Data processing method and system based on workflow

Abstract

The invention discloses a data processing method and system based on workflow, and the method and the system are applied to the technical field of workflow data processing. The basic thinking of the method comprises the following steps: detailing the minimal element of a process definition to a node; separating the process definition and a task acquisition authority definition into two independent modules which are not dependent on each other any more; adding a task Cache module used for providing most task query operations and lowering the pressure of a DB (database); and adding a historical data distribution BAM (back administration module) used for distributing different historical data to business systems for self storage and maintenance according to a system to which a task belongs. The data processing method and system based on the workflow have the following advantages: the concurrence is high; the process definition mode is flexible; inter-process communication is supported; the business authority adjustment can be rapidly responded; and the data mining potential is better.

Description

technical field [0001] The present invention relates to the technical field of workflow data processing, in particular to a workflow-based data processing method and system. Background technique [0002] The existing workflow data processing process includes: [0003] The definition phase of the process, including: [0004] First, a process needs to be defined; a process is an abstraction and definition of a workflow, which determines the flow rules and attributes of a series of workflows with the same or similar attributes, and a process is composed of a series of nodes (node) Yes, and a node is the logical definition of a task (task) in the actual workflow. A series of nodes form a complete process according to certain flow rules; the so-called flow rules refer to the different business attributes of tasks submitted at a node. To which successor node to reverse; the smallest definition unit of an existing workflow is a process, a process is indivisible, and is also a log...

AI Technical Summary

Problems solved by technology

[0011] 1. Unable to dynamically start the process and create tasks: In reality, tasks are often not always created at the first node, and sometimes it is necessary to create tasks at the second, third, or even Nth nodes;

[0012] 2. Unable to support rapid administrative adjustment of responding personnel: The task assignment rules of the existing workflow are determined with the process definition and cannot be changed in the subsequent transfer process. Such settings cannot be closely related to business roles, nor can they It is a good representation of the division of labor and role settings in real business scenarios, and at the same time cannot quickly respond to changes in business permissions;

[0014] 4. The pressure on the DB is high, and the system capacity is limited: the tasks of the existing workflow are all persisted in the DB, and the query and update of the tasks, including grabbing and submitting, are directly operated on the DB, and the main reason for this is not to change the tasks The data query operation is the main one, and the performance is relatively low in the case of high concurrency, and the system may crash due to the overload of the DB;

[0015] 5. The historical data of the existing workflow is uniformly saved by the workflow system. The workflow belongs to the underlying public platform system in terms of system architecture, and does not provide independent functions for each system for the business system. Therefore, the historical data is stored in a unified way Not conducive to business systems for data mining

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