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Posted to derby-dev@db.apache.org by "Alastair Rae (JIRA)" <ji...@apache.org> on 2017/04/01 15:05:41 UTC

[jira] [Created] (DERBY-6930) Embedded driver database remains locked after close

Alastair Rae created DERBY-6930:
-----------------------------------

             Summary: Embedded driver database remains locked after close
                 Key: DERBY-6930
                 URL: https://issues.apache.org/jira/browse/DERBY-6930
             Project: Derby
          Issue Type: Bug
          Components: Miscellaneous
    Affects Versions: 10.12.1.1
         Environment: OS X and Ubuntu
            Reporter: Alastair Rae
            Priority: Minor


1 Open and close a local embedded database in one process.
2 Open the database from anther process - it fails with ERROR XJ040
Simple test program:
{code}
public static void main(String[] args) {
        Properties p = new Properties();
        p.setProperty("user", "dummy");
        p.setProperty("password", "dummy");
        String url = "jdbc:derby:/tmp/database;create=true";
        try {
            Connection c = DriverManager.getConnection(url, p);
            c.close();
            System.out.println("closed");
            Thread.sleep(10000L);
            System.out.println("ok");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
{code}
After the first close I can see:
{quote}
$ fuser /tmp/database/*
/tmp/database/dbex.lck: 13060
{quote}




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