6:11 a.m.
David Steel [http://community.jboss.org/people/dsteel100] created the discussion
"JBOSS EJB Timers, delete multiple copies."
To view the discussion, visit: http://community.jboss.org/message/639526#639526
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I have moved from GlassFish in the past couple of days and I am using JBoss 6 and JBoss
Developer Studio (30 day trail) to see if this is the way to go.
I have created a Session Bean that is as follows:
@Stateless
@LocalBean
public class FileMonitorTimer {
@Schedule(second = "*/15", minute = "*", hour = "*",
dayOfMonth = "*", month = "*", year = "*")
public void ProcessFiles() {
//do bits here
}
Every time I run the project from the IDE I get another timer instance created, so my
questions are:
How do I remove multiple timer copies?
How do I ensure only one timer exists?
I didn't have this issue with GlassFish, but the code is the same.
Dave
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7:49 a.m.
New subject: [EJB3] - Re: JBOSS EJB Timers, delete multiple copies.
jaikiran pai [http://community.jboss.org/people/jaikiran] created the discussion
"Re: JBOSS EJB Timers, delete multiple copies."
To view the discussion, visit: http://community.jboss.org/message/639546#639546
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It's a bug we have in AS 6.x. We have that fixed in AS7.
A workaround is to mark the @Schedule with persistent=false attribute. For already created
timers, clean the JBOSS_HOME/server/<servername>/data folder (one time) before
setting that persistent=false flag.
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8:06 a.m.
New subject: [EJB3] - Re: JBOSS EJB Timers, delete multiple copies.
Sarang Anajwala [http://community.jboss.org/people/saranganajwala] created the discussion
"Re: JBOSS EJB Timers, delete multiple copies."
To view the discussion, visit: http://community.jboss.org/message/644844#644844
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Does this suggest that persistent timers are not stable in JBoss6.1GA?
We are occassionally facing following errors while trying to trigger a timer (persistent
and non-persistent both types):
Any workarounds/solutions will be highly appreciated.
javax.ejb.EJBException: javax.transaction.RollbackException: ARJUNA-16083 Can't
register synchronization because the transaction is in aborted state
..................
2012-01-05 03:03:36,876 WARN [org.hibernate.util.JDBCExceptionReporter]
(pool-11-thread-10) SQL Error: 0, SQLState: null
2012-01-05 03:03:36,876 ERROR [org.hibernate.util.JDBCExceptionReporter]
(pool-11-thread-10) Transaction is not active: tx=TransactionImple < ac, BasicAction:
0:ffff870a3d12:126a:4f0450a2:43 status: ActionStatus.ABORTED >; - nested throwable:
(javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac,
BasicAction: 0:ffff870a3d12:126a:4f0450a2:43 status: ActionStatus.ABORTED >)
2012-01-05 03:03:36,878 ERROR [org.jboss.ejb3.tx2.impl.CMTTxInterceptor]
(pool-11-thread-10) javax.ejb.EJBTransactionRolledbackException:
org.hibernate.exception.GenericJDBCException: Cannot open connection
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4741
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2 comments
3 participants
participants (3)
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David Steel -
jaikiran pai
-
Sarang Anajwala