def __init__(self, host, port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(5)
self._db = MemCacheDb()
def __init__(self, host, port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(5)
self._db = MemCacheDb()
class MemCached(asyncore.dispatcher):
'''
The main DB server class which creates the socket which
listens for requests from the clients. It uses the asyncore
library to handle incoming requests and then creating new
sockets as the accept calls succeed. During cleanup it sends
out appropriate message to the DB and the worker threads to
cleanup and run to completion before exiting
'''
def __init__(self, host, port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(5)
self._db = MemCacheDb()
def handle_accept(self):
svclog.debug('accept')
sock_pair = self.accept()
# instantiate new connection
if sock_pair is not None:
sock, addr = sock_pair
conn = ClientMemCacheConn(self._db, sock)
def run(self):
try:
# loop on the socket descriptors
asyncore.loop(timeout=2)
except KeyboardInterrupt as e:
svclog.debug('received termination')
self._db.wait_completion()
def wait(self):
try:
self._db.wait()
except KeyboardInterrupt as e:
svclog.debug('received termination')
self._db.wait_completion()
class MemCached(asyncore.dispatcher):
'''
The main DB server class which creates the socket which
listens for requests from the clients. It uses the asyncore
library to handle incoming requests and then creating new
sockets as the accept calls succeed. During cleanup it sends
out appropriate message to the DB and the worker threads to
cleanup and run to completion before exiting
'''
def __init__(self, host, port):
asyncore.dispatcher.__init__(self)
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
self.bind((host, port))
self.listen(5)
self._db = MemCacheDb()
def handle_accept(self):
svclog.debug('accept')
sock_pair = self.accept()
# instantiate new connection
if sock_pair is not None:
sock, addr = sock_pair
conn = ClientMemCacheConn(self._db, sock)
def run(self):
try:
# loop on the socket descriptors
asyncore.loop(timeout=2)
except KeyboardInterrupt as e:
svclog.debug('received termination')
self._db.wait_completion()
def wait(self):
try:
self._db.wait()
except KeyboardInterrupt as e:
svclog.debug('received termination')
self._db.wait_completion()
