Merge branch 'cosmos-429-response' into 'master'

change RequestRateTooLargeException response to 429

See merge request !354

NOTICE

@@ -46,7 +46,7 @@ The following software have components provided under the terms of this license:
 - Guava ListenableFuture only (from https://repo1.maven.org/maven2/com/google/guava/listenablefuture)
 - Guava: Google Core Libraries for Java (from http://code.google.com/p/guava-libraries, https://github.com/google/guava, https://repo1.maven.org/maven2/com/google/guava/guava)
 - HTTP functionality for the Reactor Netty library (from https://github.com/reactor/reactor-netty)
-- Hibernate Validator (from http://hibernate.org/validator, https://repo1.maven.org/maven2/org/hibernate/hibernate-validator, https://repo1.maven.org/maven2/org/hibernate/validator/hibernate-validator)
+- Hibernate Validator (from https://hibernate.org/validator, https://repo1.maven.org/maven2/org/hibernate/hibernate-validator, https://repo1.maven.org/maven2/org/hibernate/validator/hibernate-validator)
 - J2ObjC Annotations (from https://github.com/google/j2objc/)
 - JBoss Logging 3 (from http://www.jboss.org)
 - JCIP Annotations under Apache License (from http://stephenc.github.com/jcip-annotations)
@@ -212,7 +212,7 @@ The following software have components provided under the terms of this license:
 
 - Guava: Google Core Libraries for Java (from http://code.google.com/p/guava-libraries, https://github.com/google/guava, https://repo1.maven.org/maven2/com/google/guava/guava)
 - HdrHistogram (from http://hdrhistogram.github.io/HdrHistogram/)
-- Hibernate Validator (from http://hibernate.org/validator, https://repo1.maven.org/maven2/org/hibernate/hibernate-validator, https://repo1.maven.org/maven2/org/hibernate/validator/hibernate-validator)
+- Hibernate Validator (from https://hibernate.org/validator, https://repo1.maven.org/maven2/org/hibernate/hibernate-validator, https://repo1.maven.org/maven2/org/hibernate/validator/hibernate-validator)
 - LatencyUtils (from http://latencyutils.github.io/LatencyUtils/)
 - Netty/Common (from https://repo1.maven.org/maven2/io/netty/netty-common)
 - Redisson (from http://redisson.org)

src/main/java/org/opengroup/osdu/azure/util/GlobalAzureExceptionMapper.java

@@ -43,7 +43,7 @@ public final class GlobalAzureExceptionMapper {
     @ExceptionHandler(RequestRateTooLargeException.class)
     protected ResponseEntity<Object> handleCosmosdbException(final RequestRateTooLargeException e) {
         return this.getErrorResponse(
-                new AppException(HttpStatus.SERVICE_UNAVAILABLE.value(), "Service Unavailable",
+            new AppException(HttpStatus.TOO_MANY_REQUESTS.value(), "Cosmos DB request rate is too large",
                         "Request rate is large. Please retry this request later", e));
     }
 

src/test/java/org/opengroup/osdu/azure/util/GlobalAzureExceptionMapperTest.java

@@ -34,7 +34,7 @@ public class GlobalAzureExceptionMapperTest {
 
         ResponseEntity response = this.sut.handleCosmosdbException(exception);
 
-        assertEquals(503, response.getStatusCodeValue());
-        assertEquals("Service Unavailable", ((AppError) response.getBody()).getReason());
+        assertEquals(429, response.getStatusCodeValue());
+        assertEquals("Cosmos DB request rate is too large", ((AppError) response.getBody()).getReason());
     }
 }