com.spotify.folsom.client

Class Request<V>

java.lang.Object

com.google.common.util.concurrent.AbstractFuture<V>

com.spotify.folsom.client.Request<V>

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<V>, Future<V>

Direct Known Subclasses:

AsciiRequest, BinaryRequest

public abstract class Request<V>
extends com.google.common.util.concurrent.AbstractFuture<V>

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	key
protected int	opaque

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Request(byte[] key, int opaque)
protected	Request(String key, Charset charset, int opaque)

Method Summary

Modifier and Type	Method and Description
(package private) static byte[]	encodeKey(String key, Charset charset)
protected static List<byte[]>	encodeKeys(List<String> keys, Charset charset)
void	fail(Throwable e)
byte[]	getKey()
int	getOpaque()
abstract void	handle(Object response)
void	succeed(V result)
protected static io.netty.buffer.ByteBuf	toBuffer(io.netty.buffer.ByteBufAllocator alloc, ByteBuffer dst)
protected static io.netty.buffer.ByteBuf	toBuffer(io.netty.buffer.ByteBufAllocator alloc, ByteBuffer dst, int extra)
abstract io.netty.buffer.ByteBuf	writeRequest(io.netty.buffer.ByteBufAllocator alloc, ByteBuffer dst)

Methods inherited from class com.google.common.util.concurrent.AbstractFuture

addListener, cancel, get, get, interruptTask, isCancelled, isDone, set, setException, wasInterrupted

Methods inherited from class java.lang.Object

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

Field Detail

key

protected final byte[] key

opaque

protected final int opaque

Constructor Detail

Request

protected Request(String key,
                  Charset charset,
                  int opaque)

Request

protected Request(byte[] key,
                  int opaque)

Method Detail

toBuffer

protected static io.netty.buffer.ByteBuf toBuffer(io.netty.buffer.ByteBufAllocator alloc,
                                                  ByteBuffer dst)

getKey

public byte[] getKey()

writeRequest

public abstract io.netty.buffer.ByteBuf writeRequest(io.netty.buffer.ByteBufAllocator alloc,
                                                     ByteBuffer dst)

fail

public void fail(Throwable e)

succeed

public void succeed(V result)

toBuffer

protected static io.netty.buffer.ByteBuf toBuffer(io.netty.buffer.ByteBufAllocator alloc,
                                                  ByteBuffer dst,
                                                  int extra)

handle

public abstract void handle(Object response)
                     throws IOException

Throws:

IOException

getOpaque

public int getOpaque()

encodeKey

static byte[] encodeKey(String key,
                        Charset charset)

encodeKeys

protected static List<byte[]> encodeKeys(List<String> keys,
                                         Charset charset)