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Include PoolManager URL in function handler state and initializer

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This commit is contained in:
Soam Vasani
2016-09-01 14:34:33 -07:00
parent 53eeff3c44
commit 9bd586ce61
1 changed files with 5 additions and 2 deletions
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src/router/functionHandler.go
+5 -2
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@@ -26,10 +26,11 @@ import (
type functionHandler struct { type functionHandler struct {
fmap *functionServiceMap fmap *functionServiceMap
poolManagerUrl string
function function
} }
func getService(f *function) (*url.URL, error) { func (*functionHandler) getServiceForFunction() (*url.URL, error) {
return nil, errors.New("not implemented") return nil, errors.New("not implemented")
} }
@@ -37,7 +38,7 @@ func (fh *functionHandler) handler(responseWriter http.ResponseWriter, request *
serviceUrl, err := fh.fmap.lookup(&fh.function) serviceUrl, err := fh.fmap.lookup(&fh.function)
if (err != nil) { if (err != nil) {
// Cache miss: request the Pool Manager to make a new service. // Cache miss: request the Pool Manager to make a new service.
serviceUrl, poolErr := getService(&fh.function) serviceUrl, poolErr := fh.getServiceForFunction()
if (poolErr != nil) { if (poolErr != nil) {
// now we're really screwed // now we're really screwed
log.Printf("Failed to get service for function (%v,%v): %v", log.Printf("Failed to get service for function (%v,%v): %v",
@@ -67,4 +68,6 @@ func (fh *functionHandler) handler(responseWriter http.ResponseWriter, request *
} }
proxy := &httputil.ReverseProxy{Director: director} proxy := &httputil.ReverseProxy{Director: director}
proxy.ServeHTTP(responseWriter, request) proxy.ServeHTTP(responseWriter, request)
// TODO: handle failures and possibly retry here.
} }