[JBoss JIRA] Commented: (JBCACHE-1041)
by Galder Zamarreno (JIRA)
Tutorial - GUI/beanshell
block if node modified within transaction and node status queried via GUI
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[ http://jira.jboss.com/jira/browse/JBCACHE-1041?page=comments#action_12361113 ]
Galder Zamarreno commented on JBCACHE-1041:
-------------------------------------------
Manik, I'm working refactoring the tutorial to fit PojoCache tutorial into it too,
so I might as well deal with this JIRA too?
>
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> ----------------------------------------------------------------------------------------------------
>
> Key: JBCACHE-1041
> URL: http://jira.jboss.com/jira/browse/JBCACHE-1041
> Project: JBoss Cache
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 2.0.0.CR1
> Reporter: Galder Zamarreno
> Assigned To: Galder Zamarreno
> Priority: Minor
> Fix For: 2.0.0.CR2
>
>
> Instructions:
> - add a node to the cache
> - start a transaction
> - do a put on that node
> - clicking on the node via the GUI to check that the node has not been
> updated blocks both the GUI and the beanshell. This is due to not being able to
> acquire the read lock on the node to show it.
> - Also, once the exception is thrown, the GUI/beanshell stops which shouldn't.
> Solution:
> - Updates on the GUI should be handled in a different thread so that it does
> not block the shell? While the shell is blocked, the current transaction cannot be
> committed, leaving the user no option.
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17 years, 4 months
[JBoss JIRA] Updated: (JBCACHE-1041)
by Galder Zamarreno (JIRA)
Tutorial - GUI/beanshell
block if node modified within transaction and node status queried via GUI
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[ http://jira.jboss.com/jira/browse/JBCACHE-1041?page=all ]
Galder Zamarreno updated JBCACHE-1041:
--------------------------------------
Summary:
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
was:
Tutorial
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
>
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> ----------------------------------------------------------------------------------------------------
>
> Key: JBCACHE-1041
> URL: http://jira.jboss.com/jira/browse/JBCACHE-1041
> Project: JBoss Cache
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 2.0.0.CR1
> Reporter: Galder Zamarreno
> Assigned To: Galder Zamarreno
> Priority: Minor
> Fix For: 2.0.0.CR2
>
>
> Instructions:
> - add a node to the cache
> - start a transaction
> - do a put on that node
> - clicking on the node via the GUI to check that the node has not been
> updated blocks both the GUI and the beanshell. This is due to not being able to
> acquire the read lock on the node to show it.
> - Also, once the exception is thrown, the GUI/beanshell stops which shouldn't.
> Solution:
> - Updates on the GUI should be handled in a different thread so that it does
> not block the shell? While the shell is blocked, the current transaction cannot be
> committed, leaving the user no option.
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17 years, 4 months
[JBoss JIRA] Updated: (JBCACHE-1041) Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
by Galder Zamarreno (JIRA)
Tutorial - GUI/beanshell block if node modified within transaction and
node status queried via GUI
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[ http://jira.jboss.com/jira/browse/JBCACHE-1041?page=all ]
Galder Zamarreno updated JBCACHE-1041:
--------------------------------------
Summary:
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
was:
Tutorial - GUI/beanshell block if node modified within transaction and
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: JBCACHE-1041
> URL: http://jira.jboss.com/jira/browse/JBCACHE-1041
> Project: JBoss Cache
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 2.0.0.CR1
> Reporter: Galder Zamarreno
> Assigned To: Galder Zamarreno
> Priority: Minor
> Fix For: 2.0.0.CR2
>
>
> Instructions:
> - add a node to the cache
> - start a transaction
> - do a put on that node
> - clicking on the node via the GUI to check that the node has not been
> updated blocks both the GUI and the beanshell. This is due to not being able to
> acquire the read lock on the node to show it.
> - Also, once the exception is thrown, the GUI/beanshell stops which shouldn't.
> Solution:
> - Updates on the GUI should be handled in a different thread so that it does
> not block the shell? While the shell is blocked, the current transaction cannot be
> committed, leaving the user no option.
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17 years, 4 months
[JBoss JIRA] Updated: (JBCACHE-1041) Tutorial
by Galder Zamarreno (JIRA)
Tutorial -
GUI/beanshell block if node modified within transaction and node status
queried via GUI
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[ http://jira.jboss.com/jira/browse/JBCACHE-1041?page=all ]
Galder Zamarreno updated JBCACHE-1041:
--------------------------------------
Summary:
Tutorial
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
was:
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> Tutorial
Tutorial - GUI/beanshell block if node modified within transaction and node status queried via GUI
> ------------------------------------------------------------------------------------------------------------
>
> Key: JBCACHE-1041
> URL: http://jira.jboss.com/jira/browse/JBCACHE-1041
> Project: JBoss Cache
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 2.0.0.CR1
> Reporter: Galder Zamarreno
> Assigned To: Galder Zamarreno
> Priority: Minor
> Fix For: 2.0.0.CR2
>
>
> Instructions:
> - add a node to the cache
> - start a transaction
> - do a put on that node
> - clicking on the node via the GUI to check that the node has not been
> updated blocks both the GUI and the beanshell. This is due to not being able to
> acquire the read lock on the node to show it.
> - Also, once the exception is thrown, the GUI/beanshell stops which shouldn't.
> Solution:
> - Updates on the GUI should be handled in a different thread so that it does
> not block the shell? While the shell is blocked, the current transaction cannot be
> committed, leaving the user no option.
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17 years, 4 months
[JBoss JIRA] Created: (EJBTHREE-946) StatefulTreeCache does not properly segregate deployments
by Brian Stansberry (JIRA)
StatefulTreeCache does not properly segregate deployments
---------------------------------------------------------
Key: EJBTHREE-946
URL: http://jira.jboss.com/jira/browse/EJBTHREE-946
Project: EJB 3.0
Issue Type: Bug
Components: Clustering
Affects Versions: AS 4.2.0 CR2
Reporter: Brian Stansberry
Assigned To: Brian Stansberry
Fix For: AS 4.2.0 GA
StatefulTreeCache is using Container.getEjbName() as the first element in a bean node's Fqn. This is insufficient as that's not unique across deployments. If you deploy 2 jars and both have an ejb named Foo, when one of the jars is undeployed, the /Foo region is removed from the cache, which is unacceptable.
StatefulSessionFilePersistenceManager solves this by adding a UID to name of the directory where it stores files, but that is inadequate for clustered beans, since all nodes in the cluster need to arrive at the same Fqn.
Likely solution is to prefix the ejb name with something built up a la StatefulContainer.getDeployment().getScopedKernelName(), i.e.
[ear=xyz.ear,]jar=abc.jar,StatefulBean
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17 years, 4 months