def create_cmd_skts(class_name, _tmp_dir):
# Establish an internal connection anchored by a pair of stream sockets by
# which other threads may deliver cmds to this thread. (The actual cmd
# calls wrap all access to the sockets and connection.):
socket_name = os.path.join(_tmp_dir,
(class_name + '.%d') % threading.gettid())
# Delete any existing file with the path & name of the socket to be
# created:
while os.path.exists(socket_name):
try:
os.remove(socket_name)
except:
socket_name += 'x'
# Create UNIX listen_skt object:
listen_skt = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
# Set this_socket to allow rebinding to different local connections while
# a previous binding is "in the process" of disconnecting (can take up to
# several minutes after binding is already disconnected...):
try:
listen_skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
except Exception, e:
debug_print(0, '%s Set reuse failed, %s', g_str_create_cmd_skts, e)
def _setup_socketname(self):
socket_name = os.path.join(TMPDIR, 'SocketTrigger.%d' % gettid())
while os.path.exists(socket_name):
try:
os.remove(socket_name)
except:
socket_name += 'x'
self._socket_name = socket_name
def _setup_socketname(self):
socket_name = os.path.join(TMPDIR,'SocketTrigger.%d' % gettid())
while os.path.exists(socket_name):
try:
os.remove(socket_name)
except:
socket_name += 'x'
self._socket_name = socket_name
def __unused_socket_name(self, suffix):
while True:
socket_name = os.path.join(
TMP_DIR, 'SocketMapNotifier-%d.%04d' % (gettid(), suffix))
if not self.usednames.has_key(socket_name):
return socket_name, suffix
suffix += 1
raise EUnreachable()
def __unused_socket_name(self, suffix):
while True:
socket_name = os.path.join(
TMP_DIR, 'SocketMapNotifier-%d.%04d' % (gettid(), suffix)
)
if not self.usednames.has_key(socket_name):
return socket_name, suffix
suffix += 1
raise EUnreachable()
def __init__(self):
self._lock = Lock()
self._locks = []
socket_name = os.path.join(_tmp_dir,
'Scheduler.%d' % gettid())
while os.path.exists(socket_name):
try: os.remove(socket_name)
except: socket_name += 'x'
s_socket = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
try:
s_socket.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,
s_socket.getsockopt(socket.SOL_SOCKET,
socket.SO_REUSEADDR)|1)
except Exception, e:
print 'set reuse failed, %s' % e
def __init__(self):
self._lock = Lock()
self._locks = []
socket_name = os.path.join(_tmp_dir, 'Scheduler.%d' % gettid())
while os.path.exists(socket_name):
try:
os.remove(socket_name)
except:
socket_name += 'x'
s_socket = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
try:
s_socket.setsockopt(
socket.SOL_SOCKET, socket.SO_REUSEADDR,
s_socket.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR)
| 1)
except Exception, e:
print 'set reuse failed, %s' % e
def create_cmd_skts(class_name, _tmp_dir):
# Establish an internal connection anchored by a pair of stream sockets by
# which other threads may deliver cmds to this thread. (The actual cmd
# calls wrap all access to the sockets and connection.):
socket_name = os.path.join(_tmp_dir,
(class_name + '.%d') % threading.gettid())
# Delete any existing file with the path & name of the socket to be
# created:
while os.path.exists(socket_name):
try: os.remove(socket_name)
except: socket_name += 'x'
# Create UNIX listen_skt object:
listen_skt = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
# Set this_socket to allow rebinding to different local connections while
# a previous binding is "in the process" of disconnecting (can take up to
# several minutes after binding is already disconnected...):
try:
listen_skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
except Exception, e:
debug_print(0, '%s Set reuse failed, %s', g_str_create_cmd_skts, e)
