Comments - Maria DB Driver with AWS Aurora

From this article,

https://aws.amazon.com/blogs/database/using-the-mariadb-jdbc-driver-with-amazon-aurora-with-mysql-compatibility/

March 2022 update: The latest version of the MariaDB JDBC Driver (Connector/J) no longer supports Amazon Aurora. We recommend using the AWS JDBC Driver for MySQL which is based on and can be used as a drop-in compatible for the MySQL Connector/J driver, and is compatible with all MySQL deployments.

Do you know which version of mariaDB is mentioned? We are using 3.0.7 and don't see any issues connecting to Aurora.

Complete stack trace:

Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) [?:1.8.0_91] at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302) [?:1.8.0_91] at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1509) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216) [?:1.8.0_91] at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) [?:1.8.0_91] at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) [?:1.8.0_91] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:738) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:453) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:414) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AuroraProtocol.loop(AuroraProtocol.java:156) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.failover.impl.AuroraListener.reconnectFailedConnection(AuroraListener.java:207) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.failover.impl.MastersSlavesListener.initializeConnection(MastersSlavesListener.java:159) [mariadb-java-client-2.2.0.jar:?] ... 74 more Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387) [?:1.8.0_91] at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) [?:1.8.0_91] at sun.security.validator.Validator.validate(Validator.java:260) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:105) [?:1.8.0_91] at org.mariadb.jdbc.internal.protocol.tls.MariaDbX509TrustManager.checkServerTrusted(MariaDbX509TrustManager.java:208) [mariadb-java-client-2.2.0.jar:?] at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(SSLContextImpl.java:922) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216) [?:1.8.0_91] at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) [?:1.8.0_91] at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) [?:1.8.0_91] at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) [?:1.8.0_91] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:738) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:453) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:414) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.protocol.AuroraProtocol.loop(AuroraProtocol.java:156) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.failover.impl.AuroraListener.reconnectFailedConnection(AuroraListener.java:207) [mariadb-java-client-2.2.0.jar:?] at org.mariadb.jdbc.internal.failover.impl.MastersSlavesListener.initializeConnection(MastersSlavesListener.java:159) [mariadb-java-client-2.2.0.jar:?] ... 74 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141) [?:1.8.0_91] at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126) [?:1.8.0_91] at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280) [?:1.8.0_91] at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382) [?:1.8.0_91] at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) [?:1.8.0_91] at sun.security.validator.Validator.validate(Validator.java:260) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) [?:1.8.0_91] at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:105) [?:1.8.0_91] at org.mariadb.jdbc.internal.protocol.tls.MariaDbX509TrustManager.checkServerTrusted(MariaDbX509TrustManager.java:208) [mariadb-java-client-2.2.0.jar:?] at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(SSLContextImpl.java:922) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491) [?:1.8.0_91] at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216) [?:1.8.0_91] at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) [?:1.8.0_91] at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) [?:1.8.0_91]