[jboss-user] [JBoss Cache: Core Edition] - I can encounter NullPointer in that place, is it OK?

beep_beep do-not-reply at jboss.com
Mon May 26 09:53:27 EDT 2008

Here I check whether node exist or not
  |     node = rootNode.addChild(someFqn);
  | }

and here I put object into the node:
node.put(key, obj);

But what if eviction happened between those 2 parts of code?

How can I defend myself agains NullPointerException?

Please,suggest, what is best practice, excluding try/catch...?


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