func main() {
exreg := gopipe.GetRegistry()
exreg.AddType("executor1", new(Executor1))
exreg.AddType("executor2", new(Executor2))
stageInfo_one := gopipe.NewStageInfo(10000, "executor1", "first")
stageInfo_two := gopipe.NewStageInfo(10000, "executor2", "second")
stageInfo_one.AddStage(stageInfo_two, false)
stageInfo_two.AddStage(stageInfo_one, true)
ch := make(chan map[string]interface{})
gopipe.CreateExecutionTree(stageInfo_one, ch)
gopipe.Run()
gopipe.Log(fmt.Sprintf("Started ..."))
mp := make(map[string]interface{})
i := 1
mp["one"] = i
for {
ch <- mp
i++
mp = make(map[string]interface{})
mp["one"] = i
}
}
func (ex *Executor2) Execute(input map[string]interface{}) {
gopipe.Log(fmt.Sprintf("Executor2:%d working on %v\n", ex.identity, input))
}
func (ex *Executor1) Execute(input map[string]interface{}) {
gopipe.Log(fmt.Sprintf("Executor1:%d emitting %v\n", ex.identity, input))
input["fromone"] = "hello"
ex.col.Emit(input)
}