def sample = ['Groovy', 'Gradle', 'Grails', 'Spock'] as String[]
def result = sample.stream() // Use stream() on array objects
.filter { s -> s.startsWith('Gr') }
.map { s -> s.toUpperCase() }
.toList() // toList() added to Stream by Groovy
allows you to grab that file to watch at a more convenient time. First find the address of the streaming file that you'd like to capture, and then download and store the Windows Media file (.asx, .wmx., or .wmvt) onto your hard drive or removable media.
M. Strohbach, A. Wiesmaier, und A. Mittelbach. Big Stream Processing Systems (Dagstuhl Seminar 17441), Volume 7 von Dagstuhl Seminar, Kapitel Overview of Talks, Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, Dagstuhl, Germany, (2018)