Hi Armin, I tried the following in one thread, and it hang in pypy_execute_source_ptr(). * rpython_startup_code(); * pypy_init_threads(); * pypy_setup_home(...) * pypy_execute_source_ptr()
On Tue, Sep 8, 2015 at 7:40 PM, Armin Rigo <ar...@tunes.org> wrote: > Hi Yicong, > > On Tue, Sep 8, 2015 at 1:35 PM, Yicong Huang <hengha....@gmail.com> wrote: > > The process looks like: > > Main process create thread pool -> thread 1 initialized Pypy-> thread 1 > run > > Python code -> thread 1 finish -> thread 1 finalize Pypy -> thread 2 > > initialized Pypy -> thread 2 run Python code -> thread 2 finish -> > thread 2 > > finialize Pypy ... > > It's most probably fine to do the following in the thread: > > * first, acquire a lock to make sure there are no race conditions > * if pypy has not been initialized so far: > * rpython_startup_code(); > * pypy_init_threads(); > * pypy_setup_home(...) > * any other initialization, like pypy_execute_source_ptr() > * else: > * pypy_thread_attach(); > * release the lock > * call python code > > > A bientôt, > > Armin. >
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