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[DEBUG日记]Swagger扫不到类-Jdk代理导致的反射类型故障

[DEBUG日记]Swagger扫不到类-Jdk代理导致的反射类型故障
2021年09月02日 我永远爱学习

先说结论

jdk代理的问题，换用cglib代理就好了。随便找个配置类，加上 @EnableAspectJAutoProxy注解即可解决。

解决由https转发导致的SpringCloudGateway转发异常

解决由https转发导致的SpringCloudGateway转发异常
2021年07月26日 我永远爱学习

错误日志如下:

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2021-07-27 15:51:31.302  WARN [TID:TID-1419928421240946688][PID:1][or-http-epoll-2] r.netty.http.client.HttpClientConnect    [299]: [id: 0xe9859259, L:/10.42.8.227:41228 ! R:10.42.4.120/10.42.4.120:8080] The connection observed an error

io.netty.handler.codec.DecoderException: io.netty.handler.ssl.NotSslRecordException: not an SSL/TLS record: 485454502f312e31203430302042616420526571756573740d0a436f6e74656e742d4c656e6774683a20300d0a436f6e6e656374696f6e3a20636c6f73650d0a0d0a
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:477)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
        at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
        at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480)
        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
Caused by: io.netty.handler.ssl.NotSslRecordException: not an SSL/TLS record: 485454502f312e31203430302042616420526571756573740d0a436f6e74656e742d4c656e6774683a20300d0a436f6e6e656374696f6e3a20636c6f73650d0a0d0a
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1213)
        Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Error has been observed at the following site(s):
        |_ checkpoint ⇢ org.springframework.cloud.gateway.filter.WeightCalculatorWebFilter [DefaultWebFilterChain]
        |_ checkpoint ⇢ com.alibaba.csp.sentinel.adapter.spring.webflux.SentinelWebFluxFilter [DefaultWebFilterChain]
        |_ checkpoint ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter [DefaultWebFilterChain]
        |_ checkpoint ⇢ HTTP GET "/某个service/v2/api-docs" [ExceptionHandlingWebHandler]
Stack trace:
                at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1213)
                at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1280)
                at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:507)
                at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:446)
                at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
                at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
                at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
                at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
                at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
                at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480)
                at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
                at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
                at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
                at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
                at java.lang.Thread.run(Thread.java:748)
计划任务的Spring实现与手动实现

计划任务的Spring实现与手动实现
2019年06月04日 我永远爱学习

手写计划任务当然比不过简单又好用的SpringScheduled

SpringBoot中的redis密码问题

SpringBoot中的redis密码问题
2019年05月13日 我永远爱学习

由于站点迁移导致的数据丢失，该文章已做归档处理

直接说结论： 使用 spring.redis.url 时，需要把密码拼在url上，下方的password此时不起作用

============ 原正文 ==============

很简单的一个问题，花了大力气去解决。重要的是解决问题的方式和思路。

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