CentOS thrift python demo
时间:2014-12-29 01:44 来源:linux.it.net.cn 作者:IT
编辑接口文件 hellowworld.thrift
[python] view plaincopy
service HelloWorld {
string ping(),
string say(1:string msg)
}
编辑 server.py
[python] view plaincopy
#!/usr/bin/env python
import socket
import sys
sys.path.append('./gen-py')
from helloworld import HelloWorld
from helloworld.ttypes import *
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from thrift.server import TServer
class HelloWorldHandler:
def ping(self):
return "pong"
def say(self, msg):
ret = "Received: " + msg
print ret
return ret
handler = HelloWorldHandler()
processor = HelloWorld.Processor(handler)
transport = TSocket.TServerSocket("localhost", 9090)
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()
server = TServer.TSimpleServer(processor, transport, tfactory, pfactory)
print "Starting thrift server in python..."
server.serve()
print "done!"
编辑 client.py
[python] view plaincopy
#!/usr/bin/env python
import sys
sys.path.append('./gen-py')
from helloworld import HelloWorld
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
try:
transport = TSocket.TSocket('localhost', 9090)
transport = TTransport.TBufferedTransport(transport)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
client = HelloWorld.Client(protocol)
transport.open()
print "client - ping"
print "server - " + client.ping()
print "client - say"
msg = client.say("Hello!")
print "server - " + msg
transport.close()
except Thrift.TException, ex:
print "%s" % (ex.message)
运行:
[plain] view plaincopy
thrift --gen py helloworld.thrift
python server.py
python client.py #这个分一个窗口运行
如果修改里面的一个方法或者增加一个调用方法的话，需要在 helloword.thrift 里面定义函数及参数。
在服务端运行代码 thrift -r --gen py helloworld.thrift
重新生成 gen-py 文件夹，将里面的代码拷贝到客户端的服务器。
(责任编辑：IT)
编辑接口文件 hellowworld.thrift
[python] view plaincopy
service HelloWorld {
string ping(),
string say(1:string msg)
}
编辑 server.py
[python] view plaincopy
#!/usr/bin/env python
import socket
import sys
sys.path.append('./gen-py')
from helloworld import HelloWorld
from helloworld.ttypes import *
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from thrift.server import TServer
class HelloWorldHandler:
def ping(self):
return "pong"
def say(self, msg):
ret = "Received: " + msg
print ret
return ret
handler = HelloWorldHandler()
processor = HelloWorld.Processor(handler)
transport = TSocket.TServerSocket("localhost", 9090)
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()
server = TServer.TSimpleServer(processor, transport, tfactory, pfactory)
print "Starting thrift server in python..."
server.serve()
print "done!"
编辑 client.py
[python] view plaincopy
#!/usr/bin/env python
import sys
sys.path.append('./gen-py')
from helloworld import HelloWorld
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
try:
transport = TSocket.TSocket('localhost', 9090)
transport = TTransport.TBufferedTransport(transport)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
client = HelloWorld.Client(protocol)
transport.open()
print "client - ping"
print "server - " + client.ping()
print "client - say"
msg = client.say("Hello!")
print "server - " + msg
transport.close()
except Thrift.TException, ex:
print "%s" % (ex.message)
运行:
[plain] view plaincopy
thrift --gen py helloworld.thrift
python server.py
python client.py #这个分一个窗口运行
如果修改里面的一个方法或者增加一个调用方法的话，需要在 helloword.thrift 里面定义函数及参数。
在服务端运行代码 thrift -r --gen py helloworld.thrift
重新生成 gen-py 文件夹，将里面的代码拷贝到客户端的服务器。
(责任编辑：IT) |