[rds-devel] RDS connections
Andy Grover
andy.grover at oracle.com
Mon Jul 20 09:20:41 PDT 2009
gossips J wrote:
> I am new to RDS, can anyone help me to understand following with respect to
> RDS?
Hi Polk, you bet.
> - when does connection gets destroyed in RDS?
See this comment from connection.c:
* There is only every one 'conn' for a given pair of addresses in the
* system at a time. They contain messages to be retransmitted and so
* span the lifetime of the actual underlying transport connections.
*
* For now they are not garbage collected once they're created. They
* are torn down as the module is removed, if ever.
> - once destroyed, when will it gets new connection in RDS?
If the connection is broken, it will try to re-establish the connection
indefinitely, but the connection itself is never destroyed unless rds
module is unloaded.
Regards -- Andy
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