June 2010 - jboss-user - Jboss List Archives

by Marco Marcal

Marco Marcal [http://community.jboss.org/people/marco.marcal] created the discussion "EJB31Embedded" To view the discussion, visit: http://community.jboss.org/message/549806#549806 -------------------------------------------------------------- Hi, I am new to the jboss world and I just started to test the EJB31 embeddable prototype ( http://community.jboss.org/wiki/EJB31Embeddable http://community.jboss.org/wiki/EJB31Embeddable). But the repository or the id seems wrong : * no artefact jboss-ejb3-embedded * Multiples directories there : http://snapshots.jboss.org/maven2/org/jboss/ejb3/embedded/ http://snapshots.jboss.org/maven2/org/jboss/ejb3/embedded/ Any help is welcome ;-) Regards, -- Marco Marcal -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549806#549806] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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[jBPM Development] - add executionId Parameter for TaskQuery

by Michael Wohlfart

Michael Wohlfart [http://community.jboss.org/people/mwohlf] created the discussion "add executionId Parameter for TaskQuery" To view the discussion, visit: http://community.jboss.org/message/549805#549805 -------------------------------------------------------------- I need to query tasks for a specific execution, can somebody please check the following patch and maybe apply it to trunk. It extends the TaskQuery interface and TaskQueryImpl with a executionId(String executionId) method so people can create a TaskQuery for a specific execution. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549805#549805] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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Re: [jboss-user] [Datasource Configuration] - unable to setup mysql database on JBoss 5.1.0GA

by Ralph Soika

Ralph Soika [http://community.jboss.org/people/rsoika] replied to the discussion "unable to setup mysql database on JBoss 5.1.0GA" To view the discussion, visit: http://community.jboss.org/message/549804#549804 -------------------------------------------------------------- Thanks for your reply. I found out the the database connection is ok and it is working as defined. My fault was that I defined in my pesistence.xml the jta-data-source with <jta-data-source>jdbc/workflow-db</jta-data-source> but the prafix "java:/" is necessary for jboss (?). After I changed the jta-data-source tag to: <jta-data-source>java:/jdbc/workflow-db</jta-data-source> the application works well and all tables in my database were generated correctly. This is confusing because on a Glassfish Server the jta-data-source is always declared without the prafix "java:/" . So it seems to me that the persistence.xml configuration is depending on the app-server platform :-/ -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549804#549804] Start a new discussion in Datasource Configuration at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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Re: [jboss-user] [jBPM] - JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value

by Nugroho Saputro

Nugroho Saputro [http://community.jboss.org/people/nsaputro] replied to the discussion "JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value" To view the discussion, visit: http://community.jboss.org/message/549802#549802 -------------------------------------------------------------- Done. https://jira.jboss.org/browse/JBPM-2900 https://jira.jboss.org/browse/JBPM-2900 Thank you. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549802#549802] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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Re: [jboss-user] [jBPM] - JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value

by HuiSheng Xu

HuiSheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value" To view the discussion, visit: http://community.jboss.org/message/549801#549801 -------------------------------------------------------------- Hi Nugroho, Please open an issue on JIRA. I will create a patch for it later. Thank you very much. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549801#549801] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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Re: [jboss-user] [Datasource Configuration] - unable to setup mysql database on JBoss 5.1.0GA

by jboss q

jboss q [http://community.jboss.org/people/jbossq] replied to the discussion "unable to setup mysql database on JBoss 5.1.0GA" To view the discussion, visit: http://community.jboss.org/message/549800#549800 -------------------------------------------------------------- Maybe you run into a bug about DataSource, please see this http://community.jboss.org/message/539774#539774 http://community.jboss.org/message/539774#539774 and https://jira.jboss.org/browse/JBAS-7984 https://jira.jboss.org/browse/JBAS-7984 -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549800#549800] Start a new discussion in Datasource Configuration at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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[Datasource Configuration] - unable to setup mysql database on JBoss 5.1.0GA

by Ralph Soika

Ralph Soika [http://community.jboss.org/people/rsoika] created the discussion "unable to setup mysql database on JBoss 5.1.0GA" To view the discussion, visit: http://community.jboss.org/message/549799#549799 -------------------------------------------------------------- Hi, I need some help to setup a mysql database. I followed this wiki http://community.jboss.org/wiki/SetUpAMySQLDatasource http://community.jboss.org/wiki/SetUpAMySQLDatasource So after configuration I see in the JBoss Web console now two "Local Tx Datasources" The DefaultDS and a new one named "jdbc/workflow-db" The DefaultDS shows the Status "UP" but my new datasource shows the status "DOWN" In the log file I got error messages like this: 10:53:51,772 ERROR [InventoryManager] Call to getAvailablity() on ResourceComponent for Resource[id=-9, type=Local Tx Datasource, key=DataSource:LocalTx:jdbc/workflow-db, name=jdbc/workflow-db, parent=JBoss AS 5 (imixs), version=?] failed. java.lang.IllegalStateException: Failed to find [ComponentType{type=DataSource, subtype=LocalTx}] ManagedComponent named [jdbc/workflow-db]. at org.rhq.plugins.jbossas5.ManagedComponentComponent.getManagedComponent(ManagedComponentComponent.java:340) I am using mysql-connector-java-5.1.7-bin.jar and my database is up and running. I checked everything more than once. My mysql-ds.xml file looks like this. <?xml version="1.0" encoding="UTF-8"?> <datasources> <local-tx-datasource> <jndi-name>jdbc/workflow-db</jndi-name> <connection-url>jdbc:mysql://localhost:3306/jboss_test</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>xxx</user-name> <password>yyy</password> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </local-tx-datasource> </datasources> Can any body give me a hint what I did wrong? Thanks for any help Ralph -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549799#549799] Start a new discussion in Datasource Configuration at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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[jBPM] - JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value

by Nugroho Saputro

Nugroho Saputro [http://community.jboss.org/people/nsaputro] created the discussion "JBPM 4.4 Snapshot: timer expression does not accept EL that return a duration string value" To view the discussion, visit: http://community.jboss.org/message/549798#549798 -------------------------------------------------------------- HI All, I have a problem when running timer with EL expression on JBPM 4.4 snapshot. I use an EL expression #{provisioningService.checkStatusDelay} that return a duration string like "2 minutes" Previously on JBPM 4.3, the EL gets evaluated correctly and timer works as expected but now I get the following error on 4.4 snapshot. > > 09:15:26,535 ERROR [ExecuteJobCmd:42] exception while executing 'ExecuteActivityMessage[59]' > > org.jbpm.api.JbpmException: Invalid basedate type: #{provisioningService.checkStatusDelay} is of type java.lang.String. Only Date and Calendar are supported > > at org.jbpm.pvm.internal.cal.Duration.calculateDueDate(Duration.java:131) > > at org.jbpm.pvm.internal.job.TimerImpl.setDueDateDescription(TimerImpl.java:75) > > at org.jbpm.pvm.internal.model.ScopeInstanceImpl.createTimer(ScopeInstanceImpl.java:305) > > at org.jbpm.pvm.internal.model.ScopeInstanceImpl.initializeTimers(ScopeInstanceImpl.java:334) > > at org.jbpm.pvm.internal.model.ExecutionImpl.createScope(ExecutionImpl.java:264) > > at org.jbpm.pvm.internal.model.op.TransitionStartActivity.perform(TransitionStartActivity.java:82) > > at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:671) > > at org.jbpm.pvm.internal.model.op.ExecuteActivityMessage.execute(ExecuteActivityMessage.java:46) > > at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:76) > > at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:42) > > > > Is this a bug or the expected behavior? Thank you. Regards, Nugroho -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549798#549798] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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[JBoss Messaging] - Is JBoss polling for messages on a remote queue?

by Anne Forumer

Anne Forumer [http://community.jboss.org/people/forumer] created the discussion "Is JBoss polling for messages on a remote queue?" To view the discussion, visit: http://community.jboss.org/message/549793#549793 -------------------------------------------------------------- When configured to receive messages from a remote queue, Is JBoss polling the remote queue? Where can I see more details of this process and what are the different knobs available to tune it? Thanks -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549793#549793] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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Re: [jboss-user] [JBoss Microcontainer Development] - VFS3 and symlinks

by Marko Strukelj

Marko Strukelj [http://community.jboss.org/people/mstruk] replied to the discussion "VFS3 and symlinks" To view the discussion, visit: http://community.jboss.org/message/549790#549790 -------------------------------------------------------------- I don't think we have any performance tests in VFS yet. I'm also not aware of any JBoss projects performance testing how-to. So here are a few things you want to have in mind specifically for testing symlink impact on performance. First, you'll need to create a lot of symlinks, it's best they point to different files (to avoid filesystem caches) - so maybe create one directory with randomly named files and one directory with corresponding symlinks. Put a filename as content of each file. Then use VFS on directory containing symlinks and visitor to iterate over them, read each virtual file - check that the content matches the name. To compare the result, test nonsymlink access - delete the temp dirs and recreate just the files again using random names. Use VFS on directory containing files. So ... the important thing is to try and neutralize the effect of filesystem caches, although in real life situations there will be a filesystem cache so does it really make sense to avoid it while testing? It depends on what you want to measure really. The question is how realistic scenario the described test would be - having tons of symlinks. It's actually quite unrealistic as you typically don't go create symlinks for individual files, but for whole directories, so a test where the symlinks directory is actually a symlink to files directory is more realistic, but in this case again you benefit from filesystem caches. I'd say - just cover all the scenarios :) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549790#549790] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 1 month

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jboss-user June 2010