Fix RestconfDocumentedExceptionMapper exception

[netconf.git] / restconf / restconf-nb-bierman02 / src / main / java / org / opendaylight / netconf / sal / rest / impl / RestconfDocumentedExceptionMapper.java

diff --git a/restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/rest/impl/RestconfDocumentedExceptionMapper.java b/restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/rest/impl/RestconfDocumentedExceptionMapper.java
index c271bf33d2d28c856df14065f5574525ae40042d..b4b2890954284b42da9d46bbeda7192f9cbaeabb 100644 (file)
--- a/restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/rest/impl/RestconfDocumentedExceptionMapper.java
+++ b/restconf/restconf-nb-bierman02/src/main/java/org/opendaylight/netconf/sal/rest/impl/RestconfDocumentedExceptionMapper.java
@@ -99,20 +99,8 @@ public class RestconfDocumentedExceptionMapper implements ExceptionMapper<Restco
 
         LOG.debug("In toResponse: {}", exception.getMessage());
 
-        final List<MediaType> accepts = headers.getAcceptableMediaTypes();
-        if (accepts != null) {
-            accepts.remove(MediaType.WILDCARD_TYPE);
-        }
-
-        LOG.debug("Accept headers: {}", accepts);
-
-        final MediaType mediaType;
-        if (accepts != null && accepts.size() > 0) {
-            mediaType = accepts.get(0); // just pick the first one
-        } else {
-            // Default to the content type if there's no Accept header
-            mediaType = MediaType.APPLICATION_JSON_TYPE;
-        }
+        final MediaType mediaType = headers.getAcceptableMediaTypes().stream()
+                .filter(type -> type != MediaType.WILDCARD_TYPE).findFirst().orElse(MediaType.APPLICATION_JSON_TYPE);
 
         LOG.debug("Using MediaType: {}", mediaType);