March 2007 - jboss-user - Jboss List Archives

[JBoss jBPM] - Newbie question : Process Instances

by viniciuscarvalho

Hello there! I've just started with jBPM, I'm reading the docs and checking the forums, but I have an immediate question that I need to feedback my project stakeholder: Does jBPM supports multiple applications accessing the same project instance? I mean, could I have several web apps sharing the same project instance (most of them will be created with Seam)? Regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031042#4031042 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031042

19 years, 1 month

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[JBoss jBPM] - Re: Scheduled TaskInstances within a ProcessInstance?

by perrylucas

Hmm, yeah I guess that makes sense... for some reason I had it set in my mind that since all the task instances for a process instance weren't created from the get go, that I wasn't going to be able to plan ahead, but obviously the process definition itself could be accessed runtime! Thanks for the reminder. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031040#4031040 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031040

19 years, 1 month

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[JBoss Portal] - Re: Getting user and group information from withing a portle

by thomas.heute＠jboss.com

If you want to go the JSR 168 way and being independent of any portal you have no choice but going with bvogt solution. There is no User object that is defined by the spec. As he said, the username can act as an id. In theory you could have a portal vendor that doesn't associate that username with an id number. (without talking about performance) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031039#4031039 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031039

19 years, 1 month

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[JBoss Seam] - Re: Will anyone volunteer to create Seam logo?

by christian.bauer＠jboss.com

Uhm, I'm not sure the Red Hat brand book allows random logos for products (in other words: No way). So please don't spend time on this, write code and contribute something else. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031038#4031038 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031038

19 years, 1 month

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[Messaging, JMS & JBossMQ] - Re: Queue - I can send but cannot receive

by weston.price＠jboss.com

To do a receive you will need to call start() on the connection. Otherwise, messages will not be delivered. The reason the MDB works is because this is done automagically under the hood for you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031036#4031036 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031036

19 years, 1 month

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[JBossWS] - Re: How to retrieve my WebServices' URLs?

by yurimorais

I know the URLs are available at http://localhost:8080/jbossws/services, but I want that the component itself retrieve its own URL for after that, call my persistence service sending this URL. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031034#4031034 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031034

19 years, 1 month

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[JBoss Portal] - Re: Getting user and group information from withing a portle

by kreilly

Yes, your right. I hadn't thought of that. But my question is more along the lines of what is the best practice? Is it possible to confine myself to the javax.portlet interfaces and get a user object. If not why? Is this a shortcoming of the portlet API or am I missing something? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031033#4031033 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031033

19 years, 1 month

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[Messaging, JMS & JBossMQ] - Queue - I can send but cannot receive

by vitor_b

Hello JBoss: 4.0.5 GA I'm still facing some problems working with JMS. The last problem is that i cannot receive message from queue. I can send it, but cannot receive it later. All from mothod inside simle stateless session bean. This method works in a transaction (Container, Required). First getting stuff InitialContext ictx = new InitialContext(); | ConnectionFactory cf = (ConnectionFactory) ictx.lookup("java:JmsXA"); | Connection con = cf.createConnection(); | Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE); | | Queue queue = (Queue ) ictx.lookup("queue/testQueue"); | | logger.info(queue.getQueueName()); Now we can perform some operations on queue: First we can send message: MessageProducer sender = session.createProducer(queue); | | Order order = new Order(); | order.setOrderId("orderId"); | | Message message = session.createObjectMessage(order); | | sender.send(message); | logger.info("Message has been sent"); Sending messages works fine. Now i would like to receive one message: MessageConsumer consumer = session.createConsumer(queue); | Message m = consumer.receiveNoWait(); | | if (m == null){ | logger.error("m is null"); | }else{ | logger.info("got message, yupi"); | } But I cannot get message from queue "testQueue". Everytime single time i get null. Queue depth is huge now after so many tries :( I deployed MDB, and that MDB was able to consume messages from this queue. I have no idea what i'm doing wrong. Any sugestions? Thank you for all your replies in advance. vitor_b View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031032#4031032 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031032

19 years, 1 month

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[JBoss Portal] - Re: 2 identical portlets in the same page

by chris.laprun＠jboss.com

PeterJ is correct. portal_man, maybe reading the JSR-168 specification would be benefitial... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031031#4031031 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031031

19 years, 1 month

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[Messaging, JMS & JBossMQ] - Re: import org.jboss.mq.server.jmx.Queue

by vitor_b

Hello I have a solution for you. The key is JMX API. As you know there is a MBean which you can view using jboss jmx console. One thing we have to do is to acces that MBean. Here is some code i have written for you: String domain = "jboss.mq.destination"; | String service = "service=Queue"; | String name = "name=testQueue"; | | String stringObjectName = domain + ":" + service + "," + name; | | MBeanServer server = MBeanServerLocator.locateJBoss(); | | try{ | ObjectName queueObjectName = ObjectName.getInstance(stringObjectName); | | org.jboss.mq.server.jmx.QueueMBean queueMBean = | (org.jboss.mq.server.jmx.QueueMBean) MBeanServerInvocationHandler.newProxyInstance( | server, | queueObjectName, | org.jboss.mq.server.jmx.QueueMBean.class, | false | ); | | logger.info("queue depth: " + queueMBean.getQueueDepth()); | | }catch (Exception e){ | logger.info("cannot get depth of the queue: " + e.getMessage(),e); | } When you have a proxy then you can get all queue properties by calling method: getNameOfAttribute (ex. queueMBean.getQueueDepth();) These three strings set up at the begining are taken from jmx-console page for MBean monitoring Queue. If you have any questions, just ask. As a reward please look at my question (Queue - I can send but cannot receive) i'm going to write right now. Since you are working with queues maybe you will be able to help me. Take care vitor_b View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031029#4031029 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031029

19 years, 1 month

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jboss-user March 2007