<dependency>
<groupId>org.eclipse.jetty.alpn</groupId>
<artifactId>alpn-api</artifactId>
<version>1.1.2.v20150522</version>
</dependency>
@Grapes(
@Grab(group='org.eclipse.jetty.alpn', module='alpn-api', version='1.1.2.v20150522')
)
<parent> <groupId>org.eclipse.jetty</groupId> <artifactId>jetty-parent</artifactId> <version>21</version> </parent>