Joystick Driver for Java

Tracker: Bugs

5 JoystickNotifier button changes. - ID: 1065863

Last Update: Comment added ( nobody )

Details:

There is a problem with the JoystickNotifer Class,
It does not detect button changes. I made
buttonValues, volatile and now it seems ok.

The problem arised with java version "1.4.2_05".

Regards =).

Submitted:

demch ( demch ) - 2004-11-13 18:39

Priority:

Status:

Closed

Resolution:

Works For Me

Assigned:

Nobody/Anonymous

Category:

None

Group:

None

Visibility:

Public

Comments ( 2 )

Date: 2007-12-17 15:17 Sender: nobody Logged In: NO This is a difficult issue to replicate since it depends of code optimizations and thread scheduler. To avoid this type o problems heavily thread accessed properties should be declared volatile in order to avoid optimization that could lead to unwanted behaviors. I found this trouble with simulation that is heavily threaded. It is difficult to replicate, but it happens. Regards=)
Date: 2007-12-17 06:57 Sender: blackdiamond I don't see this issue. This problem can't be reproduced on Linux or Windows.

Date: 2007-12-17 15:17
Sender: nobody

Logged In: NO

This is a difficult issue to replicate since it depends of code
optimizations and thread scheduler.
To avoid this type o problems heavily thread accessed properties should be
declared volatile in order to avoid optimization that could lead to
unwanted behaviors.

I found this trouble with simulation that is heavily threaded. It is
difficult to replicate, but it happens.

Regards=)

Date: 2007-12-17 06:57
Sender: blackdiamond

I don't see this issue. This problem can't be reproduced on Linux or
Windows.

Log in to comment.

Attached File

Changes ( 3 )

Field	Old Value	Date	By
status_id	Open	2007-12-17 06:57	blackdiamond
resolution_id	None	2007-12-17 06:57	blackdiamond
close_date	-	2007-12-17 06:57	blackdiamond

Joystick Driver for Java

Tracker: Bugs

Comments ( 2 )

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Changes ( 3 )

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