Polishing

spring-web/src/main/java/org/springframework/web/context/request/ServletWebRequest.java

@@ -55,11 +55,11 @@ public class ServletWebRequest extends ServletRequestAttributes implements Nativ
 
 	private static final String METHOD_HEAD = "HEAD";
 
+
 	/** Checking for Servlet 3.0+ HttpServletResponse.getStatus() */
 	private static final boolean responseGetStatusAvailable =
 			ClassUtils.hasMethod(HttpServletResponse.class, "getStatus");
 
-
 	private boolean notModified = false;
 
 
@@ -193,12 +193,6 @@ public class ServletWebRequest extends ServletRequestAttributes implements Nativ
 		return this.notModified;
 	}
 
-	private boolean isCompatibleWithConditionalRequests(HttpServletResponse response) {
-		return response == null
-				|| !responseGetStatusAvailable
-				|| HttpStatus.valueOf(response.getStatus()).is2xxSuccessful();
-	}
-
 	@SuppressWarnings("deprecation")
 	private boolean isTimestampNotModified(long lastModifiedTimestamp) {
 		long ifModifiedSince = -1;
@@ -242,6 +236,14 @@ public class ServletWebRequest extends ServletRequestAttributes implements Nativ
 		return this.notModified;
 	}
 
+	private boolean isCompatibleWithConditionalRequests(HttpServletResponse response) {
+		if (response == null || !responseGetStatusAvailable) {
+			// Can't check response.getStatus() - let's assume we're good
+			return true;
+		}
+		return HttpStatus.valueOf(response.getStatus()).is2xxSuccessful();
+	}
+
 	private String addEtagPadding(String etag) {
 		if (!(etag.startsWith("\"") || etag.startsWith("W/\"")) || !etag.endsWith("\"")) {
 			etag = "\"" + etag + "\"";

spring-websocket/src/main/java/org/springframework/web/socket/server/standard/WebSphereRequestUpgradeStrategy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -88,7 +88,7 @@ public class WebSphereRequestUpgradeStrategy extends AbstractStandardUpgradeStra
 		}
 		catch (Exception ex) {
 			throw new HandshakeFailureException(
-					"Servlet request failed to upgrade to WebSocket, uri=" + requestUrl, ex);
+					"Servlet request failed to upgrade to WebSocket for " + requestUrl, ex);
 		}
 	}
 

spring-websocket/src/main/java/org/springframework/web/socket/server/support/AbstractHandshakeHandler.java

@@ -76,13 +76,13 @@ public abstract class AbstractHandshakeHandler implements HandshakeHandler, Life
 	private static final boolean undertowWsPresent = ClassUtils.isPresent(
 			"io.undertow.websockets.jsr.ServerWebSocketContainer", classLoader);
 
-	private static final boolean glassFishWsPresent = ClassUtils.isPresent(
+	private static final boolean glassfishWsPresent = ClassUtils.isPresent(
 			"org.glassfish.tyrus.servlet.TyrusHttpUpgradeHandler", classLoader);
 
-	private static final boolean webLogicWsPresent = ClassUtils.isPresent(
+	private static final boolean weblogicWsPresent = ClassUtils.isPresent(
 			"weblogic.websocket.tyrus.TyrusServletWriter", classLoader);
 
-	private static final boolean webSphereWsPresent = ClassUtils.isPresent(
+	private static final boolean websphereWsPresent = ClassUtils.isPresent(
 			"com.ibm.websphere.wsoc.WsWsocServerContainer", classLoader);
 
 
@@ -125,13 +125,13 @@ public abstract class AbstractHandshakeHandler implements HandshakeHandler, Life
 		else if (undertowWsPresent) {
 			className = "org.springframework.web.socket.server.standard.UndertowRequestUpgradeStrategy";
 		}
-		else if (glassFishWsPresent) {
+		else if (glassfishWsPresent) {
 			className = "org.springframework.web.socket.server.standard.GlassFishRequestUpgradeStrategy";
 		}
-		else if (webLogicWsPresent) {
+		else if (weblogicWsPresent) {
 			className = "org.springframework.web.socket.server.standard.WebLogicRequestUpgradeStrategy";
 		}
-		else if (webSphereWsPresent) {
+		else if (websphereWsPresent) {
 			className = "org.springframework.web.socket.server.standard.WebSphereRequestUpgradeStrategy";
 		}
 		else {
@@ -368,7 +368,7 @@ public abstract class AbstractHandshakeHandler implements HandshakeHandler, Life
 
 	/**
 	 * Filter the list of requested WebSocket extensions.
-	 * <p>As of 4.1 the default implementation of this method filters the list to
+	 * <p>As of 4.1, the default implementation of this method filters the list to
 	 * leave only extensions that are both requested and supported.
 	 * @param request the current request
 	 * @param requestedExtensions the list of extensions requested by the client

spring-websocket/src/main/java/org/springframework/web/socket/server/support/DefaultHandshakeHandler.java

@@ -38,7 +38,6 @@ import org.springframework.web.socket.server.RequestUpgradeStrategy;
  */
 public class DefaultHandshakeHandler extends AbstractHandshakeHandler implements ServletContextAware {
 
-
 	public DefaultHandshakeHandler() {
 	}