April 2013 - jboss-user - Jboss List Archives

[jBPM] - CAN NOT DOWNLOADING ECLIPSE ON INSTALLING JBPM

by 7ab3rn4t3 7ab3rn4t3

7ab3rn4t3 7ab3rn4t3 [https://community.jboss.org/people/7ab3rn4t3] created the discussion "CAN NOT DOWNLOADING ECLIPSE ON INSTALLING JBPM" To view the discussion, visit: https://community.jboss.org/message/806988#806988 -------------------------------------------------------------- HI I can't download eclipse on installin JBPM I get a SocketException: ConnectionReset the file in attachment is the console output -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/806988#806988] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[Javassist] - Duplicate class definition error on CtClass.toClass() call

by Carsten Jäger

Carsten Jäger [https://community.jboss.org/people/aumaster] created the discussion "Duplicate class definition error on CtClass.toClass() call" To view the discussion, visit: https://community.jboss.org/message/809164#809164 -------------------------------------------------------------- I'm trying to reflect annotation changes to classes. When i call the CtClass.toCalls method i always getting following error: *javassist.CannotCompileException: by java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "ReflectionTest"* Googl'ing for a solution, told me to provide an *own ClassLoader* when calling the toClass() method. But i found no sample how to implement it... This is my Testcase: *1. The class to modify:* * * import javax.persistence.Table; *@Table(name="xyz")* public class ReflectionTest { } *2. The test class:* import java.util.ArrayList; import java.util.Collection; import javassist.ClassPool; import javassist.CtClass; import javassist.bytecode.AnnotationsAttribute; import javassist.bytecode.ConstPool; import javassist.bytecode.annotation.Annotation; import javassist.bytecode.annotation.StringMemberValue; import javax.persistence.Table; public class ReflectionSample { public static void main(final String[] args) { * /** * * It's no solution to provide just the class names as a string,* * * what will only work, if no application part accessed the classes already.* * */* final Collection<Class<?>> classes = new ArrayList<Class<?>>(); classes.add(ReflectionTest.class); doReflection(classes); final ReflectionTest test = new ReflectionTest(); final Table table = test.getClass().getAnnotation(Table.class); System.out.println("name : " + table.name()); System.out.println("schema: " + table.schema()); // Expecting: "TestSchema" } private static void doReflection(final Collection<Class<?>> classes) { final ClassPool classPool = ClassPool.getDefault(); for (final Class<?> clazz : classes) { try { final CtClass ctClass = classPool.get(clazz.getName()); final ConstPool constPool = ctClass.getClassFile().getConstPool(); final AnnotationsAttribute attribute = new AnnotationsAttribute(constPool, AnnotationsAttribute.visibleTag); final Table table = (Table) ctClass.getAnnotation(Table.class); final Annotation tableAnnotation = new Annotation("javax.persistence.Table", constPool); tableAnnotation.addMemberValue("name", new StringMemberValue(table.name(), constPool)); tableAnnotation.addMemberValue("schema", new StringMemberValue("TestSchema", constPool)); attribute.addAnnotation(tableAnnotation); ctClass.getClassFile().addAttribute(attribute); // This throws a java.lang.LinkageError ... attempted duplicate class definition for name: "ReflectionTest"! ctClass.toClass(); } catch (Exception e) { e.printStackTrace(); } } } } *Any help is appreciated!* *Tia, Carsten* *P.S.: See attached ZIP file for the complete sample. * * * -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809164#809164] Start a new discussion in Javassist at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[JBoss Cache] - Updating the JBoss Cache version - JBoss 4.2.3

by Heber Gentilin

Heber Gentilin [https://community.jboss.org/people/hebergentilin] created the discussion "Updating the JBoss Cache version - JBoss 4.2.3" To view the discussion, visit: https://community.jboss.org/message/795391#795391 -------------------------------------------------------------- Hi All, Somebody can help me explaining how can I update the JBoss Cache version (from 1.4.1.SP9 to 2.0.0.GA) under the JBoss 4.2.3? Just replace the .jars? I did it, but the JBoss throws a ClassNotFoundException for TreeCache. Best Regards. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/795391#795391] Start a new discussion in JBoss Cache at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[jBPM] - Create and display diagram in Netbeans RCP application

by jean-philippe hubin

jean-philippe hubin [https://community.jboss.org/people/jeanphilippe.hubin] created the discussion "Create and display diagram in Netbeans RCP application" To view the discussion, visit: https://community.jboss.org/message/809118#809118 -------------------------------------------------------------- Hello, I am developing a NetBeans RCP application to provide static representations of existing simple processes. As a first step I would like to be able to read existing xml(?) files and display the diagrams in a NB RCP top component. Could you point me to existing example or show me which libraries / API can be used. Thank you in advance, JP -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809118#809118] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[jBPM] - Is this normal? : Server log filling up with "Creating RulesRepository with default username"

by Andy McC

Andy McC [https://community.jboss.org/people/andymcc] created the discussion "Is this normal? : Server log filling up with "Creating RulesRepository with default username"" To view the discussion, visit: https://community.jboss.org/message/809109#809109 -------------------------------------------------------------- Hi I've just noticed that the server log is filling up with lines like these: +17:59:36,579 WARN [org.drools.guvnor.server.repository.RulesRepositoryManager] (http--0.0.0.0-8080-11) Creating RulesRepository with default username.+ +17:59:36,584 INFO [stdout] (http--0.0.0.0-8080-11) =============== session-guest-2305+ +17:59:36,586 INFO [stdout] (http--0.0.0.0-8080-11) =============== session-guest-2305+ Is this normal? Is there a flag somewhere to turn this off? (Looks like the same issue as https://community.jboss.org/thread/213702 Why JBPM5.4 full installer demo keeps writing Creating RulesRepository in server.log?) Thanks Andy McC jBPM 5.4.0.Final, Eclipse Helios, Windows 7 & 8 -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809109#809109] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[EJB3] - Re: ActiveMQ Integration

by Put Time

Put Time [https://community.jboss.org/people/puttime] created the discussion "Re: ActiveMQ Integration" To view the discussion, visit: https://community.jboss.org/message/809101#809101 -------------------------------------------------------------- Was there any conclusion to this? Was the integration successful? Cause I'm trying to do it using SY 0.8, and still have not figured out how to do it. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809101#809101] Start a new discussion in EJB3 at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[Datasource Configuration] - Re: Problem with number of database connections (Oracle)

by Michal Rorat

Michal Rorat [https://community.jboss.org/people/michal_rorat] created the discussion "Re: Problem with number of database connections (Oracle)" To view the discussion, visit: https://community.jboss.org/message/809083#809083 -------------------------------------------------------------- I know this thread is really, really old but I can still see a lot of activity so people are probably still having problems like I had. So, the solution is: always check your MDB configuration! because even with missing or invalid value in maxSession JBoss will create by default 20 connections! @ActivationConfigProperty(propertyName = "maxSession", propertyValue="3") We were setting this value automatically during build and deployment process and maxSession configuration for one MDB got missing. I would expect to see some warning or even error when JBoss can't parse maxSession value to integer but it fails silently instead. Hope this helps, and sorry for late solution. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809083#809083] Start a new discussion in Datasource Configuration at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[jBPM] - Re: How to do computations in parameter Mapping

by a_nat

a_nat [https://community.jboss.org/people/a_nat] created the discussion "Re: How to do computations in parameter Mapping" To view the discussion, visit: https://community.jboss.org/message/809069#809069 -------------------------------------------------------------- Also when I provide value to the "Content" field of the task, the "Parameter Mapping" section is totally ignored, why is that? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809069#809069] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[jBPM] - How to do computations in parameter Mapping

by a_nat

a_nat [https://community.jboss.org/people/a_nat] created the discussion "How to do computations in parameter Mapping" To view the discussion, visit: https://community.jboss.org/message/809056#809056 -------------------------------------------------------------- Can I concat 2 process variables and create a task parameter. Assume that I 2 task varaible CustomerID and IdProofName, now if I have to create a new task varaible named "RecordId" which is a concat of CustomerID, " gave " and IdProofName, can I do this in the Parameter Mapping section of human task. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809056#809056] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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[JBoss Web Services] - Compatability of JBoss 5.1

by Swathi K

Swathi K [https://community.jboss.org/people/swathi2013] created the discussion "Compatability of JBoss 5.1" To view the discussion, visit: https://community.jboss.org/message/809049#809049 -------------------------------------------------------------- Hi Team, As I am new with JBoss, Could you please guide me on the compatability & installation process? One server OS - Window Server 2008 R2 Java 1.6.0 second Server OS - RHEL 5.4 Java 1.6.0 Query: > Whether JBoss 5.0.1 is compatabile with Windows Server2008 R2? > Which OS will be better to install & use JBoss 5.0.1? Thanks in Advance. Swathi. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/809049#809049] Start a new discussion in JBoss Web Services at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 2 months

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jboss-user April 2013