Bug 1101327

Summary:	Add messages to JMS queue when topics and specs are updated
Product:	[Community] PressGang CCMS	Reporter:	Matthew Casperson <mcaspers>
Component:	CCMS-Core	Assignee:	Matthew Casperson <mcaspers>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	1.5	CC:	cbredesen, lnewson
Target Milestone:	---
Target Release:	1.6
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-05-28 21:56:26 UTC	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:

Description Matthew Casperson 2014-05-26 23:30:24 UTC

See BZ#1090748 for the original description.

This feature implements the following:

* Creation of new topics via an XML file packed with the WAR
* An EJB that schedules queries of the database to find updated entities, pushing their IDs to the JMS topics
* The EBJ should also send a message that indicates that the server was just booted

Comment 1 Lee Newson 2014-05-27 01:48:41 UTC

Verified:

- There is a "jmsUpdateFrequency" property returned in the server settings and it can be changed.
- The "jmsUpdateFrequency" setting changes the update frequency of the EJB.
- Messages are sent when a topic is changed
- Messages are sent when a content spec is changed

Comment 2 Lee Newson 2014-05-27 02:42:59 UTC

The native search query forces the use of the "Skynet" schema. This is not enforced anywhere else so it should be done here either.

Comment 3 Lee Newson 2014-05-27 03:06:36 UTC

I've removed the native query in favour of the HQL Query:

"SELECT MAX(id) FROM LoggingRevisionEntity" which means hibernate/envers will handle the schema and although there shouldn't be any, changes required for different RDBMS's.

Comment 4 Lee Newson 2014-05-27 03:30:48 UTC

Verified:

- The "SERVER_RESTART" message gets sent to both topic queues when the server is started.
- The JMS Topic Queues are loaded from the pressgang-jms.xml file in WEB-INF.