func buildCancellerSlice(fmap types.FunctionMap) []types.Canceller {
c := make([]types.Canceller, 0)
for _, f := range fmap.FunctionNames() {
c = append(c, fmap.Info(f).Cancel)
}
return c
}
func distribute(m types.FunctionMap) types.DistributedFunctionMap {
dfm := types.NewDistributedMap()
resultsChan := make(chan types.FunctionInfo)
for _, funcName := range m.FunctionNames() {
fi := m.Info(funcName)
sf := types.NewSetupFunctionBuilder(fi.Name(), fi.Function(), resultsChan)
instances := make([]types.FunctionInfo, 0)
instances = append(instances, fi)
for i := 0; i < fi.Instances()-1; i++ {
go fi.Function()(sf)
instances = append(instances, <-resultsChan)
}
consumers := make([]string, 0)
for _, f := range m.Consumers(funcName) {
consumers = append(consumers, f.Name())
}
dfm.Add(fi.Name(), instances, consumers)
}
return dfm
}