Sometimes you want to dump the state of all the MicroEJ threads: name, priority, stack trace, etc…
There are two way to do it:
From the native code
The internal MicroEJ OS Core Engine function called LLMJVM_dump allows to do it. This function can be called at any time and from an interrupt routine (for instance from a button interrupt).
Refer to section 7.4.6 Debugging of the DeviceDeveloperGuide
From the Java code
LLMJVM_dump can be reproduced in Java following those steps
- Add the ivy dependency
<dependency org="com.microej.library" name="profiling" rev="[0.0.0-RC0,1.0.0-RC0[" />
However as this will require some computation time from the JVM, if the VM is blocked by another Thread, the function won’t be executed.