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Did a little trick to always have one running.

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Travis
2013-01-16 01:48:13 -08:00
parent e7cc1d8db2
commit 2a9499ac07
1 changed files with 3 additions and 3 deletions
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6
src/router/router.go
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@@ -142,7 +142,7 @@ func ProxyFunc(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(http.StatusInternalServerError) w.WriteHeader(http.StatusInternalServerError)
// can't figure out how to compare types so comparing strings.... lame. // can't figure out how to compare types so comparing strings.... lame.
if strings.Contains(etype.String(), "net.OpError") { // == reflect.TypeOf(net.OpError{}) { // couldn't figure out a better way to do this if strings.Contains(etype.String(), "net.OpError") { // == reflect.TypeOf(net.OpError{}) { // couldn't figure out a better way to do this
if len(route.Destinations) > 1 { if len(route.Destinations) > 2 { // always want at least two running
fmt.Println("It's a network error, removing this destination from routing table.") fmt.Println("It's a network error, removing this destination from routing table.")
route.Destinations = append(route.Destinations[:destIndex], route.Destinations[destIndex + 1:]...) route.Destinations = append(route.Destinations[:destIndex], route.Destinations[destIndex + 1:]...)
err := putRoute(route) err := putRoute(route)
@@ -154,7 +154,7 @@ func ProxyFunc(w http.ResponseWriter, req *http.Request) {
fmt.Println("New route:", route) fmt.Println("New route:", route)
return return
} else { } else {
fmt.Println("It's a network error and no other destinations available so we're going to remove it and start new task.") fmt.Println("It's a network error and less than two other workers available so we're going to remove it and start new task.")
route.Destinations = append(route.Destinations[:destIndex], route.Destinations[destIndex + 1:]...) route.Destinations = append(route.Destinations[:destIndex], route.Destinations[destIndex + 1:]...)
err := putRoute(route) err := putRoute(route)
if err != nil { if err != nil {
@@ -189,7 +189,7 @@ func startNewWorker(route *Route) (error) {
fmt.Println("Couldn't marshal json!", err) fmt.Println("Couldn't marshal json!", err)
return err return err
} }
timeout := time.Second*120 timeout := time.Second * time.Duration(1800 + rand.Intn(600)) // a little random factor in here to spread out worker deaths
task := worker.Task{ task := worker.Task{
CodeName: route.CodeName, CodeName: route.CodeName,
Payload: string(jsonPayload), Payload: string(jsonPayload),