A Storm-based task visual upload and startup method
A task and task package technology, applied in the direction of transmission system, electrical components, user interface execution, etc., can solve the problem that users cannot complete upload and start task operations, and increase the difficulty of Storm.
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Embodiment 1
[0026] A Storm-based task visualization upload and start method, the method is based on the B / S structure, and its functions are displayed in the form of a website, and the visualization upload of the topology in Storm is completed through the server and client using Swift, Shell, and JavaScript technologies and start, where:
[0027] Server: complete the uploading of Storm tasks through Swift technology, and use Shell scripting language as the background logic processing language to complete the task startup;
[0028] Client: use JavaScript technology to complete the visual upload and start operation of Storm tasks;
[0029] The entire interface is clear and beautiful, easy to operate, and convenient for users to use.
Embodiment 2
[0031] Such as figure 1 As shown, on the basis of Embodiment 1, the method described in this embodiment is based on an elastically scalable Storm cluster mode. This mode manages Storm through Zookeeper to complete the cluster construction. The cluster is composed of three types of node groups, wherein:
[0032] A type of node group installs Zookeeper, Nimbus, and HealthMonitor three components to complete the establishment of the master node of the Storm cluster. This node group only needs one virtual machine to complete the cluster monitoring and management functions;
[0033] Another type of node group installs two components, Zookeeper and Supervisor, to realize the streaming computing service function;
[0034] The last type of node group is designed for elastic upgrades, only installs the Supervisor component, and joins the cluster in real time.
Embodiment 3
[0036] On the basis of embodiment 2, the implementation steps of the method described in this embodiment are as follows:
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