loadbalancer: Simplify ConnectionFactory usage in DefaultHost #2796
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Motivation:
We currently use the ConnectionFactory in two places in DefaultHost:
Each of them has to go through the trouble of trying to add the newly
created connection to the connection pool and making sure the state
remains coherent.
Modifications:
DefaultHosts health checking feature now uses the
Host.newConnection
method instead of using the factory directly.
Results:
Using the
Host.newConnection(..)
method lets us reuse the connectionmanagement properties already in
DefaultHost.newConnection
. It alsomakes the path to extracting the health check from
DefaultHost
a biteasier to envision.