linghengqian opened a new issue, #2439:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/2439

   ## Feature Request
   
   **For English only**, other languages will not accept.
   
   Please pay attention on issues you submitted, because we maybe need more 
details. 
   If no response anymore and we cannot make decision by current information, 
we will **close it**.
   
   Please answer these questions before submitting your issue. Thanks!
   
   ### Is your feature request related to a problem?
   
   - See https://github.com/quartz-scheduler/quartz/issues/1134 .
   
   ### Describe the feature you would like.
   
   - In short, ElasticJob is a distributed job framework, which is mainly 
designed to be used by ShardingSphere. ElasticJob relies on a non-distributed 
job framework, Quartz. Quartz introduced an old version of HikariCP, which led 
to the unique form of using ElasticJob on the ShardingSphere side. See 
https://github.com/apache/shardingsphere/blob/f699f56189bdc7925bc3c75a170ea1c7c142810f/pom.xml#L385
 .
   ```xml
   <dependency>
       <groupId>org.apache.shardingsphere.elasticjob</groupId>
       <artifactId>elasticjob-lite-core</artifactId>
       <version>${elasticjob.version}</version>
       <exclusions>
       <exclusion>
           <groupId>com.zaxxer</groupId>
               <artifactId>HikariCP-java7</artifactId>
           </exclusion>
       </exclusions>
   </dependency>
   ```
   - Quartz has stopped maintenance, and we should consider switching to other 
underlying job frameworks that do not support distributed jobs.
   - First of all we cannot use https://github.com/jobrunr/jobrunr . 
`jobrunr/jobrunr` uses `LGPL-3.0-only`, which is not allowed by ASF. 
`LGPL-3.0-only` libraries may only be used during unit testing or during the 
build process. See https://www.apache.org/legal/resolved.html . 
   - Consider the following options?
       - https://github.com/lukas-krecan/ShedLock
       - https://github.com/kagkarlsson/db-scheduler
       -  A non-distributed job module that ElasticJob can proactively 
implement? But I'm really not sure how complicated that would be.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: 
[email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to