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javaserializationweblogic

NotSerializableException on HashMap

I've a hash map like : Map gen = HashMap<Integer, MyObj>

When I execute AccessController.doPrivileged(gen), it throws exception as follows. Can anyone help me on this. 

java.security.PrivilegedActionException: java.io.NotSerializableException: java.util.HashMap
    at java.security.AccessController.doPrivileged(Native Method)...

This code is getting executed in Weblogic environment.

Solution

  • Your key is Integer which is Serializable by default. What is inside MyObj? I mean are there any objects inside MyObj?