[AAI] Integrate Micrometer to identify slow APIs (Making aai_uri tag configurable)

Issue-ID: AAI-3367
Signed-off-by: Dimple Soni <dimple.soni@yoppworks.com>"
Change-Id: If8a5734c702242a292eeb6c9c26a844242e1f849

4 files changed, 15 insertions, 5 deletions

diff --git a/aai-traversal/src/main/java/org/onap/aai/web/MicrometerConfiguration.java b/aai-traversal/src/main/java/org/onap/aai/web/MicrometerConfiguration.java
index 9b48dae..7c93e7d 100644
--- a/aai-traversal/src/main/java/org/onap/aai/web/MicrometerConfiguration.java
+++ b/aai-traversal/src/main/java/org/onap/aai/web/MicrometerConfiguration.java
@@ -22,6 +22,7 @@ import io.micrometer.core.instrument.Tag;
 import io.micrometer.core.instrument.Tags;
 import io.micrometer.jersey2.server.JerseyTags;
 import io.micrometer.jersey2.server.JerseyTagsProvider;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.glassfish.jersey.server.ContainerResponse;
 import org.glassfish.jersey.server.monitoring.RequestEvent;
 import org.springframework.context.annotation.Bean;
@@ -31,6 +32,9 @@ import org.springframework.context.annotation.Configuration;
  * Configuration Class to add customized tags to http metrics scraped in /actuator/prometheus endpoint
  */
 @Configuration
+@ConditionalOnProperty(
+        value="scrape.uri.metrics",
+        havingValue = "true")
 public class MicrometerConfiguration {
     private static final String TAG_AAI_URI = "aai_uri";
     private static final String NOT_AVAILABLE = "NOT AVAILABLE";
diff --git a/aai-traversal/src/main/resources/application.properties b/aai-traversal/src/main/resources/application.properties
index 4ef501b..531cdc2 100644
--- a/aai-traversal/src/main/resources/application.properties
+++ b/aai-traversal/src/main/resources/application.properties
@@ -117,9 +117,11 @@ history.truncate.window.days=365
 #To Expose the Prometheus scraping endpoint
 management.server.port=8448
 #To Enable Actuator Endpoint, you can override this to True in OOM charts
-management.endpoints.enabled-by-default=false
+management.endpoints.enabled-by-default=true
 #To Enable Actuator Endpoint, you can override this in OOM Charts
-#management.endpoints.web.exposure.include=info, health, prometheus
+management.endpoints.web.exposure.include=info, health, prometheus
 management.metrics.web.server.auto-time-requests=false
 management.metrics.tags.group_id=aai
-management.metrics.tags.app_id=${info.build.artifact}
+# management.metrics.tags.app_id=${info.build.artifact}
+#Enable this option only for debug purposes. For more information: https://github.com/micrometer-metrics/micrometer/issues/1584
+scrape.uri.metrics=true
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/ConfigurationTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/ConfigurationTest.java
index 891956d..5294f24 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/ConfigurationTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/ConfigurationTest.java
@@ -40,6 +40,7 @@ import java.util.Collections;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
 
 /**
  * Test REST requests against configuration resource
@@ -86,9 +87,11 @@ public class ConfigurationTest extends AbstractSpringRestTest {
         responseEntity = restTemplate.exchange(actuatorurl + "/actuator/prometheus", HttpMethod.GET, httpEntity, String.class);
         responseBody = (String) responseEntity.getBody();
         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
-        assertTrue(responseBody.contains("app_id"));
+        System.out.println("responseBody---------" + responseBody);
+        assertFalse(responseBody.contains("aai_uri"));
         assertTrue(responseBody.contains("group_id"));
 
+
         //Set Accept as MediaType.APPLICATION_JSON in order to get access of endpoint "/actuator/info" and "/actuator/health"
         headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
         httpEntity = new HttpEntity<String>(headers);
diff --git a/aai-traversal/src/test/resources/application-test.properties b/aai-traversal/src/test/resources/application-test.properties
index b763c59..8bf4f9d 100644
--- a/aai-traversal/src/test/resources/application-test.properties
+++ b/aai-traversal/src/test/resources/application-test.properties
@@ -86,4 +86,5 @@ schema.translator.list=config
 management.server.port=0
 management.endpoints.enabled-by-default=true
 management.endpoints.web.exposure.include=info, health, prometheus
-management.metrics.web.server.auto-time-requests=false
\ No newline at end of file
+management.metrics.web.server.auto-time-requests=false
+scrape.uri.metrics=true
\ No newline at end of file