Andrea Bennati [http://community.jboss.org/people/andrea-b] created the discussion
"EJB 3.1 Timer problems in scheduling recurring task" To view the discussion, visit: http://community.jboss.org/message/579029#579029 -------------------------------------------------------------- I'm trying to use an EJB 3.1 Timer to schedule a recurring task every 5 minutes. I'm using JBOSS 6.0.0.Final. This is the simple code I have deployed: import javax.ejb.Schedule; import javax.ejb.Stateless; import javax.ejb.Timeout; /** * Session Bean implementation class AlerMonitorBean */ @Stateless public class AlerMonitorBean { /** * Default constructor. */ public AlerMonitorBean() { // TODO Auto-generated constructor stub } @Schedule(minute="0/5") public void GestisciAlert() { System.out.println("Gestisti Alert - Tick"+System.currentTimeMillis()); } @Timeout public void GestisciTimeout(){ System.out.println("Timeout"); } } import javax.ejb.Schedule; import javax.ejb.Stateless; import javax.ejb.Timeout; /** * Session Bean implementation class AlerMonitorBean */ @Stateless public class AlerMonitorBean { /** * Default constructor. */ public AlerMonitorBean() { // TODO Auto-generated constructor stub } @Schedule(minute="*/5") public void GestisciAlert() { System.out.println("Gestisti Alert - Tick -> "+System.currentTimeMillis()); //TODO: insert code } } I notice the following in Jboss Console: 15:40:00,006 INFO [STDOUT] Gestisti Alert - Tick -> 1294238400006 15:40:00,010 INFO [STDOUT] Gestisti Alert - Tick -> 1294238400010 15:40:01,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238401004 15:40:02,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238402004 15:40:03,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238403004 15:40:04,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238404004 15:40:05,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238405004 15:40:06,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238406004 15:40:07,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238407004 15:40:08,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238408003 15:40:09,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238409004 15:40:10,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238410003 15:40:11,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238411004 15:40:12,006 INFO [STDOUT] Gestisti Alert - Tick -> 1294238412006 15:40:13,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238413004 15:40:14,008 INFO [STDOUT] Gestisti Alert - Tick -> 1294238414008 15:40:15,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238415004 15:40:16,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238416004 15:40:17,008 INFO [STDOUT] Gestisti Alert - Tick -> 1294238417008 15:40:18,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238418004 15:40:19,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238419003 15:40:20,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238420004 15:40:21,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238421003 15:40:22,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238422004 15:40:23,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238423003 15:40:24,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238424004 15:40:25,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238425003 15:40:26,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238426004 15:40:27,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238427003 15:40:28,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238428004 15:40:29,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238429004 15:40:30,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238430004 15:40:31,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238431004 15:40:32,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238432004 15:40:33,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238433004 15:40:34,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238434004 15:40:35,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238435004 15:40:36,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238436004 15:40:37,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238437004 15:40:38,005 INFO [STDOUT] Gestisti Alert - Tick -> 1294238438005 15:40:39,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238439004 15:40:40,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238440003 15:40:41,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238441004 15:40:42,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238442004 15:40:43,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238443004 15:40:44,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238444004 15:40:45,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238445004 15:40:46,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238446004 15:40:47,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238447004 15:40:48,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238448004 15:40:49,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238449004 15:40:50,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238450003 15:40:51,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238451003 15:40:52,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238452004 15:40:53,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238453004 15:40:54,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238454003 15:40:55,008 INFO [STDOUT] Gestisti Alert - Tick -> 1294238455008 15:40:56,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238456004 15:40:57,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238457003 15:40:58,004 INFO [STDOUT] Gestisti Alert - Tick -> 1294238458004 15:40:59,003 INFO [STDOUT] Gestisti Alert - Tick -> 1294238459003 I expected that method "GestisciAlert" was called once every 5 minutes..... Every 5 minutes Timer starts and activates target method several times (about once per second) for a minute.... Then it stops and starts again after 4 minutes. Hope someone can help me. Andrea -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/579029#579029] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2029]
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