Jython doesn't define socket.SOL_TCP, but seems to work by using socket.SOL_TCP's constant value, 6. Fix for redis#97

Author: andymccurdy

CHANGES

@@ -1,3 +1,5 @@
+* 2.2.5 (in development)
+    * Support Jython, fixing #97.
 * 2.2.4
     * WARNING: Potential backwards incompatible change - Changed order of
       parameters of ZREVRANGEBYSCORE to match those of the actual Redis command.

redis/connection.py

@@ -3,6 +3,12 @@
 import threading
 from redis.exceptions import ConnectionError, ResponseError, InvalidResponse
 
+# Jython doesn't define socket.SOL_TCP, but works fine with it's value, 6
+try:
+    SOL_TCP = socket.SOL_TCP
+except AttributeError:
+    SOL_TCP = 6
+
 class BaseConnection(object):
     "Manages TCP communication to and from a Redis server"
     def __init__(self, host='localhost', port=6379, db=0, password=None,
@@ -33,7 +39,7 @@ def connect(self, redis_instance):
                 error_message = "Error %s connecting %s:%s. %s." % \
                     (e.args[0], self.host, self.port, e.args[1])
             raise ConnectionError(error_message)
-        sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1)
+        sock.setsockopt(SOL_TCP, socket.TCP_NODELAY, 1)
         self._sock = sock
         self._fp = sock.makefile('r')
         redis_instance._setup_connection()