Oracle Exam 1Z0-134 Topic 7 Question 32 Discussion

Actual exam question for Oracle's 1Z0-134 exam

Question #: 32
Topic #: 7

You need to update a database accessed by an application that uses a WebLogic server data source. It has been decided that the data source on WLS should first be shut down.

You have been asked to advise as to whether they should execute a shutdown() or a forceShutdown() on the corresponding JDBCDataSourceRuntimeMBean.

Which two statements are true regarding the impact on the application that is using that data source? (Choose two.)

AThe shutdown() operation will fail if there are any reserved connections in use.

BThe forceShutdown() operation will allow 20 seconds for any reserved connections in use to complete prior to destroying the connection.

CThe shutdown() operation will send an HTTP 503 status code to clients.

DThe forceShutdown() operation will immediately cause any in-flight transaction to be rolled back.

EThe shutdown() operation will allow 20 seconds for any reserved connections in use to complete, otherwise the operation will fail.

Show Suggested Answer

Suggested Answer: A, D

A: When you shut down a data source (not forcibly shut down), WebLogic Server closes database connections in the data source and shuts down the data source. If any connections from the data source are currently in use, the operation will fail.

D: When you forcibly shut down a data source, WebLogic Server closes database connections in the data source and shuts down the data source. All current connection users are forcibly disconnected.

by Raylene at May 03, 2022, 11:54 PM

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