[jboss-jira] [JBoss JIRA] Created: (JBCLUSTER-189) Avoid service to start at startup

web websson (JIRA) jira-events at lists.jboss.org
Tue Jan 29 03:12:59 EST 2008


Avoid service to start at startup
---------------------------------

                 Key: JBCLUSTER-189
                 URL: http://jira.jboss.com/jira/browse/JBCLUSTER-189
             Project: JBoss Clustering
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Documentation, HA-Server-API
            Reporter: web websson
         Assigned To: Brian Stansberry
            Priority: Blocker


According documentation, if attribute "StartAtStartup" of ScheduleManager is set to false, the service should not trigger, which happends regardless the state of the element. 

I've create a very simple test project similar to ExampleHelloWorldService: 


The Management Interface:  

package com.demo;

public interface HelloWorldServiceMBean extends ServiceMBean{
   public void perform(Date now, long remainingRepetitions);
}


The Service Implementation: 

package com.demo.mbean;

public class HelloWorldService extends ServiceMBeanSupport implements HelloWorldServiceMBean{

   public void perform( Date now, long remainingRepetitions ){
	log.info( "[perform]: " + now.toString() );
   }
}


The deployment descriptor (jboss-service.xml): 

<server>
   <mbean code="org.jboss.varia.scheduler.ScheduleManager"
	    name="jboss:service=ScheduleManagerDemo">
	
                      <attribute name="StartAtStartup">false</attribute>
   </mbean>
   
   <mbean code="com.demo.mbean.HelloWorldService"
	    name="com.demo:service=HelloWorldService">
   </mbean>
   
   <mbean code="org.jboss.varia.scheduler.SingleScheduleProvider"
	    name="jboss:service=HAImportScheduleProviderDemo">
		 
	<depends>jboss:service=ScheduleManagerDemo</depends>
	<depends>com.demo:service=HelloWorldService</depends>
      
	<attribute name="ScheduleManagerName">jboss:service=ScheduleManagerDemo</attribute>
	<attribute name="TargetName">com.demo:service=HelloWorldService</attribute>
	<attribute name="TargetMethod">perform( DATE, REPETITIONS )</attribute>
	<attribute name="DateFormat" />
	<attribute name="StartDate">NOW</attribute>
	<attribute name="Period">2000</attribute>
	<attribute name="Repetitions">-1</attribute>
   </mbean>
</server>
	 


And everything deployed in a sar file with the following structure: 

hello-world.sar 

hello-world.sar/META-INF/jboss-service.xml
hello-world.sar/com/demo/HelloWorldService.class
hello-world.sar/com/demo/HelloWorldServiceMBean.class
	 


Despite the element StartAtStartup of ScheduleManager is set to false, the service trigger anyway. 


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