Esempio n. 1
0
"""

import time

from posttroll.message import Message
from dc.connections import DCConnectionsPush


class Messager(object):
    """Dummy messager class.
    """
    def __init__(self):
        self.count = 0

    def __call__(self):
        self.count += 1
        return Message('/test/1/2/3', 'info', "what's up doc #%d" % self.count)


if __name__ == '__main__':
    CONNECTIONS = DCConnectionsPush().start()
    MSG = Messager()
    while True:
        try:
            CONNECTIONS.send(MSG())
            time.sleep(1)
        except (KeyboardInterrupt, SystemExit):
            print "quitting ..."
            CONNECTIONS.stop()
            break
Esempio n. 2
0
# pytroll.  If not, see <http://www.gnu.org/licenses/>.

"""A simple producer.
"""

import time

from posttroll.message import Message
from dc.connections import DCConnectionsPush

class Messager(object):
    """Dummy messager class.
    """
    def __init__(self):
        self.count = 0
    def __call__(self):
        self.count += 1        
        return Message('/test/1/2/3', 'info', "what's up doc #%d"%self.count)

if __name__ == '__main__':
    CONNECTIONS = DCConnectionsPush().start()
    MSG = Messager()
    while True:
        try:
            CONNECTIONS.send(MSG())
            time.sleep(1)
        except (KeyboardInterrupt, SystemExit):
            print "quitting ..."
            CONNECTIONS.stop()
            break
    for fil in younger_than_stamp_files():
        base = os.path.basename(fil)
        metadata = {
            "filename": base,
            "URIs": ["file://"+fil],
            "type": "HRPT 1b",
            "format": "EPS 1b",
            "time_of_first_scanline": datetime.strptime(base[16:30],
                                                        "%Y%m%d%H%M%S").isoformat(),
            "time_of_last_scanline": datetime.strptime(base[32:46],
                                                        "%Y%m%d%H%M%S").isoformat()}
        import pprint
        pprint.pprint(metadata)
        yield Message('/dc/polar/gds', 'update', metadata)
        

if __name__ == '__main__':
    CONNECTIONS = DCConnectionsPush().start()
    # wait to get a connection
    time.sleep(3)
    while True:
        try:
            #send_new_files()
            for i in send_new_files():
                CONNECTIONS.send(i)
            time.sleep(60)
        except (KeyboardInterrupt, SystemExit):
            print "quitting ..."
            CONNECTIONS.stop()
            break