Java Mailing List Archive

http://www.junlu.com/

Google
Google
Mailing List
Home
Forum Home
JBoss - Java Application Server
Struts - A MVC web framework
Tomcat - JSP/Servlet container
iText - An open source PDF Java Library
JDOM - JDOM XML Parser
J2EE - A mailing list for Java(tm) 2 Platform, Enterprise Edition
J2EE Pattern - An interest list for Sun Java Center J2EE Pattern Catalog
Servlet - A mailing list for discussion about Sun Microsystem's Java Servlet API Technology
JSP - A mailing list about Java Server Pages specification and reference
Struts & Hibernate
Subjects
JSP editor plugin for eclipse ?
org apache jasper JasperException: Unable to compile class for JSP
Tomcat: Connection reset by peer: socket write error
Cannot retrieve definition for form bean null
Struts Tiles Tutorial (free Struts training)
Where do I download Tomcat 4 0 6?
Data Access Object (DAO) pattern, example DAO 's
Where to download Tomcat v 4 1 24 from?
Tomcat 5 0 16 Requested resource not available
Oracle Connection Pooling in 3 2 2
Servlet : Session invalidate
Servlet action is currently unavailable
Tomcat/Struts Unicode Encoding/Decoding problems
Tomcat and webapplication specific java library path
Running a Simple JMS Example
Mapping in workers2 properties
org apache jasper JasperException
Cannot find message resources under key org apache struts action
   MESSAGE
problem with html:text bean throwing exception
Cannot find message resources under key org apache struts action MESSAGE
invalid direct reference problem with solution
Tool for jsp debug Try Sysdeo Eclipse Plugin
Tomcat 5 Cannot load JDBC driver class 'null ' SQL state: null
weblogic ejbc
java properties file
Jboss 3 2 3 Coyote Can 't re
Tomcat 5, Apache2 and mod jk2 integration problem
JBoss example problem new to J2EE
url string for connecting jboss to oracle
Value attribute of <html:checkbox
javax servlet ServletException: BeanUtils populate
HTTP Status 404 The requested resource is not available
5 0 18: Windows XP Pro vs Windows 2000
 
Can java.util.Timer & TimerTask be used within ejb container?

Can java.util.Timer & TimerTask be used within ejb container?

2003-11-18       - By SooKyung Lim - Sun PS Korea

 Back
Reply:     1     2     3     4  

I use Timer & TimerTask in EJB container.
You can make more than one timers which has particular schedule.
Until now, I didn't yet meet performance problem, and so on.

peng wang wrote:

> Hi All,
>
> As J2ee1.4 having not been released and its
> TimerService cann't be used at this moment, I have
> thought use java.util.Timer Source code of java.util.Timer & TimerTask  for our
> timer related tasks.
>
> I wonder if java.util.Timer Source code of java.util.Timer & TimerTask can be used
> WITHIN ejb container. Also I note that for each timer
> task there should be a Timer instance, and hence one
> thread is needed to check whether the time is due for
> the task. So does using Timer have a negative effect
> on overall performance?
>
> Thanks,
>
> wp
>
> __ ____ ____ ____ ____ ____ ______
> Do you Yahoo!?
> Protect your identity with Yahoo! Mail AddressGuard
> http://antispam.yahoo.com/whatsnewfree
>
> ====================================================================
> Companion Site: http://www.corej2eepatterns.com
> J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns
> List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html
> Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@(protected)

--
SooKyung Lim (x85245) Java Project Engineer
Professional Services, Sun Microsystems Korea
TEL : 82-2 2193 5245    Mobile : 82-19-293-2931

ASEM Tower 15-16th FL., 159-1, Samsung-dong
Kangnam-Ku,Seoul, Korea 135-798

====================================================================
Companion Site: http://www.corej2eepatterns.com
J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns
List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html
Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@(protected)



©2008 junlu.com - Jax Systems, LLC, U.S.A.