本文整理汇总了Golang中github.com/influxdb/influxdb/meta/internal.Response.Index方法的典型用法代码示例。如果您正苦于以下问题：Golang Response.Index方法的具体用法？Golang Response.Index怎么用？Golang Response.Index使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/influxdb/influxdb/meta/internal.Response的用法示例。
在下文中一共展示了Response.Index方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: handleExecConn
// handleExecConn reads a command from the connection and executes it.
func (s *Store) handleExecConn(conn net.Conn) {
defer s.wg.Done()
// Read and execute command.
err := func() error {
// Read marker message.
b := make([]byte, 4)
if _, err := io.ReadFull(conn, b); err != nil {
return fmt.Errorf("read magic: %s", err)
} else if string(b) != ExecMagic {
return fmt.Errorf("invalid exec magic: %q", string(b))
}
// Read command size.
var sz uint64
if err := binary.Read(conn, binary.BigEndian, &sz); err != nil {
return fmt.Errorf("read size: %s", err)
}
// Read command.
buf := make([]byte, sz)
if _, err := io.ReadFull(conn, buf); err != nil {
return fmt.Errorf("read command: %s", err)
}
// Ensure command can be deserialized before applying.
if err := proto.Unmarshal(buf, &internal.Command{}); err != nil {
return fmt.Errorf("unable to unmarshal command: %s", err)
}
// Apply against the raft log.
if err := s.apply(buf); err != nil {
return fmt.Errorf("apply: %s", err)
}
return nil
}()
// Build response message.
var resp internal.Response
resp.OK = proto.Bool(err == nil)
resp.Index = proto.Uint64(s.raft.LastIndex())
if err != nil {
resp.Error = proto.String(err.Error())
}
// Encode response back to connection.
if b, err := proto.Marshal(&resp); err != nil {
panic(err)
} else if err = binary.Write(conn, binary.BigEndian, uint64(len(b))); err != nil {
s.Logger.Printf("unable to write exec response size: %s", err)
} else if _, err = conn.Write(b); err != nil {
s.Logger.Printf("unable to write exec response: %s", err)
}
conn.Close()
}示例2: handleExecConn
// handleExecConn reads a command from the connection and executes it.
func (s *Store) handleExecConn(conn net.Conn) {
defer s.wg.Done()
// Nodes not part of the raft cluster may initiate remote exec commands
// but may not know who the current leader of the cluster. If we are not
// the leader, proxy the request to the current leader.
if !s.IsLeader() {
leaderConn, err := net.DialTimeout("tcp", s.Leader(), 10*time.Second)
if err != nil {
s.Logger.Printf("dial leader: %v", err)
return
}
defer leaderConn.Close()
leaderConn.Write([]byte{MuxExecHeader})
if err := proxy(leaderConn.(*net.TCPConn), conn.(*net.TCPConn)); err != nil {
s.Logger.Printf("leader proxy error: %v", err)
}
conn.Close()
return
}
// Read and execute command.
err := func() error {
// Read marker message.
b := make([]byte, 4)
if _, err := io.ReadFull(conn, b); err != nil {
return fmt.Errorf("read magic: %s", err)
} else if string(b) != ExecMagic {
return fmt.Errorf("invalid exec magic: %q", string(b))
}
// Read command size.
var sz uint64
if err := binary.Read(conn, binary.BigEndian, &sz); err != nil {
return fmt.Errorf("read size: %s", err)
}
// Read command.
buf := make([]byte, sz)
if _, err := io.ReadFull(conn, buf); err != nil {
return fmt.Errorf("read command: %s", err)
}
// Ensure command can be deserialized before applying.
if err := proto.Unmarshal(buf, &internal.Command{}); err != nil {
return fmt.Errorf("unable to unmarshal command: %s", err)
}
// Apply against the raft log.
if err := s.apply(buf); err != nil {
return fmt.Errorf("apply: %s", err)
}
return nil
}()
// Build response message.
var resp internal.Response
resp.OK = proto.Bool(err == nil)
resp.Index = proto.Uint64(s.raftState.lastIndex())
if err != nil {
resp.Error = proto.String(err.Error())
}
// Encode response back to connection.
if b, err := proto.Marshal(&resp); err != nil {
panic(err)
} else if err = binary.Write(conn, binary.BigEndian, uint64(len(b))); err != nil {
s.Logger.Printf("unable to write exec response size: %s", err)
} else if _, err = conn.Write(b); err != nil {
s.Logger.Printf("unable to write exec response: %s", err)
}
conn.Close()
}