redis

func (*Client) Append ¶ added in v0.2.0

func (c *Client) Append(cmd string, args ...interface{})

Append adds the given call to the pipeline queue. Use GetReply() to read the reply.

func (*Client) Close ¶

func (c *Client) Close() error

Close closes the connection.

func (*Client) Cmd ¶ added in v0.4.0

func (c *Client) Cmd(cmd string, args ...interface{}) *Reply

Cmd calls the given Redis command.

func (*Client) GetReply ¶ added in v0.4.0

func (c *Client) GetReply() *Reply

GetReply returns the reply for the next request in the pipeline queue. Error reply with PipelineQueueEmptyError is returned, if the pipeline queue is empty.

func (*Client) ReadReply ¶ added in v0.4.0

func (c *Client) ReadReply() *Reply

This will read a redis reply off of the connection without sending anything first (useful after you've sent a SUSBSCRIBE command). This will block until a reply is received or the timeout is reached. On timeout an ErrorReply will be returned, you can check if it's a timeout like so:

r := conn.ReadReply()
if r.Err != nil {
	if t, ok := r.Err.(*net.OpError); ok && t.Timeout() {
		// Is timeout
	} else {
		// Not timeout
	}
}

Note: this is a more low-level function, you really shouldn't have to actually use it unless you're writing your own pub/sub code

func (*Reply) Bool ¶

func (r *Reply) Bool() (bool, error)

Bool returns false, if the reply value equals to 0 or "0", otherwise true; or an error, if the reply type is not IntegerReply or BulkReply.

func (*Reply) Bytes ¶

func (r *Reply) Bytes() ([]byte, error)

Bytes returns the reply value as a byte string or an error, if the reply type is not StatusReply or BulkReply.

func (*Reply) Hash ¶ added in v0.3.0

func (r *Reply) Hash() (map[string]string, error)

Hash returns a multi bulk reply as a map[string]string or an error. The reply type must be MultiReply, it must have an even number of elements, they must be in a "key value key value..." order and values must all be either BulkReply or NilReply. Nil values are returned as empty strings. Useful for hash commands.

func (*Reply) Int ¶

func (r *Reply) Int() (int, error)

Int is a convenience method for calling Reply.Int64() and converting it to int.

func (*Reply) Int64 ¶

func (r *Reply) Int64() (int64, error)

Int64 returns the reply value as a int64 or an error, if the reply type is not IntegerReply or the reply type BulkReply could not be parsed to an int64.

func (*Reply) List ¶ added in v0.3.0

func (r *Reply) List() ([]string, error)

List returns a multi bulk reply as a slice of strings or an error. The reply type must be MultiReply and its elements' types must all be either BulkReply or NilReply. Nil elements are returned as empty strings. Useful for list commands.

func (*Reply) ListBytes ¶ added in v0.4.0

func (r *Reply) ListBytes() ([][]byte, error)

ListBytes returns a multi bulk reply as a slice of bytes slices or an error. The reply type must be MultiReply and its elements' types must all be either BulkReply or NilReply. Nil elements are returned as nil. Useful for list commands.

func (*Reply) Str ¶

func (r *Reply) Str() (string, error)

Str is a convenience method for calling Reply.Bytes() and converting it to string

func (*Reply) String ¶

func (r *Reply) String() string

String returns a string representation of the reply and its sub-replies. This method is for debugging. Use method Reply.Str() for reading string reply.