A common usage pattern is to derive from lib::Thread
and then implement the actual thread function as a member function
of this special-Thread-object (possibly also involving other data members)
Provide a simplified invocation for this special case,
also generating the thread-id automatically from the arguments
The investigation for #1279 leads to the following conclusions
- the features and the design of our custom thread-wrapper
almost entirely matches the design chosen meanwhile by the C++ committee
- the implementation provided by the standard library however uses
modern techniques (especially Atomics) and is more precisely worked out
than our custom implementation was.
- we do not need an *active* threadpool with work-assignment,
rather we'll use *active* workers and a *passive* pool,
which was easy to implement based on C++17 features
==> decision to drop our POSIX based custom implementation
and to retrofit the Thread-wrapper as a drop-in replacement
+++ start this refactoring by moving code into the Library
+++ create a copy of the Threadwrapper-code to build and test
the refactorings while the application itself still uses
existing code, until the transition is complete
- the tests covering threadind support and object monitors
are located in the backend test-library and linked against liblumierabackend.so
- some fundamental facilities of proc-layer moved from the library tree
into the basic components tree, since *testing* them requires at least
to link against liblumieracommon.so
to make them stand out more prominently, some entity comments
where started with a line of starts. Unfortunately, doxygen
(and javadoc) only recogise comments which are started exactly
with /**
This caused quite some comments to be ignored by doxygen.
Credits to Hendrik Boom for spotting this problem!
A workaround is to end the line of stars with *//**
the buildsystem will now pick up and link
all test cases according to the layer, e.g.
backend tests will automatically be linked
against the backend + library solely.
2013-01-07 05:43:01 +01:00
Renamed from tests/lib/thread-wrapper-test.cpp (Browse further)
