Upgrade to Undertow 1.4 CR3 (and Jackson 2.8 GA)

This commit also renames WebSocketIntegrationTests to WebSocketHandshakeTests.

Issue: SPR-14328

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/client/UndertowXhrTransport.java

@@ -64,7 +64,7 @@ import org.springframework.web.socket.sockjs.frame.SockJsFrame;
 
 /**
  * An XHR transport based on Undertow's {@link io.undertow.client.UndertowClient}.
- * Requires Undertow 1.3 or higher, as of Spring Framework 5.0.
+ * Requires Undertow 1.3 or 1.4, including XNIO, as of Spring Framework 5.0.
  *
  * <p>When used for testing purposes (e.g. load testing) or for specific use cases
  * (like HTTPS configuration), a custom OptionMap should be provided:
@@ -461,7 +461,7 @@ public class UndertowXhrTransport extends AbstractXhrTransport {
 
 		public void onFailure(Throwable failure) {
 			IoUtils.safeClose(this.connection);
-			if (connectFuture.setException(failure)) {
+			if (this.connectFuture.setException(failure)) {
 				return;
 			}
 			if (this.session.isDisconnected()) {

spring-websocket/src/test/java/org/springframework/web/socket/AbstractWebSocketIntegrationTests.java

@@ -21,7 +21,6 @@ import java.util.Map;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -48,8 +47,6 @@ import org.springframework.web.socket.server.support.DefaultHandshakeHandler;
  */
 public abstract class AbstractWebSocketIntegrationTests {
 
-	protected Log logger = LogFactory.getLog(getClass());
-
 	private static Map<Class<?>, Class<?>> upgradeStrategyConfigTypes = new HashMap<>();
 
 	static {
@@ -58,6 +55,7 @@ public abstract class AbstractWebSocketIntegrationTests {
 		upgradeStrategyConfigTypes.put(UndertowTestServer.class, UndertowUpgradeStrategyConfig.class);
 	}
 
+
 	@Rule
 	public final TestName testName = new TestName();
 
@@ -67,12 +65,13 @@ public abstract class AbstractWebSocketIntegrationTests {
 	@Parameter(1)
 	public WebSocketClient webSocketClient;
 
+	protected final Log logger = LogFactory.getLog(getClass());
+
 	protected AnnotationConfigWebApplicationContext wac;
 
 
 	@Before
 	public void setup() throws Exception {
-
 		logger.debug("Setting up '" + this.testName.getMethodName() + "', client=" +
 				this.webSocketClient.getClass().getSimpleName() + ", server=" +
 				this.server.getClass().getSimpleName());
@@ -155,6 +154,7 @@ public abstract class AbstractWebSocketIntegrationTests {
 		}
 	}
 
+
 	@Configuration
 	static class TomcatUpgradeStrategyConfig extends AbstractRequestUpgradeStrategyConfig {
 
@@ -164,6 +164,7 @@ public abstract class AbstractWebSocketIntegrationTests {
 		}
 	}
 
+
 	@Configuration
 	static class UndertowUpgradeStrategyConfig extends AbstractRequestUpgradeStrategyConfig {
 

spring-websocket/src/test/java/org/springframework/web/socket/WebSocketHandshakeTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -46,9 +46,10 @@ import static org.junit.Assert.*;
  * Client and server-side WebSocket integration tests.
  *
  * @author Rossen Stoyanchev
+ * @author Juergen Hoeller
  */
 @RunWith(Parameterized.class)
-public class WebSocketIntegrationTests extends  AbstractWebSocketIntegrationTests {
+public class WebSocketHandshakeTests extends AbstractWebSocketIntegrationTests {
 
 	@Parameters(name = "server [{0}], client [{1}]")
 	public static Iterable<Object[]> arguments() {
@@ -62,7 +63,7 @@ public class WebSocketIntegrationTests extends  AbstractWebSocketIntegrationTest
 
 	@Override
 	protected Class<?>[] getAnnotatedConfigClasses() {
-		return new Class<?>[] { TestConfig.class };
+		return new Class<?>[] {TestConfig.class};
 	}
 
 	@Test
@@ -75,11 +76,8 @@ public class WebSocketIntegrationTests extends  AbstractWebSocketIntegrationTest
 		session.close();
 	}
 
-	// SPR-12727
-
-	@Test
+	@Test  // SPR-12727
 	public void unsolicitedPongWithEmptyPayload() throws Exception {
-
 		String url = getWsBaseUrl() + "/ws";
 		WebSocketSession session = this.webSocketClient.doHandshake(new AbstractWebSocketHandler() {}, url).get();
 
@@ -126,7 +124,6 @@ public class WebSocketIntegrationTests extends  AbstractWebSocketIntegrationTest
 
 		private Throwable transportError;
 
-
 		public void setWaitMessageCount(int waitMessageCount) {
 			this.waitMessageCount = waitMessageCount;
 		}

spring-websocket/src/test/java/org/springframework/web/socket/config/annotation/WebSocketConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -61,7 +61,7 @@ public class WebSocketConfigurationTests extends AbstractWebSocketIntegrationTes
 
 	@Override
 	protected Class<?>[] getAnnotatedConfigClasses() {
-		return new Class<?>[] { TestConfig.class };
+		return new Class<?>[] {TestConfig.class};
 	}
 
 	@Test