code: public IocMaking makeIocMaking(IocContext context, String name) {
          // 连接上下文
          IocContext cntx;
          if (null == context || context == this.context)
              cntx = this.context;
          else {
              if (log.isTraceEnabled())
                  log.trace("Link contexts");
              cntx = new ComboContext(context, this.context);
          }
          return new IocMaking(this, mirrors, cntx, maker, vpms, name);
      }
docs: 暴露IocMaking的创建过程