def completion():
lmemcacheClient2 = memcache.Client()
try:
lreentry = _get_memcount(lmemcacheClient1, "reentry")
logging.info("reentry=%s" % lreentry)
if (lreentry or 0) > 0:
raise PermanentTaskFailure("Reentry == %s, should be 0" %
lreentry)
_set_memcount(lmemcacheClient2, "reentry", 1)
time.sleep(5)
lnumCalls = _get_memcount(lmemcacheClient1, "numcalls")
lnumCalls = (lnumCalls or 0) + 1
logging.info("lnumCalls=%s" % lnumCalls)
if lnumCalls == 1:
fut = GetFutureAndCheckReady(futurekey)
fut.set_success("called completion once")
if lnumCalls > 1:
raise PermanentTaskFailure("Called too many times (%s)" %
lnumCalls)
_set_memcount(lmemcacheClient1, "numcalls", lnumCalls)
finally:
_set_memcount(lmemcacheClient2, "reentry", 0)
def onprogress(futurekey):
futureobj = GetFutureAndCheckReady(futurekey)
if futureobj:
lrun = lrunKey.get()
if lrun and lrun.status in [
_TEST_RUN_STATUS_NOT_READY, _TEST_RUN_STATUS_READY
]:
lrun.progress = futureobj.get_calculatedprogress()
lrun.put()
def OnPageMapSuccess(pagemapfuturekey):
pagemapfuture = GetFutureAndCheckReady(pagemapfuturekey)
placeholderfuture = GetFutureAndCheckReady(placeholderfuturekey)
future = GetFutureAndCheckReady(futurekey)
result = pagemapfuture.get_result()
placeholderfuture.set_success(result)
future.set_success(result)
def onsuccess(futurekey):
futureobj = GetFutureAndCheckReady(futurekey)
lrun = lrunKey.get()
if lrun and lrun.status in [
_TEST_RUN_STATUS_NOT_READY, _TEST_RUN_STATUS_READY
]:
lrun.status = _TEST_RUN_STATUS_PASS
lrun.progress = 100
lresult = futureobj.get_result()
if lresult:
lrun.final_message = str(lresult)
lrun.final_runtime_usec = calc_final_runtime_usec(lrun.started)
lrun.put()
def onfailure(futurekey):
futureobj = GetFutureAndCheckReady(futurekey)
lrun = lrunKey.get()
if lrun and lrun.status in [
_TEST_RUN_STATUS_NOT_READY, _TEST_RUN_STATUS_READY
]:
lrun.status = _TEST_RUN_STATUS_FAIL
lrun.progress = 100
try:
futureobj.get_result()
except Exception, ex:
lrun.final_message = str(ex)
lrun.final_runtime_usec = calc_final_runtime_usec(lrun.started)
lrun.put()
def Tick(aProgress):
fut = GetFutureAndCheckReady(futurekey)
fut.set_localprogress(aProgress * 5)
if aProgress < 20:
Tick(aProgress + 1)
else:
fut.set_success(aProgress)
def OnCountSuccess(countfuturekey):
countfuture = GetFutureAndCheckReady(countfuturekey)
futureobj = GetFutureAndCheckReady(futurekey)
count = countfuture.get_result()
placeholderfuture = placeholderfuturekey.get()
if placeholderfuture:
placeholderfuture.set_weight(count * 2)
futureobj.set_weight(count * 2)
futurendbshardedpagemap(pagemapf,
ndbquery,
pagesize,
onsuccessf=OnPageMapSuccess,
weight=count,
parentkey=placeholderfuturekey,
**taskkwargs)
# now that the second pass is actually constructed and running, we can let the placeholder accept a result.
placeholderfuture.set_readyforesult()
def completion():
fut = GetFutureAndCheckReady(futurekey)
fut.set_success("called completion")
def SetResult():
fut = GetFutureAndCheckReady(futurekey)
fut.set_success(True)