单选题In a Java EE messaging application, one MDB is consuming a lot of memory at high traffic.    What configuration should you use to prevent possible out-of-memory error at high traffic and at the same time not losing messages?()AConfigure a Work Manager for the MDB with a Maximum Thread Constraint.BConfigure a Work Manager for the MDB with a Minimum Thread Constraint.  CConfigure a Work Manager for the MDB with a Maximum Thread Constraint and a Capacity Constraint. DConfigure a Work Manager for the MDB with a Minimum Thread Constraint and a Capacity Constraint. EConfigure a Work Manager for the MDB with both a Maximum Thread Constraint and Minimum Thread Constraint.

单选题
In a Java EE messaging application, one MDB is consuming a lot of memory at high traffic.    What configuration should you use to prevent possible out-of-memory error at high traffic and at the same time not losing messages?()
A

Configure a Work Manager for the MDB with a Maximum Thread Constraint.

B

Configure a Work Manager for the MDB with a Minimum Thread Constraint.  

C

Configure a Work Manager for the MDB with a Maximum Thread Constraint and a Capacity  Constraint. 

D

Configure a Work Manager for the MDB with a Minimum Thread Constraint and a Capacity Constraint. 

E

Configure a Work Manager for the MDB with both a Maximum Thread Constraint and Minimum Thread Constraint.


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