April 2010 - jboss-user - Jboss List Archives

[JBoss Remoting] - Invoke remote service between two diferent jboss version

by Fausto De La Torre

Fausto De La Torre [http://community.jboss.org/people/faustodelatog] created the discussion "Invoke remote service between two diferent jboss version" To view the discussion, visit: http://community.jboss.org/message/540056#540056 -------------------------------------------------------------- HI, I have the next problem and I wish that anyone can help me to find the best solution: In jboss 4.3 I have an ejb module wich has a service (@Stateless) that implements a Remote Interface, in Jboss 4.2.2 I have an ejb module with a service, I want this service invokes remote interface. For this I used RMI implementation but, apparently there are a serialVersionUID problem between the versions of the servers. I want to know if this is the real problem, if it is the case, What is the best solution to my problem without using Web Services, if it is not the real problem please help me. Thanks in advance. PD: My english is not good but I hope you will understand me -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540056#540056] Start a new discussion in JBoss Remoting at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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[jBPM] - Efficient way for predefining assigners(users) from current task to next.

by Eldar Tukshaitov

Eldar Tukshaitov [http://community.jboss.org/people/zanzie] created the discussion "Efficient way for predefining assigners(users) from current task to next." To view the discussion, visit: http://community.jboss.org/message/540038#540038 -------------------------------------------------------------- Hello Guys!!! Our company is developing e-court (justice) system for our country. This system is based on Alfresco ECM product, and this product use JBPM 3.x as one of crucial parts. And we have practically completed it. But I think, I can find here more ideas for my problem places. So, we have next problem. Every user should open self workspace and see only self tasks. Then user can one any task, and he will see inner part of task depends from type of task. For ending the task, he should choice transition for next task, and real user (or pool) who have to execute next task. For example: document registrator after generating new process and executing first task should approve process to adviser (adviser`s task). This task can execute some users. Registrator should select one of them. I solve this problem next way. For current task I find all next tasks nodes (use transitions), then I get all tasks from task node, after this a find all assigners to tasks use corresponding jbpm api. So I get for every transition all available users. Then I end task for selected transitions and for fresh task instance I set assignee programmly. Perhaps, we have more efficient decision for problem, but I dont have self minds about it. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540038#540038] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [jBPM] - Is the simple fork/join with async execution paths broken in jBPM 4.0

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "Is the simple fork/join with async execution paths broken in jBPM 4.0" To view the discussion, visit: http://community.jboss.org/message/540025#540025 -------------------------------------------------------------- Hi, ooo, I missed your previous post. When I ran the test it did not went well until I added async continuation to java activities as well. I agree that it would be good to include some info in the guide. Cheers, Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540025#540025] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [jBPM] - Is the simple fork/join with async execution paths broken in jBPM 4.0

by Johan DykstrÃ¶m

Johan DykstrÃ¶m [http://community.jboss.org/people/jody4711] replied to the discussion "Is the simple fork/join with async execution paths broken in jBPM 4.0" To view the discussion, visit: http://community.jboss.org/message/540022#540022 -------------------------------------------------------------- Thank you! That confirms the observation I made in my first post, but could not find in the documentation. Regards, Johan -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540022#540022] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [JBoss Microcontainer Development POJO Server] - Service depends on Web Service

by Ales Justin

Ales Justin [http://community.jboss.org/people/alesj] replied to the discussion "Service depends on Web Service" To view the discussion, visit: http://community.jboss.org/message/540019#540019 -------------------------------------------------------------- The jboss-service.xml's <depends> element still works in new MC env. * http://community.jboss.org/wiki/SERVICEdotXML http://community.jboss.org/wiki/SERVICEdotXML -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540019#540019] Start a new discussion in JBoss Microcontainer Development POJO Server at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [Beginner's Corner] - log4j:ERROR Could not instantiate class [org.apache.log4j.xm

by subodh kumar singh

subodh kumar singh [http://community.jboss.org/people/subodh_pit] replied to the discussion "log4j:ERROR Could not instantiate class [org.apache.log4j.xm" To view the discussion, visit: http://community.jboss.org/message/540013#540013 -------------------------------------------------------------- Hi all, I was gatting the same error but its so easy to solve by adding log4j-1.2.15.jar in classpath of jboss . -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540013#540013] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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[JBoss Cache] - Help needed with repeatable read Atomikos 3.6.5/JBoss Cache 3.2.1

by B Miller

B Miller [http://community.jboss.org/people/bm4499] created the discussion "Help needed with repeatable read Atomikos 3.6.5/JBoss Cache 3.2.1" To view the discussion, visit: http://community.jboss.org/message/540011#540011 -------------------------------------------------------------- Hi everyone, I'm trying to get a minimal example of JBoss Cache and repeatable reads running. I want to do what is described under "Repeatable-Read Example" at http://community.jboss.org/wiki/JBossCacheMVCC http://community.jboss.org/wiki/JBossCacheMVCC I'm using Atomikos EssentialTransactions 3.6.5 as transaction manager and JBoss Cache 3.2.1 GA. My code and its output is attached. What I want to see is that thread number 2 which I have artificially delayed also reads the value 0, however, it says #2 193999500851447 before put: 1 so it accesses the value modified by thread #1 although thread #2's transaction started before thread #1 commits its modified value. Can anyone tell me what I'm missing? Thanks in advance! -- BM -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540011#540011] Start a new discussion in JBoss Cache at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [EJB 3.0] - Error working wih EJB3, Struts2 & JBoss 4.2GA

by NAG Kum

NAG Kum [http://community.jboss.org/people/nk_2010] replied to the discussion "Error working wih EJB3, Struts2 & JBoss 4.2GA" To view the discussion, visit: http://community.jboss.org/message/540010#540010 -------------------------------------------------------------- Hi Wolfgang, *Client Code* : ServiceLocator.getEJB : public static Object getEJB(String jndiName) { Object object = null; Context ctx = null; try { ctx = new InitialContext(); object = ctx.lookup(jndiName); } catch (Exception e) { e.printStackTrace(); } return object; } public static final String RemoteJNDIName = "AuthenticationBean/remote"; AuthenticationRemote authEjb = (AuthenticationRemote)ServiceLocator.getEJB(AuthenticationBean.RemoteJNDIName); System.out.println("EJB Look up successfull "); *Jndi View* : +- AuthenticationBean (class: org.jnp.interfaces.NamingContext) | +- remote (class: org.jnp.interfaces.NamingContext) | | +- UserTransaction[link -> UserTransaction] (class: javax.naming.LinkRef) | | +- metaData (class: org.jboss.metadata.client.jboss.JBossClientMetaData) | | +- env (class: org.jnp.interfaces.NamingContext) | | | +- com.tarangtech.mtg.authentication.AuthenticationBean[link -> AuthenticationBean/remote] (class: javax.naming.LinkRef) | | +- classPathEntries (class: java.util.ArrayList) Pls find *jboss-client.xml* <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE jboss-client PUBLIC "-//JBoss//DTD Application Client 5.0//EN" " http://www.jboss.org/j2ee/dtd/jboss-client_5_0.dtd http://www.jboss.org/j2ee/dtd/jboss-client_5_0.dtd"> <jboss-client> <jndi-name>AuthenticationBean/remote</jndi-name> <ejb-ref> <ejb-ref-name>com.tarangtech.mtg.authentication.AuthenticationBean</ejb-ref-name> <jndi-name>AuthenticationBean/remote</jndi-name> </ejb-ref> </jboss-client> Pls .. suggest me as it is urgent ...... Regds, NK -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540010#540010] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [JBoss Microcontainer Development] - JBREFLECT-5 - Implementing generics in JavassistClassInfo

by Ales Justin

Ales Justin [http://community.jboss.org/people/alesj] replied to the discussion "JBREFLECT-5 - Implementing generics in JavassistClassInfo" To view the discussion, visit: http://community.jboss.org/message/540008#540008 -------------------------------------------------------------- Yeah, the cache based on String was already discussed long ago. Dunno what was the outcome of that debate, but feel free to find it. :-) If this doesn't have any negative impact, and it looks like it doesn't, I don't have anything against changing the equality check. ... but it wouldn't be bad to find that old discusssion ... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540008#540008] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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Re: [jboss-user] [jBPM] - Is the simple fork/join with async execution paths broken in jBPM 4.0

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "Is the simple fork/join with async execution paths broken in jBPM 4.0" To view the discussion, visit: http://community.jboss.org/message/540006#540006 -------------------------------------------------------------- Hi, make sure that all execution is done exclusive within fork - join boundaries. To make your test pass please add continuation of java activities as exclusive and the same for join <java /class="com.family168.jbpm4book.x01.x05forkjoin.x0504.TestAction" g="146,239,92,52" method="execute" name="A" continue="exclusive"> <join g="274,331,48,48" name="Join" continue="exclusive"> HTH Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540006#540006] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

14 years, 8 months

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jboss-user April 2010