Refactor into separate method

1 files changed, 11 insertions, 5 deletions

diff --git a/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/HttpRequestDispatch.java b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/HttpRequestDispatch.java
index 14a77b995fe..2d2632bcf0f 100644
--- a/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/HttpRequestDispatch.java
+++ b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/HttpRequestDispatch.java
@@ -22,6 +22,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -131,11 +132,7 @@ class HttpRequestDispatch {
                             error,
                             () -> "Network connection was unexpectedly terminated: " + parent.jettyRequest.getRequestURI());
                     parent.metricReporter.prematurelyClosed();
-                } else if (!(error instanceof CompletionException && error.getCause() instanceof OverloadException
-                        || error instanceof OverloadException
-                        || error instanceof BindingNotFoundException
-                        || error instanceof CompletionException && error.getCause() instanceof BindingNotFoundException
-                        || error instanceof RequestException)) {
+                } else if (!isErrorOfType(error, OverloadException.class, BindingNotFoundException.class, RequestException.class)) {
                     log.log(Level.WARNING, "Request failed: " + parent.jettyRequest.getRequestURI(), error);
                 }
                 reportedError = true;
@@ -154,6 +151,15 @@ class HttpRequestDispatch {
         };
     }
 
+    @SafeVarargs
+    @SuppressWarnings("varargs")
+    private static boolean isErrorOfType(Throwable throwable, Class<? extends Throwable>... handledTypes) {
+        return Arrays.stream(handledTypes)
+                .anyMatch(
+                        exceptionType -> exceptionType.isInstance(throwable)
+                                || throwable instanceof CompletionException && exceptionType.isInstance(throwable.getCause()));
+    }
+
     @SuppressWarnings("try")
     private ServletRequestReader handleRequest() throws IOException {
         HttpRequest jdiscRequest = HttpRequestFactory.newJDiscRequest(jDiscContext.container, jettyRequest);