Hi Folks,
I managed to setup OWB 1.0.0-alpha-1 Tomcat7 plug-in on Tomcat 7.0.34
server and further tested OWB tomcat7-sample successfully but when I
try to test same sample using OWB Tomcat7 plug-in version 1.2.0 on
same Tomcat version I'm getting following exception.
SEVERE: Servlet.service() for servlet [injector] in context with path
[/tomcat-sample] threw exception
java.lang.NullPointerException
at org.apache.webbeans.samples.tomcat.MyFilter.doFilter(MyFilter.java:54)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
It looks like injection of BeanManager instance on MyFilter class[1] failed.
I have following dependencies on TOMCAT-HOME/lib directory.
.
├── geronimo-atinject_1.0_spec-1.0.jar
├── geronimo-interceptor_1.1_spec-1.0.jar
├── geronimo-jcdi_1.0_spec-1.0.jar
├── openwebbeans-impl-1.2.0.jar
├── openwebbeans-spi-1.2.0.jar
├── openwebbeans-tomcat7-1.2.0.jar
├── openwebbeans-web-1.2.0.jar
And following dependencies on web application lib directory (WEB-INF/lib)
.
├── asm-all-3.1.jar
├── openwebbeans-ee-1.2.0.jar
├── openwebbeans-ee-common-1.2.0.jar
├── openwebbeans-el10-1.2.0.jar
├── openwebbeans-impl-1.2.0.jar
├── openwebbeans-resource-1.2.0.jar
├── openwebbeans-web-1.2.0.jar
├── tomcat-sample.jar
├── xbean-asm-shaded-3.13.jar
└── xbean-finder-3.13.jar
I have added above dependencies according to the guide here[2 ]. FYI I
have following dependencies when i test using OWB 1.0.0-alpha-1
version (Which is the working version for me)
TOMCAT-HOME/lib
.
├── geronimo-atinject_1.0_spec-1.0.jar
├── geronimo-interceptor_1.1_spec-1.0.jar
├── geronimo-jcdi_1.0_spec-1.0.jar
├── openwebbeans-spi-1.0.0-alpha-1.jar
├── openwebbeans-tomcat7-1.0.0-alpha-1.jar
wen application lib (WEB-INF/lib)
.
├── javassist-3.12.1.GA.jar
├── openwebbeans-impl-1.0.0-alpha-1.jar
├── openwebbeans-resource-1.0.0-alpha-1.jar
├── openwebbeans-web-1.0.0-alpha-1.jar
├── scannotation-1.0.2.jar
└── tomcat-sample.jar
I spent several hours on Google/mail archives and testing with number
of Jar file combinations but still no luck, I'm really appreciate if
some one can point me to the right direction to setup OWB 1.2.0
tomcat7 plug-in.
Note : Even with OWB 1.0.0-alpha-1 version I had to remove following
injection from CurrentDateProvider[3] in order to get it work but I
think it's a separate issue.
// private @Inject Principal principal;
[1] -
http://svn.apache.org/repos/asf/openwebbeans/tags/openwebbeans-1.2.0/samples/tomcat7-sample/src/main/java/org/apache/webbeans/samples/tomcat/MyFilter.java
[2] - http://openwebbeans.apache.org/openwebbeans-impl.html
[3] -
http://svn.apache.org/repos/asf/openwebbeans/tags/openwebbeans-1.2.0/samples/tomcat7-sample/src/main/java/org/apache/webbeans/samples/tomcat/CurrentDateProvider.java
Thanks !
--
Sagara Gunathunga
Blog - ssagara.blogspot.com
Web - http://people.apache.org/~sagara
Linkedin - http://www.linkedin.com/in/ssagara
