These values do not change for several minutes. Which is the most plausible explanation?
A. Production on the topic has been paused.
B. One of the consumers received a message but did not acknowledge it.
C. A message arrived after a durable subscribe disconnected from the topic.
D. None of the consumers are durable subscribes.
Answer:C
These values do not change for several minutes. Which is the most plausible explanation?
A. Production on the topic has been paused. B. One of the consumers received a message but did not acknowledge it. C. A message arrived after a durable subscribe disconnected from the topic. D. None of the consumers are durable subscribes.
Explanation: For durable subscriptions, WebLogic JMS stores a message in a persistent file or database until the message has been delivered to the subscribers or has expired, even if those subscribers are not active at the time that the message is delivered.