Esempio n. 1
0
        def __init__(self, zk_server, zk_device, server_name):
            self.name_service = NameService(zk_server, zk_device)
            self.server_name = server_name

            if self.name_service.watch_service(server_name) == False:
                if __LOG__:
                    printlog("Fatal", 'watch zk %s, %s:%s'
                             % (server_name, zk_server, zk_device), 'error')
                raise ZkCreateError("watch zk %s , %s:%s,error"
                                    % (server_name, zk_server, zk_device))
            if self.name_service.start() == False:
                if __LOG__:
                    printlog("Fatal", 'zk start %s, %s:%s'
                             % (server_name, zk_server, zk_device), 'fail')
                raise ZkCreateError("start zk %s, %s:%s, error"
                                    % (server_name, zk_server, zk_device))

            if __LOG__:
                print 'zk start %s, %s:%s' % (server_name, zk_server, zk_device)
                printlog("Log", 'zk start %s, %s:%s'
                         % (server_name, zk_server, zk_device), 'OK')
            time.sleep(2)
Esempio n. 2
0
    class ZkMonitor(object):
        def __init__(self, zk_server, zk_device, server_name):
            self.name_service = NameService(zk_server, zk_device)
            self.server_name = server_name

            if self.name_service.watch_service(server_name) == False:
                if __LOG__:
                    printlog("Fatal", 'watch zk %s, %s:%s'
                             % (server_name, zk_server, zk_device), 'error')
                raise ZkCreateError("watch zk %s , %s:%s,error"
                                    % (server_name, zk_server, zk_device))
            if self.name_service.start() == False:
                if __LOG__:
                    printlog("Fatal", 'zk start %s, %s:%s'
                             % (server_name, zk_server, zk_device), 'fail')
                raise ZkCreateError("start zk %s, %s:%s, error"
                                    % (server_name, zk_server, zk_device))

            if __LOG__:
                print 'zk start %s, %s:%s' % (server_name, zk_server, zk_device)
                printlog("Log", 'zk start %s, %s:%s'
                         % (server_name, zk_server, zk_device), 'OK')
            time.sleep(2)

        def Stop(self):
            self.name_service.stop()

        def GetServerInfo(self):
            ret_str, server_host, server_port = self.name_service.get_service_host_and_port(
                                             self.server_name, self.name_service.EPOLICY_RANDOM)
            retry = 0
            while ret_str != 'ok' and retry < 5:
                time.sleep(2)
                ret_str, server_host, server_port = self.name_service.get_service_host_and_port(
                                               self.server_name,self.name_service.EPOLICY_RANDOM)
                retry += 1
                printlog("Error", 'cannot get zk info','retry %d' % retry)
            return server_host, server_port