Class Wire

java.lang.Object

dev.moonbridge.backendchannel.Wire

public final class Wire
extends Object

Authentication and control-frame codecs for the backend connection. Business messages use MessageCodec.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Wire.Hello
static final class	Wire.RegisteredIdentity
static final class	Wire.Registration

Field Summary

Fields

Modifier and Type	Field	Description
static final int	GOODBYE
static final int	HEARTBEAT
static final int	HELLO
static final int	MAX_FRAME_BYTES
static final int	MAX_STRING_BYTES
static final int	NONCE_BYTES
static final int	PONG
static final int	REGISTER
static final int	REGISTERED
static final int	VERSION

Method Summary

Modifier and Type	Method	Description
static byte[]	canonicalRegistration(String instanceId, String name, String address, String generation, String keyId)	Canonical HMAC input after the server nonce: five length-prefixed UTF-8 strings.
static Wire.Hello	decodeHello(byte[] frame)
static Wire.Registration	decodeRegister(byte[] frame)
static long	decodeRegistered(byte[] frame)
static Wire.RegisteredIdentity	decodeRegisteredIdentity(byte[] frame)
static UUID	decodeRegisteredProxyEpoch(byte[] frame)
static byte[]	empty(int type)
static byte[]	hello(int version, byte[] nonce)
static byte[]	register(String instanceId, String name, String address, String generation, String keyId, byte[] signature)
static byte[]	registered(long epoch)
static byte[]	registered(long epoch, UUID proxyEpoch)
static void	validateEmpty(byte[] frame, int type)

Methods inherited from class Object

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

Field Details

VERSION

public static final int VERSION

See Also:

• Constant Field Values

HELLO

public static final int HELLO

See Also:

• Constant Field Values

REGISTER

public static final int REGISTER

See Also:

• Constant Field Values

REGISTERED

public static final int REGISTERED

See Also:

• Constant Field Values

HEARTBEAT

public static final int HEARTBEAT

See Also:

• Constant Field Values

PONG

public static final int PONG

See Also:

• Constant Field Values

GOODBYE

public static final int GOODBYE

See Also:

• Constant Field Values

NONCE_BYTES

public static final int NONCE_BYTES

See Also:

• Constant Field Values

MAX_FRAME_BYTES

public static final int MAX_FRAME_BYTES

See Also:

• Constant Field Values

MAX_STRING_BYTES

public static final int MAX_STRING_BYTES

See Also:

• Constant Field Values

Method Details

hello

public static byte[] hello(int version,
 byte[] nonce)
                    throws IOException

Throws:

IOException

decodeHello

public static Wire.Hello decodeHello(byte[] frame)
                              throws IOException

Throws:

IOException

register

public static byte[] register(String instanceId,
 String name,
 String address,
 String generation,
 String keyId,
 byte[] signature)
                       throws IOException

Throws:

IOException

canonicalRegistration

public static byte[] canonicalRegistration(String instanceId,
 String name,
 String address,
 String generation,
 String keyId)
                                    throws IOException

Canonical HMAC input after the server nonce: five length-prefixed UTF-8 strings.

Throws:

IOException

decodeRegister

public static Wire.Registration decodeRegister(byte[] frame)
                                        throws IOException

Throws:

IOException

registered

public static byte[] registered(long epoch)
                         throws IOException

Throws:

IOException

registered

public static byte[] registered(long epoch,
 UUID proxyEpoch)
                         throws IOException

Throws:

IOException

decodeRegistered

public static long decodeRegistered(byte[] frame)
                             throws IOException

Throws:

IOException

decodeRegisteredProxyEpoch

public static UUID decodeRegisteredProxyEpoch(byte[] frame)
                                       throws IOException

Throws:

IOException

decodeRegisteredIdentity

public static Wire.RegisteredIdentity decodeRegisteredIdentity(byte[] frame)
                                                        throws IOException

Throws:

IOException

empty

public static byte[] empty(int type)
                    throws IOException

Throws:

IOException

validateEmpty

public static void validateEmpty(byte[] frame,
 int type)
                          throws IOException

Throws:

IOException