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MCPClient error check Gearman worker creation #674

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MCPClient error check Gearman worker creation #674

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39 changes: 21 additions & 18 deletions src/MCPClient/lib/archivematicaClient.py
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Original file line number Diff line number Diff line change
Expand Up @@ -146,24 +146,27 @@ def executeCommand(gearman_worker, gearman_job):
@auto_close_db
def startThread(threadNumber):
"""Setup a gearman client, for the thread."""
gm_worker = gearman.GearmanWorker([django_settings.GEARMAN_SERVER])
hostID = gethostname() + "_" + threadNumber.__str__()
gm_worker.set_client_id(hostID)
for key in supportedModules.keys():
logger.info('Registering: %s', key)
gm_worker.register_task(key, executeCommand)

failMaxSleep = 30
failSleep = 1
failSleepIncrementor = 2
while True:
try:
gm_worker.work()
except gearman.errors.ServerUnavailable as inst:
logger.error('Gearman server is unavailable: %s. Retrying in %d seconds.', inst.args, failSleep)
time.sleep(failSleep)
if failSleep < failMaxSleep:
failSleep += failSleepIncrementor
try:
gm_worker = gearman.GearmanWorker([django_settings.GEARMAN_SERVER])
hostID = gethostname() + "_" + threadNumber.__str__()
gm_worker.set_client_id(hostID)
for key in supportedModules.keys():
logger.info('Registering: %s', key)
gm_worker.register_task(key, executeCommand)

failMaxSleep = 30
failSleep = 1
failSleepIncrementor = 2
while True:
try:
gm_worker.work()
except gearman.errors.ServerUnavailable as inst:
logger.error('Gearman server is unavailable: %s. Retrying in %d seconds.', inst.args, failSleep)
time.sleep(failSleep)
if failSleep < failMaxSleep:
failSleep += failSleepIncrementor
except:
logger.error('Unable to create Gearman worker. Review "MCPClient" configuration item "MCPArchivematicaServer".')


def startThreads(t=1):
Expand Down