asafm commented on code in PR #22058:
URL: https://github.com/apache/pulsar/pull/22058#discussion_r1510284781
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/namespace/NamespaceService.java:
##########
@@ -175,6 +187,25 @@ public NamespaceService(PulsarService pulsar) {
this.bundleSplitListeners = new CopyOnWriteArrayList<>();
this.localBrokerDataCache =
pulsar.getLocalMetadataStore().getMetadataCache(LocalBrokerData.class);
this.redirectManager = new RedirectManager(pulsar);
+
+ var meter = pulsar.getOpenTelemetry().getMeter();
+ this.lookupRedirectsCounter = meter
+ .counterBuilder("pulsar.broker.lookup.redirect")
+ .setDescription("The number of lookup redirected requests")
+ .build();
+ this.lookupFailuresCounter = meter
+ .counterBuilder("pulsar.broker.lookup.failure")
+ .setDescription("The number of lookup failures")
+ .build();
+ this.lookupAnswersCounter = meter
+ .counterBuilder("pulsar.broker.lookup.answer")
+ .setDescription("The number of lookup responses (i.e. not
redirected requests)")
+ .build();
+ this.lookupLatencyHistogram = meter
+ .histogramBuilder("pulsar.broker.lookup.latency")
Review Comment:
@codelipenghui The attribute name is `pulsar.lookup.response.type`, and it
can have the following values: `broker` or `redirect`. We are not placing the
actual URL as the attribute value.
Given this, are you ok with the 2 attributes suggested and the name?
Name = `pulsar.broker.lookup.request.duration`
Attributes:
1. `pulsar.lookup.response.type`: values can be `broker`, `redirect`
2. `pulsar.response.status`: values can be `success`, `failure`
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
