<dependency>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>transport-netty4-client</artifactId>
<version>7.0.0-beta1</version>
</dependency>
libraryDependencies += "org.elasticsearch.plugin" % "transport-netty4-client" % "7.0.0-beta1"
@Grapes(
@Grab(group='org.elasticsearch.plugin', module='transport-netty4-client', version='7.0.0-beta1')
)
<dependency org="org.elasticsearch.plugin" name="transport-netty4-client" rev="7.0.0-beta1" />