XXL-job installation

download:

https://gitee.com/xuxueli0323/xxl-job/tags

Choose an even-numbered version, for example: 2.2.0 version.

• Initialize the database execution script

  /xxl-job/doc/db/tables_xxl_job.sql

• Modify the configuration file Enter the xxl-job-admin project, modify the port number in the configuration file (application.properties); database user name and password;

• Compile and run xxl-job-admin

  mvn spring-boot:run

• Default password for xxl-job-admin

  admin/123456

introduce:

mainly involves two concepts

Actuator

The object XxlJobSpringExecutor used by the executor to execute tasks, XxlJobSpringExecutor is defined in our own project, and its name is used to identify a project in xxl-job-admin.

Task

The job is where the logic is actually executed, and its operation is directed by the xxl-job-admin.

used in the project

Introduce dependencies

<dependency><groupId>com.xuxueli</groupId><artifactId>xxl-job-core</artifactId><version>2.2.0</version></dependency>

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Copy the content of the file, copy it to mysql and run it to generate a database

Change the port number and database name and password

Go back to the parent directory of src and enter the run command in cmd

Enter the page and complete the configuration