Fix default port, align with asyncio_redis, fix pool

* Pool had broken methods that didn't make sense, so deleted
* Fix port to be right mongodb default port
* Change pool_size to poolsize to align with asyncio_redis
* Write logs to own logger

asyncio_mongo/connection.py

@@ -1,8 +1,8 @@
+import logging
+from asyncio_mongo.log import logger
 from asyncio_mongo.database import Database
 from .protocol import MongoProtocol
-from asyncio.log import logger
 import asyncio
-import logging
 
 __all__ = ['Connection']
 
@@ -24,7 +24,7 @@ class Connection:
 
     @classmethod
     @asyncio.coroutine
-    def create(cls, host='localhost', port=6379, loop=None, password=None, db=0, auto_reconnect=True):
+    def create(cls, host='localhost', port=27017, loop=None, auto_reconnect=True):
         connection = cls()
 
         connection.host = host
@@ -33,7 +33,7 @@ class Connection:
         connection._retry_interval = .5
 
         # Create protocol instance
-        protocol_factory = type('MongoProtocol', (cls.protocol,), { 'password': password, 'db': db })
+        protocol_factory = type('MongoProtocol', (cls.protocol,), {})
 
         if auto_reconnect:
             class protocol_factory(protocol_factory):

asyncio_mongo/pool.py

@@ -38,22 +38,22 @@ class Pool:
 
     @classmethod
     @asyncio.coroutine
-    def create(cls, host='localhost', port=6379, loop=None, password=None, db=0, pool_size=1, auto_reconnect=True):
+    def create(cls, host='localhost', port=27017, loop=None, poolsize=1, auto_reconnect=True):
         """
-        Create a new connection instance.
+        Create a new pool instance.
         """
         self = cls()
         self._host = host
         self._port = port
-        self._pool_size = pool_size
+        self._pool_size = poolsize
 
         # Create connections
         self._connections = []
 
-        for i in range(pool_size):
+        for i in range(poolsize):
             connection_class = cls.get_connection_class()
             connection = yield from connection_class.create(host=host, port=port, loop=loop,
-                            password=password, db=db, auto_reconnect=auto_reconnect)
+                                                            auto_reconnect=auto_reconnect)
             self._connections.append(connection)
 
         return self
@@ -66,13 +66,6 @@ class Pool:
         """ Number of parallel connections in the pool."""
         return self._poolsize
 
-    @property
-    def connections_in_use(self):
-        """
-        Return how many protocols are in use.
-        """
-        return sum([ 1 for c in self._connections if c.protocol.in_use ])
-
     @property
     def connections_connected(self):
         """
@@ -93,7 +86,7 @@ class Pool:
         self._shuffle_connections()
 
         for c in self._connections:
-            if c.protocol.is_connected and not c.protocol.in_use:
+            if c.protocol.is_connected:
                 return c
 
     def _shuffle_connections(self):
@@ -116,5 +109,5 @@ class Pool:
         if connection:
             return getattr(connection, name)
         else:
-            raise NoAvailableConnectionsInPoolError('No available connections in the pool: size=%s, in_use=%s, connected=%s' % (
+            raise NoAvailableConnectionsInPoolError('No available connections in the pool: size=%s, connected=%s' % (
-                                self.pool_size, self.connections_in_use, self.connections_connected))
+                                                    self.pool_size, self.connections_connected))

asyncio_mongo/protocol.py

@@ -50,7 +50,7 @@ class MongoProtocol(asyncio.Protocol):
     def connection_made(self, transport):
         self.transport = transport
         self._is_connected = True
-        logger.log(logging.INFO, 'Mongo connection made with %')
+        logger.log(logging.INFO, 'Mongo connection made')
 
     def connection_lost(self, exc):
         self._is_connected = False
@@ -62,6 +62,11 @@ class MongoProtocol(asyncio.Protocol):
 
         logger.log(logging.INFO, 'Mongo connection lost')
 
+    @property
+    def is_connected(self):
+        """ True when the underlying transport is connected. """
+        return self._is_connected
+
     def data_received(self, data):
         while self.__waiting_header:
             self.__buffer += data

tests/test_connection.py

@@ -36,7 +36,7 @@ class TestMongoConnectionMethods(MongoTest):
     @async
     def test_pool(self):
         # MongoConnectionPool returns deferred, which gets MongoAPI
-        pool = asyncio_mongo.Pool.create(mongo_host, mongo_port, pool_size=2)
+        pool = asyncio_mongo.Pool.create(mongo_host, mongo_port, poolsize=2)
         self.assertTrue(inspect.isgenerator(pool))
         rapi = yield from pool
         print('rapi %s' % rapi.__class__)