July 2008 - jboss-user - Jboss List Archives

[JBoss jBPM] - ContextInstance of a non-null ProcessInstance is null

by coolex

Hello! I have this method which I call from a jboss rule: public void dosth(org.jbpm.graph.exe.ProcessInstance processInstance){ | System.out.println("The Id of the process is: "+ processInstance.getId() ); | System.out.println("The value of the variabel is: "+ processInstance.getContextInstance().getVariable("owner") ); | }The result is: | The Id of the process is: 1 | The value of the variabel is: null I am 100% sure that I have set the process variable before with this code:org.jboss.seam.bpm.ProcessInstance.instance().getContextInstance().setVariable("owner", "testowner"); I made some other tests, so I know very well that this variable has been set perfectly. The rule is also working without any problems. But why I can't get the ContextInstance out of my non-null ProcessInstance? bye View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168034#4168034 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168034

15 years, 8 months

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[Security & JAAS/JBoss] - Reading the roles remotely - Eclipse RCP App

by maralc

Hi, I am developing an Eclipse RCP application that accesses JBoss. I already implemented the login using the org.jboss.security.jndi.JndiLoginInitialContextFactory and placing the Annotations on the EJBs. Now my problem is to read the user roles so that I can change the UI behaviour based on the roles the user have. Somebody knows the best way to read the roles remotely? Thanks in advance. Marcelo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168033#4168033 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168033

15 years, 8 months

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[EJB 3.0] - Re: JBoss 5.0.0.CR1 - EJB Lookup Successful but ClassCastEx

by zampu007

After multiple trials and some hints from other posts I figured out the solution to the project. Basically the ThirdSession.class (a business interface for EJB) was getting loaded 2 times. One was from EJB project and another from WAR project. Even though my Servlet is making a remote EJB call I modified my eclipse setup so that the business interface class is not loaded as a part of WAR file and only loaded as a part of EJB jar file. Wallah, it worked as expected. If I deploy the dynamic project along with the business interface in another JBOSS instance then also the code works indicating that one JVM can not have more than one class loaded thru different deployed components. Seems to be problem in the jboss implementation. This means the the person who is building need to know beforehand how the deployment is going to be. Even though the EJB invocation is thru remote invocation, if EJB and its client are in same JBOSS JVM then care has to be taken so that class is not loaded multiple times. As FYI I never faced similar problem while working with Websphere. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168032#4168032 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168032

15 years, 8 months

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[Beginners Corner] - Application Error - Resource not Found

by shawn.geraghty

Hello: I have run into a situation with JBoss that I can't seem to debug. I have a development environment set up locally where I can deploy our web app in a context called "turtle". We also have an administration tool web app that I am just beginning to work on called "csa". The issue I have is that I can't access the app via JBoss. Using the URL for the main app in the turtle context, i.e. http://localhost:8080/turtle/index.jsp works just fine. But if I try http://localhost:8080/csa/index.jsp I get the following: HTTP Status 404 - /csa type Status report message /csa description The requested resource (/csa) is not available. Apache Tomcat/5.0.28 I know the app is deploying .. I can see from the server.log file the the war file is initialized and started. Also, this works in our QA, staging, and production environments, just not locally. I reallly can't find any other info to debug this ... like in the error.log or access.log files. Is there anywhere else I can check for clues as to why the csa context/resource is not working? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168030#4168030 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168030

15 years, 8 months

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[Tomcat, HTTPD, Servlets & JSP] - Sun WebServer 7.0/jBoss 4.2.2 http connectors unresponsive

by gotthejack

We have a Sun Webserver 7.0 front end connecting with multiple jBoss 4.4.2 servers using http connector. Throughout the day we receive multiple offline errors from the Sun Webserver stating that one of the servers in unresponsive. During these times the number of connections are under 30 and the jBoss servers are not overburdened. >From our Sun Webserver logs: [24/Jul/2008:07:17:27] fine (17169): for host 67.99.63.186 trying to POST /matter/billing/LegalBillSubmit.serv, attempting to connect to 10.10.15.21:8080 [24/Jul/2008:07:21:11] fine (17169): for host 67.99.63.186 trying to POST /matter/billing/LegalBillSubmit.serv, error connecting to 10.10.15.21:8080 (IO time out error) We have increased the client connect-timeout in the Sun Webserver and it has not made any difference. We are wondering is there any way to diagnose http connector issues in jBoss? Is this a question for tomcat? Any way to debug log the connectors to see what is occurring? This is only happening in our production environment. Any advice would be helpful. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168028#4168028 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168028

15 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - Re: How to install jboss on windows xp?

by PeterJ

Prerequisites: 1) A 1.5 JDK, download and install from java.sun.com. (Do not install the JDK in "Program Files" even though it wants to.) 2) Set JAVA_HOME to where JDK was installed Installation: 1) Download and unzip the JBossAS 4.2.3.GA version (latest production release). Do not unzip into "Program Files" (I have mine at d:\opt\jboss\jboss-4.2.3.GA) Running: 1) Open command prompt at JBossAS bin directory (that is d:\opt\jboss\jboss-4.2.3.GA\bin for me) 2) Enter: run 3) Open browser, enter URL: http://localhost:8080 Read the first chapter (free download) of the book JBoss in Action (http://www.manning.com/jamae), it repeats the above and shows how to deploy a simple app. The book is based on JBossAS 5 (which is still not production ready), but much of the first chapter still works correctly for 4.2.3 (if I recall correctly, the only difference is some reorganization of the directory structure). View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168025#4168025 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168025

15 years, 8 months

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[JNDI/Naming/Network] - Re: Getting remote MBeanServer. Please, help-me!

by thitoh

Thanks a lot, jaikiran!!! I'll try it! If it doesn't work, do you have another suggestion? Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168022#4168022 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168022

15 years, 8 months

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[JBoss jBPM] - Re: jBPM on GlassFish - HTTP status 500

by crued

The particular lines that seem to be causing trouble are the "gd:filter" tags. It seems that the entryVar is used in some EL expression inside the "test" and "filterArgument" attributes of this tag. My current guess is that Glassfish sees these and tries to evaluate them, but since the entryVar is not known to the EL context, it throws an exception. So here's an example: <gd:filter source="#{piList}" target="#{piList}" entryVar="entry" test="#{filter_ended and entry != null and entry.end != null or entry != null and entry.end == null and (filter_suspended and and entry.suspended or filter_running and ! and entry.suspended)}"/> When Glassfish sees the #{ ... } it tries to evaluate it. It sees entry.end, and then tries to find the end property of the object "entry" in the current context. This doesn't exist --> BOOM. I still don't know what to do to fix it...is entry supposed to exist at this point? Is the test being evaluated too soon? For now, I'll just disable the filter tags... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168020#4168020 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168020

15 years, 8 months

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[JBoss Cache: Core Edition] - Re: Option to remove persistent data is a valid use case

by cacheuser

Do you really need another policy ? It would not have changed the existing default behavior, but anyways I will create LRURemovePolicy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168019#4168019 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168019

15 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - How to install jboss on windows xp?

by srikanth_wrls

I am new to JBoss. how can I install jboss on windows xp? What version of JBoss is stable and current? Prerequisites? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168018#4168018 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4168018

15 years, 8 months

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jboss-user July 2008