If you want just to deploy faster to server(propably not only Glassfish) you can just write code in gradle to do that.
Example taken from here
/**
* ~/.gradle/gradle.properties:
* glassfishHome=/path/to/glassfish_home
*
* or in Netbeans, right click project, Properties, Manage Build in Tasks, Run
* Add line to Arguments: -Dorg.gradle.project.glassfishHome=/path/to/glassfish_home
*
* For more information about Exec tasks see
* http://www.gradle.org/docs/current/dsl/org.gradle.api.tasks.Exec.html
*/
task run(dependsOn: 'war', type:Exec) {
workingDir "${glassfishHome}${File.separator}bin"
if (System.properties['os.name'].toLowerCase().contains('windows')) {
commandLine 'cmd', '/c', 'asadmin.bat'
} else {
commandLine "./asadmin"
}
args "deploy", "--force=true", "${war.archivePath}"
//from: https://www.schuermann.eu/2013/08/03/gradle-glassfish.html
}
In other words just use your asadmin