CPS NCMP: Resolved high cardinality of prometheus metrics for dmi service url

 - Used autoconfigured web client builder for http_client_requests_* prometheus metrics.
 - Refactored dmi service url builder to create url template and its
   variables.
 - Web client is modified to use uri(urlTemplate, urlvars) version.
 - Deleted InvalidDmiResourceUrlException that no longer needed.
 - Used DmiServiceUrlBuilder to build dmi health check service url.
 - Created a new pkg url.builder into utils to have all related classes
   and record.

Issue-ID: CPS-2121
Change-Id: Id67e0f0d4e640bb8f9eea0b6c2db1dba3468e1d7
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

1 files changed, 1 insertions, 2 deletions

diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyRestExceptionHandler.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyRestExceptionHandler.java
index d8bc73a3a5..d8c4af53bb 100644
--- a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyRestExceptionHandler.java
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyRestExceptionHandler.java
@@ -28,7 +28,6 @@ import org.onap.cps.ncmp.api.data.exceptions.InvalidOperationException;
 import org.onap.cps.ncmp.api.data.exceptions.OperationNotSupportedException;
 import org.onap.cps.ncmp.api.impl.exception.DmiClientRequestException;
 import org.onap.cps.ncmp.api.impl.exception.DmiRequestException;
-import org.onap.cps.ncmp.api.impl.exception.InvalidDmiResourceUrlException;
 import org.onap.cps.ncmp.api.impl.exception.NcmpException;
 import org.onap.cps.ncmp.api.impl.exception.ServerNcmpException;
 import org.onap.cps.ncmp.exceptions.InvalidTopicException;
@@ -80,7 +79,7 @@ public class NetworkCmProxyRestExceptionHandler {
 
     @ExceptionHandler({DmiRequestException.class, DataValidationException.class, InvalidOperationException.class,
         OperationNotSupportedException.class, HttpMessageNotReadableException.class, InvalidTopicException.class,
-        InvalidDatastoreException.class, InvalidDmiResourceUrlException.class})
+        InvalidDatastoreException.class})
     public static ResponseEntity<Object> handleDmiRequestExceptions(final Exception exception) {
         return buildErrorResponse(HttpStatus.BAD_REQUEST, exception);
     }