def handleError(self,payload):
jobId = payload
generalInfo=JobState.general(jobId)
delay=int(self.args['DelayFactor'])*(int(generalInfo['Retries']+1))
delay=convertSeconds(delay)
logging.debug(">CreateFailureHandler<: re-creating with delay "+\
" (h:m:s) "+str(delay))
try:
JobState.createFailure(jobId)
logging.debug(">CreateFailureHandler<: Registered "+\
"a create failure,"\
"publishing a create event")
self.publishEvent("CreateJob",(jobId),delay)
except ProdException,ex:
if(ex["ErrorNr"]==3013):
logging.debug(">CreateFailureHandler<: Registered "+\
"a create failure "+ \
"Maximum number of retries reached!" +\
" Submitting a general failure and cleanup job event ")
JobState.failed(jobId)
self.publishEvent("FailureCleanup",(jobId))
self.publishEvent("GeneralJobFailure",(jobId))
def handleError(self,payload):
"""
The payload of a job failure is a url to the job report
"""
jobReportUrl= payload
# prepare to retrieve the job report file.
# NOTE: we assume that the report file has a relative unique name
# NOTE: if that is not the case we need to add a unique identifier to it.
slash = jobReportUrl.rfind('/')
fileName = jobReportUrl[slash+1:]
urllib.urlretrieve(jobReportUrl, \
self.args['jobReportLocation']+'/'+fileName)
logging.debug(">RunFailureHandler<:Retrieving job report from %s " % jobReportUrl)
jobReport=readJobReport(self.args['jobReportLocation']+'/'+fileName)
#NOTE: is this the right way to extract the job id.
jobId=jobReport[0].jobSpecId
logging.debug(">RunFailureHandler<:Retrieving jobId from job report "+\
"(used to dynamically load error handler) " \
"jobId="+str(jobId))
# create the jobReportLocation jobId hierarchy if not exists.
pipe=os.popen("mkdir -p "+self.args['jobReportLocation']+'/'+jobId)
pipe.close()
# move the report file to this new location.
pipe=os.popen("mv "+self.args['jobReportLocation']+'/'+fileName+" "+ \
self.args['jobReportLocation']+'/'+jobId)
logging.debug(">RunFailureHandler<:Moving job report to permanent storage: " \
+self.args['jobReportLocation']+'/'+jobId)
pipe.close()
reportLocation=self.args['jobReportLocation']+'/'+ \
jobId+'/'+fileName
generalInfo=JobState.general(jobId)
# a submit event with delay
delay=int(self.args['DelayFactor'])*(int(generalInfo['Retries']+1))
delay=convertSeconds(delay)
logging.debug(">RunFailureHandler<: re-submitting with delay (h:m:s) "+\
str(delay))
if self.args['ReportAction'] == 'move' :
# count how many files are in the dir (to generate unique ids
# when moving files
try:
lastID = len(os.listdir(os.path.dirname(payload)))
target = os.path.join(os.path.dirname(payload),\
os.path.basename(payload).split('.')[0] +\
str(lastID) +\
'.xml')
logging.debug('Moving file: '+ payload + ' to: ' + target)
shutil.move(payload,target)
except:
pass
try:
JobState.runFailure(jobId,jobReportLocation= reportLocation)
# check the cache dir size. If it is beyond the threshold, purge it.
dirSizeBytes=dirSize(generalInfo['CacheDirLocation'],0,0,0)
dirSizeMegaBytes=convertSize(dirSizeBytes,'m')
logging.debug(">RunFailureHandler<:Cache dir. size is "+\
str(dirSizeMegaBytes)+" MB. Maximum allowed is "+\
str(self.maxCacheDirSizeMB)+" MB ")
jobspecfile="%s/%s-JobSpec.xml" % (generalInfo['CacheDirLocation'],jobId)
# if necessary first a partial cleanup is done, which after it
# is finished publishes the proper event.
# retrieve the number of retries and publish
if(float(dirSizeMegaBytes)>float(self.maxCacheDirSizeMB)):
newPayload=jobId+",SubmitJob,"+jobId+","+str(delay)
logging.debug(">RunFailureHandler<: Reached maximum cache size. "+\
"Performing partial cache cleanup first.")
self.publishEvent("PartialJobCleanup",newPayload,delay)
else:
logging.debug(">RunFailureHandler<:Registered "+\
"a job run failure,"\
"publishing a submit job event")
if self.args['QueueFailures']:
JobQueueAPI.reQueueJob(jobId)
else:
self.publishEvent("SubmitJob",jobspecfile,delay)
except ProdException,ex:
if(ex["ErrorNr"]==3013):
logging.debug(">RunFailureHandler<:Registered "+\
"a job run failure "+ \
"Maximum number of retries reached!" +\
" Submitting a failure job and cleanup event ")
JobState.failed(jobId)
self.publishEvent("FailureCleanup",(jobId))
self.publishEvent("GeneralJobFailure",(jobId))