January 2007 - jboss-dev-forums - Jboss List Archives

[Design of Messaging on JBoss (Messaging/JBoss)] - Re: JBMESSAGING-674 - Propagating changes on ClusteredConnec

by timfox

"clebert.suconic(a)jboss.com" wrote : ConnectionFactoryJNDIMapper::onReplicationChange is calling updating ServerCFEndpoing::updateClusteredClients... | | onReplicateChange is also setting the new LoadBalancing when the data is being changed. | | ClusterViewUpdateTest::testUpdateConnectionFactory is testing updates on CFs... it kills the server and verifies if the connectinFactory was changed. | | Test was passing for me on Friday. | I don't see how this could be the case. Think about it, if a server crashes then the connection factories will not get undeployed. If you are only updating the view when connection factory is deployed / undeployed then how can the client update be happening? What am I missing? anonymous wrote : | | I didn't want MessageCallbackHandler to also take care of ConnectionFactories... I thought the dependency would be wrong. | | This is fine, but has nothing to do with the point I am making. I am just saying that creating a new interface is redundant since you are not calling the methods polymorphically. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004614#4004614 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004614

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: JBMESSAGING-674 - Propagating changes on ClusteredConnec

by clebert.suconic＠jboss.com

ConnectionFactoryJNDIMapper::onReplicationChange is calling updating ServerCFEndpoing::updateClusteredClients... onReplicateChange is also setting the new LoadBalancing when the data is being changed. ClusterViewUpdateTest::testUpdateConnectionFactory is testing updates on CFs... it kills the server and verifies if the connectinFactory was changed. Test was passing for me on Friday. anonymous wrote : Quote: | | I didn't want MessageCallbackHandler to also take care of ConnectionFactories... I thought the dependency would be wrong. | | | I don't understand what you're saying. Could you please elucidate? I understood you were discussing the idea of the new Callback interface. I didn't want to treat ConnectionFactoryUpdates and MessageReceiving on the same classes. that's all. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004610#4004610 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004610

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: JBMESSAGING-674 - Propagating changes on ClusteredConnec

by timfox

"clebert.suconic(a)jboss.com" wrote : | | | Are you sure about this? I have testcases about this... a testcase that gets the ConnectionFactory updated when a new server joins / leaves the cluster. | | Yep. You need to test when a node crashes (not leaves cleanly), when it crashes it will not undeploy the connection factories first, unlike a clean exit. So if you do not update the failover maps on node join leave you have a problem. anonymous wrote : | I didn't want MessageCallbackHandler to also take care of ConnectionFactories... I thought the dependency would be wrong. I don't understand what you're saying. Could you please elucidate? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004608#4004608 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004608

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: JBMESSAGING-674 - Propagating changes on ClusteredConnec

by clebert.suconic＠jboss.com

"timfox" wrote : | 1. The update information is sent from server to client in a ConnectionFactoryUpdateMessage instance. This needs to be wrapped in a MessagingMarshallable, otherwise we can't version it. | Ok... I will change this. "timfox" wrote : | 2. ServerConnectionFactoryEndpoint::updateclusteredClients() is currently only called when a connection factory is deployed / undeployed. It is not called when a node joins or leaves the cluster. It needs to be called in this case too. | Also you need to add tests to check that the update occurs in this situation. | Are you sure about this? I have testcases about this... a testcase that gets the ConnectionFactory updated when a new server joins / leaves the cluster. "timfox" wrote : | 3. Why have you made MessageCallbackHandler and ConnetionFactoryCallbackHandler implement the same (new) interface (CallbackHandler) ? This seems redundant since they are never called polymorphically anyway. | I didn't want MessageCallbackHandler to also take care of ConnectionFactories... I thought the dependency would be wrong. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004607#4004607 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004607

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[Design of JBoss/Tomcat Integration] - Need the context classloader after create

by smil

Hi, I've tried to create an easy per deployment logging possibility without many fuss with package prefixes / repository selectors / TCLFilter etc. This service will look for a log4j.xml or .prop in the META-INF directory of all deployments, and create and register the logger for the deployment. I'm almost finished, but one part is missing: Web deployments does not publish the context loader before 'start' step, but the classes (and loggers) are created in the 'create' step. Basically this means I cannot identify the deploymentinfo from the thread's classloader. Is there a reason why the context loader only set at the end of create into the webmetadata? Or is it a way around this 'limitation'? You can have a look at my code at: hxxp://212.52.164.42/jboss/ Any help welcome! Cheers, Tamas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004568#4004568 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004568

19 years, 2 months

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[Design of JBoss Web Services] - Re: JBWS-1464 - Adding MTOM support to WSDL To Java - Design

by darran.lofthouse＠jboss.com

The process of generating the WSDL from the SEI is covered by a separate Jira task: - [url] http://jira.jboss.com/jira/browse/JBWS-1466[/url] View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004514#4004514 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004514

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[Design of JBoss Web Services] - Re: JBWS-1464 - Adding MTOM support to WSDL To Java - Design

by noel.rocher＠jboss.com

In practice, we should make simple for users to generate a wsdl. What they are used to do today when the wsdl is not trivial : - write a java interface that is a copy of the SEI but with all attachment params replaced with String params. - generate the wsdl with wtools from this interface - make simple changes to wsdl to replace string type by what is required for wstools to detect attachments - test if client side is correctly generated from this wsdl - test if the server side is working with this stubs calls View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004500#4004500 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004500

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[Design of JBoss Web Services] - Re: JBWS-1464 - Adding MTOM support to WSDL To Java - Design

by noel.rocher＠jboss.com

anonymous wrote : 1 - Map all binary types to javax.activation.DataHandler | | A global configuration option can be set to switch on MTOM mapping and all types that are based on xs:base64Binary or xs:hexBinary can be mapped to javax.activation.DataHandler. I see base64Binary data that should not be considered as attachment. It's a type that is often used for IDs. For exemple, you can have an operation with an ID as argument and an attachment as a result. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004492#4004492 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004492

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portlet with ajax

by m.heidari

Hi, I want to write a portlet by ajax technology but I don't know how can I do this. if any one have an example please help me. Thanks in advance

19 years, 2 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: Non connected remoting clients throwing java.lang.Except

by ovidiu.feodorov＠jboss.com

We'll use remoting's CannotConnectException. According their documentation: "Clustering layers can rely this exception to failover." View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004444#4004444 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004444

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jboss-dev-forums January 2007