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This allows reading back
PoolOptions
that have already been set.My concrete use-case is querying the maximum connections from a context where I regularly collect application performance metrics from a
PgPool
. Currently I can only see how many connections there are and how many of them are active/idle, but in order to graph this against the totally available connections, I would have to pass through the initial configuration somehow. It's much easier to expose them from thePoolOptions
directly.