3 Replies Latest reply on Aug 30, 2007 3:37 AM by jaikiran pai

    jboss 4.2.1 and my servlets . . . . HEEEEELP!!!!!!

    Andres Navarro Newbie

      My good, what happens with my servlets. I came from jboss 4.0.2 and there is no way to make may servlets work. I tried to investigate some about this but no one write about it.

      There is any change on this feature?
      There is some kind of tutorial out there?

      please help me . . . I cant believe this change!!!

        • 1. Re: jboss 4.2.1 and my servlets . . . . HEEEEELP!!!!!!
          Peter Johnson Master

          I have successfully deployed several servlets that worked in 4.0.2 on 4.2.1, without changes. Care to share with us what problem you are seeing? Perhaps we can then help. Also, tell us a little about your servlets, such as are you using struts, spring, etc.

          • 2. Re: jboss 4.2.1 and my servlets . . . . HEEEEELP!!!!!!
            Andres Navarro Newbie

            Thank you for your answer. I finally solve this problem. But now i cant call a EJB with success. Jboss 4.2.1 throws me ClassCantCastException.

            00:31:12,157 INFO [Server] Starting JBoss (MX MicroKernel)...
            00:31:12,161 INFO [Server] Release ID: JBoss [Trinity] 4.2.1.GA (build: SVNTag=JBoss_4_2_1_GA date=200707131605)
            00:31:12,163 INFO [Server] Home Dir: /usr/java/jboss-4.2.1.GA
            00:31:12,163 INFO [Server] Home URL: file:/usr/java/jboss-4.2.1.GA/
            00:31:12,165 INFO [Server] Patch URL: null
            00:31:12,165 INFO [Server] Server Name: jboss-config
            00:31:12,165 INFO [Server] Server Home Dir: /home/anavarro/workspace/HelloWorldServlet/domains/jboss-config
            00:31:12,166 INFO [Server] Server Home URL: file:/home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/
            00:31:12,166 INFO [Server] Server Log Dir: /home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/log
            00:31:12,166 INFO [Server] Server Temp Dir: /home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/tmp
            00:31:12,166 INFO [Server] Root Deployment Filename: jboss-service.xml
            00:31:13,282 INFO [ServerInfo] Java version: 1.5.0_12,Sun Microsystems Inc.
            00:31:13,283 INFO [ServerInfo] Java VM: Java HotSpot(TM) Client VM 1.5.0_12-b04,Sun Microsystems Inc.
            00:31:13,283 INFO [ServerInfo] OS-System: Linux 2.6.20-15-generic,i386
            00:31:14,094 INFO [Server] Core system initialized
            00:31:17,682 INFO [WebService] Using RMI server codebase: http://127.0.0.1:8083/
            00:31:17,688 INFO [Log4jService$URLWatchTimerTask] Configuring from URL: resource:jboss-log4j.xml
            00:31:18,946 INFO [TransactionManagerService] JBossTS Transaction Service (JTA version) - JBoss Inc.
            00:31:18,947 INFO [TransactionManagerService] Setting up property manager MBean and JMX layer
            00:31:19,404 INFO [TransactionManagerService] Starting recovery manager
            00:31:19,635 INFO [TransactionManagerService] Recovery manager started
            00:31:19,636 INFO [TransactionManagerService] Binding TransactionManager JNDI Reference
            00:31:25,508 INFO [EJB3Deployer] Starting java:comp multiplexer
            00:31:28,722 INFO [ServiceEndpointManager] jbossws-1.2.1.GA (build=200704151756)
            00:31:32,121 INFO [AprLifecycleListener] The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/jdk1.5.0_12/jre/lib/i386/client:/usr/java/jdk1.5.0_12/jre/lib/i386:/usr/java/jdk1.5.0_12/jre/../lib/i386:/usr/lib/firefox/
            00:31:32,344 INFO [Http11Protocol] Initializing Coyote HTTP/1.1 on http-127.0.0.1-8080
            00:31:32,346 INFO [AjpProtocol] Initializing Coyote AJP/1.3 on ajp-127.0.0.1-8009
            00:31:32,347 INFO [Catalina] Initialization processed in 626 ms
            00:31:32,347 INFO [StandardService] Starting service jboss.web
            00:31:32,353 INFO [StandardEngine] Starting Servlet Engine: JBossWeb/2.0.0.GA
            00:31:32,969 INFO [Catalina] Server startup in 622 ms
            00:31:33,256 INFO [TomcatDeployer] deploy, ctxPath=/, warUrl=.../deploy/jboss-web.deployer/ROOT.war/
            00:31:34,741 INFO [TomcatDeployer] deploy, ctxPath=/invoker, warUrl=.../deploy/http-invoker.sar/invoker.war/
            00:31:35,151 INFO [TomcatDeployer] deploy, ctxPath=/jbossws, warUrl=.../tmp/deploy/tmp21714jbossws-context-exp.war/
            00:31:35,474 INFO [TomcatDeployer] deploy, ctxPath=/jbossmq-httpil, warUrl=.../deploy/jms/jbossmq-httpil.sar/jbossmq-httpil.war/
            00:31:37,701 INFO [TomcatDeployer] deploy, ctxPath=/web-console, warUrl=.../deploy/management/console-mgr.sar/web-console.war/
            00:31:38,890 INFO [MailService] Mail Service bound to java:/Mail
            00:31:39,192 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/jboss-ha-local-jdbc.rar
            00:31:39,282 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/jboss-ha-xa-jdbc.rar
            00:31:39,365 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/jboss-local-jdbc.rar
            00:31:39,453 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/jboss-xa-jdbc.rar
            00:31:39,634 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/jms/jms-ra.rar
            00:31:39,721 INFO [RARDeployment] Required license terms exist, view META-INF/ra.xml in .../deploy/quartz-ra.rar
            00:31:39,742 INFO [QuartzResourceAdapter] start quartz!!!
            00:31:39,923 INFO [SimpleThreadPool] Job execution threads will use class loader of thread: main
            00:31:39,978 INFO [QuartzScheduler] Quartz Scheduler v.1.5.2 created.
            00:31:39,996 INFO [RAMJobStore] RAMJobStore initialized.
            00:31:39,997 INFO [StdSchedulerFactory] Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
            00:31:39,998 INFO [StdSchedulerFactory] Quartz scheduler version: 1.5.2
            00:31:39,998 INFO [QuartzScheduler] Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
            00:31:41,325 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=DefaultDS' to JNDI name 'java:DefaultDS'
            00:31:42,037 INFO [A] Bound to JNDI name: queue/A
            00:31:42,041 INFO [B] Bound to JNDI name: queue/B
            00:31:42,045 INFO [C] Bound to JNDI name: queue/C
            00:31:42,049 INFO [D] Bound to JNDI name: queue/D
            00:31:42,055 INFO [ex] Bound to JNDI name: queue/ex
            00:31:42,107 INFO [testTopic] Bound to JNDI name: topic/testTopic
            00:31:42,112 INFO [securedTopic] Bound to JNDI name: topic/securedTopic
            00:31:42,118 INFO [testDurableTopic] Bound to JNDI name: topic/testDurableTopic
            00:31:42,125 INFO [testQueue] Bound to JNDI name: queue/testQueue
            00:31:42,281 INFO [UILServerILService] JBossMQ UIL service available at : /127.0.0.1:8093
            00:31:43,422 INFO [DLQ] Bound to JNDI name: queue/DLQ
            00:31:43,700 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jboss.jca:service=ConnectionFactoryBinding,name=JmsXA' to JNDI name 'java:JmsXA'
            00:31:43,769 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/
            00:31:44,348 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-127.0.0.1-8080
            00:31:44,389 INFO [AjpProtocol] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
            00:31:44,423 INFO [Server] JBoss (MX MicroKernel) [4.2.1.GA (build: SVNTag=JBoss_4_2_1_GA date=200707131605)] Started in 32s:251ms
            00:32:34,418 INFO [EARDeployer] Init J2EE application: file:/home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/deploy/HelloWorld.ear
            00:32:35,359 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
            00:32:35,395 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=HelloWorld.ear,jar=HelloWorld.jar,name=LocalRemoteCalculator,service=EJB3 with dependencies:
            00:32:35,850 INFO [EJBContainer] STARTED EJB: test.ejb.stateless.calculator.LocalRemoteCalculator ejbName: LocalRemoteCalculator
            00:32:36,077 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
            00:32:36,077 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=HelloWorld.ear,jar=HelloWorld.jar,name=StatelessCalculator,service=EJB3 with dependencies:
            00:32:36,105 INFO [EJBContainer] STARTED EJB: test.ejb.stateless.calculator.StatelessCalculator ejbName: StatelessCalculator
            00:32:36,121 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
            00:32:36,121 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=HelloWorld.ear,jar=HelloWorld.jar,name=HelloBean,service=EJB3 with dependencies:
            00:32:36,139 INFO [EJBContainer] STARTED EJB: test.ejb.stateless.hello.HelloBean ejbName: HelloBean
            00:32:36,178 INFO [EJB3Deployer] Deployed: file:/home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/tmp/deploy/tmp21743HelloWorld.ear-contents/HelloWorld.jar
            00:32:36,186 INFO [TomcatDeployer] deploy, ctxPath=/HelloWorld, warUrl=.../tmp/deploy/tmp21743HelloWorld.ear-contents/HelloWorld-exp.war/
            00:32:36,496 INFO [EARDeployer] Started J2EE application: file:/home/anavarro/workspace/HelloWorldServlet/domains/jboss-config/deploy/HelloWorld.ear
            00:32:44,392 ERROR [STDERR] java.lang.ClassCastException: $Proxy71
            00:32:44,393 ERROR [STDERR] at HelloWorld.service(HelloWorld.java:39)
            00:32:44,393 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
            00:32:44,393 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
            00:32:44,393 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
            00:32:44,393 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
            00:32:44,393 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
            00:32:44,394 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
            00:32:44,394 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
            00:32:44,394 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
            00:32:44,394 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
            00:32:44,394 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
            00:32:44,394 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
            00:32:44,395 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
            00:32:44,395 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
            00:32:44,395 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
            00:32:44,395 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
            00:32:44,395 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
            00:32:44,395 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
            00:32:44,395 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
            00:32:44,395 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)

            this is the jboss log.


            public class HelloWorld extends HttpServlet {

            public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            response.setContentType("text/html");
            PrintWriter out = response.getWriter();
            String saludo = "";

            try {
            /*
            InitialContext ctx = new InitialContext();
            Object o = ctx.lookup("HelloWorld/HelloBean");

            Hello h = (Hello) o;

            saludo = h.hello();
            */

            InitialContext ctx = new InitialContext();
            Calculator cal = (Calculator) ctx.lookup("HelloWorld/StatelessCalculator/local");

            cal.calculate(1, 65, 5.5, 4.3);

            } catch (Exception e) {
            e.printStackTrace ();
            }

            out.println("");
            out.println("");
            out.println("Hello World Servlet!");
            out.println("");
            out.println("");
            out.println("<p align=\"center\"><font size=\"5\" color=\"#000080\">" + saludo + "!");
            out.println("<p align=\"center\"><a href=\"javascript:history.back()\">Go to Home");
            out.println("");
            out.println("");
            }
            }

            this is the servlet.

            package test.ejb.stateless.calculator;

            public interface Calculator {

            public double calculate (int start, int end, double growthrate, double saving);

            }

            package test.ejb.stateless.calculator;



            import org.jboss.annotation.ejb.LocalBinding;

            import org.jboss.annotation.ejb.RemoteBinding;



            import javax.ejb.*;



            @Stateless

            @Local ({Calculator.class})

            @LocalBinding (jndiBinding="EJB3Trail/LocalCalculator")

            @Remote ({RemoteCalculator.class})

            @RemoteBinding (jndiBinding="EJB3Trail/RemoteCalculator")

            public class LocalRemoteCalculator implements Calculator, RemoteCalculator {



            public double calculate (int start, int end, double growthrate, double saving) {

            double tmp = Math.pow(1. + growthrate / 12., 12. * (end - start) + 1);

            return saving * 12. * (tmp - 1) / growthrate;

            }



            public String getServerInfo () {

            return "This is the JBoss EJB 3.0 Trail Blazer";

            }



            }


            package test.ejb.stateless.calculator;

            public interface RemoteCalculator {

            public double calculate (int start, int end, double growthrate, double saving);

            public String getServerInfo ();
            }


            package test.ejb.stateless.calculator;



            import org.jboss.annotation.ejb.LocalBinding;



            import javax.ejb.*;



            @Stateless

            // @LocalBinding (jndiBinding="EJB3Trail/slsb/Calculator")

            public class StatelessCalculator implements Calculator {



            public double calculate (int start, int end, double growthrate, double saving) {

            double tmp = Math.pow(1. + growthrate / 12., 12. * (end - start) + 1);

            return saving * 12. * (tmp - 1) / growthrate;

            }



            }


            and this are the classes source code of the EJB 3 bean

            I hope you can find my problem.

            Thank you for your time .

            • 3. Re: jboss 4.2.1 and my servlets . . . . HEEEEELP!!!!!!
              jaikiran pai Master

               

              00:32:44,392 ERROR [STDERR] java.lang.ClassCastException: $Proxy71
              00:32:44,393 ERROR [STDERR] at HelloWorld.service(HelloWorld.java:39)


              Have a look at http://wiki.jboss.org/wiki/Wiki.jsp?page=ClassCastExceptions, specifically the jmx-console method mentioned over there.