July 2010 - jboss-user - Jboss List Archives

Re: [jboss-user] [Performance Tuning] - Jboss starts very slow

by Eugene Kashin

Eugene Kashin [http://community.jboss.org/people/kesson] replied to the discussion "Jboss starts very slow" To view the discussion, visit: http://community.jboss.org/message/553653#553653 -------------------------------------------------------------- Thank you, at least it gave me freedom to choose whether to update a schema or not. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553653#553653] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [jBPM] - Active Execution with executionId is null?

by Dmitry Buzdin

Dmitry Buzdin [http://community.jboss.org/people/buzdin] replied to the discussion "Active Execution with executionId is null?" To view the discussion, visit: http://community.jboss.org/message/553650#553650 -------------------------------------------------------------- Hi, I faced the similar problem during jBPM 4.3 Spring 3.0 prototyping. It is caused by missing <object class="org.jbpm.pvm.internal.id.DatabaseIdComposer" init="eager"/> statement in process engine descriptor. The problem in jBPM is that it silently skips situations when core services are not configured and missing. I suppose that it is not possible to create a proper Execution without IdComposer, but still this situation is silently ignored. Dmitry -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553650#553650] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [JBoss Portal] - Jboss Portal Installation 2.7.2 - Newbie Issues

by Piergiorgio Lucidi

Piergiorgio Lucidi [http://community.jboss.org/people/piergiorgiolucidi] replied to the discussion "Jboss Portal Installation 2.7.2 - Newbie Issues" To view the discussion, visit: http://community.jboss.org/message/553645#553645 -------------------------------------------------------------- I think that you have a problem with the PortalDS, this is the datasource for JBoss Portal. You have to check database settings. Hope this helps. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553645#553645] Start a new discussion in JBoss Portal at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [Datasource Configuration] - Oracle User Type Mappings

by jaikiran pai

jaikiran pai [http://community.jboss.org/people/jaikiran] replied to the discussion "Oracle User Type Mappings" To view the discussion, visit: http://community.jboss.org/message/553644#553644 -------------------------------------------------------------- > Bob Frapples wrote: > > > > {code} > > ((DataSource)ctx.getBean("dataSource")).getConnection.setTypeMap(MyMappings.TYPE_MAP); > > {code} > Try: Connection c = dataSource.getConnection(); org.jboss.resource.adapter.jdbc.WrappedConnection wc = (WrappedConnection) c; wc.getUnderlyingConnection().setTypeMap(MyMappings.TYPE_MAP); -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553644#553644] Start a new discussion in Datasource Configuration at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [Beginner's Corner] - Hot deploy problem with properties file

by Pratik Surti

Pratik Surti [http://community.jboss.org/people/pratiksurti] replied to the discussion "Hot deploy problem with properties file" To view the discussion, visit: http://community.jboss.org/message/553640#553640 -------------------------------------------------------------- Let's put it in this way: Properties file which contains key/value pairs for labeling and internationalization of your application. We can say Resource bundle file. EAR file which contains my application jar files, war files, configuration files which is currently deployed on JBoss AS. For e.g. my application server is up and running and for displaying a text box label (e.g. User Name) in Flex UI, accepts the value from properties file (Resouce Bundle file). Now I am making changes to the value present in the property file for any corresponding key (e.g. Your Name instead of User Name) and building the ear file and it is getting hot deployed in JBoss AS. Now according to the changes made in property file, it should be reflected on Flex UI for the particular text box after hot deploy in JBoss AS which is not happening at my end. I hope you understand the above scenario. Also the ref code: private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle(BUNDLE_NAME, new Locale(MYEnvironment.getValue("MYUtil", "PART_LOCALE"),localeCountry),Thread.currentThread().getContextClassLoader()); Consider "MYEnvironment.getValue()" part my own dynamic implementation. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553640#553640] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [jBPM Development] - History details

by Michael Wohlfart

Michael Wohlfart [http://community.jboss.org/people/mwohlf] replied to the discussion "History details" To view the discussion, visit: http://community.jboss.org/message/553630#553630 -------------------------------------------------------------- in HistoryProcessInstanceImpl i would like to have a setter for the key: public void setKey(String key) { this.key = key; } i am assigning a business key after the process already started and is stored in the history table so having this method would simplify things for me. Since there is a setter for the state property too I don't think this is a big deal... cheers Michael -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553630#553630] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [Beginner's Corner] - Hot deploy problem with properties file

by jaikiran pai

jaikiran pai [http://community.jboss.org/people/jaikiran] replied to the discussion "Hot deploy problem with properties file" To view the discussion, visit: http://community.jboss.org/message/553623#553623 -------------------------------------------------------------- What exactly do you mean by property file not hot deployed? How and who is reading the properties file? Can you post relevant code? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553623#553623] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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Re: [jboss-user] [jBPM] - Lazy loading of sub-process

by Michael Wohlfart

Michael Wohlfart [http://community.jboss.org/people/mwohlf] replied to the discussion "Lazy loading of sub-process" To view the discussion, visit: http://community.jboss.org/message/553619#553619 -------------------------------------------------------------- did you try executing your code within a command like described in https://community.jboss.org/thread/153892 this thread: > processEngine.execute(*new* Command() { > *public* Object execute(Environment env) { > // do your stuff here > *return* *null*; > } > }); > or open/close an environment like described in http://docs.jboss.com/jbpm/v4/devguide/html_single/#d0e3068 the docs ? Doing so should take care of the hibernate session and prevent LazyInitializationExceptions -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553619#553619] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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[JBoss Portal] - Jboss Portal Installation 2.7.2 - Newbie Issues

by Namrata Hangal

Namrata Hangal [http://community.jboss.org/people/namrata.hangal] created the discussion "Jboss Portal Installation 2.7.2 - Newbie Issues" To view the discussion, visit: http://community.jboss.org/message/553614#553614 -------------------------------------------------------------- Hi Just started working on Jboss Portal 2.7.2. Facing an issue with the installation. I've configured mysql 5 with the portal. 7 tables have been created in the database. When I start the server again, it displays the 500 internal error() message. I went through other discussions and tried some solutions like changing the java_opts to 512. But nothing seems to be working. Could anyone help me out with this? I've attached the server log file for reference. Thanks! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553614#553614] Start a new discussion in JBoss Portal at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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[jBPM] - Lazy loading of sub-process

by Fabio Spiga

Fabio Spiga [http://community.jboss.org/people/Spiga] created the discussion "Lazy loading of sub-process" To view the discussion, visit: http://community.jboss.org/message/553601#553601 -------------------------------------------------------------- Hi all, I have a problem in getting a subprocess reference from the main process instance. My code is the following: ProcessInstance processInstance = executionService.startProcessInstanceByKey("RPG"); ExecutionImpl ex_pi = ((ExecutionImpl) processInstance).findActiveExecutionIn("integr_doc"); ProcessInstance sub_pi = ex_pi.getSubProcessInstance(); assertNotNull(sub_pi); where "integr_doc" is the name of a subprocess The call to "getSubProcessInstance()" is succesful, but the object "sub_pi" throws an Exception if I try to read any property of it because it was lazy initialized and the session has been closed. I get the following exception: org.hibernate.LazyInitializationException <init> GRAVE: could not initialize proxy - no Session org.hibernate.LazyInitializationException: could not initialize proxy - no Session In order to resolve this problem, I have found only one solution: modifying the "jbpm.execution.hbm.xml" in "jbpm.jar" by adding the attribute "lazy=false" to the foreign-key "FK_EXEC_SUBPI". This is a very awful solution because I had to modify the original library! If I put a copy of "jbpm.execution.hbm.xml" in the classpath (in order to not modify the original library), JBoss AS try to map jBPM entity beans before the related classes are loaded, so it fails to start. Is there a way to get a subprocess instance more gracefully? Thank you in advance and sorry for my long thread... Fabio -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553601#553601] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 11 months

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jboss-user July 2010