A connection failure error can occur when there is an insufficient number of file handles available to Mirror Replication Agent.
The following error message may indicate this problem:
java.lang.NoClassDefFoundError: ... ConnectFailedEvent at ... FailedToConnect
If this error occurs while Mirror Replication Agent is otherwise functioning normally (that is, the entire Mirror Activator system seems to be working properly) and you cannot find another cause for the connection failure, it may indicate a file handles problem.
To correct this problem, increase the number of file handles available to Mirror Replication Agent.
