TODO: ConfigApollo Created In Bean.

pom.xml

@@ -18,7 +18,7 @@
 	<description>Demo project for Yame User Gateway</description>
 
 	<properties>
-		<java.version>1.11</java.version>
+		<java.version>1.8</java.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<spring-cloud.version>Greenwich.SR2</spring-cloud.version>

usergw-service/pom.xml

@@ -16,7 +16,7 @@
 	<description>Demo project for Gateway Service</description>
 	
 	<properties>
-		<java.version>1.11</java.version>
+		<java.version>1.8</java.version>
 	</properties>
 	
 	<dependencies>

usergw-service/src/main/java/cn/ecpark/service/usergw/App.java

@@ -1,7 +1,5 @@
 package cn.ecpark.service.usergw;
 
-import com.ctrip.framework.apollo.spring.annotation.EnableApolloConfig;
-
 import org.apache.dubbo.config.spring.context.annotation.EnableDubboConfig;
 import org.springframework.beans.factory.annotation.Configurable;
 import org.springframework.boot.SpringApplication;
@@ -20,7 +18,6 @@ import org.springframework.context.annotation.Configuration;
 @EnableAutoConfiguration
 @EnableDubboConfig
 @ComponentScan("cn.ecpark.service.usergw")
-@EnableApolloConfig
 public class App {
 	
 	public static void main(String[] args) {

usergw-service/src/main/java/cn/ecpark/service/usergw/biz/events/Change.java

@@ -0,0 +1,23 @@
+package cn.ecpark.service.usergw.biz.events;
+
+import org.springframework.cloud.gateway.event.RefreshRoutesEvent;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.context.ApplicationEventPublisherAware;
+import org.springframework.stereotype.Service;
+
+@Service
+public class Change implements ApplicationEventPublisherAware {
+
+    private ApplicationEventPublisher publisher;
+
+    @Override
+    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
+        this.publisher = applicationEventPublisher;
+    }
+    
+    public void notifyChanged() {
+        this.publisher.publishEvent(new RefreshRoutesEvent(this));
+    }
+
+    
+}

usergw-service/src/main/java/cn/ecpark/service/usergw/config/ConfigApollo.java

@@ -3,6 +3,7 @@ package cn.ecpark.service.usergw.config;
 import javax.annotation.Resource;
 
 import org.springframework.beans.factory.annotation.Configurable;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.cloud.gateway.event.RefreshRoutesEvent;
 import org.springframework.cloud.gateway.route.RouteDefinitionWriter;
 import org.springframework.context.ApplicationEventPublisher;
@@ -11,30 +12,47 @@ import org.springframework.stereotype.Service;
 
 import lombok.extern.slf4j.Slf4j;
 
+import com.ctrip.framework.apollo.Config;
+import com.ctrip.framework.apollo.ConfigService;
+import com.ctrip.framework.apollo.model.ConfigChange;
 import com.ctrip.framework.apollo.model.ConfigChangeEvent;
+import com.ctrip.framework.apollo.spring.annotation.ApolloConfig;
 import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
 import com.ctrip.framework.apollo.spring.annotation.EnableApolloConfig;
 
-@Slf4j
-@Configurable
-@Service
-@EnableApolloConfig
-public class ConfigApollo implements ApplicationEventPublisherAware {
 
-    private ApplicationEventPublisher publisher;
 
-    public void notifyChanged() {
+// @EnableApolloConfig("gateway.yml")
-        this.publisher.publishEvent(new RefreshRoutesEvent(this));
+// @ConditionalOnProperty(prefix="app", value="id", matchIfMissing=true)
+// @Configurable
+
+public class ConfigApollo {
+
+    // private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ConfigApollo.class);
+
+    // @ApolloConfig("gateway.yml")
+    private Config config;
+
+    public ConfigApollo() {
+        
     }
-
+    // @ApolloConfigChangeListener("gateway.yml")
-    @ApolloConfigChangeListener("gateway.yml")
     private void listenApolloChange(ConfigChangeEvent changeEvent) {
-        log.warn(changeEvent.getNamespace());
+        
+    }
+
+    /**
+     * @return Config return the config
+     */
+    public Config getConfig() {
+        return config;
+    }
+
+    /**
+     * @param config the config to set
+     */
+    public void setConfig(Config config) {
+        this.config = config;
     }
 
-    @Override
-    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
-        this.publisher = applicationEventPublisher;
-	}
-    
 }

usergw-service/src/main/java/cn/ecpark/service/usergw/config/ConfigGateway.java

@@ -1,6 +1,8 @@
 package cn.ecpark.service.usergw.config;
 
+import java.io.ByteArrayInputStream;
 import java.io.InputStream;
+import java.lang.reflect.Field;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -12,6 +14,11 @@ import java.util.Map.Entry;
 import java.util.Set;
 import java.util.function.BiConsumer;
 
+import com.ctrip.framework.apollo.internals.ConfigRepository;
+import com.ctrip.framework.apollo.internals.DefaultConfig;
+import com.ctrip.framework.apollo.internals.PropertiesCompatibleFileConfigRepository;
+import com.ctrip.framework.apollo.internals.YmlConfigFile;
+
 import org.apache.dubbo.config.ReferenceConfig;
 import org.apache.dubbo.rpc.service.GenericService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -27,21 +34,26 @@ import org.yaml.snakeyaml.Yaml;
 
 import cn.ecpark.service.usergw.biz.filters.bean.GenericServicePool;
 import cn.ecpark.service.usergw.utils.Extract;
-import lombok.extern.slf4j.Slf4j;
 import reactor.core.publisher.Flux;
 
 /**
  * ConfigGateway
  */
 @Component
-@Slf4j
 public class ConfigGateway implements RouteDefinitionLocator {
 
   // List<MediaType> mediaTypes = new ArrayList<>();
+  private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ConfigGateway.class);
 
-  @Value("${yame.config}")
+  @Value("${yame.config:}")
   private String yameConfigPath;
 
+  @Value("${apollo.meta:}")
+  private String apolloMeta;
+
+  @Value("${app.id:}")
+  private String appID;
+
   private List<FilterDefinition> defaultFilters = new ArrayList<>();
   private HashMap<String, BiConsumer<ReferenceConfig<GenericService>, Object>> specialField = new HashMap<String, BiConsumer<ReferenceConfig<GenericService>, Object>>();
   private Set<String> ignoreKey = new HashSet<>();
@@ -67,7 +79,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
   private InputStream loadLocalFileConfig() {
     Object inputStream = null;
     String[] gatewayConfigPathList;
-    if (yameConfigPath == null) {
+    if (yameConfigPath.equals("")) {
       gatewayConfigPathList = new String[] { "gateway.yml", "gateway.yaml", "Gateway.yml", "Gateway.yaml" };
     } else {
       gatewayConfigPathList = new String[] { yameConfigPath };
@@ -79,20 +91,47 @@ public class ConfigGateway implements RouteDefinitionLocator {
         break;
       }
     }
-    return (InputStream)inputStream;
+    return (InputStream) inputStream;
   }
-
+  
-  private InputStream loadApolloConfige() {
+  
+  private InputStream loadApolloConfig() {
+    if (true) return null;
+    ConfigApollo configApollo = appContext.getBean(ConfigApollo.class);
+    DefaultConfig config = (DefaultConfig) configApollo.getConfig();
+    try {
+      Field m_configRepository = DefaultConfig.class.getDeclaredField("m_configRepository");
+      m_configRepository.setAccessible(true);
+      ConfigRepository cr = (ConfigRepository) m_configRepository.get(config);
+      Field configFile = PropertiesCompatibleFileConfigRepository.class.getDeclaredField("configFile");
+      configFile.setAccessible(true);
+      YmlConfigFile ymlConfigFile = (YmlConfigFile) configFile.get(cr);
+      String content = ymlConfigFile.getContent();
+      log.info("Load Apollo YAML Config: \n{}", content);
+      return new ByteArrayInputStream(content.getBytes());
+    } catch (NoSuchFieldException e) {
+      e.printStackTrace();
+    } catch (SecurityException e) {
+      e.printStackTrace();
+    } catch (IllegalArgumentException e) {
+      e.printStackTrace();
+    } catch (IllegalAccessException e) {
+      e.printStackTrace();
+    }
     return null;
   }
 
   @Override
   @SuppressWarnings("unchecked")
   public Flux<RouteDefinition> getRouteDefinitions() {
-    // WebFluxConfigurationSupport a;
     defaultFilters.clear();
-    InputStream inputStream = loadLocalFileConfig();
+    InputStream inputStream;
-
+    if(!this.apolloMeta.equals("")  && !this.appID.equals("")) {
+      inputStream = loadApolloConfig();
+    } else {
+      inputStream = loadLocalFileConfig();
+    }
+    
     if (inputStream != null) {
       Map<String, Object> configYaml = new Yaml().load(inputStream);
       if (configYaml != null) {
@@ -100,7 +139,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
         List<String> defaultFiltersYaml = null;
         Map<String, Object> restfulYaml = null;
         Map<String, Object> dubboYaml = null;
-        
+
         Object unknown;
         unknown = configYaml.get("default-filters");
         if (unknown != null) {
@@ -264,7 +303,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
 
   /**
    * 
-   * @param rd {@link RouteDefinition}
+   * @param rd   {@link RouteDefinition}
    * @param iter Yaml.dubbo.routes
    * @return dubboUri 字符串标识 eg. dubbo://application/group/com.a.b:1.0.0
    */
@@ -294,12 +333,11 @@ public class ConfigGateway implements RouteDefinitionLocator {
     // 设置uri
     Object order = iter.get("order");
     if (order != null) {
-      rd.setOrder((int)order);
+      rd.setOrder((int) order);
       iter.remove("order");
     } else {
       rd.setOrder(0);
     }
-    
 
     ReferenceConfig<GenericService> reference = new ReferenceConfig<GenericService>();
     reference.setConnections(3);
@@ -358,9 +396,9 @@ public class ConfigGateway implements RouteDefinitionLocator {
 
   /**
    * 
-   * @param predicates List<{@link PredicateDefinition}> 断言列表 
+   * @param predicates List<{@link PredicateDefinition}> 断言列表
-   * @param iter restful.routes.predicates
+   * @param iter       restful.routes.predicates
-   * @param yamlField 根据域的key 获取 predicates 字符串列
+   * @param yamlField  根据域的key 获取 predicates 字符串列
    */
   private void parseAndAddPredicates(List<PredicateDefinition> predicates, LinkedHashMap<String, List<String>> iter,
       String yamlField) {
@@ -374,9 +412,9 @@ public class ConfigGateway implements RouteDefinitionLocator {
 
   /**
    * 
-   * @param filters List<{@link FilterDefinition}> 过滤器列表 
+   * @param filters   List<{@link FilterDefinition}> 过滤器列表
-   * @param iter restful.routes.filters
+   * @param iter      restful.routes.filters
-   * @param yamlField  根据域的key 获取 filters 字符串列
+   * @param yamlField 根据域的key 获取 filters 字符串列
    */
   private void parseAndAddFilters(List<FilterDefinition> filters, LinkedHashMap<String, List<String>> iter,
       String yamlField) {
@@ -391,43 +429,44 @@ public class ConfigGateway implements RouteDefinitionLocator {
 
   /**
    * 
-   * @param dubboUri 获取返回的字符串 {@link #parseDubboUriAndSetBase(RouteDefinition, LinkedHashMap)}
+   * @param dubboUri  获取返回的字符串
-   * @param filters List<{@link FilterDefinition}> 过滤器列表 
+   *                  {@link #parseDubboUriAndSetBase(RouteDefinition, LinkedHashMap)}
-   * @param iter dubbo.routes.filters
+   * @param filters   List<{@link FilterDefinition}> 过滤器列表
+   * @param iter      dubbo.routes.filters
    * @param yamlField 根据域的key 获取 filters 字符串列
    */
   @SuppressWarnings("unchecked")
   private void parseAndAddDubboFilters(String dubboUri, List<FilterDefinition> filters,
       LinkedHashMap<String, List<String>> iter, String yamlField) {
     List<String> filtersYaml = iter.get(yamlField);
-    
+
     filters.addAll(defaultFilters);
 
     if (filtersYaml != null) {
       for (Object filterObject : filtersYaml) {
         // 现阶段只支持两种情况
-        if(filterObject.getClass() == String.class) {
+        if (filterObject.getClass() == String.class) {
-          String filterString = (String)filterObject;
+          String filterString = (String) filterObject;
           FilterDefinition fd = new FilterDefinition(filterString);
           log.info(fd.getName());
           if (!fd.getName().equals("Dubbo")) {
             filters.add(fd);
           }
         } else if (filterObject.getClass() == LinkedHashMap.class) {
-          Map<String, Object> filterMap = (LinkedHashMap<String, Object>)filterObject;
+          Map<String, Object> filterMap = (LinkedHashMap<String, Object>) filterObject;
           FilterDefinition fd = new FilterDefinition();
-          
+
-          fd.setName((String)filterMap.get("name"));
+          fd.setName((String) filterMap.get("name"));
-          if(filterMap.containsKey("args")) {
+          if (filterMap.containsKey("args")) {
             Object args = filterMap.get("args");
-            for( Entry<String, Object> kv :  ((Map<String, Object>)args).entrySet()) {
+            for (Entry<String, Object> kv : ((Map<String, Object>) args).entrySet()) {
-              if(kv.getValue().getClass() != String.class) {
+              if (kv.getValue().getClass() != String.class) {
-                kv.setValue( String.valueOf(kv.getValue()));
+                kv.setValue(String.valueOf(kv.getValue()));
               }
             }
-            fd.setArgs((Map<String,String>)args);
+            fd.setArgs((Map<String, String>) args);
           }
-        
+
           log.info(fd.getName());
           if (!fd.getName().equals("Dubbo")) {
             filters.add(fd);

usergw-service/src/main/java/cn/ecpark/service/usergw/config/bean/ConfigBean.java

@@ -6,6 +6,7 @@ import org.springframework.stereotype.Component;
 
 import cn.ecpark.service.usergw.biz.filters.bean.GenericServicePool;
 import cn.ecpark.service.usergw.biz.filters.factory.DubboGatewayFilterFactory;
+import cn.ecpark.service.usergw.config.ConfigApollo;
 import reactor.core.publisher.Mono;
 
 @Component
@@ -24,4 +25,11 @@ public class ConfigBean {
     KeyResolver ipResolver() {
         return exchange -> Mono.just(exchange.getRequest().getRemoteAddress().getHostString());
     }
+
+    @Bean
+    ConfigApollo configApollo() {
+        ConfigApollo ca = new ConfigApollo();
+        
+        return ca;
+    }
 }

usergw-service/src/main/resources/application.properties

@@ -1,8 +1,16 @@
 
 spring.application.name=gateway
 
-app.id=gateway
+# app.id=gateway
-apollo.meta=http://127.0.0.1:8180
+# apollo.meta=http://localhost:8180
+# local.meta=http://localhost:8180
+# dev.meta=http://localhost:8180
+# fat.meta=http://localhost:8180
+# uat.meta=http://localhost:8180
+# lpt.meta=http://localhost:8180
+# pro.meta=http://localhost:8180
+# eureka.instance.ip-address=http://localhost:8180
+
 
 dubbo.scan.base-packages=cn.ecpark.service.usergw.impl
 dubbo.protocol.name=dubbo
@@ -14,7 +22,6 @@ server.port=8888
 
 # logging.level.org.springframework.cloud.gateway=debug
 logging.file=logs/log
-
 yame.config=gateway.yaml