Upgrade eureka to v1.3.4

fixes gh-589

pom.xml

@@ -26,7 +26,7 @@
 		<spring-cloud-stream.version>1.0.0.BUILD-SNAPSHOT</spring-cloud-stream.version>
 		<main.basedir>${basedir}</main.basedir>
 		<archaius.version>0.6.5</archaius.version>
-		<eureka.version>1.2.5</eureka.version>
+		<eureka.version>1.3.4</eureka.version>
 		<feign.version>8.11.0</feign.version>
 		<hystrix.version>1.4.18</hystrix.version>
 		<ribbon.version>2.1.0</ribbon.version>

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/CloudEurkeaTransportConfig.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2013-2015 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.
+ * 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.eureka;
+
+import com.netflix.discovery.shared.transport.EurekaTransportConfig;
+
+import lombok.Data;
+
+/**
+ * @author Spencer Gibb
+ */
+@Data
+public class CloudEurkeaTransportConfig implements EurekaTransportConfig {
+
+	private int sessionedClientReconnectIntervalSeconds = 20 * 60;
+
+	private double retryableClientQuarantineRefreshPercentage = 0.66;
+
+	private int bootstrapResolverRefreshIntervalSeconds = 5 * 60;
+
+	private int applicationsResolverDataStalenessThresholdSeconds = 5 * 60;
+
+	private int asyncResolverRefreshIntervalMs = 5 * 60 * 1000;
+
+	private int asyncResolverWarmUpTimeoutMs = 5000;
+
+	private int asyncExecutorThreadPoolSize = 5;
+
+	private String readClusterVip;
+
+	private boolean bootstrapResolverForQuery = true;
+
+	@Override
+	public boolean useBootstrapResolverForQuery() {
+		return this.bootstrapResolverForQuery;
+	}
+}

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EurekaClientConfigBean.java

@@ -22,22 +22,30 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import lombok.Data;
-
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.core.env.PropertyResolver;
 
 import com.netflix.appinfo.EurekaAccept;
 import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.discovery.shared.transport.EurekaTransportConfig;
+
+import lombok.Data;
 
 /**
  * @author Dave Syer
  */
 @Data
-@ConfigurationProperties("eureka.client")
-public class EurekaClientConfigBean implements EurekaClientConfig {
+@ConfigurationProperties(EurekaClientConfigBean.PREFIX)
+public class EurekaClientConfigBean implements EurekaClientConfig, EurekaConstants {
+
+	public static final String PREFIX = "eureka.client";
+
+	@Autowired(required = false)
+	PropertyResolver propertyResolver;
 
 	public static final String DEFAULT_URL = "http://localhost:8761"
-			+ EurekaServerConfigBean.DEFAULT_PREFIX + "/";
+			+ DEFAULT_PREFIX + "/";
 
 	public static final String DEFAULT_ZONE = "defaultZone";
 
@@ -45,6 +53,8 @@ public class EurekaClientConfigBean implements EurekaClientConfig {
 
 	private boolean enabled = true;
 
+	private EurekaTransportConfig transport = new CloudEurkeaTransportConfig();
+
 	private int registryFetchIntervalSeconds = 30;
 
 	private int instanceInfoReplicationIntervalSeconds = 30;
@@ -207,4 +217,17 @@ public class EurekaClientConfigBean implements EurekaClientConfig {
 		return this.onDemandUpdateStatusChange;
 	}
 
+	@Override
+	public String getExperimental(String name) {
+		if (propertyResolver != null) {
+			return propertyResolver.getProperty(PREFIX + ".experimental." + name,
+					String.class, null);
+		}
+		return null;
+	}
+
+	@Override
+	public EurekaTransportConfig getTransportConfig() {
+		return getTransport();
+	}
 }

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EurekaConstants.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013-2015 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.
@@ -14,16 +14,13 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.netflix.eureka.server.advice;
-
-import com.netflix.appinfo.InstanceInfo;
-import com.netflix.eureka.lease.LeaseManager;
+package org.springframework.cloud.netflix.eureka;
 
 /**
- * @author Dave Syer
+ * @author Spencer Gibb
  */
-public interface LeaseManagerLite<T> extends LeaseManager<T> {
+public interface EurekaConstants {
 
-	void register(InstanceInfo info, boolean isReplication);
+	String DEFAULT_PREFIX = "/eureka";
 
 }

spring-cloud-netflix-eureka-server/pom.xml

@@ -68,6 +68,10 @@
 			<groupId>com.netflix.archaius</groupId>
 			<artifactId>archaius-core</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>javax.inject</groupId>
+			<artifactId>javax.inject</artifactId>
+		</dependency>
 		<!-- Eureka deps that are now optional in eureka -->
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaController.java

@@ -27,6 +27,10 @@ import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
 
+import com.netflix.eureka.EurekaServerContext;
+import com.netflix.eureka.EurekaServerContextHolder;
+import com.netflix.eureka.registry.PeerAwareInstanceRegistry;
+import com.netflix.eureka.registry.PeerAwareInstanceRegistryImpl;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -39,7 +43,6 @@ import com.netflix.appinfo.InstanceInfo;
 import com.netflix.config.ConfigurationManager;
 import com.netflix.discovery.shared.Application;
 import com.netflix.discovery.shared.Pair;
-import com.netflix.eureka.PeerAwareInstanceRegistryImpl;
 import com.netflix.eureka.cluster.PeerEurekaNode;
 import com.netflix.eureka.resources.StatusResource;
 import com.netflix.eureka.util.StatusInfo;
@@ -78,19 +81,17 @@ public class EurekaController {
 	@RequestMapping(value = "/lastn", method = RequestMethod.GET)
 	public String lastn(HttpServletRequest request, Map<String, Object> model) {
 		populateBase(request, model);
-		PeerAwareInstanceRegistryImpl registery = PeerAwareInstanceRegistryImpl.getInstance();
+		PeerAwareInstanceRegistryImpl registry = (PeerAwareInstanceRegistryImpl) getRegistry();
 		ArrayList<Map<String, Object>> lastNCanceled = new ArrayList<>();
-		List<Pair<Long, String>> list = registery.getLastNCanceledInstances();
+		List<Pair<Long, String>> list = registry.getLastNCanceledInstances();
 		for (Pair<Long, String> entry : list) {
-			lastNCanceled.add(registeredInstance(entry.second(), entry.first()
-					.longValue()));
+			lastNCanceled.add(registeredInstance(entry.second(), entry.first()));
 		}
 		model.put("lastNCanceled", lastNCanceled);
-		list = registery.getLastNRegisteredInstances();
+		list = registry.getLastNRegisteredInstances();
 		ArrayList<Map<String, Object>> lastNRegistered = new ArrayList<>();
 		for (Pair<Long, String> entry : list) {
-			lastNRegistered.add(registeredInstance(entry.second(), entry.first()
-					.longValue()));
+			lastNRegistered.add(registeredInstance(entry.second(), entry.first()));
 		}
 		model.put("lastNRegistered", lastNRegistered);
 		return "eureka/lastn";
@@ -119,9 +120,9 @@ public class EurekaController {
 				.getDeploymentEnvironment());
 		model.put("datacenter", ConfigurationManager.getDeploymentContext()
 				.getDeploymentDatacenter());
-		model.put("registry", PeerAwareInstanceRegistryImpl.getInstance());
-		model.put("isBelowRenewThresold", PeerAwareInstanceRegistryImpl.getInstance()
-				.isBelowRenewThresold() == 1);
+		PeerAwareInstanceRegistry registry = getRegistry();
+		model.put("registry", registry);
+		model.put("isBelowRenewThresold", registry.isBelowRenewThresold() == 1);
 		DataCenterInfo info = applicationInfoManager.getInfo().getDataCenterInfo();
 		if (info.getName() == DataCenterInfo.Name.Amazon) {
 			AmazonInfo amazonInfo = (AmazonInfo) info;
@@ -133,10 +134,17 @@ public class EurekaController {
 		}
 	}
 
+	private PeerAwareInstanceRegistry getRegistry() {
+		return getServerContext().getRegistry();
+	}
+
+	private EurekaServerContext getServerContext() {
+		return EurekaServerContextHolder.getInstance().getServerContext();
+	}
+
 	private void populateNavbar(HttpServletRequest request, Map<String, Object> model) {
 		Map<String, String> replicas = new LinkedHashMap<>();
-		List<PeerEurekaNode> list = PeerAwareInstanceRegistryImpl.getInstance()
-				.getReplicaNodes();
+		List<PeerEurekaNode> list = getServerContext().getPeerEurekaNodes().getPeerNodesView();
 		for (PeerEurekaNode node : list) {
 			try {
 				URI uri = new URI(node.getServiceUrl());
@@ -151,8 +159,7 @@ public class EurekaController {
 	}
 
 	private void populateApps(Map<String, Object> model) {
-		List<com.netflix.discovery.shared.Application> sortedApplications = PeerAwareInstanceRegistryImpl
-				.getInstance().getSortedApplications();
+		List<Application> sortedApplications = getRegistry().getSortedApplications();
 		ArrayList<Map<String, Object>> apps = new ArrayList<>();
 		for (Application app : sortedApplications) {
 			LinkedHashMap<String, Object> appData = new LinkedHashMap<>();
@@ -174,17 +181,17 @@ public class EurekaController {
 				}
 				Integer count = amiCounts.get(ami);
 				if (count != null) {
-					amiCounts.put(ami, Integer.valueOf(count.intValue() + 1));
+					amiCounts.put(ami, count + 1);
 				}
 				else {
-					amiCounts.put(ami, Integer.valueOf(1));
+					amiCounts.put(ami, 1);
 				}
 				count = zoneCounts.get(zone);
 				if (count != null) {
-					zoneCounts.put(zone, Integer.valueOf(count.intValue() + 1));
+					zoneCounts.put(zone, count + 1);
 				}
 				else {
-					zoneCounts.put(zone, Integer.valueOf(1));
+					zoneCounts.put(zone, 1);
 				}
 				List<Pair<String, String>> list = instancesByStatus.get(status);
 				if (list == null) {

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaServerBootstrap.java

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2013-2015 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.
+ * 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.eureka.server;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+
+import com.netflix.appinfo.ApplicationInfoManager;
+import com.netflix.config.ConfigurationManager;
+import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.discovery.converters.JsonXStream;
+import com.netflix.discovery.converters.XmlXStream;
+import com.netflix.eureka.EurekaBootStrap;
+import com.netflix.eureka.EurekaServerConfig;
+import com.netflix.eureka.EurekaServerContext;
+import com.netflix.eureka.EurekaServerContextHolder;
+import com.netflix.eureka.V1AwareInstanceInfoConverter;
+import com.netflix.eureka.aws.AwsBinderDelegate;
+import com.netflix.eureka.registry.PeerAwareInstanceRegistry;
+import com.netflix.eureka.util.EurekaMonitors;
+import com.thoughtworks.xstream.XStream;
+
+import lombok.extern.apachecommons.CommonsLog;
+
+/**
+ * @author Spencer Gibb
+ */
+@CommonsLog
+public class EurekaServerBootstrap extends EurekaBootStrap {
+	private static final String TEST = "test";
+
+	private static final String ARCHAIUS_DEPLOYMENT_ENVIRONMENT = "archaius.deployment.environment";
+
+	private static final String EUREKA_ENVIRONMENT = "eureka.environment";
+
+	private static final String DEFAULT = "default";
+
+	private static final String ARCHAIUS_DEPLOYMENT_DATACENTER = "archaius.deployment.datacenter";
+
+	private static final String EUREKA_DATACENTER = "eureka.datacenter";
+
+	private EurekaServerConfig eurekaServerConfig;
+
+	private ApplicationInfoManager applicationInfoManager;
+
+	private EurekaClientConfig eurekaClientConfig;
+
+	private PeerAwareInstanceRegistry registry;
+
+	public EurekaServerBootstrap(ApplicationInfoManager applicationInfoManager, EurekaClientConfig eurekaClientConfig, EurekaServerConfig eurekaServerConfig, PeerAwareInstanceRegistry registry, EurekaServerContext serverContext) {
+		this.applicationInfoManager = applicationInfoManager;
+		this.eurekaClientConfig = eurekaClientConfig;
+		this.eurekaServerConfig = eurekaServerConfig;
+		this.registry = registry;
+		this.serverContext = serverContext;
+	}
+
+	@Override
+	public void contextInitialized(ServletContextEvent event) {
+		//NO-OP so it doesn't get initialzed by servlet container, we want spring to init
+	}
+
+	@Override
+	public void contextDestroyed(ServletContextEvent event) {
+		//NO-OP so it doesn't get destroyed by servlet container, we want spring to destroy
+	}
+
+	public void contextInitialized(ServletContext context) {
+		try {
+			initEurekaEnvironment();
+			initEurekaServerContext();
+
+			context.setAttribute(EurekaServerContext.class.getName(), serverContext);
+		} catch (Throwable e) {
+			log.error("Cannot bootstrap eureka server :", e);
+			throw new RuntimeException("Cannot bootstrap eureka server :", e);
+		}
+	}
+
+	public void contextDestroyed(ServletContext context) {
+		try {
+			log.info("Shutting down Eureka Server..");
+			context.removeAttribute(EurekaServerContext.class.getName());
+
+			destroyEurekaServerContext();
+			destroyEurekaEnvironment();
+
+		} catch (Throwable e) {
+			log.error("Error shutting down eureka", e);
+		}
+		log.info("Eureka Service is now shutdown...");
+	}
+
+	@Override
+	protected void initEurekaEnvironment() throws Exception {
+		log.info("Setting the eureka configuration..");
+
+		String dataCenter = ConfigurationManager.getConfigInstance().getString(EUREKA_DATACENTER);
+		if (dataCenter == null) {
+			log.info("Eureka data center value eureka.datacenter is not set, defaulting to default");
+			ConfigurationManager.getConfigInstance().setProperty(ARCHAIUS_DEPLOYMENT_DATACENTER, DEFAULT);
+		} else {
+			ConfigurationManager.getConfigInstance().setProperty(ARCHAIUS_DEPLOYMENT_DATACENTER, dataCenter);
+		}
+		String environment = ConfigurationManager.getConfigInstance().getString(EUREKA_ENVIRONMENT);
+		if (environment == null) {
+			ConfigurationManager.getConfigInstance().setProperty(ARCHAIUS_DEPLOYMENT_ENVIRONMENT, TEST);
+			log.info("Eureka environment value eureka.environment is not set, defaulting to test");
+		}
+	}
+
+	@Override
+	protected void initEurekaServerContext() throws Exception {
+		// For backward compatibility
+		JsonXStream.getInstance().registerConverter(new V1AwareInstanceInfoConverter(), XStream.PRIORITY_VERY_HIGH);
+		XmlXStream.getInstance().registerConverter(new V1AwareInstanceInfoConverter(), XStream.PRIORITY_VERY_HIGH);
+
+		if (isAws(applicationInfoManager.getInfo())) {
+			awsBinder = new AwsBinderDelegate(eurekaServerConfig, eurekaClientConfig, registry, applicationInfoManager);
+			awsBinder.start();
+		}
+
+		EurekaServerContextHolder.initialize(serverContext);
+
+		log.info("Initialized server context");
+
+		// Copy registry from neighboring eureka node
+		int registryCount = registry.syncUp();
+		registry.openForTraffic(applicationInfoManager, registryCount);
+
+		// Register all monitoring statistics.
+		EurekaMonitors.registerAllStats();
+	}
+}

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaServerConfigBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013-2015 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.
@@ -14,30 +14,38 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.netflix.eureka;
+package org.springframework.cloud.netflix.eureka.server;
 
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
 
+import com.netflix.eureka.aws.AwsBindingStrategy;
 import lombok.Data;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
 import com.netflix.eureka.EurekaServerConfig;
 
+import org.springframework.cloud.netflix.eureka.EurekaConstants;
+import org.springframework.core.env.PropertyResolver;
+
 /**
  * @author Dave Syer
  */
 @Data
-@ConfigurationProperties("eureka.server")
-public class EurekaServerConfigBean implements EurekaServerConfig {
+@ConfigurationProperties(EurekaServerConfigBean.PREFIX)
+public class EurekaServerConfigBean implements EurekaServerConfig, EurekaConstants {
 
-	public static final String DEFAULT_PREFIX = "/eureka";
+	public static final String PREFIX = "eureka.server";
 
 	private static final int MINUTES = 60 * 1000;
 
+	@Autowired(required = false)
+	PropertyResolver propertyResolver;
+
 	private String aWSAccessId;
 
 	private String aWSSecretKey;
@@ -46,6 +54,8 @@ public class EurekaServerConfigBean implements EurekaServerConfig {
 
 	private int eIPBindingRetryIntervalMs = 5 * MINUTES;
 
+	private int eIPBindingRetryIntervalMsWhenUnbound = 1 * MINUTES;
+
 	private boolean enableSelfPreservation = true;
 
 	private double renewalPercentThreshold = 0.85;
@@ -100,7 +110,10 @@ public class EurekaServerConfigBean implements EurekaServerConfig {
 
 	private boolean syncWhenTimestampDiffers = true;
 
-	private int registrySyncRetries = 5;
+	//TODO: what should these defaults be? for single first?
+	private int registrySyncRetries = 0;
+
+	private long registrySyncRetryWaitMs = 30 * 1000;
 
 	private int maxElementsInPeerReplicationPool = 10000;
 
@@ -128,7 +141,7 @@ public class EurekaServerConfigBean implements EurekaServerConfig {
 
 	private boolean gZipContentFromRemoteRegion = true;
 
-	private Map<String, String> remoteRegionUrlsWithName = new HashMap<String, String>();
+	private Map<String, String> remoteRegionUrlsWithName = new HashMap<>();
 
 	private String[] remoteRegionUrls;
 
@@ -168,6 +181,14 @@ public class EurekaServerConfigBean implements EurekaServerConfig {
 
 	private String xmlCodecName;
 
+	private int route53BindRebindRetries = 3;
+
+	private int route53BindingRetryIntervalMs = 5 * MINUTES;
+
+	private long route53DomainTTL = 30;
+
+	private AwsBindingStrategy bindingStrategy = AwsBindingStrategy.EIP;
+
 	@Override
 	public boolean shouldEnableSelfPreservation() {
 		return this.enableSelfPreservation;
@@ -238,4 +259,13 @@ public class EurekaServerConfigBean implements EurekaServerConfig {
 	public boolean shouldEnableReplicatedRequestCompression() {
 		return this.enableReplicatedRequestCompression;
 	}
+
+	@Override
+	public String getExperimental(String name) {
+		if (propertyResolver != null) {
+			return propertyResolver.getProperty(PREFIX + ".experimental." + name,
+					String.class, null);
+		}
+		return null;
+	}
 }

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaServerConfiguration.java

@@ -28,13 +28,14 @@ import javax.ws.rs.ext.Provider;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.autoconfigure.web.HttpEncodingProperties;
 import org.springframework.boot.context.embedded.FilterRegistrationBean;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cloud.client.actuator.HasFeatures;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
-import org.springframework.cloud.netflix.eureka.EurekaServerConfigBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.context.annotation.Configuration;
@@ -47,6 +48,15 @@ import org.springframework.util.ClassUtils;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
 
 import com.netflix.appinfo.ApplicationInfoManager;
+import com.netflix.discovery.EurekaClient;
+import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.eureka.DefaultEurekaServerContext;
+import com.netflix.eureka.EurekaServerConfig;
+import com.netflix.eureka.EurekaServerContext;
+import com.netflix.eureka.cluster.PeerEurekaNodes;
+import com.netflix.eureka.registry.PeerAwareInstanceRegistry;
+import com.netflix.eureka.resources.DefaultServerCodecs;
+import com.netflix.eureka.resources.ServerCodecs;
 import com.sun.jersey.api.core.DefaultResourceConfig;
 import com.sun.jersey.spi.container.servlet.ServletContainer;
 
@@ -62,23 +72,88 @@ public class EurekaServerConfiguration extends WebMvcConfigurerAdapter {
 	 * List of packages containing Jersey resources required by the Eureka server
 	 */
 	private static String[] EUREKA_PACKAGES = new String[] {
-		"com.netflix.discovery", 
+		"com.netflix.discovery",
 		"com.netflix.eureka"};
-	
+
 	@Autowired
 	private ApplicationInfoManager applicationInfoManager;
 
+	@Autowired
+	private EurekaServerConfig eurekaServerConfig;
+
+	@Autowired
+	private EurekaClientConfig eurekaClientConfig;
+
+	@Autowired
+	private EurekaClient eurekaClient;
+
+	/*
+	 * Setting expectedNumberOfRenewsPerMin to non-zero to ensure that even an isolated
+	 * server can adjust its eviction policy to the number of registrations (when it's
+	 * zero, even a successful registration won't reset the rate threshold in
+	 * InstanceRegistry.register()).
+	 */
+	@Value("${eureka.server.expectedNumberOfRenewsPerMin:1}")
+	private int expectedNumberOfRenewsPerMin;
+
+	@Value("${eureka.server.defaultOpenForTrafficCount:1}")
+	private int defaultOpenForTrafficCount;
+
 	@Bean
 	public HasFeatures eurekaServerFeature() {
 		return HasFeatures.namedFeature("Eureka Server", EurekaServerConfiguration.class);
 	}
 
+	//TODO: is there a better way?
+	@Bean(name = "spring.http.encoding.CONFIGURATION_PROPERTIES")
+	public HttpEncodingProperties httpEncodingProperties() {
+		HttpEncodingProperties properties = new HttpEncodingProperties();
+		properties.setForce(false);
+		return properties;
+	}
+
 	@Bean
 	@ConditionalOnProperty(prefix = "eureka.dashboard", name = "enabled", matchIfMissing = true)
 	public EurekaController eurekaController() {
 		return new EurekaController(applicationInfoManager);
 	}
 
+	@Bean
+	public ServerCodecs serverCodecs() {
+		return new DefaultServerCodecs(eurekaServerConfig);
+	}
+
+	@Bean
+	public PeerAwareInstanceRegistry peerAwareInstanceRegistry(ServerCodecs serverCodecs) {
+		eurekaClient.getApplications(); // force initialization
+		expectedNumberOfRenewsPerMin = 1;
+		defaultOpenForTrafficCount = 1;
+		return new InstanceRegistry(eurekaServerConfig, eurekaClientConfig, serverCodecs,
+				eurekaClient, expectedNumberOfRenewsPerMin, defaultOpenForTrafficCount);
+	}
+
+	@Bean
+	public PeerEurekaNodes peerEurekaNodes(PeerAwareInstanceRegistry registry,
+										   ServerCodecs serverCodecs) {
+		return new PeerEurekaNodes(registry, eurekaServerConfig, eurekaClientConfig,
+				serverCodecs, applicationInfoManager);
+	}
+
+	@Bean
+	public EurekaServerContext eurekaServerContext(ServerCodecs serverCodecs,
+												   PeerAwareInstanceRegistry registry,
+												   PeerEurekaNodes peerEurekaNodes) {
+		return new DefaultEurekaServerContext(eurekaServerConfig, serverCodecs, registry,
+				peerEurekaNodes, applicationInfoManager);
+	}
+
+	@Bean
+	public EurekaServerBootstrap eurekaServerBootstrap(PeerAwareInstanceRegistry registry,
+													   EurekaServerContext serverContext) {
+		return new EurekaServerBootstrap(applicationInfoManager, eurekaClientConfig,
+				eurekaServerConfig, registry, serverContext);
+	}
+
 	/**
 	 * Register the Jersey filter
 	 *

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/EurekaServerInitializerConfiguration.java

@@ -16,58 +16,33 @@
 
 package org.springframework.cloud.netflix.eureka.server;
 
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-
 import javax.servlet.ServletContext;
 import javax.servlet.ServletContextEvent;
 
-import org.aopalliance.intercept.MethodInterceptor;
-import org.aopalliance.intercept.MethodInvocation;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.aop.framework.ProxyFactory;
+import lombok.extern.apachecommons.CommonsLog;
+
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.boot.logging.log4j.Log4JLoggingSystem;
-import org.springframework.cloud.netflix.eureka.EurekaServerConfigBean;
-import org.springframework.cloud.netflix.eureka.server.advice.LeaseManagerLite;
-import org.springframework.cloud.netflix.eureka.server.advice.PiggybackMethodInterceptor;
 import org.springframework.cloud.netflix.eureka.server.event.EurekaRegistryAvailableEvent;
 import org.springframework.cloud.netflix.eureka.server.event.EurekaServerStartedEvent;
-import org.springframework.cloud.netflix.eureka.server.event.LeaseManagerMessageBroker;
 import org.springframework.context.ApplicationContext;
-import org.springframework.context.ApplicationListener;
+import org.springframework.context.ApplicationEvent;
 import org.springframework.context.SmartLifecycle;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.util.ReflectionUtils;
 import org.springframework.web.context.ServletContextAware;
 
-import com.netflix.discovery.EurekaClient;
-import com.netflix.eureka.AbstractInstanceRegistry;
-import com.netflix.eureka.EurekaBootStrap;
 import com.netflix.eureka.EurekaServerConfig;
-import com.netflix.eureka.EurekaServerConfigurationManager;
-import com.netflix.eureka.PeerAwareInstanceRegistry;
-import com.netflix.eureka.PeerAwareInstanceRegistryImpl;
 
 /**
  * @author Dave Syer
  */
 @Configuration
 @EnableConfigurationProperties(EurekaServerConfigBean.class)
+@CommonsLog
 public class EurekaServerInitializerConfiguration
 		implements ServletContextAware, SmartLifecycle, Ordered {
 
-	private static Log logger = LogFactory
-			.getLog(EurekaServerInitializerConfiguration.class);
-
 	@Autowired
 	private EurekaServerConfig eurekaServerConfig;
 
@@ -76,6 +51,9 @@ public class EurekaServerInitializerConfiguration
 	@Autowired
 	private ApplicationContext applicationContext;
 
+	@Autowired
+	private EurekaServerBootstrap eurekaServerBootstrap;
+
 	private boolean running;
 
 	private int order = 1;
@@ -91,46 +69,34 @@ public class EurekaServerInitializerConfiguration
 			@Override
 			public void run() {
 				try {
-					new EurekaBootStrap() {
-						@Override
-						protected void initEurekaEnvironment() {
-							try {
-								if (System.getProperty("log4j.configuration") == null) {
-									System.setProperty("log4j.configuration",
-											new ClassPathResource("log4j.properties",
-													Log4JLoggingSystem.class).getURL()
-															.toString());
-								}
-							}
-							catch (IOException ex) {
-								// ignore
-							}
-							EurekaServerConfigurationManager.getInstance()
-									.setConfiguration(
-											EurekaServerInitializerConfiguration.this.eurekaServerConfig);
-							EurekaServerInitializerConfiguration.this.applicationContext
-									.publishEvent(new EurekaRegistryAvailableEvent(
-											EurekaServerInitializerConfiguration.this.eurekaServerConfig));
-						}
-					}.contextInitialized(new ServletContextEvent(
-							EurekaServerInitializerConfiguration.this.servletContext));
-					logger.info("Started Eureka Server");
+					//TODO: is this class even needed now?
+					eurekaServerBootstrap.contextInitialized(EurekaServerInitializerConfiguration.this.servletContext);
+					log.info("Started Eureka Server");
+
+					publish(new EurekaRegistryAvailableEvent(getEurekaServerConfig()));
 					EurekaServerInitializerConfiguration.this.running = true;
-					EurekaServerInitializerConfiguration.this.applicationContext
-							.publishEvent(new EurekaServerStartedEvent(
-									EurekaServerInitializerConfiguration.this.eurekaServerConfig));
+					publish(new EurekaServerStartedEvent(getEurekaServerConfig()));
 				}
 				catch (Exception ex) {
 					// Help!
-					logger.error("Could not initialize Eureka servlet context", ex);
+					log.error("Could not initialize Eureka servlet context", ex);
 				}
 			}
 		}).start();
 	}
 
+	private EurekaServerConfig getEurekaServerConfig() {
+		return this.eurekaServerConfig;
+	}
+
+	private void publish(ApplicationEvent event) {
+		this.applicationContext.publishEvent(event);
+	}
+
 	@Override
 	public void stop() {
 		this.running = false;
+		eurekaServerBootstrap.contextDestroyed(this.servletContext);
 	}
 
 	@Override
@@ -158,116 +124,4 @@ public class EurekaServerInitializerConfiguration
 		return this.order;
 	}
 
-	@Configuration
-	@ConditionalOnClass(PeerAwareInstanceRegistry.class)
-	protected static class RegistryInstanceProxyInitializer
-			implements ApplicationListener<EurekaRegistryAvailableEvent> {
-
-		@Autowired(required = false)
-		private EurekaClient client;
-
-		private PeerAwareInstanceRegistryImpl instance;
-
-		@Bean
-		public LeaseManagerMessageBroker leaseManagerMessageBroker() {
-			return new LeaseManagerMessageBroker();
-		}
-
-		@Override
-		public void onApplicationEvent(EurekaRegistryAvailableEvent event) {
-			if (this.client != null) {
-				this.client.getApplications(); // force initialization
-			}
-			if (this.instance == null) {
-				this.instance = PeerAwareInstanceRegistryImpl.getInstance();
-				safeInit();
-				replaceInstance(getProxyForInstance());
-				expectRegistrations(1);
-			}
-		}
-
-		private void safeInit() {
-			Method method = ReflectionUtils.findMethod(AbstractInstanceRegistry.class,
-					"postInit");
-			ReflectionUtils.makeAccessible(method);
-			ReflectionUtils.invokeMethod(method, this.instance);
-		}
-
-		private void replaceInstance(Object proxy) {
-			Field field = ReflectionUtils.findField(PeerAwareInstanceRegistryImpl.class,
-					"instance");
-			try {
-				// Awful ugly hack to work around lack of DI in eureka
-				field.setAccessible(true);
-				Field modifiersField = Field.class.getDeclaredField("modifiers");
-				modifiersField.setAccessible(true);
-				modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-				ReflectionUtils.setField(field, null, proxy);
-			}
-			catch (Exception ex) {
-				throw new IllegalStateException("Cannot modify instance registry", ex);
-			}
-		}
-
-		private Object getProxyForInstance() {
-			// Wrap the instance registry...
-			ProxyFactory factory = new ProxyFactory(this.instance);
-			// ...with the LeaseManagerMessageBroker
-			factory.addAdvice(new PiggybackMethodInterceptor(leaseManagerMessageBroker(),
-					LeaseManagerLite.class));
-			factory.addAdvice(new TrafficOpener());
-			factory.setProxyTargetClass(true);
-
-			return factory.getProxy();
-		}
-
-		private void expectRegistrations(int count) {
-			/*
-			 * Setting expectedNumberOfRenewsPerMin to non-zero to ensure that even an
-			 * isolated server can adjust its eviction policy to the number of
-			 * registrations (when it's zero, even a successful registration won't reset
-			 * the rate threshold in InstanceRegistry.register()).
-			 */
-			Field field = ReflectionUtils.findField(AbstractInstanceRegistry.class,
-					"expectedNumberOfRenewsPerMin");
-			try {
-				// Awful ugly hack to work around lack of DI in eureka
-				field.setAccessible(true);
-				int value = (int) ReflectionUtils.getField(field, this.instance);
-				if (value == 0 && count > 0) {
-					ReflectionUtils.setField(field, this.instance, count);
-				}
-			}
-			catch (Exception ex) {
-				throw new IllegalStateException(
-						"Cannot modify instance registry expected renews", ex);
-			}
-		}
-
-		/**
-		 * Additional aspect for intercepting method invocations on
-		 * PeerAwareInstanceRegistry. If
-		 * {@link PeerAwareInstanceRegistryImpl#openForTraffic(int)} is called with a zero
-		 * argument, it means that leases are not automatically cancelled if the instance
-		 * hasn't sent any renewals recently. This happens for a standalone server. It
-		 * seems like a bad default, so we set it to the smallest non-zero value we can,
-		 * so that any instances that subsequently register can bump up the threshold.
-		 */
-		private class TrafficOpener implements MethodInterceptor {
-
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				if ("openForTraffic".equals(invocation.getMethod().getName())) {
-					int count = (int) invocation.getArguments()[0];
-					ReflectionUtils.invokeMethod(invocation.getMethod(),
-							invocation.getThis(), count == 0 ? 1 : count);
-					return null;
-				}
-				return invocation.proceed();
-			}
-
-		}
-
-	}
-
 }

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/InstanceRegistry.java

@@ -0,0 +1,125 @@
+/*
+ * Copyright 2013-2015 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.
+ * 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.eureka.server;
+
+import java.util.List;
+
+import lombok.extern.apachecommons.CommonsLog;
+
+import org.springframework.beans.BeansException;
+import org.springframework.cloud.netflix.eureka.server.event.EurekaInstanceCanceledEvent;
+import org.springframework.cloud.netflix.eureka.server.event.EurekaInstanceRegisteredEvent;
+import org.springframework.cloud.netflix.eureka.server.event.EurekaInstanceRenewedEvent;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+
+import com.netflix.appinfo.ApplicationInfoManager;
+import com.netflix.appinfo.InstanceInfo;
+import com.netflix.discovery.EurekaClient;
+import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.discovery.shared.Application;
+import com.netflix.eureka.EurekaServerConfig;
+import com.netflix.eureka.lease.Lease;
+import com.netflix.eureka.registry.PeerAwareInstanceRegistryImpl;
+import com.netflix.eureka.resources.ServerCodecs;
+
+/**
+ * @author Spencer Gibb
+ */
+@CommonsLog
+public class InstanceRegistry extends PeerAwareInstanceRegistryImpl implements ApplicationContextAware {
+
+	private ApplicationContext ctxt;
+	private int defaultOpenForTrafficCount;
+
+	public InstanceRegistry(EurekaServerConfig serverConfig,
+							EurekaClientConfig clientConfig, ServerCodecs serverCodecs,
+							EurekaClient eurekaClient, int expectedNumberOfRenewsPerMin, int defaultOpenForTrafficCount) {
+		super(serverConfig, clientConfig, serverCodecs, eurekaClient);
+
+		this.expectedNumberOfRenewsPerMin = expectedNumberOfRenewsPerMin;
+		this.defaultOpenForTrafficCount = defaultOpenForTrafficCount;
+	}
+
+	@Override
+	public void setApplicationContext(ApplicationContext context) throws BeansException {
+		this.ctxt = context;
+	}
+
+	/**
+	 * If {@link PeerAwareInstanceRegistryImpl#openForTraffic(ApplicationInfoManager, int)}
+	 * is called with a zero * argument, it means that leases are not
+	 * automatically * cancelled if the instance * hasn't sent any renewals
+	 * recently. This happens for a standalone server. It seems like a bad
+	 * default, so we set it to the smallest non-zero value we can, so that any
+	 * instances that subsequently register can bump up the threshold.
+	 */
+	@Override
+	public void openForTraffic(ApplicationInfoManager applicationInfoManager, int count) {
+		super.openForTraffic(applicationInfoManager, count == 0 ? defaultOpenForTrafficCount : count);
+	}
+
+
+	@Override
+	public void register(InstanceInfo info, boolean isReplication) {
+		register(info, Lease.DEFAULT_DURATION_IN_SECS, isReplication);
+	}
+
+	@Override
+	public void register(InstanceInfo info, int leaseDuration, boolean isReplication) {
+		log.debug("register " + info.getAppName() + ", vip " + info.getVIPAddress()
+				+ ", leaseDuration " + leaseDuration + ", isReplication " + isReplication);
+		// TODO: what to publish from info (whole object?)
+		this.ctxt.publishEvent(new EurekaInstanceRegisteredEvent(this, info,
+				leaseDuration, isReplication));
+
+		super.register(info, leaseDuration, isReplication);
+	}
+
+	@Override
+	public boolean cancel(String appName, String serverId, boolean isReplication) {
+		log.debug("cancel " + appName + " serverId " + serverId + ", isReplication {}"
+				+ isReplication);
+		this.ctxt.publishEvent(new EurekaInstanceCanceledEvent(this, appName, serverId,
+				isReplication));
+
+		return super.cancel(appName, serverId, isReplication);
+	}
+
+	@Override
+	public boolean renew(final String appName, final String serverId,
+						 boolean isReplication) {
+		log.debug("renew " + appName + " serverId " + serverId + ", isReplication {}"
+				+ isReplication);
+		List<Application> applications = getSortedApplications();
+		for (Application input : applications) {
+			if (input.getName().equals(appName)) {
+				InstanceInfo instance = null;
+				for (InstanceInfo info : input.getInstances()) {
+					if (info.getHostName().equals(serverId)) {
+						instance = info;
+						break;
+					}
+				}
+				this.ctxt.publishEvent(new EurekaInstanceRenewedEvent(this, appName,
+						serverId, instance, isReplication));
+				break;
+			}
+		}
+		return super.renew(appName, serverId, isReplication);
+	}
+}

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/advice/PiggybackMethodInterceptor.java

@@ -1,62 +0,0 @@
-/*
- * Copyright 2013-2014 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.eureka.server.advice;
-
-import java.lang.reflect.Method;
-
-import org.aopalliance.intercept.MethodInterceptor;
-import org.aopalliance.intercept.MethodInvocation;
-import org.springframework.util.ReflectionUtils;
-
-/**
- * @author Dave Syer
- */
-public class PiggybackMethodInterceptor implements MethodInterceptor {
-
-	private Object delegate;
-
-	private Class<?>[] types;
-
-	public PiggybackMethodInterceptor(Object delegate, Class<?>... types) {
-		this.delegate = delegate;
-		this.types = types;
-	}
-
-	@Override
-	public Object invoke(MethodInvocation invocation) throws Throwable {
-		Object result = invocation.proceed();
-		invokeAfter(invocation.getMethod(), invocation.getArguments());
-		return result;
-	}
-
-	private void invokeAfter(Method method, Object[] arguments) throws Exception {
-		for (Class<?> type : this.types) {
-			Method target = getTarget(type, method);
-			if (target != null) {
-				target.invoke(this.delegate, arguments);
-				return;
-			}
-		}
-	}
-
-	private Method getTarget(Class<?> type, Method method) {
-		Method target = ReflectionUtils.findMethod(type, method.getName(),
-				method.getParameterTypes());
-		return target;
-	}
-
-}

spring-cloud-netflix-eureka-server/src/main/java/org/springframework/cloud/netflix/eureka/server/event/LeaseManagerMessageBroker.java

@@ -1,98 +0,0 @@
-/*
- * Copyright 2013-2015 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.
- * 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.eureka.server.event;
-
-import java.util.List;
-
-import lombok.extern.apachecommons.CommonsLog;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.cloud.netflix.eureka.server.advice.LeaseManagerLite;
-import org.springframework.context.ApplicationContext;
-
-import com.netflix.appinfo.InstanceInfo;
-import com.netflix.discovery.shared.Application;
-import com.netflix.eureka.PeerAwareInstanceRegistryImpl;
-import com.netflix.eureka.lease.Lease;
-
-/**
- * @author Spencer Gibb
- */
-@CommonsLog
-public class LeaseManagerMessageBroker implements LeaseManagerLite<InstanceInfo> {
-
-	@Autowired
-	private ApplicationContext ctxt;
-
-	@Override
-	public void register(InstanceInfo info, boolean isReplication) {
-		register(info, Lease.DEFAULT_DURATION_IN_SECS, isReplication);
-	}
-
-	@Override
-	public void register(InstanceInfo info, int leaseDuration, boolean isReplication) {
-		if (log.isDebugEnabled()) {
-			log.debug("register " + info.getAppName() + ", vip " + info.getVIPAddress()
-					+ ", leaseDuration " + leaseDuration + ", isReplication " + isReplication);
-		}
-		// TODO: what to publish from info (whole object?)
-		this.ctxt.publishEvent(new EurekaInstanceRegisteredEvent(this, info,
-				leaseDuration, isReplication));
-	}
-
-	@Override
-	public boolean cancel(String appName, String serverId, boolean isReplication) {
-		if (log.isDebugEnabled()) {
-			log.debug("cancel " + appName + " serverId " + serverId + ", isReplication {}"
-					+ isReplication);
-		}
-		this.ctxt.publishEvent(new EurekaInstanceCanceledEvent(this, appName, serverId,
-				isReplication));
-		return false;
-	}
-
-	@Override
-	public boolean renew(final String appName, final String serverId,
-			boolean isReplication) {
-		if (log.isDebugEnabled()) {
-			log.debug("renew " + appName + " serverId " + serverId + ", isReplication {}"
-					+ isReplication);
-		}
-		List<Application> applications = PeerAwareInstanceRegistryImpl.getInstance()
-				.getSortedApplications();
-		for (Application input : applications) {
-			if (input.getName().equals(appName)) {
-				InstanceInfo instance = null;
-				for (InstanceInfo info : input.getInstances()) {
-					if (info.getHostName().equals(serverId)) {
-						instance = info;
-						break;
-					}
-				}
-				this.ctxt.publishEvent(new EurekaInstanceRenewedEvent(this, appName,
-						serverId, instance, isReplication));
-				break;
-			}
-		}
-		return false;
-	}
-
-	@Override
-	public void evict() {
-	}
-
-}

spring-cloud-netflix-eureka-server/src/test/java/org/springframework/cloud/netflix/eureka/server/Log4JLoggingSystemTests.java

@@ -1,72 +0,0 @@
-/*
- * Copyright 2012-2014 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.eureka.server;
-
-import java.io.IOException;
-
-import org.apache.log4j.Logger;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Rule;
-import org.junit.Test;
-import org.springframework.boot.logging.LogLevel;
-import org.springframework.boot.logging.LoggingInitializationContext;
-import org.springframework.boot.logging.log4j.Log4JLoggingSystem;
-import org.springframework.boot.test.OutputCapture;
-import org.springframework.core.env.StandardEnvironment;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.util.StringUtils;
-
-import static org.hamcrest.Matchers.equalTo;
-import static org.junit.Assert.assertThat;
-
-/**
- * Tests for {@link Log4JLoggingSystem}.
- *
- * @author Phillip Webb
- */
-public class Log4JLoggingSystemTests {
-
-	@Rule
-	public OutputCapture output = new OutputCapture();
-
-	private final Log4JLoggingSystem loggingSystem = new Log4JLoggingSystem(getClass()
-			.getClassLoader());
-
-	private Logger logger;
-
-	@Before
-	public void setup() throws IOException {
-		System.setProperty("log4j.configuration", new ClassPathResource(
-				"log4j.properties", Log4JLoggingSystem.class).getURL().toString());
-		this.logger = Logger.getLogger(getClass());
-	}
-
-	@Test
-	@Ignore("gh-48")
-	public void setLevel() throws Exception {
-		this.loggingSystem.beforeInitialize();
-		this.loggingSystem.initialize(new LoggingInitializationContext(
-				new StandardEnvironment()), null, null);
-		this.logger.debug("Hello");
-		this.loggingSystem.setLogLevel("org.springframework.cloud", LogLevel.DEBUG);
-		this.logger.debug("Hello");
-		assertThat(StringUtils.countOccurrencesOf(this.output.toString(), "Hello"),
-				equalTo(1));
-	}
-
-}