Comments on: Introduction to Reactive APIs with Postgres, R2DBC, Spring Data JDBC and Spring WebFlux https://piotrminkowski.com/2018/10/18/introduction-to-reactive-apis-with-postgres-r2dbc-spring-data-jdbc-and-spring-webflux/ Java, Spring, Kotlin, microservices, Kubernetes, containers Wed, 26 Aug 2020 10:11:48 +0000 hourly 1 https://wordpress.org/?v=6.9.1 By: sai krishna https://piotrminkowski.com/2018/10/18/introduction-to-reactive-apis-with-postgres-r2dbc-spring-data-jdbc-and-spring-webflux/#comment-610 Fri, 09 Nov 2018 07:18:09 +0000 https://piotrminkowski.wordpress.com/?p=6863#comment-610 In reply to Piotr Mińkowski.

Thanks for reply! I got it resolved. Issue was with the version incompatibility.

]]> By: Piotr Mińkowski https://piotrminkowski.com/2018/10/18/introduction-to-reactive-apis-with-postgres-r2dbc-spring-data-jdbc-and-spring-webflux/#comment-609 Tue, 30 Oct 2018 22:34:00 +0000 https://piotrminkowski.wordpress.com/?p=6863#comment-609 In reply to sai krishna.

Hi. I haven’t got such an exception. However, this framework (RDDBC and Reactive Spring Data JDBC) is still in early development stage, and if you probably found out i used SNAPSHOT version of framework. Did you try to report this error to spring data team?

]]> By: sai krishna https://piotrminkowski.com/2018/10/18/introduction-to-reactive-apis-with-postgres-r2dbc-spring-data-jdbc-and-spring-webflux/#comment-608 Tue, 30 Oct 2018 12:23:22 +0000 https://piotrminkowski.wordpress.com/?p=6863#comment-608 Hi Author, Nice tutorial!!. I am getting below error when I try consuming the API’s

Caused by: java.lang.IllegalArgumentException: ‘PERSISTENT_CHANNEL’ is already in use
at io.netty.util.ConstantPool.createOrThrow(ConstantPool.java:113) ~[netty-common-4.1.29.Final.jar:4.1.29.Final]
at io.netty.util.ConstantPool.newInstance(ConstantPool.java:95) ~[netty-common-4.1.29.Final.jar:4.1.29.Final]
at io.netty.util.AttributeKey.newInstance(AttributeKey.java:55) ~[netty-common-4.1.29.Final.jar:4.1.29.Final]
at reactor.ipc.netty.ReactorNetty.(ReactorNetty.java:47) ~[reactor-netty-0.7.9.RELEASE.jar:0.7.9.RELEASE]

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