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[Branch ~dhis2-devs-core/dhis2/trunk] Rev 3461: Impl caching OrganisationUnit children association. Speeds up loading of orgunit tree.

To: DHIS 2 developers <dhis2-devs@xxxxxxxxxxxxxxxxxxx>
From: noreply@xxxxxxxxxxxxx
Date: Sun, 24 Apr 2011 11:39:20 -0000
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------------------------------------------------------------
revno: 3461
committer: Lars Helge Overland <larshelge@xxxxxxxxx>
branch nick: dhis2
timestamp: Sun 2011-04-24 13:37:12 +0200
message:
  Impl caching OrganisationUnit children association. Speeds up loading of orgunit tree.
modified:
  dhis-2/dhis-services/dhis-service-core/src/main/resources/org/hisp/dhis/organisationunit/hibernate/OrganisationUnit.hbm.xml
  dhis-2/dhis-support/dhis-support-hibernate/src/main/resources/ehcache.xml


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=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/resources/org/hisp/dhis/organisationunit/hibernate/OrganisationUnit.hbm.xml'
--- dhis-2/dhis-services/dhis-service-core/src/main/resources/org/hisp/dhis/organisationunit/hibernate/OrganisationUnit.hbm.xml	2011-04-22 21:04:14 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/resources/org/hisp/dhis/organisationunit/hibernate/OrganisationUnit.hbm.xml	2011-04-24 11:37:12 +0000
@@ -20,6 +20,7 @@
     </property>
 
     <set name="children" inverse="true" cascade="save-update,delete-orphan">
+      <cache usage="read-write" />
       <key column="parentid" />
       <one-to-many class="org.hisp.dhis.organisationunit.OrganisationUnit" />
     </set>

=== modified file 'dhis-2/dhis-support/dhis-support-hibernate/src/main/resources/ehcache.xml'
--- dhis-2/dhis-support/dhis-support-hibernate/src/main/resources/ehcache.xml	2011-04-24 11:26:20 +0000
+++ dhis-2/dhis-support/dhis-support-hibernate/src/main/resources/ehcache.xml	2011-04-24 11:37:12 +0000
@@ -154,6 +154,9 @@
     
   <cache name="org.hisp.dhis.expression.Expression.dataElementsInExpression"
     maxElementsInMemory="1000"/>
+    
+  <cache name="org.hisp.dhis.organisationunit.OrganisationUnit.children"
+    maxElementsInMemory="20000"/>
   
   <!-- Hibernate Query Cache -->