cloud-sql-jdbc-socket-factory: [r2dbc] javax.net.ssl.SSLHandshakeException: Received fatal alert: bad_certificate during connect after first hour

I have a react project, using Spring webflux 2.4.0, cloud sql, r2dbc. I tried both Java 8 and Java 11, running locally on Mac OS and on GAE environment.

The gradle dependency is like this:

implementation 'org.springframework.boot:spring-boot-starter-webflux'
implementation 'org.springframework.boot:spring-boot-starter-data-r2dbc'
implementation 'com.google.cloud.sql:cloud-sql-connector-r2dbc-mysql:1.2.2'

runtimeOnly 'dev.miku:r2dbc-mysql:0.8.2.RELEASE'
//runtimeOnly 'mysql:mysql-connector-java:8.0.24'
//runtimeOnly 'com.google.cloud.sql:mysql-socket-factory:1.2.2'

The java cloud sql configuration class:

@Configuration
@EnableR2dbcRepositories(basePackages = { "com.dozi.zoominfo.repo" })
public class MySQLConfig {

	@Configuration
	@PropertySource("classpath:db.properties")
	static class Default {
	}

	@Autowired
	private Environment env;

	@Bean
	public SecretUtil mysqlDataSourceCredentials() {
		...
		return util;
	}

	@Bean
	@Primary
	public ConnectionPool connectionPool() throws UnsupportedEncodingException {

		String r2dbcURL = String.format(env.getProperty("account.dbUrl"),
				URLEncoder.encode(mysqlDataSourceCredentials().getSecrets().get("username"), "UTF-8"),
				URLEncoder.encode(mysqlDataSourceCredentials().getSecrets().get("password"), "UTF-8"));

		ConnectionPoolConfiguration configuration = ConnectionPoolConfiguration
				.builder(ConnectionFactories.get(r2dbcURL)).maxIdleTime(Duration.ofSeconds(300)).initialSize(10)
				.maxSize(20).maxCreateConnectionTime(Duration.ofSeconds(5)).validationQuery("SELECT 1").build();
		return new ConnectionPool(configuration);
	}
}

When the application starts, everything is fine. But after about 1 hour or so. The application start to catch errors like this:

2021-04-27 19:11:34.872  INFO 92990 --- [           main] com.dozi.zoominfo.Application            : Starting Application using Java 11.0.10 on MHUA-MBP16 with PID 92990 (/Users/michael.hua/git-repos/ReactMySQL/build/classes/java/main started by michael.hua in /Users/michael.hua/git-repos/ReactMySQL)
2021-04-27 19:11:34.874  INFO 92990 --- [           main] com.dozi.zoominfo.Application            : The following profiles are active: staging
2021-04-27 19:11:35.267  INFO 92990 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data R2DBC repositories in DEFAULT mode.
2021-04-27 19:11:35.305  INFO 92990 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 36 ms. Found 1 R2DBC repository interfaces.
2021-04-27 19:11:35.866  WARN 92990 --- [           main] c.g.a.oauth2.DefaultCredentialsProvider  : Your application has authenticated using end user credentials from Google Cloud SDK. We recommend that most server applications use service accounts instead. If your application continues to use end user credentials from Cloud SDK, you might receive a "quota exceeded" or "API not enabled" error. For more information about service accounts, see https://cloud.google.com/docs/authentication/.
2021-04-27 19:11:36.730  INFO 92990 --- [           main] c.g.cloud.sql.core.CoreSocketFactory     : First Cloud SQL connection, generating RSA key pair.
2021-04-27 19:11:38.764  INFO 92990 --- [           main] o.s.b.web.embedded.netty.NettyWebServer  : Netty started on port(s): 8000
2021-04-27 19:11:38.911  INFO 92990 --- [           main] com.dozi.zoominfo.Application            : Started Application in 4.325 seconds (JVM running for 4.622)
2021-04-27 19:11:57.754  INFO 92990 --- [ctor-http-nio-2] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 19:12:01.146  INFO 92990 --- [ctor-http-nio-2] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 19:42:00.160  INFO 92990 --- [ctor-http-nio-3] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 19:55:12.176  INFO 92990 --- [ctor-http-nio-4] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:03:35.765  INFO 92990 --- [ctor-http-nio-5] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:08:56.713  INFO 92990 --- [ctor-http-nio-6] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:10:30.404  INFO 92990 --- [ctor-http-nio-6] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:11:22.261  INFO 92990 --- [ctor-http-nio-6] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:11:24.139  INFO 92990 --- [ctor-http-nio-6] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:18:18.141  INFO 92990 --- [ctor-http-nio-7] c.d.zoominfo.controller.UserController   : getByUsername() with michael.hua@zoominfo.com
2021-04-27 20:18:18.413  WARN 92990 --- [ctor-tcp-nio-12] d.m.r.mysql.client.ReactorNettyClient    : Connection has been closed by peer
2021-04-27 20:18:18.438 ERROR 92990 --- [ctor-tcp-nio-12] reactor.core.publisher.Operators         : Operator called default onErrorDropped

dev.miku.r2dbc.mysql.client.MySqlConnectionClosedException: Connection unexpectedly closed
        at dev.miku.r2dbc.mysql.client.ClientExceptions.unexpectedClosed(ClientExceptions.java:32) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.handleClose(ReactorNettyClient.java:260) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:264) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2018) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:366) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onComplete(FluxConcatMap.java:275) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.checkTerminated(EmitterProcessor.java:541) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:402) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.tryEmitComplete(EmitterProcessor.java:221) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.onComplete(EmitterProcessor.java:212) ~[reactor-core-3.4.0.jar:3.4.0]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.resumeError(ReactorNettyClient.java:215) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:447) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:256) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.onInboundError(FluxReceive.java:435) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperations.onInboundError(ChannelOperations.java:467) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperationsHandler.exceptionCaught(ChannelOperationsHandler.java:127) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:302) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:281) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:273) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.handleSslCompleted(SslBridgeHandler.java:98) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.userEventTriggered(SslBridgeHandler.java:90) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:346) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:332) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:324) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.handleUnwrapThrowable(SslHandler.java:1307) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1288) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1329) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

2021-04-27 20:18:18.445 ERROR 92990 --- [ctor-tcp-nio-12] d.m.r.mysql.client.ReactorNettyClient    : Error: Received fatal alert: bad_certificate

javax.net.ssl.SSLHandshakeException: Received fatal alert: bad_certificate
        at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131) ~[na:na]
        at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:117) ~[na:na]
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:339) ~[na:na]
        at java.base/sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:293) ~[na:na]
        at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:185) ~[na:na]
        at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:171) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.decode(SSLEngineImpl.java:681) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:636) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:454) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:433) ~[na:na]
        at java.base/javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:637) ~[na:na]
        at io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:282) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1387) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1282) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1329) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

2021-04-27 20:18:18.447 ERROR 92990 --- [ctor-tcp-nio-12] reactor.core.publisher.Operators         : Operator called default onErrorDropped

dev.miku.r2dbc.mysql.client.MySqlConnectionClosedException: Connection closed
        at dev.miku.r2dbc.mysql.client.ClientExceptions.expectedClosed(ClientExceptions.java:36) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.handleClose(ReactorNettyClient.java:262) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.access$400(ReactorNettyClient.java:53) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient$ResponseSubscriber.onComplete(ReactorNettyClient.java:306) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2018) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.Operators$MonoSubscriber.onComplete(Operators.java:1826) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.MonoIgnoreThen$ThenAcceptInner.onComplete(MonoIgnoreThen.java:323) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.Operators.complete(Operators.java:135) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.netty.FutureMono$DeferredFutureMono.subscribe(FutureMono.java:131) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:154) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.Mono.subscribe(Mono.java:3987) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:447) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:256) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.onInboundError(FluxReceive.java:435) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperations.onInboundError(ChannelOperations.java:467) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperationsHandler.exceptionCaught(ChannelOperationsHandler.java:127) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:302) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:281) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:273) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.handleSslCompleted(SslBridgeHandler.java:98) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.userEventTriggered(SslBridgeHandler.java:90) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:346) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:332) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:324) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.handleUnwrapThrowable(SslHandler.java:1307) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1288) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1329) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

2021-04-27 20:18:18.456  WARN 92990 --- [ctor-tcp-nio-12] reactor.netty.channel.FluxReceive        : [id: 0x01bfca5d, L:0.0.0.0/0.0.0.0:56638] An exception has been observed post termination, use DEBUG level to see the full stack: io.netty.handler.codec.DecoderException: javax.net.ssl.SSLHandshakeException: Received fatal alert: bad_certificate
2021-04-27 20:18:18.675  WARN 92990 --- [ctor-tcp-nio-12] d.m.r.mysql.client.ReactorNettyClient    : Connection has been closed by peer
2021-04-27 20:18:18.675 ERROR 92990 --- [ctor-tcp-nio-12] reactor.core.publisher.Operators         : Operator called default onErrorDropped

dev.miku.r2dbc.mysql.client.MySqlConnectionClosedException: Connection unexpectedly closed
        at dev.miku.r2dbc.mysql.client.ClientExceptions.unexpectedClosed(ClientExceptions.java:32) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.handleClose(ReactorNettyClient.java:260) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:264) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2018) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:366) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onComplete(FluxConcatMap.java:275) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.checkTerminated(EmitterProcessor.java:541) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:402) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.tryEmitComplete(EmitterProcessor.java:221) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.EmitterProcessor.onComplete(EmitterProcessor.java:212) ~[reactor-core-3.4.0.jar:3.4.0]
        at dev.miku.r2dbc.mysql.client.ReactorNettyClient.resumeError(ReactorNettyClient.java:215) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221) ~[reactor-core-3.4.0.jar:3.4.0]
        at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:447) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:256) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.FluxReceive.onInboundError(FluxReceive.java:435) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperations.onInboundError(ChannelOperations.java:467) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at reactor.netty.channel.ChannelOperationsHandler.exceptionCaught(ChannelOperationsHandler.java:127) ~[reactor-netty-core-1.0.1.jar:1.0.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:302) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:281) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:273) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.handleSslCompleted(SslBridgeHandler.java:98) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at dev.miku.r2dbc.mysql.client.SslBridgeHandler.userEventTriggered(SslBridgeHandler.java:90) ~[r2dbc-mysql-0.8.2.RELEASE.jar:0.8.2.RELEASE]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:346) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:332) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:324) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.handleUnwrapThrowable(SslHandler.java:1307) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1288) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1329) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

2021-04-27 20:18:18.676 ERROR 92990 --- [ctor-tcp-nio-12] d.m.r.mysql.client.ReactorNettyClient    : Error: Received fatal alert: bad_certificate

javax.net.ssl.SSLHandshakeException: Received fatal alert: bad_certificate
        at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131) ~[na:na]
        at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:117) ~[na:na]
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:339) ~[na:na]
        at java.base/sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:293) ~[na:na]
        at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:185) ~[na:na]
        at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:171) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.decode(SSLEngineImpl.java:681) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:636) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:454) ~[na:na]
        at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:433) ~[na:na]
        at java.base/javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:637) ~[na:na]
        at io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:282) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1387) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1282) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1329) ~[netty-handler-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.54.Final.jar:4.1.54.Final]
        at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

About this issue

  • Original URL
  • State: closed
  • Created 3 years ago
  • Comments: 76 (37 by maintainers)

Most upvoted comments

Almost 3 and half days. Still running strong. I believe it’s fixed now. When probably 1.3.2 will be available as release?

+1
yxhua on Jul 26, 2021
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