Re: Multithreaded C Gearman worker to run PHP scripts

As Johannes suggested (thx!) I made a gearman_worker sapi: http://github.com/thkoch2001/php- src/tree/857657ddce9aad9709cc39832fb716555021725c/sapi/gearman_worker (or http://tinyurl.com/gearmanworkersapi ) and linked the old code against it: http://github.com/thkoch2001/gearman-php-worker/ It starts now, waits for tasks, but segfaults as soon as a task is received. Need to debug it tomorrow. If anybody wants to guide me... :-) It seems that something with opening the script files goes wrong: #0 0x00007ffff6ffd620 in ?? () from /lib/libc.so.6 #1 0x00007ffff6fff838 in malloc () from /lib/libc.so.6 #2 0x00007ffff7838c58 in __zend_malloc (ht=0x896ab0, arKey=0x61dc40 "finfo_open", nKeyLength=11, h=13873911580025231368, pData=0x61dc60, nDataSize=232, pDest=0x7ffff48b79b0, flag=1) at /var/checkouts/php/Zend/zend_alloc.h:81 #3 _zend_hash_quick_add_or_update (ht=0x896ab0, arKey=0x61dc40 "finfo_open", nKeyLength=11, h=13873911580025231368, pData=0x61dc60, nDataSize=232, pDest=0x7ffff48b79b0, flag=1) at /var/checkouts/php/Zend/zend_hash.c:319 #4 0x00007ffff783910a in zend_hash_copy (target=0x896ab0, source=0x604030, pCopyConstructor=0, tmp=<value optimized out>, size=232) at /var/checkouts/php/Zend/zend_hash.c:786 #5 0x00007ffff782b338 in compiler_globals_ctor (compiler_globals=0x896840, tsrm_ls=0x848650) at /var/checkouts/php/Zend/zend.c:494 #6 0x00007ffff77c9ba3 in allocate_new_resource (thread_resources_ptr=0x603138, thread_id=140737296173392) at /var/checkouts/php/TSRM/TSRM.c:294 #7 0x00007ffff77c9d1c in ts_resource_ex (id=0, th_id=<value optimized out>) at /var/checkouts/php/TSRM/TSRM.c:361 #8 0x0000000000401525 in runPHP (scriptName=0x849b45 "test.php") at worker.c:60 #9 0x000000000040163c in runJob (job=0x849a40, cb_arg=0x0, result_size=0x8492b0, ret_ptr=0x7ffff48b809c) at worker.c:96 #10 0x00007ffff72f40a4 in gearman_worker_work (worker=0x8492a0) at worker.c:593 #11 0x000000000040176e in workerThreadFunction (workerPointer=0x8492a0) at worker.c:135 #12 0x00007ffff6d74faa in start_thread () from /lib/libpthread.so.0 #13 0x00007ffff705729d in clone () from /lib/libc.so.6 #14 0x0000000000000000 in ?? () > For making development simple you might link such code against the embed > sapi (and ignore php_embed.[ch]) at least the plumbing code should be > moved into php-src/sapi/gearman or something and properly built without > embed dependency. > > johannes Thomas Koch, http://www.koch.ro