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2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article introduces to you what are the five characteristics of Activiti, the content is very detailed, interested friends can refer to, hope to be helpful to you.
Activiti is an open source workflow engine, which implements the BPMN2.0 specification, which can publish the designed process definition and schedule the process through api. The editor is mainly from the perspective of the characteristics of Activiti to lead you to know what is Activiti, to give you a guide and understanding.
1. Data persistence
The design idea of Activiti is simple and fast. Developers who have experienced in application development all know that the bottleneck of the application lies in the process of exchanging data with the database. For this reason, Activiti chooses to make MyBatis, so that Command can be executed through the optimal SQL statement, which alone allows the engine to maintain the highest performance in speed.
2. Engine service interface
The Activiti process engine focuses on the ease of use and lightweight of system development. Each BPM business function Activiti process engine is provided to the developer in the form of a service. By using these services, developers can build BPM applications that are feature-rich, lightweight, and efficient.
The ctiviti.cfg.xml file is the core configuration file, which is integrated in the IOC container of Spring and can generate ProcessEngineConfiguration object, which is the configuration object of the process engine, and the ProcessEngine object is the process engine object, which is the core of the workflow business system. All business operations are implemented by the objects derived from this object.
The Activiti engine provides seven Service interfaces, all of which are obtained through ProcessEngine, and supports chain API programming style.
3. Process designer
In the era of jBPM4, there are special Eclipse plug-ins that can be used to design jPDL, and the Activiti team has also designed a process monitor-Eclipse Designer, which is used to design the BPMN 2.0 specification. In addition, there is a Web-based Activiti Modeler process designer customized by Signavio for Activiti. For those who like to use IDEA, IDEA also has actiBPM plug-in support.
4. Native support for Spring
Activiti natively supports Spring, which is particularly important for enterprise applications: Spring integration is easy to do, making it easy to manage transactions and parse expressions (Expression).
5. Separate runtime from historical data
Activiti inherits from jBPM4 and follows the separation of runtime and historical data in table structure design, which can read run-time data quickly and only from special historical data tables when querying historical data. This design method can greatly improve the efficiency of data access, especially when the data is still able to respond quickly.
What are the five characteristics of Activiti are shared here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.
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