Bug 1038993 - Not possible change the object store type from hornetq to jdbc via cli commands
Summary: Not possible change the object store type from hornetq to jdbc via cli commands
Alias: None
Product: JBoss Enterprise Application Platform 6
Classification: JBoss
Component: Transaction Manager
Version: 6.2.0
Hardware: Unspecified
OS: Unspecified
Target Milestone: ER1
: EAP 6.3.0
Assignee: Ivo Studensky
QA Contact: Ondrej Chaloupka
Depends On:
TreeView+ depends on / blocked
Reported: 2013-12-06 10:16 UTC by Ondrej Chaloupka
Modified: 2014-06-28 15:28 UTC (History)
5 users (show)

In previous versions of JBoss EAP 6, changes to the object store type (from HornetQ to JDBC, or vice versa) through the CLI interface were not propagated correctly.

As a result, the object store would remain as initially set (which may have been the less desired option).

In this release the write handlers 'use-hornetq-store' and 'use-jdbc-store' have been enhanced to disable the other option when used and the object store used is always the chosen option.
Clone Of:
Last Closed: 2014-06-28 15:28:31 UTC

Attachments (Terms of Use)

External Trackers
Tracker ID Priority Status Summary Last Updated
JBoss Issue Tracker WFLY-3046 Major Resolved Not possible change the object store type from hornetq to jdbc via cli commands 2016-01-14 16:34 UTC

Description Ondrej Chaloupka 2013-12-06 10:16:30 UTC
When you have set the object store to be type of hornetq and then you change your mind to set it for jdbc object store the jboss-cli permits this operation but no change is propagated to model and XML file.

How to reproduce:
1) ./bin/standalone.xml (start eap 6.2.0.GA)
2) ./bin/jboss-cli.sh -c (connect to running eap)
2a) /subsystem=transactions:write-attribute(name=use-hornetq-store, value=true)
2b) :reload
2c) /subsystem=transactions/log-store=log-store:read-attribute(name=type)
2d) /subsystem=transactions:write-attribute(name=use-jdbc-store, value=true)
2e) :reload
2f) /subsystem=transactions/log-store=log-store:read-attribute(name=type)
 The object store stays to be set to hornetq and no change happens in the standalone.xml file.

Comment 1 Ivo Studensky 2014-02-27 07:57:37 UTC
You need to disable 'use-hornetq-store' first as TransactionSubsystemXMLPersister prefers the hornetq store to the jdbc store, see the code snippet below:

if(node.hasDefined(CommonAttributes.USEHORNETQSTORE) && node.get(CommonAttributes.USEHORNETQSTORE).asBoolean()) {
} else if (node.hasDefined(CommonAttributes.USE_JDBC_STORE) && node.get(CommonAttributes.USE_JDBC_STORE).asBoolean()) {

Other possibility would be to enhance 'use-hornetq-store' and 'use-jdbc-store' write handlers to disable the opposite option.

Comment 2 Brian Stansberry 2014-03-01 00:05:28 UTC
The workaround for this is to change the other attribute before reloading, probably best to do it in a batch.

Comment 3 Ivo Studensky 2014-03-26 14:47:41 UTC
Created PR:

Comment 4 Ondrej Chaloupka 2014-04-16 10:37:48 UTC
Ok, it works for me now. Checked on EAP 6.3.0.ER1.
Thank you.

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