设为首页 收藏本站
查看: 661|回复: 0

[经验分享] 学习redis

[复制链接]

尚未签到

发表于 2018-11-5 08:22:11 | 显示全部楼层 |阅读模式
  最近开始学习redis,在网上找了写例子在本地运行,功能都跑的通,可是后台报错了:
  org.springframework.dao.DataAcce***esourceFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:101)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:148)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:41)
  atorg.springframework.data.redis.core.RedisConnectionUtils.doGetConnection(RedisConnectionUtils.java:81)
  atorg.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:53)
  atorg.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:150)
  atorg.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:133)
  atorg.springframework.data.redis.core.RedisTemplate.hasKey(RedisTemplate.java:451)
  atcom.hemei.util.RedisUtil.exists(RedisUtil.java:59)
  atcom.hemei.interceptor.MethodCacheInterceptor.invoke(MethodCacheInterceptor.java:79)
  atorg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
  atorg.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
  atorg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
  atorg.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
  atcom.hemei.service.UserService$$EnhancerByCGLIB$$b4c1f514.login()
  atcom.hemei.controller.UserController.login(UserController.java:36)
  atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
  atsun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  atsun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  atjava.lang.reflect.Method.invoke(Unknown Source)
  atorg.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
  atorg.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:427)
  atorg.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:415)
  atorg.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:788)
  atorg.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:717)
  atorg.springframework.web.servlet.FrameworkServlet.proce***equest(FrameworkServlet.java:644)
  atorg.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
  atjavax.servlet.http.HttpServlet.service(HttpServlet.java:650)
  atjavax.servlet.http.HttpServlet.service(HttpServlet.java:731)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
  atorg.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
  atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
  atorg.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
  atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
  atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
  atorg.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:957)
  atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
  atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
  atorg.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
  atorg.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
  atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2516)
  atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2505)
  atjava.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
  atjava.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  atjava.lang.Thread.run(Unknown Source)
  Caused by: redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
  atredis.clients.util.Pool.getResource(Pool.java:22)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:94)
  ...53 more
  Caused by: redis.clients.jedis.exceptions.JedisDataException: ERR Client sent AUTH, but no password is set
  atredis.clients.jedis.Protocol.processError(Protocol.java:55)
  atredis.clients.jedis.Protocol.process(Protocol.java:62)
  atredis.clients.jedis.Protocol.read(Protocol.java:127)
  atredis.clients.jedis.Connection.getStatusCodeReply(Connection.java:162)
  atredis.clients.jedis.Jedis.auth(Jedis.java:1955)
  atredis.clients.jedis.JedisPool$JedisFactory.makeObject(JedisPool.java:66)
  atorg.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:840)
  atredis.clients.util.Pool.getResource(Pool.java:20)
  ...54 more
  com.hemei.service.UserService_getUserByPageNo_1
  org.springframework.dao.DataAcce***esourceFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:101)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:148)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:41)
  atorg.springframework.data.redis.core.RedisConnectionUtils.doGetConnection(RedisConnectionUtils.java:81)
  atorg.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:53)
  atorg.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:150)
  atorg.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:133)
  atorg.springframework.data.redis.core.RedisTemplate.hasKey(RedisTemplate.java:451)
  atcom.hemei.util.RedisUtil.exists(RedisUtil.java:59)
  atcom.hemei.interceptor.MethodCacheInterceptor.invoke(MethodCacheInterceptor.java:79)
  atorg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
  atorg.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
  atorg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
  atorg.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
  atcom.hemei.service.UserService$$EnhancerByCGLIB$$b4c1f514.getUserByPageNo()
  atcom.hemei.controller.UserController.list(UserController.java:116)
  atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
  atsun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  atsun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  atjava.lang.reflect.Method.invoke(Unknown Source)
  atorg.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
  atorg.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:427)
  atorg.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:415)
  atorg.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:788)
  atorg.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:717)
  atorg.springframework.web.servlet.FrameworkServlet.proce***equest(FrameworkServlet.java:644)
  atorg.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
  atjavax.servlet.http.HttpServlet.service(HttpServlet.java:624)
  atjavax.servlet.http.HttpServlet.service(HttpServlet.java:731)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
  atorg.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
  atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
  atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
  atorg.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
  atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
  atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
  atorg.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:957)
  atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
  atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
  atorg.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
  atorg.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
  atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2516)
  atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2505)
  atjava.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
  atjava.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  atjava.lang.Thread.run(Unknown Source)
  Caused by: redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
  atredis.clients.util.Pool.getResource(Pool.java:22)
  atorg.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:94)
  ...53 more
  Caused by: redis.clients.jedis.exceptions.JedisDataException: ERR Client sent AUTH, but no password is set
  atredis.clients.jedis.Protocol.processError(Protocol.java:55)
  atredis.clients.jedis.Protocol.process(Protocol.java:62)
  atredis.clients.jedis.Protocol.read(Protocol.java:127)
  atredis.clients.jedis.Connection.getStatusCodeReply(Connection.java:162)
  atredis.clients.jedis.Jedis.auth(Jedis.java:1955)
  atredis.clients.jedis.JedisPool$JedisFactory.makeObject(JedisPool.java:66)
  atorg.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:840)
  atredis.clients.util.Pool.getResource(Pool.java:20)
  ...54 more
  通过在网上查找相关博客,发现是redis没有设置密码,而程序中却传了密码,导致改异常,去掉密码即可


运维网声明 1、欢迎大家加入本站运维交流群:群②:261659950 群⑤:202807635 群⑦870801961 群⑧679858003
2、本站所有主题由该帖子作者发表,该帖子作者与运维网享有帖子相关版权
3、所有作品的著作权均归原作者享有,请您和我们一样尊重他人的著作权等合法权益。如果您对作品感到满意,请购买正版
4、禁止制作、复制、发布和传播具有反动、淫秽、色情、暴力、凶杀等内容的信息,一经发现立即删除。若您因此触犯法律,一切后果自负,我们对此不承担任何责任
5、所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其内容的准确性、可靠性、正当性、安全性、合法性等负责,亦不承担任何法律责任
6、所有作品仅供您个人学习、研究或欣赏,不得用于商业或者其他用途,否则,一切后果均由您自己承担,我们对此不承担任何法律责任
7、如涉及侵犯版权等问题,请您及时通知我们,我们将立即采取措施予以解决
8、联系人Email:admin@iyunv.com 网址:www.yunweiku.com

所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.iyunv.com/thread-630873-1-1.html 上篇帖子: PHP操作redis基础程序 下篇帖子: Centos6.5搭建Redis集群
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

扫码加入运维网微信交流群X

扫码加入运维网微信交流群

扫描二维码加入运维网微信交流群,最新一手资源尽在官方微信交流群!快快加入我们吧...

扫描微信二维码查看详情

客服E-mail:kefu@iyunv.com 客服QQ:1061981298


QQ群⑦:运维网交流群⑦ QQ群⑧:运维网交流群⑧ k8s群:运维网kubernetes交流群


提醒:禁止发布任何违反国家法律、法规的言论与图片等内容;本站内容均来自个人观点与网络等信息,非本站认同之观点.


本站大部分资源是网友从网上搜集分享而来,其版权均归原作者及其网站所有,我们尊重他人的合法权益,如有内容侵犯您的合法权益,请及时与我们联系进行核实删除!



合作伙伴: 青云cloud

快速回复 返回顶部 返回列表