//
// Return the bool in the Redis Reply
//
// Redis/Casting Error --> error
// Nil Reply --> false
// All other cases --> true or false
//
func ReplyToBool(reply *redis.Reply) (bool, error) {
switch {
case nil != reply.Err:
return false, reply.Err
case redis.NilReply == reply.Type:
return false, nil
default:
return reply.Bool()
}
}
//
// Return the float64 pointer in the Redis Reply
//
// Redis/Casting Error --> error
// Cache Miss --> nil ptr
// Cache Hit --> valid ptr
//
func ReplyToFloat64Ptr(reply *redis.Reply) (*float64, error) {
switch {
case nil != reply.Err:
return nil, reply.Err
case redis.NilReply == reply.Type:
return nil, nil
default:
value, err := reply.Float64()
if nil != err {
return nil, err
}
return &value, nil
}
}
//
// Return the string pointer in the Redis Reply
//
// Redis/Casting Error --> error
// Cache Miss --> nil ptr
// Cache Hit --> valid ptr
//
func ReplyToStringPtr(reply *redis.Reply) (*string, error) {
switch {
case nil != reply.Err:
return nil, reply.Err
case redis.NilReply == reply.Type:
return nil, nil
case redis.IntegerReply == reply.Type:
i64, err := reply.Int64()
if nil != err {
return nil, err
}
value := fmt.Sprintf("%d", i64)
return &value, nil
default:
value, err := reply.Str()
if nil != err {
return nil, err
}
return &value, nil
}
}
func (p *RedisConnection) logReply(cmd, reply_depth string, reply *redis.Reply) {
if log4go.INFO < minLogLevel(p.Logger) {
return
}
// Log the response
switch reply.Type {
case redis.StatusReply:
b, _ := reply.Bool()
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=StatusReply, Reply.Status=%v", p.Url, p.Id, reply_depth, cmd, b)
return
case redis.ErrorReply:
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=ErrorReply, Reply.Err=%v", p.Url, p.Id, reply_depth, cmd, reply.Err)
return
case redis.IntegerReply:
i, _ := reply.Int64()
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=IntegerReply, Reply.Int=%v", p.Url, p.Id, reply_depth, cmd, i)
return
case redis.NilReply:
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=NilReply", p.Url, p.Id, reply_depth, cmd)
return
case redis.BulkReply:
b, _ := reply.Bytes()
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=BulkReply, Reply.Str=%v, Reply.Bytes=%v", p.Url, p.Id, reply_depth, cmd, string(b), b)
return
case redis.MultiReply:
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply.Type=MultiReply, Reply.Elems.Count=%v", p.Url, p.Id, reply_depth, cmd, len(reply.Elems))
for i, elem := range reply.Elems {
p.logReply(cmd, fmt.Sprintf("%s->%d", reply_depth, i), elem)
}
return
default:
p.Logger.Info("[RedisConnection][GetReply][%s/%s] Redis Reply[%v], Cmd=%v, Reply=%#v", p.Url, p.Id, reply_depth, cmd, reply)
return
}
}