Example #1
0
 def clock():
     LOG = logging.getLogger(__name__)
     LOG.debug("At %s heartbeat once" % time.asctime())
     cn.heartbeat()
     time.sleep(CONF.heartbeat_interval)
     #TODO: the max depth of recursion
     clock()
Example #2
0
 def clock():
     LOG = logging.getLogger(__name__)
     LOG.debug("At %s heartbeat once" % time.asctime())
     cn.heartbeat()
     time.sleep(CONF.heartbeat_interval)
     #TODO: the max depth of recursion
     clock()
Example #3
0
import threading

#try:
#    from brick.openstack.common import log as logging
#except ImportError:
from vmthunder.openstack.common import log as logging

LOG = logging.getLogger(__name__)


def synchronized(name):
    """Synchronization decorator.

    Decorating a method like so::

        @synchronized('mylock')
        def foo(self, *args):
           ...

    ensures that only one thread will execute the foo method at a time.

    Different methods can share the same lock::

        @synchronized('mylock')
        def foo(self, *args):
           ...

        @synchronized('mylock')
        def bar(self, *args):
           ...
Example #4
0
 def clock():
     LOG = logging.getLogger(__name__)
     LOG.debug("At %s heartbeat once" % time.asctime())
     cn.heartbeat()
     time.sleep(int(CONF.heartbeat_interval, 10))
     clock()
Example #5
0
from vmthunder.openstack.common import log as logging

LOG = logging.getLogger(__name__)


def reform_connections(connections):
    """
    :param connections: a tuple or list
    """
    if not (isinstance(connections, list) or isinstance(connections, tuple)):
        raise Exception(
            'VMThunder: Unknown connections type: connection: {0:s}, type: {1:s}'
            .format(connections, type(connections)))
    new_connections = []
    for connection in connections:
        new_connections.append(reform_connection(connection))
    return new_connections


def reform_connection(connection):
    """
    :return new_connection: a list includes 'target_portal', 'target_iqn' and 'target_lun'.
    """
    LOG.debug("old connection is :")
    LOG.debug(connection)
    if isinstance(connection, dict):
        new_connection = {
            'target_portal': connection['target_portal'],
            'target_iqn': connection['target_iqn'],
            'target_lun': connection['target_lun'],
        }