How to use AO in thread for confluence?

[lamella]

I'm throwing this exception message when I try to use multithreading to operate ao

---

com.atlassian.sal.api.rdbms.RdbmsException: unable to retrieve a java.sql.Connection from the org.hibernate.Session

---

This exception only occurs in confluence, and the multi-thread task I set can be executed normally in jira. What should I do to solve this problem?

[Brant Schroeder · Accepted solution]

@lamella take a look at this:

• https://confluence.atlassian.com/confkb/unable-to-start-due-to-net-sf-hibernate-exception-genericjdbcexception-cannot-open-connection-128843899.html 
• https://confluence.atlassian.com/confkb/connections-could-not-be-acquired-from-the-underlying-database-104825087.html 

[Brant Schroeder]

@lamella Can you accept this answer to help others?

[lamella]

Hi, @Brant Schroeder 

  Sorry, although I really want to end this issue, these two documents are from the perspective of installing Confluence. My Confluence is running normally, and this issue occurs in the plugin. When I try to use multithreading in the plugin under development and use AO to operate the database in the thread, this exception will be thrown. I believe this is not related to the database configuration of Confluence itself.

[Brant Schroeder]

@lamella If you are developing your own app I would suggest posting the question here: https://community.developer.atlassian.com/ You will get better responses from the developer community.

[lamella]

Hi, @Brant Schroeder Thanks a lot for this help, I'll ask in the developer community.