You use Oracle's ORB implementation. Applications do not respond on
request. The CPU load of the applications is high, the thread dump shows threads which use
nio
classes.
Possible cause:
Problems with the CORBA ORB.
Possible Solution:
Add the following ORB property as a system property for the affected applications:
-Dcom.sun.CORBA.transport.ORBUseNIOSelectToWait=false