G is configured
for tomcat
---------------------------------------------------------------------------------------
Key: GERONIMO-1064
URL: http://issues.apache.org/jira/browse/GERONIMO-1064
Project: Geronimo
Type: Bug
Components: console
Versions: 1.0-M5
Environment: all
Reporter: Joe Bohn
Fix For: 1.0
Attachments: TomcatHttpsConnector.patch
This may be related to other configuration problems where the first container
is always presumed to be the active container. However, when only configured
for tomcat I would expect that there is only one container active.
09:21:09,300 ERROR [KernelManagementHelper] Unable to look up related GBean
net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetExc
eption-->null
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerato
r.java:236)
at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
at net.sf.cglib.proxy.Enhancer.createClass(Enhancer.java:317)
at org.apache.geronimo.kernel.basic.BasicProxyManager$ManagedProxyFactor
y.<init>(BasicProxyManager.java:223)
at org.apache.geronimo.kernel.basic.BasicProxyManager.createProxyFactory
(BasicProxyManager.java:93)
at org.apache.geronimo.kernel.basic.BasicProxyManager.createProxy(BasicP
roxyManager.java:120)
at org.apache.geronimo.kernel.basic.BasicProxyManager.createProxies(Basi
cProxyManager.java:157)
at org.apache.geronimo.console.util.KernelManagementHelper.getWebConnect
ors(KernelManagementHelper.java:339)
at org.apache.geronimo.console.util.PortletManager.getWebConnectors(Port
letManager.java:150)
at org.apache.geronimo.console.webmanager.ConnectorPortlet.doList(Connec
torPortlet.java:375)
at org.apache.geronimo.console.webmanager.ConnectorPortlet.doView(Connec
torPortlet.java:360)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:175)
at org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:218
)
at org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:158)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.pluto.core.PortletServlet.service(PortletServlet.java:153)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.invoker.impl.PortletInvokerImpl.invoke(PortletInvoke
rImpl.java:120)
at org.apache.pluto.invoker.impl.PortletInvokerImpl.render(PortletInvoke
rImpl.java:73)
at org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerI
mpl.java:119)
at org.apache.pluto.portalImpl.core.PortletContainerWrapperImpl.renderPo
rtlet(PortletContainerWrapperImpl.java:70)
at org.apache.pluto.portalImpl.aggregation.PortletFragment.service(Portl
etFragment.java:168)
at org.apache.jsp.WEB_002dINF.aggregation.ColumnFragment_jsp._jspService
(org.apache.jsp.WEB_002dINF.aggregation.ColumnFragment_jsp:65)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:2
91)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(Abst
ractFragment.java:112)
at org.apache.jsp.WEB_002dINF.aggregation.RowFragment_jsp._jspService(or
g.apache.jsp.WEB_002dINF.aggregation.RowFragment_jsp:64)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:2
91)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(Abst
ractFragment.java:112)
at org.apache.jsp.WEB_002dINF.aggregation.PageFragment_jsp._jspService(o
rg.apache.jsp.WEB_002dINF.aggregation.PageFragment_jsp:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:2
91)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(Abst
ractFragment.java:112)
at org.apache.jsp.WEB_002dINF.aggregation.PageFragment_jsp._jspService(o
rg.apache.jsp.WEB_002dINF.aggregation.PageFragment_jsp:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:2
91)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(Abst
ractFragment.java:112)
at org.apache.jsp.WEB_002dINF.aggregation.RootFragment_jsp._jspService(o
rg.apache.jsp.WEB_002dINF.aggregation.RootFragment_jsp:170)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:2
91)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:499)
at org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(Abst
ractFragment.java:112)
at org.apache.pluto.portalImpl.Servlet.doGet(Servlet.java:254)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica
torBase.java:482)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSu
bjectValve.java:46)
at org.apache.geronimo.tomcat.valve.PolicyContextValve.invoke(PolicyCont
extValve.java:50)
at org.apache.geronimo.tomcat.valve.TransactionContextValve.invoke(Trans
actionContextValve.java:53)
at org.apache.geronimo.tomcat.valve.ComponentContextValve.invoke(Compone
ntContextValve.java:47)
at org.apache.geronimo.tomcat.valve.InstanceContextValve.invoke(Instance
ContextValve.java:60)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
526)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:684)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:384)
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerato
r.java:218)
... 116 more
Caused by: java.lang.NoClassDefFoundError: org/apache/geronimo/tomcat/TomcatWebC
onnector
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
... 121 more
--
Joe Bohn
[EMAIL PROTECTED]
"He is no fool who gives what he cannot keep, to gain what he cannot
lose." -- Jim Elliot
