Java并发包源码学习系列：ReentrantReadWriteLock读写锁解析

@RequestMapping("/addrExport.spr")
public class AddrExportController
@RequestMapping(params = "method=exportDynamicQueryData")
public void exportDynamicQueryData(HttpServletRequest request, HttpServletResponse response, String downLoadData) {
     System.out.println("hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
     .....
} 

server { listen 8888; ...... location /portal/space-addr/ { proxy_pass http://localhost:8299/space-addr/;
 } ..... }

location /portal/space-addr/ {
    proxy_pass http://localhost:8299/;
}

.NET 云原生架构师训练营（模块二 基础巩固 敏捷开发）--学习笔记

 类全文如下：

 1 @Configuration
 2 public class CommonConfig {
 3 
 4     @Value("${pub.commonservice.prefix}")
 5     String prefix;
 6 
 7     @Bean
 8     public ResCommonServiceController registerCommonServiceController() {
 9         return new ResCommonServiceController();
10     }
11 
12     @Autowired
13     public void registerCommonServerMapping(ResCommonServiceController registerCommonServiceController, RequestMappingHandlerMapping mapping) {
14         String uri = "/rescommon/service/";
15         RequestMappingInfo requestMappingInfo = RequestMappingInfo.paths(uri).build();
16         ResRequestMappingHandlerMapping resRequestMappingHandlerMapping = new ResRequestMappingHandlerMapping(mapping, requestMappingInfo);
17         resRequestMappingHandlerMapping.detectHandlerMethods(registerCommonServiceController);
18         if (!("".equals(prefix) || prefix == null || "${pub.commonservice.prefix}".equals(prefix))) {
19             String[] split = prefix.split(",");
20             for (String prefix1 : split) {
21                 ResRequestMappingHandlerMapping resRequestMappingHandlerMapping1 = new ResRequestMappingHandlerMapping(mapping, RequestMappingInfo.paths(prefix1 + uri).build());
22                 resRequestMappingHandlerMapping1.detectHandlerMethods(registerCommonServiceController);
23             }
24         }
25     }
26 }

 1 public class ResRequestMappingHandlerMapping extends RequestMappingHandlerMapping {
 2 
 3     /**
 4      * 代理对象
 5      */
 6     private RequestMappingHandlerMapping requestMappingHandlerMapping;
 7 
 8     /**
 9      * 存放类的RequestMapping信息
10      */
11     RequestMappingInfo typeMapping;
12 
13     public ResRequestMappingHandlerMapping(RequestMappingHandlerMapping requestMappingHandlerMapping, RequestMappingInfo typeMapping) {
14         this.requestMappingHandlerMapping = requestMappingHandlerMapping;
15         this.typeMapping = typeMapping;
16     }
17 
18     @Override
19     public void detectHandlerMethods(final Object handler) {
20         if(handler == null){
21             return;
22         }
23         Class<?> handlerType = (handler instanceof String ? getApplicationContext().getType((String) handler) : handler.getClass());
24         final Class<?> userType = ClassUtils.getUserClass(handlerType);
25 
26         Map<Method, RequestMappingInfo> methods = MethodIntrospector.selectMethods(userType, new MethodIntrospector.MetadataLookup<RequestMappingInfo>() {
27             public RequestMappingInfo inspect(Method method) {
28                 try {
29                     return getMappingForMethod(method, userType);
30                 }
31                 catch (Exception ex) {
32                     throw new IllegalStateException("Invalid mapping on handler class [" + userType.getName() + "]: " + method, ex);
33                 }
34             }
35         });
36 
37         if (logger.isDebugEnabled()) {
38             logger.debug(methods.size() + " request handler methods found on " + userType + ": " + methods);
39         }
40         for (Map.Entry<Method, RequestMappingInfo> entry : methods.entrySet()) {
41             Method invocableMethod = AopUtils.selectInvocableMethod(entry.getKey(), userType);
42             RequestMappingInfo mapping = entry.getValue();
43             if (typeMapping != null) {
44                 mapping = typeMapping.combine(mapping);
45             }
46             requestMappingHandlerMapping.registerMapping(mapping, handler, invocableMethod);
47         }
48     }

至此，谜题解开了，因为公共侧对ResCommonServiceController类做了特殊定制，使其发布的@RequestMapping方法发布了两个http服务。。所以nginx的转发规则带不带前缀都不影响功能使用。。

Redis 设计与实现 10：五大数据类型之有序集合