eclipse - Google appengine java AppSatori pipes fork/join java.lang.ClassNotFoundException: eu.appsatori.pipes.Node -


i need use parallel programation in google appengine java use appsatori pipes fork/join in simple exemple wich found in introduction fork-join example

but have after runnig error :

 java.lang.classnotfoundexception: eu.appsatori.pipes.node  use jre 1.7 pipes 0.6.0  eclipse juno sr1 windows 7 64bits

i never create node.it default classe or muste create it.can 1 me have exemple paralle programme in google appengine or resolve propleme.and think in advice.

you getting error because node isn't class, it's interface. have implement interface :

public class foo implements node{ }

check reference : node.java


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