def add_to_queue(self, *args):
try:
if not self.queue.full():
logger.debug("queueing external metric data: %s, with data: %s" % (args[0], str(args[1:4])))
self.queue.put_nowait(args)
except Full:
raise jsonrpc2.InternalError('metric queue is full, cannot put data into it!')
def jsonrpc_echo(self,*args, **kwargs):
largs = len(args)
if largs == 1:
logger.debug('%s receive %s' % (str(self.factory.__class__.__name__), args[0]))
return args[0]
elif largs > 1:
logger.debug('%s receive %s' % (str(self.factory.__class__.__name__), args))
return args
def _validate_incoming(self, value, name, unit):
logger.debug("validate external metric data")
if not unit in unitlist:
raise jsonrpc2.InvalidParams('Unit parameter is invalid, see AWS Cloudwatch docs')
if not value:
raise jsonrpc2.InvalidParams('A value parameter has to be provided')
if not name:
raise jsonrpc2.InvalidParams('A metricname has to be provided as \"name\" parameter')
try:
value = float(value)
except ValueError:
raise jsonrpc2.InvalidParams('Value has to be decimal')
return value, name, unit
def values(self):
try:
results = {}
info = self.redis.info()
for i in self.info:
try:
results[i] = RedisMetric.infoUnits[i](info[i])
except Exception as e:
print repr(e)
results[i] = (info[i], "None")
both = list(self.get)
both.extend(self.llen)
both.extend(self.hlen)
both.extend(["%s-%s" % (k, v) for k, v in self.hget.items()])
both.extend(self.scard)
both.extend(self.zcard)
both.extend(self.patterns)
with self.redis.pipeline() as pipe:
for g in self.get:
logger.debug("get %s" % g)
pipe.get(g)
for l in self.llen:
logger.debug("llen %s" % l)
pipe.llen(l)
for h in self.hlen:
logger.debug("hlen %s" % h)
pipe.hlen(h)
for k, v in self.hget.items():
logger.debug("hget %s %s" % (k, v))
pipe.hget(k, v)
for s in self.scard:
logger.debug("scard %s" % s)
pipe.scard(s)
for z in self.zcard:
logger.debug("zcard %s" % z)
pipe.zcard(z)
for pattern in self.patterns:
logger.debug("keys %s" % pattern)
pipe.keys(pattern)
fetched = pipe.execute()
for k, f in zip(both, fetched):
if isinstance(f, list):
results[k] = (len(f), "Count")
else:
results[k] = (f, "Count")
return {"results": results}
except redis.RedisError as e:
raise MetricException(e)
def values(self):
try:
results = {}
info = self.redis.info()
for i in self.info:
try:
results[i] = RedisMetric.infoUnits[i](info[i])
except Exception as e:
print repr(e)
results[i] = (info[i], 'None')
both = list(self.get)
both.extend(self.llen)
both.extend(self.hlen)
both.extend(['%s-%s' % (k, v) for k, v in self.hget.items()])
both.extend(self.scard)
both.extend(self.zcard)
both.extend(self.patterns)
with self.redis.pipeline() as pipe:
for g in self.get:
logger.debug('get %s' % g)
pipe.get(g)
for l in self.llen:
logger.debug('llen %s' % l)
pipe.llen(l)
for h in self.hlen:
logger.debug('hlen %s' % h)
pipe.hlen(h)
for k, v in self.hget.items():
logger.debug('hget %s %s' % (k, v))
pipe.hget(k, v)
for s in self.scard:
logger.debug('scard %s' % s)
pipe.scard(s)
for z in self.zcard:
logger.debug('zcard %s' % z)
pipe.zcard(z)
for pattern in self.patterns:
logger.debug('keys %s' % pattern)
pipe.keys(pattern)
fetched = pipe.execute()
for k, f in zip(both, fetched):
if isinstance(f, list):
results[k] = (len(f), 'Count')
else:
results[k] = (f, 'Count')
return {'results': results}
except redis.RedisError as e:
raise MetricException(e)
