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Python Server.subscribe_server_callback方法代码示例

本文整理汇总了Python中opcua.Server.subscribe_server_callback方法的典型用法代码示例。如果您正苦于以下问题:Python Server.subscribe_server_callback方法的具体用法?Python Server.subscribe_server_callback怎么用?Python Server.subscribe_server_callback使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在opcua.Server的用法示例。


在下文中一共展示了Server.subscribe_server_callback方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: print

# 需要导入模块: from opcua import Server [as 别名]
# 或者: from opcua.Server import subscribe_server_callback [as 别名]
    # setup our own namespace
    uri = "http://examples.freeopcua.github.io"
    idx = server.register_namespace(uri)

    # get Objects node, this is where we should put our custom stuff
    objects = server.get_objects_node()

    # populating our address space
    myfolder = objects.add_folder(idx, "myEmptyFolder")
    myobj = objects.add_object(idx, "MyObject")
    myvar = myobj.add_variable(idx, "MyVariable", 6.7)
    myvar.set_writable()    # Set MyVariable to be writable by clients
   

    # starting!
    server.start()
    
    # Create Callback for item event 
    server.subscribe_server_callback(CallbackType.ItemSubscriptionCreated, create_monitored_items)
    server.subscribe_server_callback(CallbackType.ItemSubscriptionModified, modify_monitored_items)
    server.subscribe_server_callback(CallbackType.ItemSubscriptionDeleted, delete_monitored_items)
    
    
    print("Available loggers are: ", logging.Logger.manager.loggerDict.keys())
    try:
        # enable following if you want to subscribe to nodes on server side
        embed()
    finally:
        server.stop()
开发者ID:bitkeeper,项目名称:python-opcua,代码行数:31,代码来源:server-callback.py


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