Fixed zombie killing for HTTP channels. This should fix open socket creep on...

Fixed zombie killing for HTTP channels. This should fix open socket creep on heavily loaded servers.

ZServer/HTTPServer.py

@@ -109,6 +109,7 @@ import string
 import os
 import types
 import thread
+import time
 from cStringIO import StringIO
 
 from PubCore import handle
@@ -324,6 +325,13 @@ class zhttp_channel(http_channel):
         self.working=0
         self.work()
 
+    def kill_zombies(self):
+        now = int (time.time())
+        for channel in asyncore.socket_map.keys():
+            if channel.__class__ == self.__class__:
+                if (now - channel.creation_time) > channel.zombie_timeout:
+                    channel.close()
+
 
 class zhttp_server(http_server):    
     "http server"

lib/python/ZServer/HTTPServer.py

@@ -109,6 +109,7 @@ import string
 import os
 import types
 import thread
+import time
 from cStringIO import StringIO
 
 from PubCore import handle
@@ -324,6 +325,13 @@ class zhttp_channel(http_channel):
         self.working=0
         self.work()
 
+    def kill_zombies(self):
+        now = int (time.time())
+        for channel in asyncore.socket_map.keys():
+            if channel.__class__ == self.__class__:
+                if (now - channel.creation_time) > channel.zombie_timeout:
+                    channel.close()
+
 
 class zhttp_server(http_server):    
     "http server"