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Subject: Re: svn commit: r1059851 - in /geronimo/server/branches/3.0-M2: ./
 plugins/j2ee/j2ee-deployer/src/main/history/
 plugins/jasper/geronimo-jasper/src/main/java/org/apache/geronimo/jasper/
 plugins/openejb/openejb/src/main/history/ plugins/tomcat/geronimo-tomca...
From: Kevan Miller <kevan.miller@gmail.com>
In-Reply-To: <20110117103035.766082388900@eris.apache.org>
Date: Mon, 17 Jan 2011 20:42:12 -0500
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Message-Id: <C10D0DBC-258D-489F-9DB3-FDF1338FC8CB@gmail.com>
References: <20110117103035.766082388900@eris.apache.org>
To: dev@geronimo.apache.org


On Jan 17, 2011, at 5:30 AM, xuhaihong@apache.org wrote:

> Author: xuhaihong
> Date: Mon Jan 17 10:30:34 2011
> New Revision: 1059851
>=20
> URL: http://svn.apache.org/viewvc?rev=3D1059851&view=3Drev
> Log:
> use tomcat 7.0.6.0-SNAPSHOT

Tomcat 7.0.6 is going to require some work to integrate properly. At the =
moment, we're going to see errors like the following:

2011-01-17 17:35:34,915 ERROR [[/jsp21]] Exception sending context =
initialized event to listener instance of class =
org.apache.geronimo.openwebbeans.WebBeansConfigurationListener       =20
java.lang.IllegalStateException: On a thread without an initialized =
context                                                                  =
                                           =20
        at =
org.apache.geronimo.openwebbeans.GeronimoSingletonService.getContext(Geron=
imoSingletonService.java:62)                                             =
                          =20
        at =
org.apache.geronimo.openwebbeans.GeronimoSingletonService.get(GeronimoSing=
letonService.java:56)                                                    =
                          =20
        at =
org.apache.geronimo.openwebbeans.GeronimoSingletonService.get(GeronimoSing=
letonService.java:31)                                                    =
                          =20
        at =
org.apache.webbeans.config.WebBeansFinder.getSingletonInstance(WebBeansFin=
der.java:52)                                                             =
                          =20
        at =
org.apache.webbeans.config.WebBeansContext.getInstance(WebBeansContext.jav=
a:114)                                                                   =
                          =20
        at =
org.apache.geronimo.openwebbeans.WebBeansConfigurationListener.contextInit=
ialized(WebBeansConfigurationListener.java:78)                           =
                          =20
        at =
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.jav=
a:4521)                                                                  =
                          =20
        at =
org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5004)=
                                                                         =
                          =20
        at =
org.apache.catalina.core.StandardContext$1.call(StandardContext.java:4999)=
                                                                         =
                          =20
        at =
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)       =
                                                                         =
                           =20
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)      =
                                                                         =
                                      =20
        at =
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.=
java:886)                                                                =
                          =20
        at =
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java=
:908)                                                                    =
                          =20
        at java.lang.Thread.run(Thread.java:680)  =20

Tomcat's new ClassLoader MemoryLeak avoidance code is using a temporary =
thread to configure/initialize the event listeners for the Context. So, =
things like JNDI and OpenWebBeans aren't going to work.=20

There isn't a switch that can control this Tomcat behavior. Nor do I see =
anyway to hook into the Tomcat processing to hook into this processing. =
Our best hope would be to add some additional integration code in our =
externals code and work on pushing this into Tomcat.

--kevan=