November 2008 - jboss-dev-forums - Jboss List Archives

[Design of POJO Server] - Re: VFS Permissions - JBMICROCONT-149

by alesj

"anil.saldhana(a)jboss.com" wrote : Issues: | a) AOP uses vfsmemory:// pattern. Not sure about assigning perms to a codesource URL in memory. Maybe vfs real url may help. And there are others - assembled stuff --> vfs://. Plus users can add their own protocols. ;-) Dunno what to do about those, as they don't have logical 'real' representation. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189312#4189312 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189312

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[Design of POJO Server] - Re: VFS Permissions - JBMICROCONT-149

by alesj

"anil.saldhana(a)jboss.com" wrote : Will the "3j001-p6eal-fnhm0rta-1-fnhm1297-6" be the same across multiple runs? As you already discovered in update, no, it will not be the same, as this is GUID generated path in InMemoryClassesDeployer. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189311#4189311 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189311

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: Why ServerSessionImpl::doHandleCreateQueue is not callin

by ataylor

As far as i can see there are 2 main reasons. 1. security, if a destination doesn't exist then a client needs the correct security permissions to create a binding or mapping. 2. in regard to topics, there are initially no mappings, so you need to create a destination that queues can be bound to. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189299#4189299 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189299

17 years, 4 months

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[Design of POJO Server] - Re: VFS Permissions - JBMICROCONT-149

by anil.saldhana＠jboss.com

https://jira.jboss.org/jira/browse/JBAS-4154 is closed, now that the AS5 boots under a security manager. 302 tests got enabled now. I currently have 6-7 failing tests. Pending Items: a) JIRA issues open in EJBTHREE and Messaging for privileged blocks. b) Still the issue of VFSPermissions implying other perms. Issues: a) AOP uses vfsmemory:// pattern. Not sure about assigning perms to a codesource URL in memory. Maybe vfs real url may help. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189278#4189278 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189278

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: PagingManagerImpl::getPageStore

by clebert.suconic＠jboss.com

I made several tests around this method... you could have eventually few instances created and imediatly destroyed during an initial ramp up, but after the initial load... and the ConcurrentHashMap aways gave enough protection on the Store. Well... But anyway I have created a new method synchronized createPageStore on the Chunk Branch which is aways used in places where I don't need concurrent calls over the same store. When we create the queue now, the pageStore will be also created. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189272#4189272 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189272

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Bridging to Cluster

by bdavis

I am attempting to bridge two clustered queues, and am interested in the most efficient way to do so. I would like messages going from cluster 1 queue A to cluster 2 queue A to use a round robin approach when populating messages to the nodes. Why does the DefaultJMSProvider defined within hajndi-jms-ds.xml contain a connection to XAConnectionFactory rather than ClusteredXAConnectionFactory? Should I define a new JMSProviderLoader which will use a connection factory that I have setup to use the RoundRobinLoadBalancingFactory? Thanks, B View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189265#4189265 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189265

17 years, 4 months

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[Design of POJO Server] - Re: Missing dependency in jpa processing?

by wolfc

I would say that the tomcat injection container doesn't declare a dependency on the persistence unit. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189241#4189241 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189241

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - PagingManagerImpl::getPageStore

by clebert.suconic＠jboss.com

This comment was added into PagingManagerImpl: | //FIXME - this is not thread safe | public PagingStore getPageStore(final SimpleString storeName) throws Exception | { | PagingStore store = stores.get(storeName); | | if (store == null) | { | store = newStore(storeName); | | PagingStore oldStore = stores.putIfAbsent(storeName, store); | | if (oldStore != null) | { | store = oldStore; | } | | store.start(); | } | | return store; | } | stores is a ConcurrentHashMap, and the method is using putIfAbsent, getting the currentStore case it was already set. I don't think we need a synchronization here, since this method is used every time page is needed. The idea was to use the ConcurrentHashmap to avoid the synchronized block. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189229#4189229 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189229

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Why ServerSessionImpl::doHandleCreateQueue is not calling jo (Repost)

by clebert.suconic＠jboss.com

Maybe I'm confused on when addDestination should be called? But the fact is, if you call session.createQueue, you will have BindingRecords on the Journal, but not DestinationRecords. But other places, such as JMSServerManagerImpl are also calling addDestination. And actually, do we really need AddDestination records? couldn't we just have a single record (Binding(AddressName, QueueName))? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189226#4189226 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189226

17 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Why ServerSessionImpl::doHandleCreateQueue is not calling jo

by clebert.suconic＠jboss.com

Maybe I'm confused on when addDestination should be called? But the fact is, if you call session.createQueue, you will have Bindings on the Journal, but not Addresses. But other places, such as JMSServerManagerImpl are also calling addDestination. And actually, do we really need AddDestination records? couldn't we just have a single record (Binding(AddressName, QueueName))? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189226#4189226 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4189226

17 years, 4 months

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jboss-dev-forums November 2008