A

pom.xml

@@ -12,7 +12,7 @@
     <groupId>cn.springcloud.gray</groupId>
     <artifactId>spring-cloud-gray</artifactId>
     <packaging>pom</packaging>
-    <version>2.1.0</version>
+    <version>A.1.0.1</version>
     <url>https://github.com/SpringCloud/spring-cloud-gray</url>
     <organization>
         <name>Spring Cloud中国社区</name>

spring-cloud-gray-client-netflix/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-gray</artifactId>
         <groupId>cn.springcloud.gray</groupId>
-        <version>2.1.0</version>
+        <version>A.1.0.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -50,6 +50,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-netflix-eureka-client</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
         <dependency>
             <groupId>com.netflix.eureka</groupId>
             <artifactId>eureka-client</artifactId>

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/configuration/GrayClientEurekaAutoConfiguration.java

@@ -1,5 +1,6 @@
 package cn.springcloud.gray.client.netflix.configuration;
 
+import cn.springcloud.gray.GrayManager;
 import cn.springcloud.gray.InstanceLocalInfo;
 import cn.springcloud.gray.client.netflix.eureka.EurekaInstanceDiscoveryClient;
 import cn.springcloud.gray.client.netflix.eureka.EurekaServerExplainer;
@@ -15,7 +16,7 @@
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
-@ConditionalOnBean(EurekaClient.class)
+@ConditionalOnBean({GrayManager.class, EurekaClient.class})
 public class GrayClientEurekaAutoConfiguration {
 
     @Autowired

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/configuration/HystrixGrayAutoConfiguration.java

@@ -1,14 +1,16 @@
 package cn.springcloud.gray.client.netflix.configuration;
 
 import cn.springcloud.gray.GrayManager;
+import cn.springcloud.gray.client.netflix.connectionpoint.DefaultHystrixRibbonConnectionPoint;
+import cn.springcloud.gray.client.netflix.connectionpoint.RibbonConnectionPoint;
 import cn.springcloud.gray.client.netflix.hystrix.HystrixRequestLocalStorage;
 import cn.springcloud.gray.request.RequestLocalStorage;
 import cn.springcloud.gray.request.track.GrayTrackHolder;
 import cn.springcloud.gray.web.GrayTrackFilter;
 import com.netflix.hystrix.HystrixCommand;
 import com.netflix.hystrix.strategy.concurrency.HystrixRequestContext;
 import feign.hystrix.HystrixFeign;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -20,20 +22,30 @@
 import java.io.IOException;
 
 @Configuration
+@ConditionalOnBean(GrayManager.class)
 @ConditionalOnClass({HystrixCommand.class, HystrixFeign.class})
+//@Import(HystrixGrayTrackWebConfiguration.class)
 public class HystrixGrayAutoConfiguration {
 
 
-    @Autowired
-    private GrayManager grayManager;
-
-
     @Bean
     public RequestLocalStorage requestLocalStorage() {
         return new HystrixRequestLocalStorage();
     }
 
 
+    /**
+     * 支持hystrix使用线程隔离时依然能够进行跑线程传递GrayRequest
+     *
+     * @return DefaultHystrixRibbonConnectionPoint
+     */
+    @Bean
+    public RibbonConnectionPoint hystrixRibbonConnectionPoint(
+            GrayManager grayManager, RequestLocalStorage requestLocalStorage) {
+        return new DefaultHystrixRibbonConnectionPoint(grayManager, requestLocalStorage);
+    }
+
+
     @Bean
     public GrayTrackFilter grayTrackFilter(
             GrayTrackHolder grayTrackHolder,
@@ -54,5 +66,4 @@ public void doFilter(ServletRequest request, ServletResponse response, FilterCha
             }
         };
     }
-
 }

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/configuration/NetflixGrayAutoConfiguration.java

@@ -6,12 +6,14 @@
 import cn.springcloud.gray.client.netflix.ribbon.configuration.GrayRibbonClientsConfiguration;
 import cn.springcloud.gray.request.RequestLocalStorage;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cloud.netflix.ribbon.RibbonClients;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
+@ConditionalOnBean(GrayManager.class)
 @RibbonClients(defaultConfiguration = GrayRibbonClientsConfiguration.class)
 public class NetflixGrayAutoConfiguration {
 

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/connectionpoint/DefaultHystrixRibbonConnectionPoint.java

@@ -0,0 +1,38 @@
+package cn.springcloud.gray.client.netflix.connectionpoint;
+
+import cn.springcloud.gray.GrayManager;
+import cn.springcloud.gray.request.RequestLocalStorage;
+import com.netflix.hystrix.strategy.concurrency.HystrixRequestContext;
+
+public class DefaultHystrixRibbonConnectionPoint extends DefaultRibbonConnectionPoint {
+
+    private ThreadLocal<Boolean> hystrixRequestContextInitialized = new ThreadLocal<>();
+
+    public DefaultHystrixRibbonConnectionPoint(GrayManager grayManager, RequestLocalStorage requestLocalStorage) {
+        super(grayManager, requestLocalStorage);
+    }
+
+
+    @Override
+    public void executeConnectPoint(ConnectPointContext connectPointContext) {
+        if (!HystrixRequestContext.isCurrentThreadInitialized()) {
+            HystrixRequestContext.initializeContext();
+            hystrixRequestContextInitialized.set(true);
+        }
+        super.executeConnectPoint(connectPointContext);
+    }
+
+    @Override
+    public void shutdownconnectPoint(ConnectPointContext connectPointContext) {
+        try {
+            super.shutdownconnectPoint(connectPointContext);
+        } finally {
+            Boolean hystrixReqCxtInited = hystrixRequestContextInitialized.get();
+            if (hystrixReqCxtInited != null && hystrixReqCxtInited && HystrixRequestContext.isCurrentThreadInitialized()) {
+                HystrixRequestContext.getContextForCurrentThread().shutdown();
+            }
+        }
+    }
+
+
+}

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/connectionpoint/DefaultRibbonConnectionPoint.java

@@ -4,15 +4,13 @@
 import cn.springcloud.gray.RequestInterceptor;
 import cn.springcloud.gray.request.GrayRequest;
 import cn.springcloud.gray.request.RequestLocalStorage;
-import com.netflix.hystrix.strategy.concurrency.HystrixRequestContext;
 
 import java.util.List;
 
 public class DefaultRibbonConnectionPoint implements RibbonConnectionPoint {
 
     private GrayManager grayManager;
     private RequestLocalStorage requestLocalStorage;
-    private ThreadLocal<Boolean> hystrixRequestContextInitialized = new ThreadLocal<>();
 
     public DefaultRibbonConnectionPoint(GrayManager grayManager, RequestLocalStorage requestLocalStorage) {
         this.grayManager = grayManager;
@@ -22,11 +20,6 @@ public DefaultRibbonConnectionPoint(GrayManager grayManager, RequestLocalStorage
     @Override
     public void executeConnectPoint(ConnectPointContext connectPointContext) {
 
-        if (!HystrixRequestContext.isCurrentThreadInitialized()) {
-            HystrixRequestContext.initializeContext();
-            hystrixRequestContextInitialized.set(true);
-        }
-
         ConnectPointContext.setContextLocal(connectPointContext);
         GrayRequest grayRequest = connectPointContext.getGrayRequest();
         grayRequest.setGrayTrackInfo(requestLocalStorage.getGrayTrackInfo());
@@ -45,28 +38,21 @@ public void executeConnectPoint(ConnectPointContext connectPointContext) {
 
     @Override
     public void shutdownconnectPoint(ConnectPointContext connectPointContext) {
-        try {
-            if (requestLocalStorage.getGrayRequest() == null) {
-                return;
-            }
+//        if (requestLocalStorage.getGrayRequest() == null) {
+//            return;
+//        }
 
-            List<RequestInterceptor> interceptors = grayManager.getRequeestInterceptors(connectPointContext.getInterceptroType());
-            interceptors.forEach(interceptor -> {
-                if (interceptor.shouldIntercept()) {
-                    if (!interceptor.after(connectPointContext.getGrayRequest())) {
-                        return;
-                    }
+        List<RequestInterceptor> interceptors = grayManager.getRequeestInterceptors(connectPointContext.getInterceptroType());
+        interceptors.forEach(interceptor -> {
+            if (interceptor.shouldIntercept()) {
+                if (!interceptor.after(connectPointContext.getGrayRequest())) {
+                    return;
                 }
-            });
-            ConnectPointContext.removeContextLocal();
-            requestLocalStorage.removeGrayTrackInfo();
-            requestLocalStorage.removeGrayRequest();
-        } finally {
-            Boolean hystrixReqCxtInited = hystrixRequestContextInitialized.get();
-            if (hystrixReqCxtInited != null && hystrixReqCxtInited && HystrixRequestContext.isCurrentThreadInitialized()) {
-                HystrixRequestContext.getContextForCurrentThread().shutdown();
             }
-        }
+        });
+        ConnectPointContext.removeContextLocal();
+        requestLocalStorage.removeGrayTrackInfo();
+        requestLocalStorage.removeGrayRequest();
     }
 
 

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/feign/configuration/GrayFeignAutoConfiguration.java

@@ -1,10 +1,12 @@
 package cn.springcloud.gray.client.netflix.feign.configuration;
 
+import cn.springcloud.gray.GrayManager;
 import cn.springcloud.gray.client.netflix.configuration.HystrixGrayAutoConfiguration;
 import cn.springcloud.gray.client.netflix.feign.GrayTrackFeignRequestInterceptor;
 import cn.springcloud.gray.request.RequestLocalStorage;
 import com.netflix.loadbalancer.ILoadBalancer;
 import feign.Feign;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
@@ -14,8 +16,9 @@
 /**
  * Created by saleson on 2017/11/9.
  */
-@ConditionalOnClass(value = {ILoadBalancer.class, Feign.class})
 @Configuration
+@ConditionalOnBean(GrayManager.class)
+@ConditionalOnClass(value = {ILoadBalancer.class, Feign.class})
 @EnableFeignClients(defaultConfiguration = {GrayFeignClientsConfiguration.class})
 public class GrayFeignAutoConfiguration {
 

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/resttemplate/configuration/GrayRestTemplateAutoConfiguration.java

@@ -1,12 +1,13 @@
 package cn.springcloud.gray.client.netflix.resttemplate.configuration;
 
+import cn.springcloud.gray.GrayManager;
 import cn.springcloud.gray.client.config.properties.GrayRequestProperties;
 import cn.springcloud.gray.client.netflix.connectionpoint.RibbonConnectionPoint;
 import cn.springcloud.gray.client.netflix.resttemplate.GrayClientHttpRequestIntercptor;
 import cn.springcloud.gray.client.netflix.resttemplate.RestTemplateRequestInterceptor;
 import org.springframework.beans.factory.annotation.Autowired;
+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.ConditionalOnProperty;
 import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.context.annotation.Bean;
@@ -16,7 +17,8 @@
 import java.util.List;
 
 @Configuration
-@ConditionalOnClass(value = RestTemplate.class)
+@ConditionalOnBean({GrayManager.class, RestTemplate.class})
+@ConditionalOnClass(value = {RestTemplate.class, LoadBalanced.class})
 public class GrayRestTemplateAutoConfiguration {
 
     @Autowired
@@ -26,20 +28,13 @@ public class GrayRestTemplateAutoConfiguration {
 
 
     @Bean
-    @LoadBalanced
-    @ConditionalOnMissingBean
-    public RestTemplate restTemplate() {
-        RestTemplate restTemplate = new RestTemplate();
-//        restTemplate.getInterceptors().add(grayClientHttpRequestIntercptor);
-        return restTemplate;
-    }
-
-
-    @Bean
-    public GrayClientHttpRequestIntercptor grayClientHttpRequestIntercptor(@LoadBalanced List<RestTemplate> restTemplates) {
+    public GrayClientHttpRequestIntercptor grayClientHttpRequestIntercptor(
+            @Autowired(required = false) @LoadBalanced List<RestTemplate> restTemplates) {
         GrayClientHttpRequestIntercptor intercptor = new GrayClientHttpRequestIntercptor(
                 grayRequestProperties, ribbonConnectionPoint);
-        restTemplates.forEach(restTemplate -> restTemplate.getInterceptors().add(intercptor));
+        if (restTemplates != null) {
+            restTemplates.forEach(restTemplate -> restTemplate.getInterceptors().add(intercptor));
+        }
         return intercptor;
     }
 
@@ -48,7 +43,6 @@ public GrayClientHttpRequestIntercptor grayClientHttpRequestIntercptor(@LoadBala
     @ConditionalOnProperty(value = "gray.request.track.enabled", matchIfMissing = true)
     public static class GrayTrackRestTemplateConfiguration {
 
-
         @Bean
         public RestTemplateRequestInterceptor restTemplateRequestInterceptor() {
             return new RestTemplateRequestInterceptor();

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/ribbon/GrayLoadBalanceRule.java

@@ -3,9 +3,9 @@
 import cn.springcloud.gray.GrayManager;
 import cn.springcloud.gray.client.netflix.GrayClientHolder;
 import cn.springcloud.gray.model.GrayService;
-import cn.springcloud.gray.servernode.ServerExplainer;
 import cn.springcloud.gray.request.GrayRequest;
 import cn.springcloud.gray.request.RequestLocalStorage;
+import cn.springcloud.gray.servernode.ServerExplainer;
 import com.google.common.base.Optional;
 import com.netflix.client.config.IClientConfig;
 import com.netflix.loadbalancer.*;
@@ -61,7 +61,7 @@ public Server choose(Object key) {
             GrayService grayService = grayManager.getGrayService(serviceId);
             List<Server> servers = lb.getAllServers();
             List<Server> grayServers = new ArrayList<>(grayService.getGrayInstances().size());
-            List<Server> normalServers = new ArrayList<>(servers.size() - grayService.getGrayInstances().size());
+            List<Server> normalServers = new ArrayList<>(Math.min(servers.size(), grayService.getGrayInstances().size()));
 
             for (Server server : servers) {
 //                ServerSpec serverSpec = serverExplainer.apply(server);
@@ -93,7 +93,7 @@ public void setLoadBalancer(ILoadBalancer lb) {
         super.setLoadBalancer(lb);
     }
 
-    private Server choose(AbstractServerPredicate serverPredicate, List<Server> servers, Object key) {
+    protected Server choose(AbstractServerPredicate serverPredicate, List<Server> servers, Object key) {
         Optional<Server> server = serverPredicate.chooseRoundRobinAfterFiltering(servers, key);
         if (server.isPresent()) {
             return server.get();

spring-cloud-gray-client-netflix/src/main/java/cn/springcloud/gray/client/netflix/zuul/configuration/GrayZuulAutoConfiguration.java

@@ -1,5 +1,6 @@
 package cn.springcloud.gray.client.netflix.zuul.configuration;
 
+import cn.springcloud.gray.GrayManager;
 import cn.springcloud.gray.client.config.properties.GrayRequestProperties;
 import cn.springcloud.gray.client.netflix.configuration.HystrixGrayAutoConfiguration;
 import cn.springcloud.gray.client.netflix.connectionpoint.RibbonConnectionPoint;
@@ -8,12 +9,14 @@
 import cn.springcloud.gray.client.netflix.zuul.ZuulRequestInterceptor;
 import com.netflix.zuul.http.ZuulServlet;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
+@ConditionalOnBean(GrayManager.class)
 @ConditionalOnClass(value = ZuulServlet.class)
 public class GrayZuulAutoConfiguration {
 

spring-cloud-gray-client/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-gray</artifactId>
         <groupId>cn.springcloud.gray</groupId>
-        <version>2.1.0</version>
+        <version>A.1.0.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -63,6 +63,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-commons</artifactId>
+            <scope>compile</scope>
+        </dependency>
 
     </dependencies>