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Add metrics endpoint

This commit is contained in:
Santiago Lo Coco 2024-03-12 13:25:54 +01:00
parent 04a2ce7169
commit 1a3654e5b2
1 changed files with 8 additions and 0 deletions
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8
spring-app/src/main/java/com/example/demo/DataController.java
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@ -5,12 +5,20 @@ import org.springframework.web.bind.annotation.RestController;
@RestController @RestController
class DataController { class DataController {
private static int callsCount = 0;
@GetMapping("/data") @GetMapping("/data")
SomeData get() { SomeData get() {
callsCount++;
var ret = new SomeData(); var ret = new SomeData();
ret.setName("ILV Microservice Architecture"); ret.setName("ILV Microservice Architecture");
return ret; return ret;
} }
@GetMapping("/metrics")
String metrics() {
return "# HELP calls_count Total number of calls\n# TYPE calls_count counter\ncalls_count " + callsCount;
}
} }
class SomeData { class SomeData {