OpenTelemetry metrics

Find out more abut the OpenTelemetry metrics emitted by the Event Endpoint Management components: the Event Manager and the Event Gateway.

Event Manager

Metric Type Description
api_okay LongCounter Number of successful API calls handled by the Event Manager.
api_bad_request LongCounter Number of failed API calls because the request is badly formed.
api_unauthz LongCounter Number of failed API calls because the user is not known.
api_forbidden LongCounter Number of failed API calls because the user is not authorized.
api_not_found LongCounter Number of failed API calls because a referenced resource cannot not be found.
api_conflict LongCounter Number of failed API calls because the requested change conflicts with the current state.
api_unsupported_media LongCounter Number of failed API calls because the content format of the request is not acceptable for the server.
api_internal_server_error LongCounter Number of failed API calls because the server had an internal error occur.
api_service_unavailable LongCounter Number of failed API calls because the service that is required for the request is unavailable.
api_nine_one_one LongCounter Number of failed API calls for API Connect integration errors.
api_responses LongCounter Number of API calls handled by the Event Manager.
api_response_latency LongHistogram Distribution of API responses by response time (ms) into buckets from 0 to 10000 in steps of 500.
options LongUpDownCounter Number of options and their associated subscriptions at a specific point in time.
successful_gateway_registration LongCounter Number of successful gateway registrations.
failed_gateway_registration LongCounter Number of failed gateway registrations.
services_not_ready LongGuage Number of Event Endpoint Management services that are not yet ready.
services_ready LongGuage Number of Event Endpoint Management services that are ready.
resource_count LongGuage Number of resources created. The resources that are included in this count are: Options and Event Gateways.
resource_limit LongGuage Number of resources within that can be created. Not present if no resource limit is set.
(deprecated) successfulGatewayRegistration LongCounter Number of successful gateway registrations. Use successful_gateway_registration instead.
(deprecated) failedGatewayRegistration LongCounter Number of failed gateway registrations. Use failed_gateway_registration instead.
(deprecated) storageNotReady LongCounter Number of times the storage ready check failed.
(deprecated) keyManagerNotReady LongCounter Number of times the key manager ready check failed.

Note: Metrics that are marked as deprecated will be removed in a future release.

Event Gateway

Metric Type Description
login_success LongCounter Number of successful client logins to the Event Gateway.
login_failed LongCounter Number of failed client logins to the Event Gateway.
topic_authz_failed LongCounter Number of topic authorization failures that are caused by clients that use the Event Gateway.
connected_clients LongUpDownCounter Number of clients that are connected to this gateway at a specific point in time.
consumers_msgs LongCounter Number of messages that clients consume through the Event Gateway.
consumers_bytes LongCounter Number of bytes that clients consume through the Event Gateway.
producers_bytes LongCounter Number of messages that clients produce through the Event Gateway.
producers_msgs LongCounter Number of bytes that clients produce through the Event Gateway.
quota_delay LongUpDownCounter Available if the quota enforcement control is enabled. It provides the delays that are applied to ensure that quota limitations are maintained per client by using metadata attributes.