redis

Class RedisProtocol

java.lang.Object

redis.RedisProtocol

public class RedisProtocol
extends Object

Implements the Redis Universal Protocol. Send a command, receive a command, send a reply and receive a reply.

Field Summary

Fields

Modifier and Type	Field and Description
static char	CR
static char	LF

Constructor Summary

Constructors

Constructor and Description
RedisProtocol(BufferedInputStream is, OutputStream os) Create a new RedisProtocol using provided input and output streams.
RedisProtocol(Socket socket) Create a new RedisProtocol from a socket connection.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close the input and output streams.
static byte[]	readBytes(InputStream is) Read fixed size field from the stream.
static long	readLong(InputStream is) Read a signed ascii integer from the input stream.
static Reply	receive(InputStream is) Read a Reply from an input stream.
Reply	receiveAsync() Wait for a reply on the input stream.
void	sendAsync(Command command) Send a command over the wire, do not wait for a reponse.
static byte[]	toBytes(Number length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CR

public static final char CR

See Also:

Constant Field Values

LF

public static final char LF

See Also:

Constant Field Values

Constructor Detail

RedisProtocol

public RedisProtocol(Socket socket)
              throws IOException

Create a new RedisProtocol from a socket connection.

Parameters:

socket -

Throws:

IOException

RedisProtocol

public RedisProtocol(BufferedInputStream is,
             OutputStream os)

Create a new RedisProtocol using provided input and output streams.

Parameters:

is - a buffered input stream is required

os - a buffered input stream is required

Throws:

IOException

Method Detail

readBytes

public static byte[] readBytes(InputStream is)
                        throws IOException

Read fixed size field from the stream.

Parameters:

is -

Returns:

Throws:

IOException

readLong

public static long readLong(InputStream is)
                     throws IOException

Read a signed ascii integer from the input stream.

Parameters:

is -

Returns:

Throws:

IOException

receive

public static Reply receive(InputStream is)
                     throws IOException

Read a Reply from an input stream.

Parameters:

is -

Returns:

Throws:

IOException

toBytes

public static byte[] toBytes(Number length)

receiveAsync

public Reply receiveAsync()
                   throws IOException

Wait for a reply on the input stream.

Returns:

Throws:

IOException

sendAsync

public void sendAsync(Command command)
               throws IOException

Send a command over the wire, do not wait for a reponse.

Parameters:

command -

Throws:

IOException

close

public void close()
           throws IOException

Close the input and output streams. Will also disconnect the socket.

Throws:

IOException