10:12 a.m.
EJBTimer Restart Issue : Dropped/Failed Timer Execution
-------------------------------------------------------
Key: EJBTHREE-1926
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1926
Project: EJB 3.0
Issue Type: Bug
Components: ejb3
Affects Versions: 1.1.15
Environment: JBoss 5.1.0.GA
Reporter: Kyle S. Bober
Priority: Critical
Here is the situation: I launch a series of EJBTimers that are scheduled to run in the
future. I shut down JBoss and restart the server. Upon Jboss restart I notice a good
portion of the EJBTimer(s) which were scheduled to execute fail on JBoss restart. This is
what I see in the log:
10:02:35,250 ERROR [TimerImpl] Error invoking ejbTimeout
org.jboss.aop.DispatcherConnectException: EJB container is not completely started, or is
stopped.
at
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:6
2)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterce
ptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.callTimeout(StatelessContainer.java:249)
at
org.jboss.as.ejb3.timerservice.TimedObjectInvokerBridge.callTimeout(TimedObjectInvokerBridge.jav
a:44)
at org.jboss.ejb.txtimer.TimerImpl$TimerTaskImpl.run(TimerImpl.java:561)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Looking at the stacktrace it appears that the timer is triggered even before the EJB
container is probably completely started. The unfortunate thing about this is that a good
portion of the EJBTimer(s) that were schedule to execute are never executed and are
removed from the Timers Table. Yet some of the EJBTimer(s) are successfully kicked of and
executed properly.
I will provided a sample application to reproduce this issue in the near future.
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10:16 a.m.
New subject: [JBoss JIRA] Updated: (EJBTHREE-1926) EJBTimer Restart Issue : Dropped/Failed Timer Execution
[
https://jira.jboss.org/jira/browse/EJBTHREE-1926?page=com.atlassian.jira....
]
jaikiran pai updated EJBTHREE-1926:
-----------------------------------
Component/s: core
(was: ejb3)
Assignee: jaikiran pai
Priority: Major (was: Critical)
EJBTimer Restart Issue : Dropped/Failed Timer Execution
-------------------------------------------------------
Key: EJBTHREE-1926
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1926
Project: EJB 3.0
Issue Type: Bug
Components: core
Affects Versions: 1.1.15
Environment: JBoss 5.1.0.GA
Reporter: Kyle S. Bober
Assignee: jaikiran pai
Here is the situation: I launch a series of EJBTimers that are scheduled to run in the
future. I shut down JBoss and restart the server. Upon Jboss restart I notice a good
portion of the EJBTimer(s) which were scheduled to execute fail on JBoss restart. This is
what I see in the log:
10:02:35,250 ERROR [TimerImpl] Error invoking ejbTimeout
org.jboss.aop.DispatcherConnectException: EJB container is not completely started, or is
stopped.
at
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:6
2)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterce
ptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.callTimeout(StatelessContainer.java:249)
at
org.jboss.as.ejb3.timerservice.TimedObjectInvokerBridge.callTimeout(TimedObjectInvokerBridge.jav
a:44)
at org.jboss.ejb.txtimer.TimerImpl$TimerTaskImpl.run(TimerImpl.java:561)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Looking at the stacktrace it appears that the timer is triggered even before the EJB
container is probably completely started. The unfortunate thing about this is that a good
portion of the EJBTimer(s) that were schedule to execute are never executed and are
removed from the Timers Table. Yet some of the EJBTimer(s) are successfully kicked of and
executed properly.
I will provided a sample application to reproduce this issue in the near future.
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7:17 a.m.
New subject: [JBoss JIRA] Commented: (EJBTHREE-1926) EJBTimer Restart Issue : Dropped/Failed Timer Execution
[
https://jira.jboss.org/jira/browse/EJBTHREE-1926?page=com.atlassian.jira....
]
jaikiran pai commented on EJBTHREE-1926:
----------------------------------------
Timers scheduled for future are correctly suspended during the undeployment of the
corresponding EJB3 container. However when the server starts the container is deployed
again it restores these timers a bit too early within the lockedStart() where the
container is blocked to allow any invocations. As a result, any of the restored timers
which are triggered will not be able to invoke on the container.
As a fix, the restoring of the timers has to be done in the containers after all the
dependencies have been satisfied and the container has been completely started and open
for invocations:
public void start() throws Exception
{
this.lockedStart();
// Allow invocations until stop()
this.allowInvocations();
// Now that invocations are allowed on the containers,
// let us invoke this callback so that individual
// containers can do an startup invocations if required
this.afterStart();
}
The afterStart() is where the individual containers (like the StatelessContainer) can
restore the timers.
EJBTimer Restart Issue : Dropped/Failed Timer Execution
-------------------------------------------------------
Key: EJBTHREE-1926
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1926
Project: EJB 3.0
Issue Type: Bug
Components: core
Affects Versions: 1.1.15
Environment: JBoss 5.1.0.GA
Reporter: Kyle S. Bober
Assignee: jaikiran pai
Here is the situation: I launch a series of EJBTimers that are scheduled to run in the
future. I shut down JBoss and restart the server. Upon Jboss restart I notice a good
portion of the EJBTimer(s) which were scheduled to execute fail on JBoss restart. This is
what I see in the log:
10:02:35,250 ERROR [TimerImpl] Error invoking ejbTimeout
org.jboss.aop.DispatcherConnectException: EJB container is not completely started, or is
stopped.
at
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:6
2)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterce
ptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.callTimeout(StatelessContainer.java:249)
at
org.jboss.as.ejb3.timerservice.TimedObjectInvokerBridge.callTimeout(TimedObjectInvokerBridge.jav
a:44)
at org.jboss.ejb.txtimer.TimerImpl$TimerTaskImpl.run(TimerImpl.java:561)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Looking at the stacktrace it appears that the timer is triggered even before the EJB
container is probably completely started. The unfortunate thing about this is that a good
portion of the EJBTimer(s) that were schedule to execute are never executed and are
removed from the Timers Table. Yet some of the EJBTimer(s) are successfully kicked of and
executed properly.
I will provided a sample application to reproduce this issue in the near future.
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7:19 a.m.
New subject: [JBoss JIRA] Updated: (EJBTHREE-1926) EJBTimer Restart Issue : Dropped/Failed Timer Execution
[
https://jira.jboss.org/jira/browse/EJBTHREE-1926?page=com.atlassian.jira....
]
jaikiran pai updated EJBTHREE-1926:
-----------------------------------
Fix Version/s: 1.1.20
Plugin 1.0.17
EJBTimer Restart Issue : Dropped/Failed Timer Execution
-------------------------------------------------------
Key: EJBTHREE-1926
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1926
Project: EJB 3.0
Issue Type: Bug
Components: core
Affects Versions: 1.1.15
Environment: JBoss 5.1.0.GA
Reporter: Kyle S. Bober
Assignee: jaikiran pai
Fix For: 1.1.20, Plugin 1.0.17
Here is the situation: I launch a series of EJBTimers that are scheduled to run in the
future. I shut down JBoss and restart the server. Upon Jboss restart I notice a good
portion of the EJBTimer(s) which were scheduled to execute fail on JBoss restart. This is
what I see in the log:
10:02:35,250 ERROR [TimerImpl] Error invoking ejbTimeout
org.jboss.aop.DispatcherConnectException: EJB container is not completely started, or is
stopped.
at
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:6
2)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterce
ptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.callTimeout(StatelessContainer.java:249)
at
org.jboss.as.ejb3.timerservice.TimedObjectInvokerBridge.callTimeout(TimedObjectInvokerBridge.jav
a:44)
at org.jboss.ejb.txtimer.TimerImpl$TimerTaskImpl.run(TimerImpl.java:561)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Looking at the stacktrace it appears that the timer is triggered even before the EJB
container is probably completely started. The unfortunate thing about this is that a good
portion of the EJBTimer(s) that were schedule to execute are never executed and are
removed from the Timers Table. Yet some of the EJBTimer(s) are successfully kicked of and
executed properly.
I will provided a sample application to reproduce this issue in the near future.
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6:59 a.m.
New subject: [JBoss JIRA] Resolved: (EJBTHREE-1926) EJBTimer Restart Issue : Dropped/Failed Timer Execution
[
https://jira.jboss.org/jira/browse/EJBTHREE-1926?page=com.atlassian.jira....
]
jaikiran pai resolved EJBTHREE-1926.
------------------------------------
Resolution: Done
EJBTimer Restart Issue : Dropped/Failed Timer Execution
-------------------------------------------------------
Key: EJBTHREE-1926
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1926
Project: EJB 3.0
Issue Type: Bug
Components: core
Affects Versions: 1.1.15
Environment: JBoss 5.1.0.GA
Reporter: Kyle S. Bober
Assignee: jaikiran pai
Fix For: 1.1.20, Plugin 1.0.17
Here is the situation: I launch a series of EJBTimers that are scheduled to run in the
future. I shut down JBoss and restart the server. Upon Jboss restart I notice a good
portion of the EJBTimer(s) which were scheduled to execute fail on JBoss restart. This is
what I see in the log:
10:02:35,250 ERROR [TimerImpl] Error invoking ejbTimeout
org.jboss.aop.DispatcherConnectException: EJB container is not completely started, or is
stopped.
at
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:6
2)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterce
ptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.callTimeout(StatelessContainer.java:249)
at
org.jboss.as.ejb3.timerservice.TimedObjectInvokerBridge.callTimeout(TimedObjectInvokerBridge.jav
a:44)
at org.jboss.ejb.txtimer.TimerImpl$TimerTaskImpl.run(TimerImpl.java:561)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Looking at the stacktrace it appears that the timer is triggered even before the EJB
container is probably completely started. The unfortunate thing about this is that a good
portion of the EJBTimer(s) that were schedule to execute are never executed and are
removed from the Timers Table. Yet some of the EJBTimer(s) are successfully kicked of and
executed properly.
I will provided a sample application to reproduce this issue in the near future.
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6121
days inactive
6155
days old
4 comments
2 participants
participants (2)
-
jaikiran pai (JIRA) -
Kyle S. Bober (JIRA)