[Jboss-svn-commits] JBL Code SVN: r4134 - labs/kosmos/trunk/xdocs/reference

[<jbo...@li...>]

Author: aron.gombas
Date: 2006-05-08 10:37:26 -0400 (Mon, 08 May 2006)
New Revision: 4134

Modified:
   labs/kosmos/trunk/xdocs/reference/reference-manual.xml
Log:
Doc about the scheduler added

Modified: labs/kosmos/trunk/xdocs/reference/reference-manual.xml
===================================================================
--- labs/kosmos/trunk/xdocs/reference/reference-manual.xml	2006-05-08 12:42:52 UTC (rev 4133)
+++ labs/kosmos/trunk/xdocs/reference/reference-manual.xml	2006-05-08 14:37:26 UTC (rev 4134)
@@ -1391,8 +1391,39 @@
 		  </listitem>
 
 		  <listitem>
+			<para>
+			  The trigger for the update scheduler can be configured as a standard 
+			  Spring trigger bean, either a simple one or a cron-style one: 
+<programlisting>
+&lt;bean id="serviceResultUpdateTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean"&gt;
+  &lt;property name="jobDetail" ref="serviceResultUpdaterJob"/&gt;
+  &lt;property name="startDelay" value="7200000"/&gt;&lt;!-- start and repeat in every 2 hours --&gt;
+  &lt;property name="repeatInterval" value="7200000"/&gt;
+&lt;/bean&gt;
+&lt;!--
+  Alternatively, a cron-style trigger can be used.
+  For this, remove the previous bean definition and use this one:
 
+  &lt;bean id="serviceResultUpdateTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean"&gt;
+	&lt;property name="jobDetail" ref="serviceResultUpdaterJob"/&gt;
+	&lt;property name="cronExpression" value="0 0 6 * * ?"/&gt;
+  &lt;/bean&gt;
+--&gt;
+</programlisting>
+			  All the information delivered by the services will be automatically refreshed in the given time.
+			  For example, you can schedule a very expensive Subversion repository traversal at 2 o'clock in the morning every day, so the portal will reflect up-to-date results by the time you get to your browser.
+			</para>
 			<para>
+			  See the 
+			  <ulink url="http://static.springframework.org/spring/docs/2.0.x/reference/scheduling.html#d0e19434">Spring Framework documentation:
+			  Wiring up jobs using triggers and the SchedulerFactoryBean</ulink>
+			  for more examples.
+			</para>
+		  </listitem>
+
+		  <listitem>
+
+			<para>
 			  It&apos;s possible (and relatively easy) to do more
 			  complicated changes (like using separate or even inhomogenous
 			  cache stores per service, using more than one instance of the
@@ -1827,7 +1858,7 @@
 
 	  <para>There is another useful, infrastructure layer mechanism to achieve 
 	  performance improvement: scheduled updates. Configuring the update trigger 
-	  in the <literal>kosmos-services-servlet.xml</literal>, you can schedule
+	  in <literal>kosmos-services-servlet.xml</literal>, you can schedule
 	  automatic service reloads at given periods or times. For example,
 	  you can schedule a very expensive Subversion repository traversal
 	  at 2 o'clock in the morning every day, so the portal will reflect