olá,
estava pesquisando sobre programação multithread em java e lendo aqui e ali achei o seguitne codigo
alguem sabe o q o cara tentou fazer?
public class TaskThreader {
class DoStuff implements Callable {
Object in;
public Object call(){
in = doStep1(in);
in = doStep2(in);
in = doStep3(in);
return in;
}
public DoStuff(Object input){
in = input;
}
}
public abstract Object doStep1(Object input);
public abstract Object doStep2(Object input);
public abstract Object doStep3(Object input);
public static void main(String[] args) throws Exception {
ExecutorService exec = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
ArrayList<Callable> tasks = new ArrayList<Callable>();
for(Object input : inputs){
tasks.add(new DoStuff(input));
}
List<Future> results = exec.invokeAll(tasks);
exec.shutdown();
for(Future f : results) {
write(f.get());
}
}
}