def send(self, msg):
"""Sends xMsgMessage object to a Clara component
Args:
msg (xMsgMessage): xMsg transient message object
"""
proxy_address = ProxyAddress(ClaraUtils.get_dpe_host(msg.topic),
ClaraUtils.get_dpe_port(msg.topic))
conn = self.get_connection(proxy_address)
self.publish(conn, msg)
def sync_send(self, msg, timeout):
"""Sends xMsgMessage object to an xMsg actor synchronously
Args:
msg (xMsgMessage): xMsg transient message object
timeout (int): response message timeout in seconds
"""
proxy_address = ProxyAddress(ClaraUtils.get_dpe_host(msg.topic),
ClaraUtils.get_dpe_port(msg.topic))
conn = self.get_connection(proxy_address)
self.sync_publish(conn, msg, timeout)
def listen(self, topic, callback):
"""This method simply calls xMsg subscribe method passing the reference
to user provided callback method.
Args:
topic (xMsgTopic): Topic of subscription
callback (xMsgCallBack): User provided callback object
Returns:
xMsgSubscription
"""
proxy_address = ProxyAddress(ClaraUtils.get_dpe_host(topic))
handler = self.subscribe(proxy_address, topic, callback)
return handler