xiangfu0 commented on code in PR #12389:
URL: https://github.com/apache/pinot/pull/12389#discussion_r1495134133
##########
pinot-broker/src/main/java/org/apache/pinot/broker/api/resources/PinotBrokerHealthCheck.java:
##########
@@ -79,4 +88,40 @@ public String getBrokerHealth() {
Response.status(Response.Status.SERVICE_UNAVAILABLE).entity(errMessage).build();
throw new WebApplicationException(errMessage, response);
}
+
+ @GET
+ @Produces(MediaType.TEXT_PLAIN)
+ @Path("uptime")
+ @Authorize(targetType = TargetType.CLUSTER, action =
Actions.Cluster.GET_HEALTH)
+ @ApiOperation(value = "Get broker uptime")
+ public String getUptime() {
+ ServiceStatus.Status status = ServiceStatus.getServiceStatus(_instanceId);
+ if (status == ServiceStatus.Status.GOOD) {
+ _brokerMetrics.addMeteredGlobalValue(BrokerMeter.HEALTHCHECK_OK_CALLS,
1);
+ Instant now = Instant.now();
+ Duration uptime = Duration.between(_startTime, now);
+ return "Uptime: " + uptime.getSeconds() + " seconds";
+ }
+ _brokerMetrics.addMeteredGlobalValue(BrokerMeter.HEALTHCHECK_BAD_CALLS, 1);
+ String errMessage = String.format("Cannot tell Pinot broker uptime. Pinot
broker status is %s", status);
+ Response response =
+
Response.status(Response.Status.SERVICE_UNAVAILABLE).entity(errMessage).build();
+ throw new WebApplicationException(errMessage, response);
+ }
+
+ @GET
+ @Produces(MediaType.TEXT_PLAIN)
+ @Path("start-time")
+ @Authorize(targetType = TargetType.CLUSTER, action =
Actions.Cluster.GET_HEALTH)
+ @ApiOperation(value = "Get broker start time")
+ public String getStartTime() {
+ ServiceStatus.Status status = ServiceStatus.getServiceStatus(_instanceId);
+ if (status == ServiceStatus.Status.GOOD) {
+ _brokerMetrics.addMeteredGlobalValue(BrokerMeter.HEALTHCHECK_OK_CALLS,
1);
+ } else {
+ _brokerMetrics.addMeteredGlobalValue(BrokerMeter.HEALTHCHECK_BAD_CALLS,
1);
+ }
+ String returnMessage = String.format("Pinot broker started at: %s. Pinot
broker status is %s", _startTime, status);
Review Comment:
just return _startTime epoch value is good
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