Hi Paul,
I am using JBoss 4.2.3 GA with Tomcat 5..5.
The hang occurs when I make the first call after recycling the JBoss server.
Apparently this does not occur all the time nor in all the machines.
It looks like this hang is influenced by the order in which some classes or
jars are loaded perhaps?
I was sarching for InjectionManager context. Is this defined somewhere?
* Object injectionMgr = new InitialContext().
lookup("com.sun.enterprise.container.common.spi.util.InjectionManager");
*Thanks
--Mahesh
*
*
On Fri, Dec 18, 2009 at 1:41 AM, Paul Sandoz <Paul.Sandoz_at_sun.com> wrote:
> Hi Mahesh,
>
> First time i have seen this type of error.
>
> Are you using Tomcat?
>
> Does it only happen when you redeploy? i.e. is there any detectable pattern
> to when things hang?
>
> I am wondering if this is a bug in Tomcat, perhaps you can search for any
> such issues on Tomcat forums?
>
> Note that Jersey does not close any InitialContext instances it creates,
> perhaps that also does not help? And, depending on what version of Jersey
> you are using a few InitialContext instances will be created.
>
> Paul.
>
>
> On Dec 17, 2009, at 10:49 PM, Mahesh Venkat wrote:
>
> Hi,
>
> I am using Jersey 1.4.1 with Jersey Spring Servlet.
>
> Quite frequently the servlet initialization call is hanging in the
> javax.naming.InitialContext.lookup(InitialContext.java:392 call invoked from
> com.sun.jersey.server.impl.managedbeans.ManagedBeanComponentProviderFactoryInitilizer
> in line #56
>
> It hangs for two hours in the first REST call after recycling the servlet
> engine. In the subsequent calls there is no issue.
>
> I initially suspected jaxb_impl library mismatch. However this isn't the
> case here.
>
> Surprisingly it has already located all my Provider classes and Resource
> classes ahead of this call.
>
>
> Here is the thread dump.
>
> "http-127.0.0.1-8080-1" daemon prio=6 tid=0x06e05400 nid=0xf1c runnable
> [0x044bf000]\par
> java.lang.Thread.State: RUNNABLE\par
> at java.net.SocketInputStream.socketRead0(Native Method)\par
> at java.net.SocketInputStream.read(SocketInputStream.java:129)\par
> at
> java.io.BufferedInputStream.fill(BufferedInputStream.java:218)\par
> at
> java.io.BufferedInputStream.read1(BufferedInputStream.java:258)\par
> at
> java.io.BufferedInputStream.read(BufferedInputStream.java:317)\par
> - locked <0x35b2ddd0> (a java.io.BufferedInputStream)\par
> at
> java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java:2266)\par
> at
> java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2279)\par
> at
> java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:\par
> at
> java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)\par
> at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)\par
> at
> org.jnp.interfaces.NamingContext.getServer(NamingContext.java:255)\par
> at
> org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1533)\par
> at
> org.jnp.interfaces.NamingContext.lookup(NamingContext.java:634)\par
> at
> org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)\par
> at *
> javax.naming.InitialContext.lookup(InitialContext.java:392)\par*
> at *
> com.sun.jersey.server.impl.managedbeans.ManagedBeanComponentProviderFactoryInitilizer.java:56\
> *par
> at
> com.sun.jersey.spi.container.servlet.WebComponent.configure(WebComponent.java:49\par
> at
> com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.confi\par
> at
> com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:520)\par
> at
> com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:199)\par
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java\par
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java\par
> at* javax.servlet.GenericServlet.init(GenericServlet.java:212)\par
> *
> at
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)\par
> - locked <0x19ba4bb8> (a
> org.apache.catalina.core.StandardWrapper)\par
> at
> org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:806)\par
> - locked <0x19ba4bb8> (a
> org.apache.catalina.core.StandardWrapper)\par
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:1\par
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:1\par
> at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
> (SecurityAssociatio\par
> at org.jboss.web.tomcat.security.JaccContextValve.invoke
> (JaccContextValve.java:84)\par
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)\par
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)\par
> at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke
> (CachedConnectionVa\par
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109\par
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)\par
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)\par
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Pr\par
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)\par
> at java.lang.Thread.run(Thread.java:619)\par
>
> From the Jersey server source code it is hanging in the following line:
>
> /**
> *
> * @author Paul.Sandoz_at_Sun.Com
> */
> public final class ManagedBeanComponentProviderFactoryInitilizer {
> private static final Logger LOGGER = Logger.getLogger(
> ManagedBeanComponentProviderFactoryInitilizer.class.getName());
>
> public static void initialize(ResourceConfig rc) {
> try {
> * Object injectionMgr = new InitialContext().
>
> lookup("com.sun.enterprise.container.common.spi.util.InjectionManager");*
>
> My web.xml has the following configuration:
>
> <servlet>
> <servlet-name>JerseySpringRestServlet</servlet-name>
>
> <servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class>
> <init-param>
>
> <param-name>com.sun.jersey.config.property.resourceConfigClass</param-name>
>
> <param-value>com.sun.jersey.api.core.PackagesResourceConfig</param-value>
> </init-param>
> <init-param>
>
> <param-name>com.sun.jersey.config.property.packages</param-name>
>
> <param-value>com.yodlee.rest;com.yodlee.app.account</param-value>
> </init-param>
> <init-param>
> <param-name>javax.ws.rs.Application</param-name>
>
> <param-value>com.yodlee.web.YodleeRestApplication</param-value>
> </init-param>
> </servlet>
>
> The Application.java code is
> public class YodleeRestApplication extends PackagesResourceConfig {
> public YodleeRestApplication() {
> super("com.yodlee.app.account;com.yodlee.rest");
> }
>
> } // YodleeRestApplication
>
>
> Any clues?
>
>
> Regards
> --Mahesh
>
>
>
--
Regards
--Mahesh