Oracle
1Z0-599 · Question #27
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 outofmemory error at high traffic and at the same time…
The correct answer is B. Configure a Work Manager for the MDB with a Minimum Thread Constraint. When to Use Work Managers Following are guildelines to help you determine when you might want to use Work Managers to customize thread management: / The default fair share is not sufficient. This usually ocurrs in situations where one application needs to be given higher…
Configuring WebLogic Server Resources
Question
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 outofmemory error at high traffic and at the same time not losing messages?
Options
- 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
- DConfigure a Work Manager for the MDB with a Minimum Thread Constraint and a Capacity
- EConfigure a Work Manager for the MDB with both a Maximum Thread Constraint and Minimum
How the community answered
(60 responses)- A15% (9)
- B45% (27)
- C28% (17)
- D5% (3)
- E7% (4)
Explanation
- When to Use Work Managers Following are guildelines to help you determine when you might want to use Work Managers to customize thread management: / The default fair share is not sufficient. This usually ocurrs in situations where one application needs to be given higher priority over / A response time goal is required. / A minimum thread constraint needs to be specified to avoid server deadlock
Topics
#Work Manager#MDB#thread constraint#memory management
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