func (p *protocolV2) TOUCH(client *nsqd.ClientV2, params [][]byte) ([]byte, error) {
state := atomic.LoadInt32(&client.State)
if state != stateSubscribed && state != stateClosing {
nsqd.NsqLogger().LogWarningf("[%s] command in wrong state: %v", client, state)
return nil, protocol.NewFatalClientErr(nil, E_INVALID, "cannot TOUCH in current state")
}
if len(params) < 2 {
return nil, protocol.NewFatalClientErr(nil, E_INVALID, "TOUCH insufficient number of params")
}
id, err := getFullMessageID(params[1])
if err != nil {
return nil, protocol.NewFatalClientErr(nil, E_INVALID, err.Error())
}
client.LockRead()
msgTimeout := client.MsgTimeout
client.UnlockRead()
if client.Channel == nil {
return nil, protocol.NewFatalClientErr(nil, E_INVALID, "No channel")
}
err = client.Channel.TouchMessage(client.ID, nsqd.GetMessageIDFromFullMsgID(*id), msgTimeout)
if err != nil {
return nil, protocol.NewClientErr(err, "E_TOUCH_FAILED",
fmt.Sprintf("TOUCH %v failed %s", *id, err.Error()))
}
return nil, nil
}