January 2012 - jboss-user - Jboss List Archives

[EJB3] - Download file from HTTP server (as stream) from EJB

by Ilia Ternovykh

Ilia Ternovykh [https://community.jboss.org/people/tillias] created the discussion "Download file from HTTP server (as stream) from EJB" To view the discussion, visit: https://community.jboss.org/message/649288#649288 -------------------------------------------------------------- Hi. I need to download some external file from http server periodically for further processing. I'm triggering the process using stateless session bean with @Schedule annotation on some method. Let's say method name is *+foo()+* When TimerService invokes *+foo()+* I need to download file by URI from external http/ftp server, and pass it as stream into some long running processing logic. This is done once a day (maybe twice) and in automatical mode. What is the best pattern or best practice to implement this using JBoss AS? Am I right with @Schedule annotation (or Quartz resource adapter)? What is the best practice of downloading file for further processing inside EJB? Thanks! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649288#649288] Start a new discussion in EJB3 at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Re: jbpm5 transaction commit

by Ricardo Chiriboga

Ricardo Chiriboga [https://community.jboss.org/people/rachirib] created the discussion "Re: jbpm5 transaction commit" To view the discussion, visit: https://community.jboss.org/message/649272#649272 -------------------------------------------------------------- Franklin, Do you resolved it? Can you help me? I have the same problem. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649272#649272] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Re: completionCondition for <adHocSubProcess>

by Josh Wand

Josh Wand [https://community.jboss.org/people/joshwa] created the discussion "Re: completionCondition for <adHocSubProcess>" To view the discussion, visit: https://community.jboss.org/message/648982#648982 -------------------------------------------------------------- > > Hui Onn Tan wrote: > > I tried to use non-terminating End Node inside the subprocess. > For non-autoComplete ad-hoc subprocess, it has no effect (the sub process does not end as I wish). > If ad-hoc subprocess is set to autoComplete=true, without End Node, the ad-hoc subprocess end if any of tasks (Review, Auto-Process, Investigate + Approve) is complete. > > However by adding the End Node, I can now control the flow with gateways and signal to achieve the similar effect of completionCondition. Can you post an example of how you accomplished this? (and if either of you has a simple testcase handy, file a bug in Jira?) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/648982#648982] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Conditional Events in jBPM

by Amin MC

Amin MC [https://community.jboss.org/people/aminmc] created the discussion "Conditional Events in jBPM" To view the discussion, visit: https://community.jboss.org/message/648782#648782 -------------------------------------------------------------- Hi I want to be able to provide a condition for my signal events and at the moment it looks like i have to modify the XML in order to add any conditions. The issue is that if you modify the xml the signal node changes in appearence and then you need to have an incoming connection to the node. Has anyone had this issue? Is there another way to support conditions for signal events? Thanks -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/648782#648782] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Purpose of "existsUser" in User Group Callback?

by jemmerling

jemmerling [https://community.jboss.org/people/jemmerling] created the discussion "Purpose of "existsUser" in User Group Callback?" To view the discussion, visit: https://community.jboss.org/message/649189#649189 -------------------------------------------------------------- I tried the following experiment: I modified my model so that a particular task was statically assigned to a certain user. This user is registered at the task server, however in my User Group Callback I modified the logic so that when that user's id is passed in, the method returns false. My assumption being that, when the process instance arrives at this task, some sort of exception will be thrown because the callback says the user doesn't exist. Using a breakpoint, I confirmed that the method is called and that it returns "false" in this situation. However, this didn't seem to matter. The task was still reserved for that user and the user is still able to complete it. So I am wondering, what is the purpose of this method? Not a show-stopper but I would just like to understand, thanks! --JE -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649189#649189] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Re: fireUntilHalt with customworkhandler

by Ricardo Alberto Chiriboga Otero

Ricardo Alberto Chiriboga Otero [https://community.jboss.org/people/rachirib] created the discussion "Re: fireUntilHalt with customworkhandler" To view the discussion, visit: https://community.jboss.org/message/649216#649216 -------------------------------------------------------------- Mauricio, I have this problem too, what can I do? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649216#649216] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - BPM beginner - Learning JBPM 5

by ramkijbpm

ramkijbpm [https://community.jboss.org/people/ramkijbpm] created the discussion "BPM beginner - Learning JBPM 5" To view the discussion, visit: https://community.jboss.org/message/648971#648971 -------------------------------------------------------------- I am a java guy new to BPM. I am trying to learn JBPM 5. THe tutorial seems to be little starting from the middle, more for an experienced JBPM 5 developer. What is the best way to learn. I installed the process editor plugin in eclipse indigo. THe process editor does even seem to have a Service task. It has a folder service tasks with a Log Task and an Email task. Let us say I want to create a service task that will call one of my application services. How am I gonna be able to put this in process diagram. Can some one advise and give hints. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/648971#648971] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - Re: Problem with persistence, rules & fireUntilHalt

by Ricardo Alberto Chiriboga Otero

Ricardo Alberto Chiriboga Otero [https://community.jboss.org/people/rachirib] created the discussion "Re: Problem with persistence, rules & fireUntilHalt" To view the discussion, visit: https://community.jboss.org/message/649200#649200 -------------------------------------------------------------- ¿Do you solved it ? I have the same error -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649200#649200] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[JBoss Tools] - Annotations are missing from generated entities using reverse engineering

by Alper Akture

Alper Akture [https://community.jboss.org/people/shlamalama] created the discussion "Annotations are missing from generated entities using reverse engineering" To view the discussion, visit: https://community.jboss.org/message/649190#649190 -------------------------------------------------------------- I'm connecting to a teradata intance and using the Eclipse plugin to generate entities off several views. The views don't have any primary key set, so I have declared these in the reverse eng xml file. When I generate the entities, I get java files that do not have any hibernate annotations. There is one table with 250+ columns, so I really need this. The teradata information is: Teradata Database 13.10.02.08 com.teradata.jdbc.TeraDriver 14.00.00.05 Here's a snippet from the reveng.xml: <table name="F_ACXM_MBR" class="AcxiomData"> <primary-key> <key-column name="MBR_UNIQ_KEY" /> </primary-key> </table> and my hibernate.cfg.xml: <hibernate-configuration> <session-factory name="Teradata"> <property name="hibernate.connection.driver_class">com.teradata.jdbc.TeraDriver</property> <property name="hibernate.connection.password">password</property> <property name="hibernate.connection.url">jdbc:teradata://host</property> <property name="hibernate.connection.username">username</property> <property name="hibernate.default_schema">U01TKE_GRPR_RADMT_VW</property> <property name="hibernate.dialect">org.hibernate.dialect.TeradataDialect</property> </session-factory> </hibernate-configuration> And this entity get's generated like so: /** * AcxiomData generated by hbm2java */ public class AcxiomData implements java.io.Serializable { private String mbrUniqKey; private String mbrId; private String mbrFirstNm; private char mbrMidinit; private String mbrLastNm; private String mbrHomeAddrLn1; Thanks for any help! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/649190#649190] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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[jBPM] - saving state after workitem

by Prasanth Manchambhatla

Prasanth Manchambhatla [https://community.jboss.org/people/pmancham] created the discussion "saving state after workitem" To view the discussion, visit: https://community.jboss.org/message/647218#647218 -------------------------------------------------------------- I created a workitem to call a web-service. I added the workitem to a workflow and I would like the process state saved immediately after the work item is executed. (So, that if I had to load the workflow after a server crash, the workflow will start from a point where it does not have to make same web-service call again - if it already called that webserivce before server crash) What should I have in my WorkItemHandler.executeWorkItem() method in order to achieve this? Here is another thread that discusses "when the state is saved" in general -> https://community.jboss.org/thread/173809 https://community.jboss.org/thread/173809 -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/647218#647218] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

14 years, 2 months

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jboss-user January 2012