Add missing rpc-client.go - missing in previous commit.

master
Harshavardhana 8 years ago
parent 64a7e6992e
commit 83074ed57e
  1. 82
      vendor/github.com/minio/dsync/rpc-client.go
  2. 4
      vendor/vendor.json

@ -0,0 +1,82 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package dsync
import (
"net/rpc"
"reflect"
"sync"
)
// Wrapper type for rpc.Client that provides connection management like
// reconnect on first failure.
type RPCClient struct {
sync.Mutex
rpc *rpc.Client
node string
rpcPath string
}
func newClient(node, rpcPath string) *RPCClient {
return &RPCClient{
node: node,
rpcPath: rpcPath,
}
}
func (rpcClient *RPCClient) SetRPC(rpc *rpc.Client) {
rpcClient.Lock()
defer rpcClient.Unlock()
rpcClient.rpc = rpc
}
func (rpcClient *RPCClient) Close() error {
rpcClient.Lock()
defer rpcClient.Unlock()
return rpcClient.rpc.Close()
}
func (rpcClient *RPCClient) Call(serviceMethod string, args interface{}, reply interface{}) error {
rpcClient.Lock()
defer rpcClient.Unlock()
if rpcClient.rpc == nil {
return rpc.ErrShutdown
}
err := rpcClient.rpc.Call(serviceMethod, args, reply)
return err
}
func (rpcClient *RPCClient) Reconnect() error {
rpcClient.Lock()
defer rpcClient.Unlock()
clnt, err := rpc.DialHTTPPath("tcp", rpcClient.node, rpcClient.rpcPath)
if err != nil {
return err
}
rpcClient.rpc = clnt
return nil
}
func IsRPCError(err error) bool {
// The following are net/rpc specific errors that indicate that
// the connection may have been reset.
if err == rpc.ErrShutdown ||
reflect.TypeOf(err) == reflect.TypeOf((*rpc.ServerError)(nil)).Elem() {
return true
}
return false
}

@ -100,8 +100,8 @@
{ {
"checksumSHA1": "Ev8FdU+RSmpHQsLGzRpg5/ka7zE=", "checksumSHA1": "Ev8FdU+RSmpHQsLGzRpg5/ka7zE=",
"path": "github.com/minio/dsync", "path": "github.com/minio/dsync",
"revision": "c84de1533e4cd403cdaaf9c4018e12c60a916e23", "revision": "b26292b87d023da097193c8fe624d4a159e0fd03",
"revisionTime": "2016-08-10T23:17:05Z" "revisionTime": "2016-08-11T06:53:13Z"
}, },
{ {
"path": "github.com/minio/go-homedir", "path": "github.com/minio/go-homedir",

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