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fix add_pool #158

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fix add_pool #158

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33 changes: 8 additions & 25 deletions src/emysql.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -270,32 +270,15 @@ add_pool(PoolId, Options) when is_list(Options) ->
encoding=Encoding, start_cmds=StartCmds,
connect_timeout=ConnectTimeout, warnings=Warnings}).

add_pool(#pool{pool_id=PoolId,size=Size,user=User,password=Password,host=Host,port=Port,
database=Database,encoding=Encoding,start_cmds=StartCmds,
connect_timeout=ConnectTimeout,warnings=Warnings}=PoolSettings)->
add_pool(PoolSettings) when is_record(PoolSettings, pool) ->
config_ok(PoolSettings),
case emysql_conn_mgr:has_pool(PoolId) of
true ->
{error,pool_already_exists};
false ->
Pool = #pool{
pool_id = PoolId,
size = Size,
user = User,
password = Password,
host = Host,
port = Port,
database = Database,
encoding = Encoding,
start_cmds = StartCmds,
connect_timeout = ConnectTimeout,
warnings = Warnings
},
Pool2 = case emysql_conn:open_connections(Pool) of
{ok, Pool1} -> Pool1;
{error, Reason} -> throw(Reason)
end,
emysql_conn_mgr:add_pool(Pool2)
case emysql_conn_mgr:add_pool(PoolSettings) of
{ok, _NewPool} ->
ok;
{error, pool_already_exists} ->
{error, pool_already_exists};
{_Error, Reason} ->
throw(Reason)
end.

%% @spec add_pool(PoolId, Size, User, Password, Host, Port, Database, Encoding) -> Result
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7 changes: 6 additions & 1 deletion src/emysql_conn_mgr.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -173,7 +173,12 @@ handle_call({add_pool, Pool}, _From, State) ->
{_, _} ->
{reply, {error, pool_already_exists}, State};
undefined ->
{reply, ok, State#state{pools = [Pool|State#state.pools]}}
case catch emysql_conn:open_connections(Pool) of
{ok, NewPool} ->
{reply, {ok, NewPool}, State#state{pools = [NewPool|State#state.pools]}};
{Error, Reason} ->
{reply, {Error, Reason}, State}
end
end;

handle_call({remove_pool, PoolId}, _From, State) ->
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