GPIOExample sample program does not exit

Question

GPIOExample sample program does not exit

HBrydon opened this issue 12 years ago · comments

When running GPIOExample, it operates as desired (ie. it flashes the LED as described) but the program does not exit. A Ctrl-C (or equiv) is required to terminate the program. This doesn't seem like the intended behavior.

Thanks for taking the time to write this code and do the web page. Excellent stuff, greatly appreciated!

Robert Savage · Answer 1 · Sat Nov 17 2012 11:24:00 GMT+0800 (China Standard Time)

Thank you for writing up this defect report. I have seen that behavior and I need to look into the issue further and get it fixed. No that is not the intended behavior. I think there is probably a scheduled executor thread still running in the background. I need to dig deeper into this one. Thanks, Robert

Robert Savage · Answer 2 · Tue Nov 20 2012 14:08:49 GMT+0800 (China Standard Time)

Fixed in 0.0.4-SNAPSHOT. The "GpioScheduledExecutorImpl" thread pool was not being shutdown properly on queued task completion.

Robert Savage · Answer 3 · Tue Nov 20 2012 14:33:55 GMT+0800 (China Standard Time)

The new 0.0.4-SNAPSHOT build is available for testing.

You can download it from the Maven repository here:
https://oss.sonatype.org/content/groups/public/com/pi4j/pi4j-core/0.0.4-SNAPSHOT/