August 2008 - jboss-user - Jboss List Archives

[Persistence, JBoss/CMP, Hibernate, Database] - Re: howto persist byte[] as varbinary?

by skajotde

Try org.hibernate.type.BinaryType and Type. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170919#4170919 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170919

17 years, 11 months

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[JBoss Messaging] - Re: What is better for a JMS request/response pattern?

by timfox

"clebert.suconic(a)jboss.com" wrote : I don't know your complete use case, but Temporary Queue is better. | | Topic -> your message would probably be sent to other internal queues that don't need to know about your message. And besides selector has some performance implications. | | | So... temporaryQueue is your choice. Topic subscription selectors are evaluated before the message gets to the subscription so they never go to any queues that don't need to know about your message. Selector really only has performance problems on a queue, not a topic. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170914#4170914 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170914

17 years, 11 months

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[JBoss Messaging] - Re: Best architecture practice for jboss messaging.

by timfox

I would use a topic. Each user can create a subscription when they join. If you want users to see chat messages sent while they were not connected, they can use a durable subscription. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170913#4170913 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170913

17 years, 11 months

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Automatically rejected mail

by Mail Delivery Subsystem

Your message was automatically rejected by Dovecot Mail Delivery Agent. The following reason was given: Quota exceeded

17 years, 11 months

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[JBoss Portal] - database issue

by taocore

I am using my firebird database. I create desktop.fdb under jboss-portal-2.6.6.GA\server\default\data\desktop, and create desktop-firebird-ds.xml under the deploy directory with the content: | <datasources> | <local-tx-datasource> | <jndi-name>DesktopDS</jndi-name> | <connection-url>jdbc:firebirdsql:local:${jboss.server.data.dir}${/}desktop${/}desktop.fdb</connection-url> | <driver-class>org.firebirdsql.jdbc.FBDriver</driver-class> | <user-name>sysdba</user-name> | <password><![CDATA[masterkey]]></password> | </local-tx-datasource> | </datasources> | There is one table called computer_t with one record in desktop.fdb. I have also placed the jaybird-full-2.1.6.jar under ${jboss_home}/server/default/lib I changed the HelloWorldPortlet to show something in the database. The code is: | protected void doView(RenderRequest rRequest, RenderResponse rResponse) throws PortletException, IOException, UnavailableException | { | rResponse.setContentType("text/html"); | PrintWriter writer = rResponse.getWriter(); | writer.write("Hello World!\n"); | Connection conn = null; | try | { | DataSource ds = (DataSource) new InitialContext().lookup("java:/DesktopDS"); | System.out.println("1111111111111"); | conn = ds.getConnection(); | System.out.println("222222222222222"); | String sql = "select * from computer_t"; | PreparedStatement s = conn.prepareStatement(sql); | System.out.println("3333333333333333"); | ResultSet rs = s.executeQuery(); | System.out.println("4444444444444444444"); | while (rs.next()) | { | System.out.println("55555555555555555555"); | String name = rs.getString(2); | writer.write(name + "\n"); | } | } catch (NamingException e) { | // TODO Auto-generated catch block | e.printStackTrace(); | } catch (SQLException e) { | // TODO Auto-generated catch block | e.printStackTrace(); | } | finally | { | if (conn != null) | { | try { | conn.close(); | } catch (SQLException e) { | // TODO Auto-generated catch block | e.printStackTrace(); | } | } | } | writer.close(); | } | After deploying it and navigate the browser to the default page. I found no record shown in the portlet. The debug info was printed on the console 1, 2, 3, 4 but no 5. After shut down the server, I use isql connect to the desktop.fdb, and found the record inserted before was lost. It seems that the portal clear my table. Any suggestions? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170903#4170903 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170903

17 years, 11 months

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[Installation, Configuration & DEPLOYMENT] - Re: Access Resources from webapp directory

by Broots

Hi Peter, Thank you for your response I've found myself another way to find the correct path : I will try the solution in the application this afternoon. Here is my possible solution : | ObjectName name = new ObjectName("jboss.system:service=MainDeployer"); | Collection<DeploymentInfo> c = (Collection<DeploymentInfo>) server.invoke(name, "listDeployed", new Object[] {}, new String[] {}); | for(Iterator<DeploymentInfo> i = c.iterator();i.hasNext();) { | DeploymentInfo d = i.next(); | if (d.url.toString().endsWith("my-ear.ear")) { | String dir = d.localUrl.getPath(); | File f = new File(dir + "-contents"); | if (f.exists()) { | System.out.println("OK"); | } | } | System.out.println(d.toString()); | } | | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170902#4170902 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170902

17 years, 11 months

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[JBoss jBPM] - How to define some additional attributes in ProcessDefinitio

by AllanZ

There is a sub system in my JavaEE application,this sub system manage the process definition.There is many entities in my applicatoin, like Document,Message and so on.Each process definition must define an attribute to describe what kind of entity will be send or received in this process. In xpdl,I can write an ExtendedAttribute in the process definition like this: | <ExtendedAttribute Name="entityType" Value="Message"/> | | | | | | | So,where should I write this attribute in jpdl? | | | | Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170899#4170899 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170899

17 years, 11 months

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[Beginners Corner] - Re: Problem in running jboss-4.0.5.GA

by rk.ranjan.singh＠gmail.com

Posted: Fri Jan 5, 2007 01:38 AM Post subject: Problem in running jboss-4.0.5.GA -------------------------------------------------------------------------------- Hi, I have installed jboss-4.0.5.GA in c drive, & the path is C:\jboss-4.0.5.GA & jdk's path is C:\jdk1.5. I have set environment variable JAVA_HOME C:\jdk1.5 JBOSS_HOME C:\jboss-4.0.5.GA Now i am running run.bat, i am getting following error, 'findstr' is not recognized as an internal or external command, operable program or batch file. What else need to do to run JBOSS application server. Please help me how can i solve this problem. Thanks in advance, mail to rk.ranjan.sing(a)gmail.com View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170895#4170895 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170895

17 years, 11 months

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[JBoss Messaging] - Re: Weird transaction error

by TheOverlord

I can confirm that adding <track-connection-by-tx/> to my JMS datasource file fixed the problem. It should look like this: | <tx-connection-factory> | <jndi-name>JmsXA</jndi-name> | <xa-transaction/> | <rar-name>jms-ra.rar</rar-name> | |  | <track-connection-by-tx/> | <connection-definition>org.jboss.resource.adapter.jms.JmsConnectionFactory</connection-definition> | <config-property name="SessionDefaultType" type="java.lang.String">javax.jms.Topic</config-property> | <config-property name="JmsProviderAdapterJNDI" type="java.lang.String">java:/DefaultJMSProvider</config-property> | <max-pool-size>20</max-pool-size> | <security-domain-and-application>JmsXARealm</security-domain-and-application> | </tx-connection-factory> | Arghhhhh, I can't believe that this was the cause of all my pain. How was I supooed to know that some obscure setting was causing all this commit/rollback and IllegalMonitorState exceptions !! It should be there by default. OMFG, I lost so much sleep over this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170894#4170894 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170894

17 years, 11 months

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[Installation, Configuration & DEPLOYMENT] - Re: Error in WARDeployer while starting JBoss AS 4.2.3

by jaikiran

anonymous wrote : Caused by: javax.xml.parsers.ParserConfigurationException: Feature 'http://apache.org/xml/features/xinclude' is not recognized. Have you packaged any xerces related jar files in your application? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4170892#4170892 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4170892

17 years, 11 months

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jboss-user August 2008