Merge branch 'master' into 2.0.x

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/feign/ribbon/RetryableFeignLoadBalancer.java

@@ -26,10 +26,10 @@ import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryContext;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicy;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicyFactory;
+import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException;
 import org.springframework.cloud.client.loadbalancer.ServiceInstanceChooser;
 import org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient;
 import org.springframework.cloud.netflix.ribbon.ServerIntrospector;
-import org.springframework.cloud.netflix.ribbon.support.RetryableStatusCodeException;
 import org.springframework.retry.RetryCallback;
 import org.springframework.retry.RetryContext;
 import org.springframework.retry.policy.NeverRetryPolicy;

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/DefaultServerIntrospector.java

@@ -16,19 +16,30 @@
 
 package org.springframework.cloud.netflix.ribbon;
 
+import com.netflix.loadbalancer.Server;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
 import java.util.Collections;
+import java.util.List;
 import java.util.Map;
 
-import com.netflix.loadbalancer.Server;
-
 /**
  * @author Spencer Gibb
  */
 public class DefaultServerIntrospector implements ServerIntrospector {
+
+	private ServerIntrospectorProperties serverIntrospectorProperties = new ServerIntrospectorProperties();
+
+	@Autowired(required = false)
+	public void setServerIntrospectorProperties(ServerIntrospectorProperties serverIntrospectorProperties){
+		this.serverIntrospectorProperties = serverIntrospectorProperties;
+	}
+
 	@Override
 	public boolean isSecure(Server server) {
-		// Can we do better?
-		return (""+server.getPort()).endsWith("443");
+		return serverIntrospectorProperties.getSecurePorts().contains(server.getPort());
 	}
 
 	@Override

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/RibbonAutoConfiguration.java

@@ -61,7 +61,7 @@ import com.netflix.ribbon.Ribbon;
 @RibbonClients
 @AutoConfigureAfter(name = "org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration")
 @AutoConfigureBefore({LoadBalancerAutoConfiguration.class, AsyncLoadBalancerAutoConfiguration.class})
-@EnableConfigurationProperties(RibbonEagerLoadProperties.class)
+@EnableConfigurationProperties({RibbonEagerLoadProperties.class, ServerIntrospectorProperties.class})
 public class RibbonAutoConfiguration {
 
 	@Autowired(required = false)

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/ServerIntrospectorProperties.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2013-2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.netflix.ribbon;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @author Rico Pahlisch
+ */
+@Data
+@ConfigurationProperties("ribbon")
+public class ServerIntrospectorProperties {
+	private List<Integer> securePorts = Arrays.asList(443,8443);
+}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/apache/RetryableRibbonLoadBalancingHttpClient.java

@@ -25,11 +25,11 @@ import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryContext;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicy;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicyFactory;
+import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException;
 import org.springframework.cloud.client.loadbalancer.ServiceInstanceChooser;
 import org.springframework.cloud.netflix.feign.ribbon.FeignRetryPolicy;
 import org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient;
 import org.springframework.cloud.netflix.ribbon.ServerIntrospector;
-import org.springframework.cloud.netflix.ribbon.support.RetryableStatusCodeException;
 import org.springframework.http.HttpRequest;
 import org.springframework.retry.RetryCallback;
 import org.springframework.retry.RetryContext;

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/okhttp/RetryableOkHttpLoadBalancingClient.java

@@ -25,11 +25,11 @@ import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryContext;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicy;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicyFactory;
+import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException;
 import org.springframework.cloud.client.loadbalancer.ServiceInstanceChooser;
 import org.springframework.cloud.netflix.feign.ribbon.FeignRetryPolicy;
 import org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient;
 import org.springframework.cloud.netflix.ribbon.ServerIntrospector;
-import org.springframework.cloud.netflix.ribbon.support.RetryableStatusCodeException;
 import org.springframework.http.HttpRequest;
 import org.springframework.retry.RetryCallback;
 import org.springframework.retry.RetryContext;

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/support/RetryableStatusCodeException.java

@@ -23,7 +23,10 @@ import java.io.IOException;
 /**
  * Exception to be thrown when the status code is deemed to be retryable.
  * @author Ryan Baxter
+ * @deprecated Use {@link org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException} instead
  */
+//TODO Remove in Edgeware
+@Deprecated
 public class RetryableStatusCodeException extends IOException {
 
 	private static final String MESSAGE = "Service %s returned a status code of %d";

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/EnableZuulProxy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2017 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.
@@ -34,11 +34,12 @@ import org.springframework.context.annotation.Import;
  *
  * @author Spencer Gibb
  * @author Dave Syer
+ * @author Biju Kunjummen
  */
 @EnableCircuitBreaker
 @EnableDiscoveryClient
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
-@Import(ZuulProxyConfiguration.class)
+@Import(ZuulProxyMarkerConfiguration.class)
 public @interface EnableZuulProxy {
 }

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/EnableZuulServer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2017 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.
@@ -33,11 +33,12 @@ import org.springframework.context.annotation.Import;
  * @see EnableZuulProxy to see how to get reverse proxy out of the box
  *
  * @author Spencer Gibb
+ * @author Biju Kunjummen
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
-@Import(ZuulConfiguration.class)
+@Import(ZuulServerMarkerConfiguration.class)
 public @interface EnableZuulServer {
 
 }

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulFilterInitializer.java

@@ -19,8 +19,8 @@ package org.springframework.cloud.netflix.zuul;
 import java.lang.reflect.Field;
 import java.util.Map;
 
-import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
 
 import org.springframework.util.ReflectionUtils;
 
@@ -39,7 +39,7 @@ import lombok.extern.apachecommons.CommonsLog;
  *
  */
 @CommonsLog
-public class ZuulFilterInitializer implements ServletContextListener {
+public class ZuulFilterInitializer {
 
 	private final Map<String, ZuulFilter> filters;
 	private final CounterFactory counterFactory;
@@ -59,10 +59,9 @@ public class ZuulFilterInitializer implements ServletContextListener {
 		this.filterRegistry = filterRegistry;
 	}
 
-	@Override
-	public void contextInitialized(ServletContextEvent sce) {
-
-		log.info("Starting filter initializer context listener");
+	@PostConstruct
+	public void contextInitialized() {
+		log.info("Starting filter initializer");
 
 		TracerFactory.initialize(tracerFactory);
 		CounterFactory.initialize(counterFactory);
@@ -72,9 +71,9 @@ public class ZuulFilterInitializer implements ServletContextListener {
 		}
 	}
 
-	@Override
-	public void contextDestroyed(ServletContextEvent sce) {
-		log.info("Stopping filter initializer context listener");
+	@PreDestroy
+	public void contextDestroyed() {
+		log.info("Stopping filter initializer");
 		for (Map.Entry<String, ZuulFilter> entry : this.filters.entrySet()) {
 			filterRegistry.remove(entry.getKey());
 		}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyAutoConfiguration.java

@@ -23,6 +23,7 @@ import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.actuate.endpoint.Endpoint;
 import org.springframework.boot.actuate.trace.TraceRepository;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
@@ -54,12 +55,14 @@ import org.springframework.context.annotation.Import;
 /**
  * @author Spencer Gibb
  * @author Dave Syer
+ * @author Biju Kunjummen
  */
 @Configuration
 @Import({ RibbonCommandFactoryConfiguration.RestClientRibbonConfiguration.class,
 		RibbonCommandFactoryConfiguration.OkHttpRibbonConfiguration.class,
 		RibbonCommandFactoryConfiguration.HttpClientRibbonConfiguration.class })
-public class ZuulProxyConfiguration extends ZuulConfiguration {
+@ConditionalOnBean(ZuulProxyMarkerConfiguration.Marker.class)
+public class ZuulProxyAutoConfiguration extends ZuulServerAutoConfiguration {
 
 	@SuppressWarnings("rawtypes")
 	@Autowired(required = false)
@@ -73,7 +76,7 @@ public class ZuulProxyConfiguration extends ZuulConfiguration {
 
 	@Override
 	public HasFeatures zuulFeature() {
-		return HasFeatures.namedFeature("Zuul (Discovery)", ZuulProxyConfiguration.class);
+		return HasFeatures.namedFeature("Zuul (Discovery)", ZuulProxyAutoConfiguration.class);
 	}
 
 	@Bean
@@ -99,6 +102,7 @@ public class ZuulProxyConfiguration extends ZuulConfiguration {
 	}
 
 	@Bean
+	@ConditionalOnMissingBean(SimpleHostRoutingFilter.class)
 	public SimpleHostRoutingFilter simpleHostRoutingFilter(ProxyRequestHelper helper, ZuulProperties zuulProperties) {
 		return new SimpleHostRoutingFilter(helper, zuulProperties);
 	}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulProxyMarkerConfiguration.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.springframework.cloud.netflix.zuul;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Responsible for adding in a marker bean to trigger activation of 
+ * {@link ZuulServerAutoConfiguration}
+ *
+ * @author Biju Kunjummen
+ */
+
+@Configuration
+public class ZuulProxyMarkerConfiguration {
+	@Bean
+	public Marker zuulProxyMarkerBean() {
+		return new Marker();
+	}
+
+	class Marker {
+	}
+}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulServerAutoConfiguration.java

@@ -73,9 +73,10 @@ import com.netflix.zuul.monitoring.TracerFactory;
 @Configuration
 @EnableConfigurationProperties({ ZuulProperties.class })
 @ConditionalOnClass(ZuulServlet.class)
+@ConditionalOnBean(ZuulServerMarkerConfiguration.Marker.class)
 // Make sure to get the ServerProperties from the same place as a normal web app would
 // FIXME @Import(ServerPropertiesAutoConfiguration.class)
-public class ZuulConfiguration {
+public class ZuulServerAutoConfiguration {
 
 	@Autowired
 	protected ZuulProperties zuulProperties;
@@ -88,7 +89,7 @@ public class ZuulConfiguration {
 
 	@Bean
 	public HasFeatures zuulFeature() {
-		return HasFeatures.namedFeature("Zuul (Simple)", ZuulConfiguration.class);
+		return HasFeatures.namedFeature("Zuul (Simple)", ZuulServerAutoConfiguration.class);
 	}
 
 	@Bean

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/ZuulServerMarkerConfiguration.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.springframework.cloud.netflix.zuul;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Responsible for adding in a marker bean to trigger activation of 
+ * {@link ZuulServerAutoConfiguration}
+ *
+ * @author Biju Kunjummen
+ */
+
+@Configuration
+public class ZuulServerMarkerConfiguration {
+	@Bean
+	public Marker zuulServerMarkerBean() {
+		return new Marker();
+	}
+
+	class Marker {
+	}
+}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/ZuulProperties.java

@@ -328,6 +328,14 @@ public class ZuulProperties {
 		 * The maximum number of connections that can be used by a single route.
 		 */
 		private int maxPerRouteConnections = 20;
+		/**
+		 * The socket timeout in millis. Defaults to 10000.
+		 */
+		private int socketTimeoutMillis = 10000;
+		/**
+		 * The connection timeout in millis. Defaults to 2000.
+		 */
+		private int connectTimeoutMillis = 2000;
 		/**
 		 * The lifetime for the connection pool.
 		 */

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/route/SimpleHostRoutingFilter.java

@@ -67,18 +67,17 @@ import org.apache.http.message.BasicHeader;
 import org.apache.http.message.BasicHttpEntityEnclosingRequest;
 import org.apache.http.message.BasicHttpRequest;
 import org.apache.http.protocol.HttpContext;
+import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
 import org.springframework.cloud.netflix.zuul.filters.ProxyRequestHelper;
 import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
 import org.springframework.cloud.netflix.zuul.filters.ZuulProperties.Host;
 import org.springframework.cloud.netflix.zuul.util.ZuulRuntimeException;
+import org.springframework.context.event.EventListener;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.util.StringUtils;
 
-import com.netflix.config.DynamicIntProperty;
-import com.netflix.config.DynamicPropertyFactory;
 import com.netflix.zuul.ZuulFilter;
-import com.netflix.zuul.constants.ZuulConstants;
 import com.netflix.zuul.context.RequestContext;
 
 import static org.springframework.cloud.netflix.zuul.filters.support.FilterConstants.HTTPS_SCHEME;
@@ -98,14 +97,6 @@ public class SimpleHostRoutingFilter extends ZuulFilter {
 
 	private static final Log log = LogFactory.getLog(SimpleHostRoutingFilter.class);
 
-	private static final DynamicIntProperty SOCKET_TIMEOUT = DynamicPropertyFactory
-			.getInstance()
-			.getIntProperty(ZuulConstants.ZUUL_HOST_SOCKET_TIMEOUT_MILLIS, 10000);
-
-	private static final DynamicIntProperty CONNECTION_TIMEOUT = DynamicPropertyFactory
-			.getInstance()
-			.getIntProperty(ZuulConstants.ZUUL_HOST_CONNECT_TIMEOUT_MILLIS, 2000);
-
 	private final Timer connectionManagerTimer = new Timer(
 			"SimpleHostRoutingFilter.connectionManagerTimer", true);
 
@@ -117,9 +108,18 @@ public class SimpleHostRoutingFilter extends ZuulFilter {
 	private PoolingHttpClientConnectionManager connectionManager;
 	private CloseableHttpClient httpClient;
 
-	private final Runnable clientloader = new Runnable() {
-		@Override
-		public void run() {
+	@EventListener
+	public void onPropertyChange(EnvironmentChangeEvent event) {
+		boolean createNewClient = false;
+
+		for (String key : event.getKeys()) {
+			if (key.startsWith("zuul.host.")) {
+				createNewClient = true;
+				break;
+			}
+		}
+
+		if (createNewClient) {
 			try {
 				SimpleHostRoutingFilter.this.httpClient.close();
 			}
@@ -128,7 +128,7 @@ public class SimpleHostRoutingFilter extends ZuulFilter {
 			}
 			SimpleHostRoutingFilter.this.httpClient = newClient();
 		}
-	};
+	}
 
 	public SimpleHostRoutingFilter(ProxyRequestHelper helper, ZuulProperties properties) {
 		this.helper = helper;
@@ -141,8 +141,6 @@ public class SimpleHostRoutingFilter extends ZuulFilter {
 	@PostConstruct
 	private void initialize() {
 		this.httpClient = newClient();
-		SOCKET_TIMEOUT.addCallback(this.clientloader);
-		CONNECTION_TIMEOUT.addCallback(this.clientloader);
 		this.connectionManagerTimer.schedule(new TimerTask() {
 			@Override
 			public void run() {
@@ -251,8 +249,8 @@ public class SimpleHostRoutingFilter extends ZuulFilter {
 
 	protected CloseableHttpClient newClient() {
 		final RequestConfig requestConfig = RequestConfig.custom()
-				.setSocketTimeout(SOCKET_TIMEOUT.get())
-				.setConnectTimeout(CONNECTION_TIMEOUT.get())
+				.setSocketTimeout(this.hostProperties.getSocketTimeoutMillis())
+				.setConnectTimeout(this.hostProperties.getConnectTimeoutMillis())
 				.setCookieSpec(CookieSpecs.IGNORE_COOKIES).build();
 
 		HttpClientBuilder httpClientBuilder = HttpClients.custom();

spring-cloud-netflix-core/src/main/resources/META-INF/spring.factories

@@ -8,7 +8,9 @@ org.springframework.cloud.netflix.hystrix.HystrixAutoConfiguration,\
 org.springframework.cloud.netflix.hystrix.security.HystrixSecurityAutoConfiguration,\
 org.springframework.cloud.netflix.ribbon.RibbonAutoConfiguration,\
 org.springframework.cloud.netflix.rx.RxJavaAutoConfiguration,\
-org.springframework.cloud.netflix.metrics.servo.ServoMetricsAutoConfiguration
+org.springframework.cloud.netflix.metrics.servo.ServoMetricsAutoConfiguration,\
+org.springframework.cloud.netflix.zuul.ZuulServerAutoConfiguration,\
+org.springframework.cloud.netflix.zuul.ZuulProxyAutoConfiguration
 
 org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker=\
 org.springframework.cloud.netflix.hystrix.HystrixCircuitBreakerConfiguration

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/ribbon/DefaultServerIntrospectorDefaultTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2013-2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.netflix.ribbon;
+
+import com.netflix.loadbalancer.Server;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rico Pahlisch
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = DefaultServerIntrospectorDefaultTest.TestConfiguration.class)
+public class DefaultServerIntrospectorDefaultTest {
+
+	@Autowired
+	private ServerIntrospector serverIntrospector;
+
+	@Test
+	public void testDefaultSslPorts(){
+		Server serverMock = mock(Server.class);
+		when(serverMock.getPort()).thenReturn(443);
+		Assert.assertTrue(serverIntrospector.isSecure(serverMock));
+		when(serverMock.getPort()).thenReturn(8443);
+		Assert.assertTrue(serverIntrospector.isSecure(serverMock));
+
+		when(serverMock.getPort()).thenReturn(16443);
+		Assert.assertFalse(serverIntrospector.isSecure(serverMock));
+	}
+
+	@Configuration
+	@EnableConfigurationProperties(ServerIntrospectorProperties.class)
+	protected static class TestConfiguration {
+		@Bean
+		public DefaultServerIntrospector defaultServerIntrospector(){
+			return new DefaultServerIntrospector();
+		}
+	}
+}

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/ribbon/DefaultServerIntrospectorTest.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2013-2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.netflix.ribbon;
+
+import com.netflix.loadbalancer.Server;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rico Pahlisch
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = DefaultServerIntrospectorTest.TestConfiguration.class)
+@TestPropertySource(properties = { "ribbon.securePorts=12345,556" })
+public class DefaultServerIntrospectorTest {
+
+	@Autowired
+	private ServerIntrospector serverIntrospector;
+
+	@Test
+	public void testSecurePortConfiguration(){
+		Server serverMock = mock(Server.class);
+		when(serverMock.getPort()).thenReturn(12345);
+		Assert.assertTrue(serverIntrospector.isSecure(serverMock));
+		when(serverMock.getPort()).thenReturn(556);
+		Assert.assertTrue(serverIntrospector.isSecure(serverMock));
+		when(serverMock.getPort()).thenReturn(443);
+		Assert.assertFalse(serverIntrospector.isSecure(serverMock));
+	}
+
+	@Configuration
+	@EnableConfigurationProperties(ServerIntrospectorProperties.class)
+	protected static class TestConfiguration {
+		@Bean
+		public DefaultServerIntrospector defaultServerIntrospector(){
+			return new DefaultServerIntrospector();
+		}
+	}
+}

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/ZuulFilterInitializerTests.java

@@ -16,12 +16,12 @@
 
 package org.springframework.cloud.netflix.zuul;
 
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.util.HashMap;
 import java.util.Map;
 
-import javax.servlet.ServletContextEvent;
-
+import org.junit.Test;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.util.ReflectionUtils;
 
@@ -31,10 +31,6 @@ import com.netflix.zuul.filters.FilterRegistry;
 import com.netflix.zuul.monitoring.CounterFactory;
 import com.netflix.zuul.monitoring.TracerFactory;
 
-import org.junit.Test;
-
-import java.lang.reflect.Constructor;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -42,9 +38,6 @@ import static org.mockito.Mockito.mock;
 
 public class ZuulFilterInitializerTests {
 
-	private static final ServletContextEvent DUMMY_SERVLET_CONTEXT_EVENT = mock(
-			ServletContextEvent.class);
-
 	private Map<String, ZuulFilter> filters = getFilters();
 	private CounterFactory counterFactory = mock(CounterFactory.class);
 	private TracerFactory tracerFactory = mock(TracerFactory.class);
@@ -56,7 +49,7 @@ public class ZuulFilterInitializerTests {
 
 	@Test
 	public void shouldSetupOnContextInitializedEvent() throws Exception {
-		initializer.contextInitialized(DUMMY_SERVLET_CONTEXT_EVENT);
+		initializer.contextInitialized();
 
 		assertEquals(tracerFactory, TracerFactory.instance());
 		assertEquals(counterFactory, CounterFactory.instance());
@@ -66,7 +59,7 @@ public class ZuulFilterInitializerTests {
 
 	@Test
 	public void shouldCleanupOnContextDestroyed() throws Exception {
-		initializer.contextDestroyed(DUMMY_SERVLET_CONTEXT_EVENT);
+		initializer.contextDestroyed();
 
 		assertEquals(null, ReflectionTestUtils.getField(TracerFactory.class, "INSTANCE"));
 		assertEquals(null,

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/ZuulProxyAutoConfigurationTests.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.springframework.cloud.netflix.zuul;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.netflix.zuul.filters.CompositeRouteLocator;
+import org.springframework.cloud.netflix.zuul.filters.RouteLocator;
+import org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * To test the auto-configuration of Zuul Proxy
+ * 
+ * @author Biju Kunjummen
+ * 
+ */
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ZuulProxyAutoConfigurationTests {
+	
+	@Autowired
+	private RouteLocator routeLocator;
+	
+	@Autowired(required = false)
+	private RibbonRoutingFilter ribbonRoutingFilter;
+	
+	@Test
+	public void testAutoConfiguredBeans() {
+		assertThat(routeLocator).isInstanceOf(CompositeRouteLocator.class);
+		assertThat(this.ribbonRoutingFilter).isNotNull();
+	}
+	
+	
+	@Configuration
+	@EnableAutoConfiguration
+	@EnableZuulProxy
+	static class TestConfig {
+	}	
+}

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/ZuulProxyConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2013-2017 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.
@@ -36,6 +36,7 @@ import org.springframework.context.annotation.Bean;
 
 /**
  * @author Spencer Gibb
+ * @author Biju Kunjummen
  */
 public class ZuulProxyConfigurationTests {
 
@@ -60,7 +61,8 @@ public class ZuulProxyConfigurationTests {
 
 	void testClient(Class<?> clientType, String property) {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
-		context.register(TestConfig.class, ZuulProxyConfiguration.class);
+		context.register(TestConfig.class, ZuulProxyMarkerConfiguration.class, 
+			ZuulProxyAutoConfiguration.class);
 		if (property != null) {
 			EnvironmentTestUtils.addEnvironment(context, property);
 		}

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/ZuulServerAutoConfigurationTests.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.springframework.cloud.netflix.zuul;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.netflix.zuul.filters.CompositeRouteLocator;
+import org.springframework.cloud.netflix.zuul.filters.RouteLocator;
+import org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * To test the auto-configuration of Zuul Proxy
+ * 
+ * @author Biju Kunjummen
+ * 
+ */
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ZuulServerAutoConfigurationTests {
+	
+	@Autowired
+	private RouteLocator routeLocator;
+
+	@Autowired(required = false)
+	private RibbonRoutingFilter ribbonRoutingFilter;
+	
+	@Test
+	public void testAutoConfiguredBeans() {
+		assertThat(routeLocator).isInstanceOf(CompositeRouteLocator.class);
+		assertThat(ribbonRoutingFilter).isNull();
+	}
+	
+	
+	@Configuration
+	@EnableAutoConfiguration
+	@EnableZuulServer
+	static class TestConfig {
+	}	
+}

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/CustomHostRoutingFilterTests.java

@@ -41,7 +41,6 @@ import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.boot.test.web.client.TestRestTemplate;
 import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
 import org.springframework.cloud.netflix.zuul.RoutesMvcEndpoint;
-import org.springframework.cloud.netflix.zuul.ZuulProxyConfiguration;
 import org.springframework.cloud.netflix.zuul.filters.discovery.DiscoveryClientRouteLocator;
 import org.springframework.cloud.netflix.zuul.filters.route.SimpleHostRoutingFilter;
 import org.springframework.context.annotation.Bean;
@@ -203,10 +202,9 @@ class SampleCustomZuulProxyApplication {
 
 	@Configuration
 	@EnableZuulProxy
-	protected static class CustomZuulProxyConfig extends ZuulProxyConfiguration {
+	protected static class CustomZuulProxyConfig {
 
 		@Bean
-		@Override
 		public SimpleHostRoutingFilter simpleHostRoutingFilter(ProxyRequestHelper helper,
 				ZuulProperties zuulProperties) {
 			return new CustomHostRoutingFilter(helper, zuulProperties);

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/filters/route/SimpleHostRoutingFilterTests.java

@@ -23,6 +23,7 @@ import java.io.IOException;
 import java.lang.reflect.Field;
 import java.nio.charset.Charset;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.concurrent.TimeUnit;
 import java.util.zip.GZIPOutputStream;
 
@@ -47,6 +48,7 @@ import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoCon
 import org.springframework.boot.web.server.LocalServerPort;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
 import org.springframework.cloud.netflix.zuul.filters.ProxyRequestHelper;
 import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
@@ -55,6 +57,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.ReflectionUtils;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -77,8 +80,7 @@ import static org.springframework.util.StreamUtils.copyToString;
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = SampleApplication.class,
 		webEnvironment = RANDOM_PORT,
-		properties = {"server.servlet.contextPath: /app", "zuul.host.socket-timeout-millis=11000",
-				"zuul.host.connect-timeout-millis=2100"})
+		properties = {"server.servlet.contextPath: /app"})
 @DirtiesContext
 public class SimpleHostRoutingFilterTests {
 
@@ -96,6 +98,8 @@ public class SimpleHostRoutingFilterTests {
 
 	@Test
 	public void timeoutPropertiesAreApplied() {
+		addEnvironment(this.context, "zuul.host.socket-timeout-millis=11000",
+				"zuul.host.connect-timeout-millis=2100");
 		setupContext();
 		CloseableHttpClient httpClient = getFilter().newClient();
 		Assertions.assertThat(httpClient).isInstanceOf(Configurable.class);
@@ -189,6 +193,17 @@ public class SimpleHostRoutingFilterTests {
 		assertTrue("Get 1".equals(responseString));
 	}
 
+	@Test
+	public void zuulHostKeysUpdateHttpClient() {
+		setupContext();
+		SimpleHostRoutingFilter filter = getFilter();
+		CloseableHttpClient httpClient = (CloseableHttpClient) ReflectionTestUtils.getField(filter, "httpClient");
+		EnvironmentChangeEvent event = new EnvironmentChangeEvent(Collections.singleton("zuul.host.mykey"));
+		filter.onPropertyChange(event);
+		CloseableHttpClient newhttpClient = (CloseableHttpClient) ReflectionTestUtils.getField(filter, "httpClient");
+		Assertions.assertThat(httpClient).isNotEqualTo(newhttpClient);
+	}
+
 	private void setupContext() {
 		this.context.register(PropertyPlaceholderAutoConfiguration.class,
 				TestConfiguration.class);
@@ -200,8 +215,13 @@ public class SimpleHostRoutingFilterTests {
 	}
 
 	@Configuration
-	@EnableConfigurationProperties(ZuulProperties.class)
+	@EnableConfigurationProperties
 	protected static class TestConfiguration {
+		@Bean
+		ZuulProperties zuulProperties() {
+			return new ZuulProperties();
+		}
+
 		@Bean
 		SimpleHostRoutingFilter simpleHostRoutingFilter(ZuulProperties zuulProperties) {
 			return new SimpleHostRoutingFilter(new ProxyRequestHelper(), zuulProperties);

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/zuul/metrics/ZuulEmptyMetricsApplicationTests.java

@@ -19,7 +19,8 @@ package org.springframework.cloud.netflix.zuul.metrics;
 
 import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.cloud.test.ClassPathExclusions;
-import org.springframework.cloud.netflix.zuul.ZuulConfiguration;
+import org.springframework.cloud.netflix.zuul.ZuulServerAutoConfiguration;
+import org.springframework.cloud.netflix.zuul.ZuulServerMarkerConfiguration;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -43,7 +44,7 @@ public class ZuulEmptyMetricsApplicationTests {
 	public void setUp() throws Exception {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
 		context.register(ZuulEmptyMetricsApplicationTestsConfiguration.class,
-				ZuulConfiguration.class);
+			ZuulServerMarkerConfiguration.class, ZuulServerAutoConfiguration.class);
 		context.refresh();
 
 		this.context = context;