def __init__(self, addr="tcp://140.207.224.19:8910", use_jrpc=False):
"""Create DataApi client.
If use_jrpc, try to load the C version of JsonRpc. If failed, use pure
Python version of JsonRpc.
"""
self._remote = None
# if use_jrpc:
# try:
# import jrpc
# self._remote = jrpc.JRpcClient()
# except Exception as e:
# print "Can't load jrpc", e.message
if not self._remote:
self._remote = jrpc_py.JRpcClient()
self._remote.on_rpc_callback = self._on_rpc_callback
self._remote.on_disconnected = self._on_disconnected
self._remote.on_connected = self._on_connected
self._remote.connect(addr)
self._on_jsq_callback = None
self._connected = False
self._loggined = False
self._username = ""
self._password = ""
self._data_format = "default"
self._callback = None
self._schema = []
self._schema_id = 0
self._sub_hash = ""
self._subscribed_set = set()
self._timeout = 20
def __init__(self, addr, use_jrpc=True, prod_type="jzts"):
"""
use_jrpc:
True -- Use jrcp_client of C version, for jzts only
False -- Use pure python version
prod_type:
"jaqs" -- jrpc_msgpack_wth_snappy
"jzts" -- jrpc_msgpack
"""
self._remote = None
if prod_type == "jzts":
try:
if use_jrpc:
import jrpc
self._remote = jrpc.JsonRpcClient()
else:
import jrpc_py
self._remote = jrpc_py.JRpcClient(data_format="msgpack")
except Exception as e:
print "Exception", e
if not self._remote:
import jrpc_py
self._remote = jrpc_py.JRpcClient(data_format="msgpack")
else:
import jrpc_py
self._remote = jrpc_py.JRpcClient(data_format="msgpack_snappy")
self._remote.on_rpc_callback = self._on_rpc_callback
self._remote.on_disconnected = self._on_disconnected
self._remote.on_connected = self._on_connected
self._remote.connect(addr)
self._ordstatus_callback = None
self._taskstatus_callback = None
self._internal_order_callback = None
self._trade_callback = None
self._on_connection_callback = None
self._connected = False
self._username = ""
self._password = ""
self._strategy_id = 0
self._strategy_selected = False
self._data_format = "default"