Update of /var/cvs/src/org/mmbase/core/event
In directory james.mmbase.org:/tmp/cvs-serv24699
Modified Files:
Tag: MMBase-1_8
NodeEvent.java
Log Message:
performance improvent: use info in event to fill typecache if possible
See also: http://cvs.mmbase.org/viewcvs/src/org/mmbase/core/event
Index: NodeEvent.java
===================================================================
RCS file: /var/cvs/src/org/mmbase/core/event/NodeEvent.java,v
retrieving revision 1.27.2.1
retrieving revision 1.27.2.2
diff -u -b -r1.27.2.1 -r1.27.2.2
--- NodeEvent.java 19 Nov 2007 15:43:39 -0000 1.27.2.1
+++ NodeEvent.java 6 Feb 2008 15:45:46 -0000 1.27.2.2
@@ -11,6 +11,7 @@
import java.util.*;
import org.mmbase.util.HashCodeUtil;
+import org.mmbase.cache.Cache;
import org.mmbase.module.core.MMBase;
import org.mmbase.util.logging.Logger;
import org.mmbase.util.logging.Logging;
@@ -23,7 +24,7 @@
*
* @author Ernst Bunders
* @since MMBase-1.8
- * @version $Id: NodeEvent.java,v 1.27.2.1 2007/11/19 15:43:39 michiel Exp $
+ * @version $Id: NodeEvent.java,v 1.27.2.2 2008/02/06 15:45:46 michiel Exp $
*/
public class NodeEvent extends Event {
@@ -235,6 +236,38 @@
return newValues;
}
+ private void readObject(ObjectInputStream in) throws IOException,
ClassNotFoundException {
+ in.defaultReadObject();
+ try {
+ Object otype = oldValues.get("otype");
+ if (otype == null) otype = newValues.get("otype");
+ if (otype != null) {
+ Cache typeCache = Cache.getCache("TypeCache");
+ if (typeCache != null) {
+ Integer node = new Integer(nodeNumber);
+ Integer type = new Integer("" + otype);
+ Integer cachedType = (Integer) typeCache.get(node);
+ if (cachedType == null) {
+ log.debug("Putting in type cache " + node + " -> " +
type);
+ typeCache.put(node, type);
+ } else {
+ if (type.equals(cachedType)) {
+ log.debug("Type already cached");
+ } else {
+ log.warn("Type in event not the same as in cache "
+ type + " != " + cachedType);
+ }
+ }
+ } else {
+ log.service("No typecache?");
+ }
+
+ }
+ } catch (Exception e) {
+ log.error(e);
+ }
+
+ }
+
public static void main(String[] args) {
//test serializable
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