def _fill_metrics(self, stats, connection):
self._add_stat(stats, "lastStatisticsCollectionTime", current_time_in_millis())
self._add_stat(stats, "enterprise", "false")
self._add_stat(stats, "clientType", CLIENT_TYPE)
self._add_stat(stats, "clientVersion", CLIENT_VERSION)
self._add_stat(stats, "clusterConnectionTimestamp", to_millis(connection.start_time))
local_address = connection.local_address
local_address = str(local_address.host) + ":" + str(local_address.port)
self._add_stat(stats, "clientAddress", local_address)
self._add_stat(stats, "clientName", self._client.name)
def time_out_or_sleep_before_next_try(self, start_millis, last_failed_member, last_exception):
now_in_millis = current_time_in_millis()
elapsed_millis = now_in_millis - start_millis
invocation_time_out_millis = self._invocation_service.invocation_timeout * 1000
timed_out = elapsed_millis > invocation_time_out_millis
if timed_out:
raise OperationTimeoutError\
("Registering listeners is timed out. Last failed member: %s, Current time: %s, Start time: %s, "
"Client invocation timeout: %s, Elapsed time: %s ms, Cause: %s", last_failed_member, now_in_millis,
start_millis, invocation_time_out_millis, elapsed_millis, last_exception.args[0])
else:
sleep(self._invocation_service.invocation_retry_pause) # sleep before next try
def _add_client_attributes(self, attributes, connection):
self._add_attribute(attributes, "lastStatisticsCollectionTime",
current_time_in_millis())
self._add_attribute(attributes, "enterprise", "false")
self._add_attribute(attributes, "clientType", CLIENT_TYPE)
self._add_attribute(attributes, "clientVersion", __version__)
self._add_attribute(attributes, "clusterConnectionTimestamp",
to_millis(connection.start_time))
local_address = connection.local_address
local_address = str(local_address.host) + ":" + str(local_address.port)
self._add_attribute(attributes, "clientAddress", local_address)
self._add_attribute(attributes, "clientName", self._client.name)
def _fill_metrics(self, stats, owner_connection):
self._add_stat(stats, "lastStatisticsCollectionTime",
current_time_in_millis())
self._add_stat(stats, "enterprise", "false")
self._add_stat(stats, "clientType", CLIENT_TYPE)
self._add_stat(stats, "clientVersion", CLIENT_VERSION)
self._add_stat(stats, "clusterConnectionTimestamp",
to_millis(owner_connection.start_time_in_seconds))
local_host, local_ip = owner_connection.socket.getsockname()
local_address = str(local_host) + ":" + str(local_ip)
self._add_stat(stats, "clientAddress", local_address)
self._add_stat(stats, "clientName", self._client.name)
def _send_statistics(self):
connection = self._connection_manager.get_random_connection()
if not connection:
self.logger.debug("Cannot send client statistics to the server. No connection found.",
extra=self._logger_extras)
return
collection_timestamp = current_time_in_millis()
stats = []
self._fill_metrics(stats, connection)
self._add_near_cache_stats(stats)
self._add_runtime_and_os_stats(stats)
self._send_stats_to_owner(collection_timestamp, "".join(stats), connection)
def try_sync_connect_to_all_members(self):
cluster_service = self._client.cluster
start_millis = current_time_in_millis()
while True:
last_failed_member = None
last_exception = None
for member in cluster_service.members:
try:
self._client.connection_manager.get_or_connect(member.address).result()
except Exception as e:
last_failed_member = member
last_exception = e
if last_exception is None:
break
self.time_out_or_sleep_before_next_try(start_millis, last_failed_member, last_exception)
if not self._client.lifecycle.is_live():
break
def _collect_and_send_stats(self):
connection = self._connection_manager.get_random_connection()
if not connection:
_logger.debug(
"Cannot send client statistics to the server. No connection found."
)
return
collection_timestamp = current_time_in_millis()
attributes = []
compressor = MetricsCompressor()
self._add_client_attributes(attributes, connection)
self._add_near_cache_metrics(attributes, compressor)
self._add_system_and_process_metrics(attributes, compressor)
self._add_tcp_metrics(compressor)
self._send_stats(collection_timestamp, "".join(attributes),
compressor.generate_blob(), connection)
def next_id(self):
if self._invalid_since <= current_time_in_millis():
return None
return next(self._iterator, None)
def __init__(self, id_batch, validity_in_millis):
self._id_batch = id_batch
self._iterator = iter(self._id_batch)
self._invalid_since = validity_in_millis + current_time_in_millis(
) if validity_in_millis > 0 else MAX_SIZE
