[jboss-user] [JBoss Portal] - PortalCMSCacheLoader.java optimization
do-not-reply at jboss.com
Wed Apr 9 08:05:55 EDT 2008
I noticed that the method lookupNodeId in this class got quite slow when I had many entries in the CMS.
It seems to loop through the nodeNames hash values and search for a match and then returns the key.
I made an additional hash "nodeIds" which is the reverse of the hash mentioned above so from here this method can lookup the value straight.
I just added this to parseNodeName where the hash is used:
| // added this line
| PortalCMSCacheLoader.nodeIds.put(node, id);
And then the lookupNodeId method becomes just:
This improved performance noticeably.
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