From 6a07a3417d445c92039e91f9f1185d8b5064a799 Mon Sep 17 00:00:00 2001
From: Marcin Grzejszczak <marcin.grzejszczak@gmail.com>
Date: Mon, 21 Oct 2019 15:50:45 +0200
Subject: [PATCH] Fixed checkstyle

---
 .../TraceWebClientBeanPostProcessor.java      |  5 ++-
 .../client/integration/WebClientTests.java    | 36 ++++++++++++-------
 2 files changed, 25 insertions(+), 16 deletions(-)

diff --git a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/web/client/TraceWebClientBeanPostProcessor.java b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/web/client/TraceWebClientBeanPostProcessor.java
index 2bf50a245..6b4fa85a1 100644
--- a/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/web/client/TraceWebClientBeanPostProcessor.java
+++ b/spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/web/client/TraceWebClientBeanPostProcessor.java
@@ -362,9 +362,8 @@ final class TraceExchangeFilterFunction implements ExchangeFilterFunction {
 								"Non positive status code was returned from the call. Will close the span ["
 										+ this.span + "]");
 					}
-					throwable = new RestClientException("Status code of the response is ["
-							+ statusCode
-							+ "]");
+					throwable = new RestClientException(
+							"Status code of the response is [" + statusCode + "]");
 				}
 				handleReceive(this.span, this.ws, clientResponse, throwable);
 			}
diff --git a/spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/web/client/integration/WebClientTests.java b/spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/web/client/integration/WebClientTests.java
index 723d1b8c2..776e2b2e8 100644
--- a/spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/web/client/integration/WebClientTests.java
+++ b/spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/web/client/integration/WebClientTests.java
@@ -16,6 +16,19 @@
 
 package org.springframework.cloud.sleuth.instrument.web.client.integration;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.stream.Collectors;
+
+import javax.servlet.http.HttpServletRequest;
+
 import brave.Span;
 import brave.Tracer;
 import brave.Tracing;
@@ -36,8 +49,17 @@ import org.apache.http.impl.client.HttpClientBuilder;
 import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
 import org.apache.http.impl.nio.client.HttpAsyncClientBuilder;
 import org.awaitility.Awaitility;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
 import org.junit.runner.RunWith;
+import reactor.netty.http.client.HttpClient;
+import reactor.netty.http.client.HttpClientResponse;
+import zipkin2.Annotation;
+import zipkin2.reporter.Reporter;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -70,19 +92,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.RestTemplate;
-import org.springframework.web.reactive.function.client.UnknownHttpStatusCodeException;
 import org.springframework.web.reactive.function.client.WebClient;
-import reactor.netty.http.client.HttpClient;
-import reactor.netty.http.client.HttpClientResponse;
-import zipkin2.Annotation;
-import zipkin2.reporter.Reporter;
-
-import javax.servlet.http.HttpServletRequest;
-import java.util.*;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.stream.Collectors;
 
 import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.core.api.BDDAssertions.then;