Lib to connect to thrift services with pools
Project description
Simple connection pool for thrift. thrift_connector can be used both for native thrift client and thriftpy client with minor difference in usage.
Examples can be found in examples as well as the following sections.
Options
- service
Defined thrift service. It should be the container class of apis for thriftpy (thriftpy.load(’…’).XXXService), and api module for thrift (XXX_sdk.xxx.xxxService)
- host
Server host
- port
Server port
- [timeout]
Socket timeout, in seconds.
- [name]
Connection pool name, for identity.
- [raise_empty]
Whether to raise exception if pool is empty while trying to obtain a connection.
- [max_conn]
Number of connections to manage in pool.
- [connection_class]
Connection class implementation. Builtin classes are: ThriftClient for native thrift, ThriftPyClient and ThriftPyCyClient for thriftpy, the latter one utilizes Cython for better performance.
- [keepalive]
Seconds each connection is able to stay alive. If oen connection has lived longer than this period, it will be closed.
Usage
Examples for thriftpy is:
import thriftpy
import thrift_connector.connection_pool as connection_pool
service = thriftpy.load("pingpong_app/pingpong.thrift")
pool = connection_pool.ClientPool(
service.PingService,
'localhost',
8880,
connection_class=connection_pool.ThriftPyCyClient
)
print "Sending Ping..."
print "Receive:", pool.ping()
print "Winning the match..."
print "Receive:", pool.win()Examples for thrift is:
# -*- coding: utf-8 -*-
from pingpong_app.pingpong_sdk.pingpong import PingService
import connection_pool
pool = connection_pool.ClientPool(
PingService,
'localhost',
8880,
connection_class=connection_pool.ThriftClient
)
print "Sending Ping..."
print "Receive:", pool.ping()
print "Winning the match..."
print "Receive:", pool.win()Test
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