Epgpb = poolboy + epgsql,
Desc   = "A standalone PostgreSQL database connection pool server 
       	    application, created to support declarative application 
	    composition".

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This code is not much more than the poolboy epgsql example with the full epgsql API implementated in poolboy workers. A code generator (see gen/) builds this application dynamically from the compiled epgsql binaries.

To use this with rebar:

• declare epgpb as a dependency of your application,
• define your poolboy/epgsql configuration for the epgpb application,
• run rebar get-deps compile, and
• run erl and start the epgpb application.

To build and run the example:

The example requires a dummy user and database. To allow the example user to login, you need to modify your pg_hba.conf to include the line:

local   db1     db1     password

To setup the example database and role (both "db1").

cd example
sudo -u postgres ./setup_run_as_user_postgres.sh

It will ask for a password for user db1, type in abc123. From there, it's just:

rebar get-deps compile
./start.sh
application:start(epgpb_example).