July 2007 - jboss-user - Jboss List Archives

[JBossCache] - Re: very slow bdbje loader implementation (CR3)

by manik.surtani＠jboss.com

"srnm" wrote : | Am I correct in thinking that the FQN is really the "key" and that the fanout of actual keys underneath should be kept very small? | Correct. This will help you achieve maximum concurrency in the cache. "srnm" wrote : | Do the jdbc loaders update a row/single key in a node at a time? If so, how do they support the semantics of the cache? | By using a separate shared lock on the Fqn. See, for example, line 181 in JDBCCacheLoader "srnm" wrote : | Are there any hints recorded as to how to design a cache structure for optimal performance? It depends. Where are your bottlenecks? Is it in concurrency, replication or cache loading? :-) Either way though, use the tree structure fully, don't put too much in each node. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064512#4064512 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064512

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[Messaging, JMS & JBossMQ] - Re: Using external messaging Provider with JBOSS server

by adrian＠jboss.org

Were you born lazy? 1) This is a HIJACK. You are not helping the original poster of the question so why are you on his thread? 2) This forum does not exist to "provide link"s because you can't be bothered doing your own research or reading the documentation. WE ARE NOT SEARCH ENGINES. 3) The question about SonicMQ was answered (yet again somebody not bothering to do their own search!) only last week in this forum. - FIND IT YOURSELF View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064511#4064511 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064511

19 years

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[JBoss Messaging] - Delaying delivery of a message

by rodgerca

Is there any way of delaying delivery of a message to a message bean? I want to send the message to a queue but make sure there is a delay of 30 secs before it reaches the bean. I can't seem to find anything in the JMS API... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064510#4064510 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064510

19 years

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[JBoss Seam] - Seam on Tomcat 5.5 -> only Questions...

by Stateless Bean

Hi, I got few questions about Seam. 1. Can I run full Seam 1.2.1GA on Tomcat 5.5.16, with EJB 3.0? 2. If I can, where can I find full info how to create Eclipse project configured for tomcat? 3. If I can, where can I find some tutorial to do it? (I found in doc, this topic: "21.3. Configuring Seam in Java SE, with the JBoss Embeddable EJB3 container", is this it?) 4. What type of package should be deployed on tomcat War/Ear? I think war, but I'm not sure.:P 5. Can I create in Seam-Gen project for eclipse and tomcat serwer? 6. Witch examples explaning using seam on tomcat? Thanks a lot! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064509#4064509 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064509

19 years

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[JBoss jBPM] - inject datasource into Action

by gogoasa

Hello, I would like to have something like : public class OnStartAction implements ActionHandler { | Datasource datasource; | | ... | } And I would like to have the "datasource" property injected by jBPM. I haven't actually found a direct solution. What I can do at this point is to add this declaration to jbpm.cfg.xml : <bean name="extra-datasource" class="javax.sql.Datasource" singleton="true"> | <constructor factory-class="fr.bnf.entrychain.jbpm.actions.helper.TestDatasourceFactory" method="lookupDatasource"> | </constructor> | </bean> ... and have the following code inside the action : ds = (DataSource) ctxt.getJbpmContext().getObjectFactory().createObject("extra-datasource"); I don't like this solution because it's not very DI-compliant. Some injection may be done by mocking the whole jbmcontext.objectfactory... object graph but I would kind of bet there's a simpler solution. Thanks for any ideas. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064508#4064508 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064508

19 years

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[JBoss Portal] - Re: portal-migration autocommit exception

by k3nnymusic

I am using mysql 5 and I'm removed STRICT_TRANS_TABLES from my.ini View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064507#4064507 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064507

19 years

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[JBoss Seam] - Re: jboss-el limitations for lvals?

by jcruise

If I understand your quetion correctly, it wasn't used to directly set the value on a ValueHolder, it was setting a parameter on a facelet source tag: e.g. not | <h:inputText value="#{a? a: b}" /> | but more like: | <sl:myInputField value="#{a? a: b}" label="..." /> | | <ui:composition xmlns-"...> | <h:inputText value="#{value}" /> | </ui:composition> | if that helps :) - I don't have the original code to hand any more. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064506#4064506 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064506

19 years

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[Messaging, JMS & JBossMQ] - Re: QueueDepth dropping to 0, Message Cache involved, NACK m

by adrian＠jboss.org

"syedtaj" wrote : | | 2007-07-15 20:34:10,968 34037115 TRACE [org.jboss.mq.server.BasicQueue] (UIL2(SocketManager.MsgPool@a425da client=10.0.10.76:1057)#44:) acknowledge AcknowledgementRequest:NACK,QUEUE.dispatchToNodeQueue,ID:80-11845305690466087 40564 org.jboss.mq.server.PersistentQueue(a)12da4a6{id=QUEUE.dispatchToNodeQ | ueue} | A NACK is a negative acknowledgement. i.e. the client did not accept the message. You can see it putting the message back in the queue for somebody else to process. anonymous wrote : | 2007-07-15 20:34:10,976 34037123 TRACE [org.jboss.mq.server.BasicQueue] (UIL2(SocketManager.MsgPool@a425da client=10.0.10.76:1057)#44:) Restoring message: 4911 msg=4523 hard STORED PERSISTENT queue=QUEUE.dispatchToNodeQueue priority=4 lateClone=false hashCode=16957640 | anonymous wrote : | At this point, the queue depth rises but drops steadily again. | That's the expected behaviour if you think about. One client NACKs the message then another one receives it. Why the client is not acknowledging the messages it is receiving is something for you to determine. The rest of your post is irrelevant to that question. *GUESS 1": It's always rolling back because some process cannot complete. *GUESS 2": You forgot to commit the session, so only when the session is closed are the messages from the incomplete transaction NACKed. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064505#4064505 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064505

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[JBoss jBPM] - Data Persistence Question

by mailinator

Hi everyone, i was wondering if the persistence of the process in the database was done (or not) wih the data of the process. For example, if i have a process and in this process i have a task. The user give me some information (let's say that i place this information in an object with booleans and arrays). Is that information persisted in the database with the process instance ? If not, do you have any idea how it could be done ? Thanks for considering my request, Regards, O.M. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064504#4064504 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064504

19 years

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[JBoss jBPM] - Re: JBPM - concurrent process execution fails

by efip10

Koen, Since there's quite a lot of stuff, I'd rather have it sent by email than posted. May I use koen.aers(a)jboss.com for that? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064503#4064503 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064503

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jboss-user July 2007