def run(self):
'''
Thread handler
'''
try:
# Request creation
data = Request('GET', 100)
# Client socket binding
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((self.__serverhost, self.__serverport))
# Sending JSON data over the socket
sock.send(data.to_json())
print "[TCPClient][run] Request sent..."
start = time.time()
response = self.__receive_data(sock)
end = time.time()
if (self.__isdebug):
print "Reception::Time Elapsed::", str(end - start)
print "(Compressed) Dimension::", sys.getsizeof(response)
# Treating compressed data
result = self.__compression.decompress(response)
data = Data(False, [], 0)
data.from_json(result)
if (int(data.nrbytes) == sys.getsizeof(data.vector)):
print "[TCPClient][run] Integrity is OK"
print "[TCPClient][run] Data\n", str(data.vector[:2])
except Exception, e:
print "Error::NET::sending exception [", str(e), "]"
def handle(self):
'''
Service handler method
'''
try:
print "[TCPRequestHandler][handle] Connection accepted... processing"
# Reading request (assuming a small amount of bytes)
data = self.request.recv(1024).strip()
# Unmarshall the request
request = Request('', 0)
request.from_json(data)
# Print data out, if debug
if (self.__isdebug):
print "Received data::", str(request)
# Read lines from a text file
resource = []
resource.append(self.__resourcepath)
resource.append(self.__filename)
# Prepare the response data
response = Data(True, [], 0)
# Test if compressed content is needed
list = []
zippedfile = None
testfile = None
if (self.__compressedcontent):
zippedfile = gzip.open(''.join(resource) + ".gz", "r+")
list = zippedfile.readlines()
print "(Compressed) Content size [", sys.getsizeof(list), "]"
else:
testfile = open(''.join(resource), 'r')
list = testfile.readlines()
print "(Uncompressed) Content size [", sys.getsizeof(list), "]"
response.vector = list
response.nrbytes = int(sys.getsizeof(list))
# Marshall JSON representation
json_str = response.to_json()
if (self.__isdebug):
print "(Original) JSON Dimension::", sys.getsizeof(json_str)
c_response = self.__compression.compress(json_str)
if (self.__isdebug):
print "(Compressed) JSON Dimension::", sys.getsizeof(
c_response)
start = time.time()
self.request.sendall(c_response)
print "[TCPRequestHandler][handle] Bunch of compressed data sent back!"
end = time.time()
if (self.__isdebug):
print "Delivery::Time Elapsed::", str(end - start)
except Exception, e:
print "Exception upon message reception: ", e
def handle(self):
'''
Service handler method
'''
try:
print "[TCPRequestHandler][handle] Connection accepted... processing"
# Reading request (assuming a small amount of bytes)
data = self.request.recv(1024).strip()
# Unmarshall the request
request = Request('', 0)
request.from_json(data)
# Print data out, if debug
if (self.__isdebug):
print "Received data::", str(request)
# Read lines from a text file
resource = []
resource.append(self.__resourcepath)
resource.append(self.__filename)
# Prepare the response data
response = Data(True, [], 0)
# Test if compressed content is needed
list = []
zippedfile = None
testfile = None
if (self.__compressedcontent):
zippedfile = gzip.open(''.join(resource)+".gz", "r+")
list = zippedfile.readlines()
print "(Compressed) Content size [", sys.getsizeof(list), "]"
else:
testfile = open(''.join(resource), 'r')
list = testfile.readlines()
print "(Uncompressed) Content size [", sys.getsizeof(list), "]"
response.vector = list
response.nrbytes = int(sys.getsizeof(list))
# Marshall JSON representation
json_str = response.to_json()
if (self.__isdebug):
print "(Original) JSON Dimension::", sys.getsizeof(json_str)
c_response = self.__compression.compress(json_str)
if (self.__isdebug):
print "(Compressed) JSON Dimension::", sys.getsizeof(c_response)
start = time.time()
self.request.sendall(c_response)
print "[TCPRequestHandler][handle] Bunch of compressed data sent back!"
end = time.time()
if (self.__isdebug):
print "Delivery::Time Elapsed::", str(end - start)
except Exception, e:
print "Exception upon message reception: ", e
def run(self):
'''
Thread handler
'''
try:
# Request creation
data = Request('GET', 100)
# Client socket binding
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((self.__serverhost, self.__serverport))
# Sending JSON data over the socket
sock.send(data.to_json())
print "[TCPClient][run] Request sent..."
start = time.time()
response = self.__receive_data(sock)
end = time.time()
if (self.__isdebug):
print "Reception::Time Elapsed::", str(end - start)
print "(Compressed) Dimension::", sys.getsizeof(response)
# Treating compressed data
result = self.__compression.decompress(response)
data = Data(False, [], 0)
data.from_json(result)
if (int(data.nrbytes) == sys.getsizeof(data.vector)):
print "[TCPClient][run] Integrity is OK"
print "[TCPClient][run] Data\n", str(data.vector[:2])
except Exception, e:
print "Error::NET::sending exception [", str(e), "]"
