Re: Problem with 1.7.2 RC 4

Please download it again. The package has been updated to fix this problem. The size of the new package is  2120121bytes.

 

Fred

----- Original Message -----

From: Jose M. Puyal

To: hsqldb-user@xxxxxxxxxxxxxxxxxxxxx

Sent: 23 March 2004 12:02

Subject: [Hsqldb-user] Problem with 1.7.2 RC 4

Hi,

 

I'm trying to upgradte from 1.7.2 R C 1 to R C 4. My application launchs a hsqldb server at the beginning, I'am using the next code to launch the server and it works fine with R C 1.

 

 public boolean launchDBServer()
  {

 

        final String[] args = new String[]
            {
            "-no_system_exit",
            "true",
            "-database",
            "..\\database\\klmanagerdb"
        };
        // create new server
        final Server server = new Server();
        // start server in its own thread
        Thread serverThread = new Thread(new Runnable()
        {
          public void run()
          {
            try
            {
              server.main(args);
            }
            catch (Exception ex)
            {
              ex.printStackTrace();
            }
          }
        });
        serverThread.start();

 

return true;

 

    }

 

when i have upgraded to 1.7.2 R C 4 this code does not work, i got the next exception:

 

[Server@1de17f4]: [Thread[Thread-1,5,main]]: checkRunning(false) entered

[Server@1de17f4]: [Thread[Thread-1,5,main]]: checkRunning(false) exited

[Server@1de17f4]: Startup sequence initiated from main() method

[Server@1de17f4]: Loaded properties from [C:\TRABAJO\SOFTWARE\TELEVIGILANCIA\KLMANAGER\v0.00_17022003\FUENTE\KLManager\server.properties]

[Server@1de17f4]: Initiating startup sequence...

[Server@1de17f4]: Server socket opened successfully in 0 ms.

cache_scale: 14

cache_size_scale: 20

NIO next enlargeBuffer():  4194304

NIO file instance created. mode:  false

writeScript

Cache.saveRow() total row save time in 0 ms.

Cache.saveRow() total row save count = 0

Cache.makeRow() total row load time in 0 ms.

Cache.makeRow() total row load count = 2

Cache.sort() total time in 0 ms.

Cache.rank() total time in 0 ms.

NIO next close() - fileLength = 4194304

NIO next buffer.force()

NIO next channel.close()

NIO next file.close()

NIO next enlargeBuffer():  4194304

NIO file instance created. mode:  false

[Server@1de17f4]: Database [index=0, id=0, db=file:..\database\klmanagerdb, alias=] opened sucessfully in 703 ms.

[Server@1de17f4]: Startup sequence completed in 734 ms.

[Server@1de17f4]: 2004-03-23 12:55:46.218 HSQLDB server 1.7.2 is online

[Server@1de17f4]: To close normally, connect and execute SHUTDOWN SQL

[Server@1de17f4]: From command line, use [Ctrl]+[C] to abort abruptly

java.lang.NullPointerException

 at org.hsqldb.Session.close(Unknown Source)

 at org.hsqldb.Session.execute(Unknown Source)

 at org.hsqldb.ServerConnection.run(Unknown Source)

 at java.lang.Thread.run(Thread.java:534)

file sync interval: 58609

file sync: 31

 

 

Can you help me, please?

 

Thanks in advance.

 

Regards. JM