Merge branch 'release/0.9.34'v0.9.34

1 files changed, 31 insertions, 11 deletions

diff --git a/rpc/comms/comms.go b/rpc/comms/comms.go
index bfe625758..6e980149f 100644
--- a/rpc/comms/comms.go
+++ b/rpc/comms/comms.go
@@ -43,29 +43,49 @@ type EthereumClient interface {
 	SupportedModules() (map[string]string, error)
 }
 
-func handle(conn net.Conn, api shared.EthereumApi, c codec.Codec) {
+func handle(id int, conn net.Conn, api shared.EthereumApi, c codec.Codec) {
 	codec := c.New(conn)
 
 	for {
-		req, err := codec.ReadRequest()
+		requests, isBatch, err := codec.ReadRequest()
 		if err == io.EOF {
 			codec.Close()
 			return
 		} else if err != nil {
-			glog.V(logger.Error).Infof("comms recv err - %v\n", err)
 			codec.Close()
+			glog.V(logger.Debug).Infof("Closed IPC Conn %06d recv err - %v\n", id, err)
 			return
 		}
 
-		var rpcResponse interface{}
-		res, err := api.Execute(req)
+		if isBatch {
+			responses := make([]*interface{}, len(requests))
+			responseCount := 0
+			for _, req := range requests {
+				res, err := api.Execute(req)
+				if req.Id != nil {
+					rpcResponse := shared.NewRpcResponse(req.Id, req.Jsonrpc, res, err)
+					responses[responseCount] = rpcResponse
+					responseCount += 1
+				}
+			}
 
-		rpcResponse = shared.NewRpcResponse(req.Id, req.Jsonrpc, res, err)
-		err = codec.WriteResponse(rpcResponse)
-		if err != nil {
-			glog.V(logger.Error).Infof("comms send err - %v\n", err)
-			codec.Close()
-			return
+			err = codec.WriteResponse(responses[:responseCount])
+			if err != nil {
+				codec.Close()
+				glog.V(logger.Debug).Infof("Closed IPC Conn %06d send err - %v\n", id, err)
+				return
+			}
+		} else {
+			var rpcResponse interface{}
+			res, err := api.Execute(requests[0])
+
+			rpcResponse = shared.NewRpcResponse(requests[0].Id, requests[0].Jsonrpc, res, err)
+			err = codec.WriteResponse(rpcResponse)
+			if err != nil {
+				codec.Close()
+				glog.V(logger.Debug).Infof("Closed IPC Conn %06d send err - %v\n", id, err)
+				return
+			}
 		}
 	}
 }