Python nodeport_open Examples

Example #1

File: jobrun.py Project: mh0fm4/SCDC

    def run(self):
        self.np_tcp = scdc.nodeport_open("tcp:max_connections:", 2)
        self.np_stream = scdc.nodeport_open("stream:cmd_handler", cmd_handler,
                                            None)

        signal.signal(signal.SIGABRT, sighandler)
        signal.signal(signal.SIGTERM, sighandler)
        signal.signal(signal.SIGINT, sighandler)

        scdc.nodeport_start(self.np_tcp,
                            scdc.NODEPORT_START_ASYNC_UNTIL_CANCEL)
        scdc.nodeport_start(self.np_stream,
                            scdc.NODEPORT_START_LOOP_UNTIL_CANCEL)

        scdc.nodeport_stop(self.np_stream)
        scdc.nodeport_stop(self.np_tcp)

        scdc.nodeport_close(self.np_stream)
        scdc.nodeport_close(self.np_tcp)

Example #2

def printmsg(s):
    print("jobrun_rel: " + s)


scdc.log_init("log_FILE", sys.stdout, sys.stderr)

printmsg("scdc init")
scdc.init()

basepath = "rel"

dp_rel = scdc.dataprov_open(basepath, "jobrun_relay")

np_tcp = scdc.nodeport_open("tcp:max_connections:", 2)

signal.signal(signal.SIGABRT, sighandler)
signal.signal(signal.SIGTERM, sighandler)
signal.signal(signal.SIGINT, sighandler)

scdc.nodeport_start(np_tcp, scdc.NODEPORT_START_LOOP_UNTIL_CANCEL)

# running

scdc.nodeport_stop(np_tcp)

scdc.nodeport_close(np_tcp)

scdc.dataprov_close(dp_rel)

Example #3

File: simpat_srv.py Project: mh0fm4/SCDC

scdc.log_init("log_FILE", sys.stdout, sys.stderr)

scdc.init()

simpat_init()

np = None

if len(sys.argv) <= 1:
    SIMPAT_TRACE("setup: none")

elif sys.argv[1] == "uds":
    SIMPAT_TRACE("setup: UDS")
    socketname = "simpat" if len(sys.argv) <= 2 else sys.argv[2]
    np = scdc.nodeport_open("uds:socketname:max_connections", socketname, 2)

elif sys.argv[1] == "tcp":
    SIMPAT_TRACE("setup: TCP")
    np = scdc.nodeport_open("tcp:max_connections", 2)

elif sys.argv[1] == "mpi":
    SIMPAT_TRACE("setup: MPI")
    np = scdc.nodeport_open("mpi")

else:
    SIMPAT_TRACE("unknown mode: " + argv[1])

SIMPAT_TRACE("start")
scdc.nodeport_start(np, scdc.NODEPORT_START_ASYNC_UNTIL_CANCEL)
#scdc.nodeport_start(np, scdc.NODEPORT_START_LOOP_UNTIL_CANCEL)

Example #4

    return True


signal.signal(signal.SIGABRT, sighandler)
signal.signal(signal.SIGTERM, sighandler)
signal.signal(signal.SIGINT, sighandler)

Z_TRACE("start hook demo")
Z_TRACE()

scdc.init()

dp_hook = scdc.dataprov_open("hookdemo", "hook:id", hookdemo.hook, 0x2501)

if NODEPORT_TCP != None:
    np_tcp = scdc.nodeport_open("tcp:max_connections", 2)
if NODEPORT_STREAM != None:
    np_stream = scdc.nodeport_open("stream:cmd_handler", cmd_handler, None)

scdc.nodeport_start(np_tcp, NODEPORT_TCP)
scdc.nodeport_start(np_stream, NODEPORT_STREAM)

scdc.nodeport_stop(np_stream)
scdc.nodeport_stop(np_tcp)

scdc.nodeport_close(np_stream)
scdc.nodeport_close(np_tcp)

scdc.dataprov_close(dp_hook)

scdc.release()