Issue with Richfaces 4.5.12.final and atmosphere dependency

[brett.williamson]

Hello,
I am currently upgrading from richfaces 4.3 to Richfaces 4.5.12.final
I am running it on Tomcat 7.0.54
I've included the new Richfaces dependency as follows:

<dependency>
<groupId>org.richfaces</groupId>
<artifactId>richfaces</artifactId>
<version>4.5.12.Final</version>
</dependency>

But on start up I get the following exception:

Caused by: java.lang.NoClassDefFoundError: org/atmosphere/cpr/AtmosphereServlet
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)

I thought the atmosphere dependency should be automatically bought in by the richfaces dependency, but anyway
I tried adding it manually as follows:

<dependency>
<groupId>org.atmosphere</groupId>
<artifactId>atmosphere-runtime</artifactId>
<version>2.4.1</version>
</dependency>

And now when I load a page with push component I get a new exception:

36294 [http-bio-8010-exec-4] ERROR AsynchronousProcessor.action|No AtmosphereHandler found. Make sure you define it inside WEB-INF/atmosphere.xml or annotate using @___Service
Jan 11, 2016 5:00:32 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/farmconnectPortal] threw exception
org.atmosphere.cpr.AtmosphereMappingException: No AtmosphereHandler found. Make sure you define it inside WEB-INF/atmosphere.xml or annotate using @___Service
at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:147)
at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:115)
at org.atmosphere.container.BlockingIOCometSupport.service(BlockingIOCometSupport.java:63)
at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:2285)
at org.atmosphere.cpr.AtmosphereServlet.doPost(AtmosphereServlet.java:191)
at org.atmosphere.cpr.AtmosphereServlet.doGet(AtmosphereServlet.java:177)
at org.richfaces.webapp.PushFilter.doFilter(PushFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)


Thanks for any feedback/suggestions/help etc

Brett

[michpetrov]

Atmosphere is not included automatically, as described in the docs you need to add org.richfaces:richfaces-push-depchain; although that is just an alias for the atmosphere dependecy and the servlet should be registered automatically, I guess you can try setting it anyway.

[brett.williamson]

Hi Michal, thanks for the reply.  I've switched to the dependency as suggested in the doc to:

  <dependency>
   <groupId>org.richfaces</groupId>
   <artifactId>richfaces-push-depchain</artifactId>
   <type>pom</type>
   <version>4.5.12.Final</version>
   <scope>runtime</scope>
  </dependency>

Servlet api is 3.0 so I've tried just with this modification.  The following exceptions are thrown when
loading a page with push component:

java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) ~[catalina.jar:7.0.54]
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) ~[catalina.jar:7.0.54]
at org.atmosphere.util.IOUtils.loadClass(IOUtils.java:354) ~[atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.detectSupportedFramework(AtmosphereFramework.java:1583) [atmosphere-runtime-2.4.1.jar:2.4.1]

AND

80920 [http-bio-8010-exec-10] INFO  AtmosphereFramework.initWebSocket|Installed WebSocketProtocol org.atmosphere.websocket.protocol.SimpleHttpProtocol
80936 [http-bio-8010-exec-10] TRACE JSR356AsyncSupport.<init>|JSR356 Path mapping Size 5
80936 [http-bio-8010-exec-10] ERROR IOUtils.guestRawServletPath|
java.lang.IllegalStateException: Unable to configure jsr356 at that stage. No Servlet associated with PushFilter
at org.atmosphere.util.IOUtils.guestRawServletPath(IOUtils.java:274) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.util.IOUtils.guestServletPath(IOUtils.java:248) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.container.JSR356AsyncSupport.<init>(JSR356AsyncSupport.java:63) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.container.JSR356AsyncSupport.<init>(JSR356AsyncSupport.java:40) [atmosphere-runtime-2.4.1.jar:2.4.1]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [na:1.7.0_60]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [na:1.7.0_60]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [na:1.7.0_60]
at java.lang.reflect.Constructor.newInstance(Constructor.java:526) [na:1.7.0_60]
at org.atmosphere.cpr.DefaultAsyncSupportResolver.newCometSupport(DefaultAsyncSupportResolver.java:234) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolveWebSocket(DefaultAsyncSupportResolver.java:306) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolve(DefaultAsyncSupportResolver.java:292) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.autoDetectContainer(AtmosphereFramework.java:2080) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:914) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:838) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:75) [atmosphere-runtime-2.4.1.jar:2.4.1]

So, I've then modified web.xml as follows (from RF doc)

<servlet>
     <servlet-name>Push Servlet</servlet-name>
     <servlet-class>org.richfaces.webapp.PushServlet</servlet-class>
     <load-on-startup>1</load-on-startup>
     <async-supported>true</async-supported>
</servlet>
<servlet-mapping>
     <servlet-name>Push Servlet</servlet-name>
     <url-pattern>/__richfaces_push</url-pattern>
</servlet-mapping>
<context-param>
      <param-name>org.richfaces.push.handlerMapping</param-name>
      <param-value>/__richfaces_push</param-value>
</context-param>

Which now causes the following exception on start up:

5172 [localhost-startStop-1] INFO  AtmosphereFramework.autoDetectAtmosphereHandlers|Auto detecting atmosphere handlers /WEB-INF/classes/
5188 [localhost-startStop-1] TRACE AtmosphereFramework.detectSupportedFramework|
java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) ~[catalina.jar:7.0.54]
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) ~[catalina.jar:7.0.54]
at org.atmosphere.util.IOUtils.loadClass(IOUtils.java:354) ~[atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.detectSupportedFramework(AtmosphereFramework.java:1583) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.loadConfiguration(AtmosphereFramework.java:1560) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:909) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:838) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:75) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.richfaces.webapp.PushServlet.init(PushServlet.java:67) [richfaces-core-4.5.12.Final.jar:4.5.12.Final]
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284) [catalina.jar:7.0.54]
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197) [catalina.jar:7.0.54]
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087) [catalina.jar:7.0.54]

AND

5235 [Thread-2] DEBUG AtmosphereFramework$5.run|Retrieving Atmosphere's latest version from http://async-io.org/version.html
5235 [localhost-startStop-1] ERROR AtmosphereFramework.init|Failed to initialize Atmosphere Framework
java.lang.ClassCastException: java.util.HashMap$KeySet cannot be cast to java.util.Iterator
at org.richfaces.webapp.ServletConfigDefaultsFacade.getInitParameterNames(ServletConfigDefaultsFacade.java:76) ~[richfaces-core-4.5.12.Final.jar:4.5.12.Final]
at org.atmosphere.cpr.AtmosphereFramework$4.getInitParameterNames(AtmosphereFramework.java:1002) ~[atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.info(AtmosphereFramework.java:1030) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:940) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:838) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:75) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) [atmosphere-runtime-2.4.1.jar:2.4.1]
at org.richfaces.webapp.PushServlet.init(PushServlet.java:67) [richfaces-core-4.5.12.Final.jar:4.5.12.Final]
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284) [catalina.jar:7.0.54]
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197) [catalina.jar:7.0.54]

I checked to see if somehow it might be working even with these startup exceptions but its not.

Any ideas?  If no one else is having problems there must be something fundamentally wrong with my environment but I'm a bit stuck...
Thanks alot
Brett

[brett.williamson]

Found the issue.  I still had the following declared in my web.xml from when I was dependent of RF 4.3:

     <filter>
        <filter-name>PushFilter</filter-name>
        <filter-class>org.richfaces.webapp.PushFilter</filter-class>
        <async-supported>true</async-supported>
    </filter>
    <filter-mapping>
        <filter-name>PushFilter</filter-name>
        <servlet-name>Faces Servlet</servlet-name>
    </filter-mapping>
      

After removing this it works perfectly by just including the richfaces-push-depchain dependency (no servlet declaration required).

Thanks again

Brett