def dump_memory_usage(self):
total_mem_usage = memory_utils.get_app_memory_usage()
if total_mem_usage >= self.next_report_mem_usage_bytes:
node_size = memory_utils.get_detailed_object_size(self)
memory_logger.statistics(
"Application consumed {} bytes which is over set limit {} bytes. Detailed memory report: {}",
total_mem_usage, self.next_report_mem_usage_bytes,
json_utils.serialize(node_size))
self.next_report_mem_usage_bytes = total_mem_usage + constants.MEMORY_USAGE_INCREASE_FOR_NEXT_REPORT_BYTES
def register_node(node_model: NodeModel) -> NodeModel:
if not node_model:
raise ValueError("Missing node model.")
# Let the SDN know who this is.
# SDN determines peers and returns full config.
node_config = cast(Dict[str, Any],
http_service.post_json(SdnRoutes.nodes, node_model))
logger.trace("Registered node. Response: {}",
json_utils.serialize(node_config))
if not node_config:
raise EnvironmentError(
"Unable to reach SDN and register this node. Please check connection."
)
return model_loader.load_model(NodeModel, node_config)
def delete_json(endpoint: str, payload=None) -> Optional[jsonT]:
return _http_request("DELETE", endpoint, data=json_utils.serialize(payload),
headers={"Content-Type": "application/json"})
def submit_node_event(node_event_model: NodeEventModel):
node_event_model.timestamp = str(time.time())
logger.trace("Submitting event for node {0} {1}", node_event_model.node_id,
json_utils.serialize(node_event_model))
url = SdnRoutes.node_event.format(node_event_model.node_id)
http_service.post_json(url, node_event_model)
def get_cache_state_str(self):
return json_utils.serialize(self.get_cache_state_json())