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From "Gianny Damour (JIRA)" <j...@apache.org>
Subject [jira] Updated: (GERONIMO-2221) java.lang.ClassCastException while installing Servlet Examples
Date Wed, 06 Dec 2006 10:07:21 GMT
     [ http://issues.apache.org/jira/browse/GERONIMO-2221?page=all ]

Gianny Damour updated GERONIMO-2221:
------------------------------------

        Summary: java.lang.ClassCastException while installing Servlet Examples  (was: java.lang.ClassCastException
while installing Servlet Examples because of Checksum file not found)
    Component/s:     (was: sample apps)
    Description: 
http://localhost:8080/ -> Servlet Examples -> click here (i.e. http://localhost:8080/servlets-examples/?install=true)
->

{code}
############################################################
# Installed configuration
#   id = geronimo/servlets-examples-tomcat/1.0/car
#   location = C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car
############################################################
10:57:46,031 WARN  [ConfigurationStoreUtil] Checksum file not found: C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car\META
-INF\config.ser.sha1
10:57:46,046 ERROR [[servlet_sample_installer]] Servlet.service() for servlet servlet_sample_installer
threw exception
java.lang.ClassCastException
        at org.apache.geronimo.kernel.config.SerializedConfigurationMarshaler.readConfigurationData(SerializedConfigurationMarshaler.java:57)
        at org.apache.geronimo.kernel.config.ConfigurationUtil.readConfigurationData(ConfigurationUtil.java:167)
        at org.apache.geronimo.system.configuration.RepositoryConfigurationStore.loadConfiguration(RepositoryConfigurationStore.java:113)
{code}

It happens on Jetty, too.

The config.ser file of this example contains a raw GBeanInfo instead of a ConfigurationData
wrapping a GBeanInfo. It seems to me that the car file format of this example is incorrect.
I will investigate further a potential root cause.

  was:
http://localhost:8080/ -> Servlet Examples -> click here (i.e. http://localhost:8080/servlets-examples/?install=true)
->

{code}
############################################################
# Installed configuration
#   id = geronimo/servlets-examples-tomcat/1.0/car
#   location = C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car
############################################################
10:57:46,031 WARN  [ConfigurationStoreUtil] Checksum file not found: C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car\META
-INF\config.ser.sha1
10:57:46,046 ERROR [[servlet_sample_installer]] Servlet.service() for servlet servlet_sample_installer
threw exception
java.lang.ClassCastException
        at org.apache.geronimo.kernel.config.SerializedConfigurationMarshaler.readConfigurationData(SerializedConfigurationMarshaler.java:57)
        at org.apache.geronimo.kernel.config.ConfigurationUtil.readConfigurationData(ConfigurationUtil.java:167)
        at org.apache.geronimo.system.configuration.RepositoryConfigurationStore.loadConfiguration(RepositoryConfigurationStore.java:113)
        at org.apache.geronimo.system.configuration.RepositoryConfigurationStore$$FastClassByCGLIB$$968bf00c.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:122)
        at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:817)
        at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
        at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
        at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
        at org.apache.geronimo.kernel.config.ConfigurationStore$$EnhancerByCGLIB$$a45644d1.loadConfiguration(<generated>)
        at org.apache.geronimo.system.plugin.PluginInstallerGBean.downloadArtifact(PluginInstallerGBean.java:738)
        at org.apache.geronimo.system.plugin.PluginInstallerGBean.install(PluginInstallerGBean.java:454)
        at org.apache.geronimo.system.plugin.PluginInstallerGBean.install(PluginInstallerGBean.java:383)
        at org.apache.geronimo.system.plugin.PluginInstallerGBean$$FastClassByCGLIB$$cebc327e.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:122)
        at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:817)
        at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
        at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
        at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
        at org.apache.geronimo.system.plugin.PluginInstaller$$EnhancerByCGLIB$$72bbc85c.install(<generated>)
        at org.apache.geronimo.welcome.AbsentSampleServlet.doInstall(AbsentSampleServlet.java:72)
        at org.apache.geronimo.welcome.AbsentSampleServlet.doGet(AbsentSampleServlet.java:52)
        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(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:46)
        at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:342)
        at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:31)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:534)
{code}

It happens on Jetty, too.


Identify root cause of problem.

> java.lang.ClassCastException while installing Servlet Examples
> --------------------------------------------------------------
>
>                 Key: GERONIMO-2221
>                 URL: http://issues.apache.org/jira/browse/GERONIMO-2221
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: web
>    Affects Versions: 1.2
>         Environment: cygwin, java 1.4, Revision: 424964
>            Reporter: Jacek Laskowski
>
> http://localhost:8080/ -> Servlet Examples -> click here (i.e. http://localhost:8080/servlets-examples/?install=true)
->
> {code}
> ############################################################
> # Installed configuration
> #   id = geronimo/servlets-examples-tomcat/1.0/car
> #   location = C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car
> ############################################################
> 10:57:46,031 WARN  [ConfigurationStoreUtil] Checksum file not found: C:\geronimo-1.2-SNAPSHOT\repository\geronimo\servlets-examples-tomcat\1.0\servlets-examples-tomcat-1.0.car\META
> -INF\config.ser.sha1
> 10:57:46,046 ERROR [[servlet_sample_installer]] Servlet.service() for servlet servlet_sample_installer
threw exception
> java.lang.ClassCastException
>         at org.apache.geronimo.kernel.config.SerializedConfigurationMarshaler.readConfigurationData(SerializedConfigurationMarshaler.java:57)
>         at org.apache.geronimo.kernel.config.ConfigurationUtil.readConfigurationData(ConfigurationUtil.java:167)
>         at org.apache.geronimo.system.configuration.RepositoryConfigurationStore.loadConfiguration(RepositoryConfigurationStore.java:113)
> {code}
> It happens on Jetty, too.
> The config.ser file of this example contains a raw GBeanInfo instead of a ConfigurationData
wrapping a GBeanInfo. It seems to me that the car file format of this example is incorrect.
I will investigate further a potential root cause.

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