H2 database error: Database may be already in use: “Locked by another process”

by

H2 is still running (I can guarantee it). You need to use a TCP connection for multiple users such as ->

<property name="javax.persistence.jdbc.url" value="jdbc:h2:tcp://localhost/C:\Database\Data\production;"/>

OR

DriverManager.getConnection("jdbc:h2:tcp://localhost/server~/dbname","username","password");

It also means you need to start the server in TCP mode. Honesetly, it is pretty straight forward in the documentation.

Force kill the process (javaw.exe for Windows), and make sure that any application that might have started it is shut down. You have an active lock.

More Related Contents:

  1. H2 in-memory database. Table not found
  2. Can I have H2 autocreate a schema in an in-memory database?
  3. Embedding the Java h2 database programmatically
  4. Simple export and import of a SQLite database on Android
  5. How to implement a db listener in Java
  6. proper hibernate annotation for byte[]
  7. Why do I need Transaction in Hibernate for read-only operations?
  8. What is the easiest way to ignore a JPA field during persistence?
  9. Hibernate saveOrUpdate behavior
  10. When should we use a PreparedStatement instead of a Statement?
  11. Is the IN relation in Cassandra bad for queries?
  12. How is driver class located in JDBC4
  13. Filling combobox from database by using hibernate in Java
  14. Ways to save enums in database
  15. Spring Boot default H2 jdbc connection (and H2 console)
  16. No results returned by the Query error in PostgreSQL
  17. Room – Schema export directory is not provided to the annotation processor so we cannot export the schema
  18. How can I detect a SQL table’s existence in Java?
  19. com.mysql.jdbc.PacketTooBigException
  20. Create MySQL database from Java
  21. Save child objects automatically using JPA Hibernate
  22. How do I unit test jdbc code in java? [closed]
  23. What is the MariaDB dialect class name for Hibernate?
  24. Hibernate, spring, JPS & isolation – custom isolation not supported
  25. Java PreparedStatement UTF-8 character problem
  26. How to listen for Firebase setValue completion
  27. Which one to use, int or Integer
  28. Using hibernate criteria, is there a way to escape special characters?
  29. Best way for automatic databinding between database and user interface in java swing app?
  30. When to use JCR (content repository) over other options?

Leave a Comment