README.md

mongodb-erlang-pool

Simple Pool for Mongodb-Erlang

###Configuration Example:

{mongodb_pool,
  [
   {global_or_local, local},
   {pools, [{test_pool, [
                         {size, 10},
                         {max_overflow, 30}
                        ],[
                           {database, <<"mongodb_pool_test">>},
                           {w_mode, safe}
                          ]}
           ]}

  ]}

###Usage Available shortcuts find_one/3 find_one/4 find/3 find/4 insert/3 update/4 update/5 delete/3 delete_one/3 count/3 count/4 command/2 ensure_index/3

mongodb_pool:insert(PoolName, Collection, [
                                            {name, <<"Yankees">>, home, {city, <<"New York">>, state, <<"NY">>}, league, <<"American">>},
                                            {name, <<"Mets">>, home, {city, <<"New York">>, state, <<"NY">>}, league, <<"National">>},
                                            {name, <<"Phillies">>, home, {city, <<"Philadelphia">>, state, <<"PA">>}, league, <<"National">>},
                                            {name, <<"Red Sox">>, home, {city, <<"Boston">>, state, <<"MA">>}, league, <<"American">>}
                                          ])

Call mongodb-erlang functions:

 mongodb_pool:do(PoolName, fun (Connection) ->
                    Cursor = mongo:find(Connection, Collection, Selector, Projector),
                    Result = mc_cursor:rest(Cursor),
                    mc_cursor:close(Cursor),
                    Result
                end).

Note howmongodb_pool:do/1 wraps find/4 as well as mc_cursor calls.