May 2009 - jboss-dev-forums - Jboss List Archives

[Design of JBoss ESB] - Re: Failover MessageRedelivery

by prasha8

Hi Daniel Can you pls tell me how did u sort out the webservice redelivery issue? I am also trying to do something similar 1. get message, transform the message 2. call external webservice to post the message via SoapClient action Trying to figure out 1. how do i handle "network / webservice unavailability" issues 2. How do handle any buinsess fault thrown by the external service.. need to resubmit the message again View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233805#4233805 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233805

16 years, 10 months

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[Design of JBoss ESB] - Re: redelivery

by prasha8

Hi Mark How does the redelivery work for external webservice call? If i use SoapClient action to invoke the webservice and assuming the webservice is down, 1. how can i ensure the redelivery of the message? how does jbossESB work for webservices in this case? Regards View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233803#4233803 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233803

16 years, 10 months

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[Design the new POJO MicroContainer] - Warning for potential parameter matching issues

by jaikiran

Just recently a user found an issue with the AS 5.1.0 GA http://www.jboss.org/index.html?module=bb&op=viewtopic&t=156075 The issue is similar to what has been discussed sometimes earlier http://www.jboss.org/index.html?module=bb&op=viewtopic&t=92698 http://lists.jboss.org/pipermail/jboss-development/2009-April/014085.html As discussed in those posts, its not possible to correctly figure out the constructor/method that is to be used. But i believe, its possible to write out a meaningful WARN message warning developers of a potential issue with the configuration because of the presence of multiple constructors/method that are a possible match. The issue in AS 5.1.0 GA could have been caught earlier had there been such a WARN message. In the previous forum discussion there was a task which talked about adding this WARN message https://jira.jboss.org/jira/browse/JBMICROCONT-40. The issue is actually resolved, but there are no WARN messages generated for the faulty configurations. Maybe something more has to be done? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233802#4233802 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233802

16 years, 10 months

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[Design of JBoss jBPM] - schema updates

by tom.baeyens＠jboss.com

Here are a couple of schema updates that I am committing: Removed 2 columns in JBPM4_EXECUTION: <property name="transitionSourceName" column="TRANSRC_" /> | <property name="transitionSourceIndex" column="TRANSRCIDX_" /> | Removed a couple of columns in JBPM4_JOB <property name="signalName" column="SIGNAL_" /> | <property name="info" column="INFO_" /> | <property name="processDefinitionId" column="PROCDEF_" /> | <property name="activityName" column="ACT_" /> | <property name="transitionIndex" column="TRIDX_" /> | <property name="eventName" column="EVENT_" /> | <property name="eventListenerIndex" column="EVTLSTIDX_" /> | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233800#4233800 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233800

16 years, 10 months

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[Design of JBoss ESB] - Supporting entry-point

by Kevin.Conner＠jboss.com

We are intending to extend the BusinessRulesProcessor to support the entry-point API, as part of the following task. https://jira.jboss.org/jira/browse/JBESB-2273 We need to get a better understanding of what is possible as well as what needs to supported, and are intending to discuss this with the drools team at J1 next week. In the meantime it would be good to get others opinions of what needs to be done, for example Jeff added the following comment to the JIRA. Jeff DeLong - 27/May/09 01:08 PM There is a little more to this potentially than just configuring the names of a entry points in a single service. Entry points are relative to the StatefulKnowledgeSession. They allow for multiple event streams to populate the working memory. So for example the Order service could be configured to use the OrderStream, and a Customer service would be configured to use the CustomerStream. A third service would then be configured to create the StatefulKnowledgeSession and place this object in some location where it could be looked up and used to create the entry points by the other two services. This capability is perhaps not necessary as part of the Tech Preview, but should be kept in mind when designing the entry point logic. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233775#4233775 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233775

16 years, 10 months

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[Design the new POJO MicroContainer] - Re: Moving microcontainer -> kernel

by kabir.khan＠jboss.com

"david.lloyd(a)jboss.com" wrote : OK, I may not agree that this is "right" but it is what it is. I think there's one thing we can agree on though - the parameter ought to have a more accurate name, like "beanName" or "beanIdentifier" rather than just "bean", because "bean" implies an expectation that you're passing in the actual bean object in question rather than its identifier. I'm working on improving the javadocs, so that is something I can look into View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233745#4233745 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233745

16 years, 10 months

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[Design of Management Features on JBoss] - Re: How to Expose MBean Invocation Stats into admin-console?

by scott.stark＠jboss.org

Just set the ctor on the bean meta data to use the JBossASKernel.AlreadyInstantiated ctor metadata. I think we are doing this elsewhere for the situation you describe. | public static class AlreadyInstantiated extends AbstractConstructorMetaData | { | private static final long serialVersionUID = 1L; | | private Object bean; | | public class Factory | { | | public Object create() | { | return bean; | } | } | | public AlreadyInstantiated(Object bean) | { | this.bean = bean; | this.setFactory(new AbstractValueMetaData(new Factory())); | this.setFactoryClass(Factory.class.getName()); | this.setFactoryMethod("create"); | } | } | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233735#4233735 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233735

16 years, 10 months

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[Design of Management Features on JBoss] - Re: How to Expose MBean Invocation Stats into admin-console?

by ALRubinger

The problem now is that I've added a metadata attachment, whereas I need to be adding the object itself. As it's this object which I'll later inject into the EJB3 Code and invoke upon it to update the stats. S, ALR View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233732#4233732 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233732

16 years, 10 months

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[Design of Management Features on JBoss] - Re: How to Expose MBean Invocation Stats into admin-console?

by ALRubinger

Aha, works now: final BeanMetaData bean = bmdb.getBeanMetaData(); | | // Add the attachment | du.addAttachment(BeanMetaData.class, bean); ...yielding: ManagedDeployment: vfszip:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.1.0.GA/server/default/deploy/ejbthree1677.jar/ | +++ ManagedComponent(name=org.jboss.ejb3.metrics.impl.BasicSessionMetrics, type=(ComponentType{type=MCBean, subtype=*}), compName=ejbthree1677.jar-metrics, attachment: org.jboss.ejb3.metrics.impl.BasicSessionMetrics | ++++++ properties: [removeCount, currentSize, maxSize, createCount, availableCount] | S, ALR View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233725#4233725 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233725

16 years, 10 months

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[Design of Management Features on JBoss] - Re: How to Expose MBean Invocation Stats into admin-console?

by scott.stark＠jboss.org

I would expect so, but let me do a quick test. Also, is this metrics instance going to be registered in the mc kernel under the name jboss.system:type=ALRTest? If not, the properties and operations will not be usable as these are accessed via a kernel bus using the component name. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233721#4233721 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233721

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jboss-dev-forums May 2009