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Bug 1087608

Summary:	(6.4.0) management console - empty value for database transaction isolation in the JBoss EAP 6.2
Product:	[JBoss] JBoss Enterprise Application Platform 6	Reporter:	Leticia Konno <lkonno>
Component:	Web Console	Assignee:	Harald Pehl <hpehl>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Pavel Jelinek <pjelinek>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.2.2	CC:	hbraun, istudens, kkhan, pgagired, pjelinek
Target Milestone:	DR11
Target Release:	EAP 6.4.0
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1144083

Description Leticia Konno 2014-04-14 19:23:26 UTC

Description of problem:

There is an empty value in the dropdown box of Transaction Isolation field of a datasource. However, it already has TRANSACTION_NONE option.

Version-Release number of selected component (if applicable):

JBoss EAP 6.2.2

How reproducible:

1) Create a datasource in JBoss EAP 6.2.2
2) Select the datasource, disable it.
3) Go to "Connection" tab and click the Edit button.
4) For the field "Transaction isolation", select "TRANSACTION_READ_COMMITTED". Now again select the empty value. Click the save button. Now the dropdown box becomes red and says missing selection message.

Actual results:
management console shows a error saying that is a missing selection

Expected results:
no blanck option as the dropbox alredy has the TRANSACTION_NONE option.

Comment 3 Harald Pehl 2014-04-17 14:38:38 UTC

The empty value in the drop down box means "undefined". According to the management model the transaction attribute is defined as 

"transaction-isolation" => {
    "type" => STRING,
    "description" => "Set the java.sql.Connection transaction isolation level. Valid values are: TRANSACTION_READ_UNCOMMITTED, TRANSACTION_READ_COMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE and TRANSACTION_NONE",
    "expressions-allowed" => true,
    "nillable" => true,
    "min-length" => 1L,
    "max-length" => 2147483647L,
    "access-type" => "read-write",
    "storage" => "configuration",
    "restart-required" => "no-services"
}

Given that definition the transaction attribute can be undefined. IMHO there should be a default value specified in the model though. 

The error message which is raised when there was a value and you want to change back to an empty value is a bug.

Comment 4 JBoss JIRA Server 2014-07-01 08:08:33 UTC

Harald Pehl <hpehl> updated the status of jira HAL-393 to Coding In Progress

Comment 5 JBoss JIRA Server 2014-07-01 08:32:22 UTC

Harald Pehl <hpehl> updated the status of jira HAL-393 to Resolved

Comment 7 Harald Pehl 2014-09-23 07:37:23 UTC

Fixed by HAL 2.4.0.Final BZ1144083. Setting to MODIFIED. No plans yet to include this in EAP 6.3 CP.

Comment 8 Pavel Jelinek 2014-11-26 12:35:18 UTC

Verified for HAL 2.4.8.Final-redhat-1 in EAP 6.4.0.DR11