disconf源码解读

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disconf 主要分为三个项目:
    1-disconf.core   主要是提供助手类http的resful 重试等等，zk wather封装，加强了重试机制，做的东西很薄。
   2-disconf.client  强依赖 spring,提供了 扫包，自定义annotation的解析装配，切面逻辑处理aspectj，获取远端配置，并落地  做的东西比较多  依赖也很多。
   3-disconf.web   是后台管理的web应用，spring mvc restful  api实现，前后端分离的开发模式，提供登录，后台管理的功能，业务的东西多一点，可能因为开源的原因，好多有些小功能上的bug，并没有提供权限管理的功能。


问题:private Map confFileMap = new HashMap();

内部实现是一个hashMap


"main" prio=5 tid=0x00007fa423805800 nid=0x1703 runnable [0x0000700000219000]
   java.lang.Thread.State: RUNNABLE
at java.util.HashMap.addEntry(HashMap.java:884)
at java.util.HashMap.put(HashMap.java:505)
at com.baidu.disconf.client.common.model.DisconfCenterFile.getKV(DisconfCenterFile.java:134)
at com.baidu.disconf.client.usertools.impl.DisconfDataGetterDefaultImpl.getByFile(DisconfDataGetterDefaultImpl.java:28)
at com.baidu.disconf.client.usertools.DisconfDataGetter.getByFile(DisconfDataGetter.java:22)
at com.example.disconf.demo.task.DisconfDemoTask$1.run(DisconfDemoTask.java:80)
at java.util.concurrent.ThreadPoolExecutor$CallerRunsPolicy.rejectedExecution(ThreadPoolExecutor.java:2025)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
at com.example.disconf.demo.task.DisconfDemoTask.run(DisconfDemoTask.java:77)
at com.example.disconf.demo.DisconfDemoMain.main(DisconfDemoMain.java:36)



aspctj 
"main" prio=5 tid=0x00007fd6ac007000 nid=0x1703 runnable [0x0000700000219000]
   java.lang.Thread.State: RUNNABLE
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.aspectj.weaver.reflect.Java15AnnotationFinder.getAnnotationFromMember(Java15AnnotationFinder.java:100)
at org.aspectj.weaver.reflect.ReflectionVar.getBindingAtJoinPoint(ReflectionVar.java:162)
at org.aspectj.weaver.reflect.ShadowMatchImpl.getPointcutParameters(ShadowMatchImpl.java:108)
at org.aspectj.weaver.reflect.ShadowMatchImpl.matchesJoinPoint(ShadowMatchImpl.java:88)
at org.springframework.aop.aspectj.AspectJExpressionPointcut.matches(AspectJExpressionPointcut.java:336)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:167)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at com.example.disconf.demo.config.CodeConfig$$EnhancerBySpringCGLIB$$2495de40.getCodeError()
at com.example.disconf.demo.task.DisconfDemoTask.run(DisconfDemoTask.java:71)
at com.example.disconf.demo.DisconfDemoMain.main(DisconfDemoMain.java:36)



java.lang.Thread.State: RUNNABLE
at sun.reflect.Reflection.getCallerClass(Native Method)
at java.lang.Class.getDeclaredFields(Class.java:1810)
at com.baidu.disconf.client.store.aspect.DisconfAspectJ.decideAccess(DisconfAspectJ.java:60)
at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:68)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at com.example.disconf.demo.config.JedisConfig$$EnhancerBySpringCGLIB$$ce8fc02a.getPort()
at com.example.disconf.demo.task.DisconfDemoTask.run(DisconfDemoTask.java:70)
at com.example.disconf.demo.DisconfDemoMain.main(DisconfDemoMain.java:36)

DISCCONF本身代码写的很糟糕，使用过程中经常的发生问题，不推荐使用。