Merge pull request #109 from arangodb-helper/shard-http-client

Use shared HTTP client to prevent rising number of file descriptors

Author: ewoutp

client/client.go

@@ -38,10 +38,14 @@ func NewArangoStarterClient(endpoint url.URL) (API, error) {
 	endpoint.Path = ""
 	return &client{
 		endpoint: endpoint,
-		client:   DefaultHTTPClient(),
+		client:   shardHTTPClient,
 	}, nil
 }
 
+var (
+	shardHTTPClient = DefaultHTTPClient()
+)
+
 type client struct {
 	endpoint url.URL
 	client   *http.Client

service/arangod/client.go

@@ -41,7 +41,7 @@ func NewServerClient(endpoint url.URL, prepareRequest func(*http.Request) error,
 	endpoint.Path = ""
 	c := &client{
 		endpoint:       endpoint,
-		client:         DefaultHTTPClient(),
+		client:         shardHTTPClient,
 		prepareRequest: prepareRequest,
 	}
 	if !followRedirects {
@@ -52,6 +52,10 @@ func NewServerClient(endpoint url.URL, prepareRequest func(*http.Request) error,
 	return c, nil
 }
 
+var (
+	shardHTTPClient = DefaultHTTPClient()
+)
+
 type client struct {
 	endpoint       url.URL
 	client         *http.Client