Python thread._count函数代码示例

 def setup_class(cls):
     GenericTestThread.setup_class.im_func(cls)
     # if we cannot start more than, say, 1000 threads on this OS, then
     # we can check that we get the proper error at app-level
     space = cls.space
     lock = thread.allocate_lock()
     lock.acquire()
     def f():
         lock.acquire()
         lock.release()
     start = thread._count()
     try:
         try:
             for i in range(1000):
                 thread.start_new_thread(f, ())
         finally:
             lock.release()
     except (thread.error, MemoryError):
         cls.w_can_start_many_threads = space.wrap(False)
     else:
         cls.w_can_start_many_threads = space.wrap(True)
     # wait a bit to allow all threads to finish now
     remaining = thread._count()
     retries = 0
     while remaining > start:
         retries += 1
         if retries == 200:
             raise Exception("the test's threads don't stop!")
         time.sleep(0.2)
         remaining = thread._count()

 def test_thread_count(self):
     import thread, time
     feedback = []
     please_start = []
     def f():
         feedback.append(42)
         self.waitfor(lambda: please_start)
     assert thread._count() == 0
     thread.start_new_thread(f, ())
     self.waitfor(lambda: feedback)
     assert thread._count() == 1
     please_start.append(1)  # trigger

def threading_cleanup(nb_threads):
    _MAX_COUNT = 10
    for count in range(_MAX_COUNT):
        n = thread._count()
        if n == nb_threads:
            break
        time.sleep(0.1)

def run2():
    global state

    print lock.acquire(0)
    print "num threads:", _count()
    state = 1
    print lock.acquire()
    lock.release()
    state = 2

def monitor():
    global PASSWORD_DIC, THREAD_COUNT, TIMEOUT, WHITE_LIST
    while True:
        queue_count = na_task.find({"status": 0, "plan": 0}).count()
        if queue_count:
            load = 1
        else:
            ac_count = thread._count()
            load = float(ac_count - 4) / THREAD_COUNT
        if load > 1: load = 1
        if load < 0: load = 0
        na_heart.update({"name": "load"}, {"$set": {"value": load, "up_time": datetime.datetime.now()}})
        PASSWORD_DIC, THREAD_COUNT, TIMEOUT, WHITE_LIST = get_config()
        if load > 0:
            time.sleep(8)
        else:
            time.sleep(60)

            plugin_info['add_time'] = time_
            plugin_info['filename'] = plugin_name
            plugin_info['count'] = 0
            del plugin_info['plugin']
            na_plugin.insert(plugin_info)
        except:
            pass


if __name__ == '__main__':
    init()
    PASSWORD_DIC, THREAD_COUNT, TIMEOUT, WHITE_LIST = get_config()
    thread.start_new_thread(monitor, ())
    while True:
        task_id, task_plan, task_target, task_plugin = queue_get()
        if task_id == '':
            time.sleep(10)
            continue
        if PLUGIN_DB:
            del sys.modules[PLUGIN_DB.keys()[0]] # 清理插件缓存
            PLUGIN_DB.clear()
        for task_netloc in task_target:
            while True:
                if int(thread._count()) < THREAD_COUNT:
                    if task_netloc[0] in WHITE_LIST: break
                    thread.start_new_thread(vulscan, (task_id, task_netloc, task_plugin))
                    break
                else:
                    time.sleep(2)
        if task_plan == 0: na_task.update({"_id": task_id}, {"$set": {"status": 2}})

def threading_setup():
    if thread:
        return thread._count(),
    else:
        return 1,

import thread, os, time

#thread.start_new_thread

def syscall(cmd, crap=None):
    os.system(cmd)

#run transition models
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py x_axis',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py y_axis',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py center',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py shape',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py spread',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py h_to_d',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py d_to_h',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff-gauss_L1.py histogram',0) )

thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py x_axis',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py y_axis',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py center',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py shape',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py spread',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py h_to_d',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py d_to_h',0) )
thread.start_new_thread(syscall,('python run_LFKT-trans-diff_L1.py histogram',0) )


time.sleep(10)
print "ASDFASDGASDFGASDFG"
print thread._count()

#!/usr/bin/python

import os,commands,time,socket,thread

def ins(ip):
	#print "chup rh betichod"
	installed=commands.getstatusoutput("sshpass -p darwin ssh {} 'rpm -q sshpass'".format(ip))
	if installed[0]!=0:
		s=commands.getstatusoutput("sshpass -p darwin scp hadoop1/Initiation/sp.rpm   [email protected]{}:/tmp/ ".format(ip))
		#print(s)
		s=commands.getstatusoutput("sshpass -p darwin ssh {} 'rpm -ivh /tmp/sp.rpm' ".format(ip))
		#print s
#listscan=['192.168.43.198','192.168.43.104']
for each in listscan:
	#print each
	s=commands.getstatusoutput("ping -c 1 {}".format(each))
	#print(s[0])	
	thread.start_new_thread(ins,(each,))
	#print thread._count()
while thread._count()!=0:
	time.sleep(3)
print "installer ended"

def run(arg):
    global done
    with print_lock:
        print "num threads:", _count()
        print "in other thread!", arg
    done = 1

print type(allocate_lock())

print_lock = allocate_lock()

done = 0
def run(arg):
    global done
    with print_lock:
        print "num threads:", _count()
        print "in other thread!", arg
    done = 1


print "starting!"
print "num threads:", _count()
with print_lock:
    t = start_new_thread(run, (5,))
    print type(t)

while not done:
    time.sleep(0)

print "done!"
print "num threads:", _count()

done = False
with print_lock:
    t = start_new_thread(run, (), {'arg': 6})
while not done:
    time.sleep(0)

def print_time( threadName, delay):
	count = 0
	while count < 5:
		time.sleep(delay)
		count += 1
		print "%s(%s): %s" % ( threadName, thread._count(), time.ctime(time.time()) )

def threading_setup():
	return thread._count(),