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Handle err returned by rpc.Server.RegisterName (#2910)

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This commit is contained in:
Krishnan Parthasarathi
2016-10-13 11:43:24 +05:30
committed by Harshavardhana
parent 84acc820c7
commit b59bac670a
7 changed files with 56 additions and 21 deletions
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cmd/lock-rpc-server.go
+8 -4
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@@ -77,9 +77,9 @@ type lockServer struct {
}
// Register distributed NS lock handlers.
func registerDistNSLockRouter(mux *router.Router, serverConfig serverCmdConfig) {
func registerDistNSLockRouter(mux *router.Router, serverConfig serverCmdConfig) error {
lockServers := newLockServers(serverConfig)
registerStorageLockers(mux, lockServers)
return registerStorageLockers(mux, lockServers)
}
// Create one lock server for every local storage rpc server.
@@ -128,13 +128,17 @@ func newLockServers(serverConfig serverCmdConfig) (lockServers []*lockServer) {
}
// registerStorageLockers - register locker rpc handlers for net/rpc library clients
func registerStorageLockers(mux *router.Router, lockServers []*lockServer) {
func registerStorageLockers(mux *router.Router, lockServers []*lockServer) error {
for _, lockServer := range lockServers {
lockRPCServer := rpc.NewServer()
lockRPCServer.RegisterName("Dsync", lockServer)
err := lockRPCServer.RegisterName("Dsync", lockServer)
if err != nil {
return traceError(err)
}
lockRouter := mux.PathPrefix(reservedBucket).Subrouter()
lockRouter.Path(path.Join("/lock", lockServer.rpcPath)).Handler(lockRPCServer)
}
return nil
}
/// Distributed lock handlers