durable Subscriber

[sahanal]

Hi,

If i set durable subscriber and the subscriber is down, how would i know the maximum number of messages that JBoss can store. I want to know the limit after which the message overflow would occur.

Thanks in advance

[peterj]

How much data can your database handle? Only a limited number of the messages are cached in memory, the rest will be written to the database. The FullSize attribute on the topic on the topic description defines the maximum number of messages held in memory (75000 is the default).