<dependency>
  <groupId>com.oracle.database.ha</groupId>
  <artifactId>ons</artifactId>
  <version>19.21.0.0</version>
</dependency>

implementation 'com.oracle.database.ha:ons:19.21.0.0'

implementation("com.oracle.database.ha:ons:19.21.0.0")

libraryDependencies += "com.oracle.database.ha" % "ons" % "19.21.0.0"

@Grapes(
  @Grab(group='com.oracle.database.ha', module='ons', version='19.21.0.0')
)

<dependency org="com.oracle.database.ha" name="ons" rev="19.21.0.0" />

[com.oracle.database.ha/ons "19.21.0.0"]

'com.oracle.database.ha:ons:jar:19.21.0.0'