kr.jclab.javautils.sipc.channel

Class AbstractIpcChannel

java.lang.Object

kr.jclab.javautils.sipc.channel.AbstractIpcChannel

All Implemented Interfaces:

FrameConverter.FrameHandlers, IpcChannel

Direct Known Subclasses:

StdioIpcChannel, TcpIpcChannel

public abstract class AbstractIpcChannel
extends java.lang.Object
implements IpcChannel

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	channelId
protected ClientContext	clientContext
protected byte[]	clientNonce
protected IpcChannelListener	ipcChannelListener
protected long	myCounter
protected EphemeralKeyPair	myKey
protected long	peerCounter
protected byte[]	serverNonce

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractIpcChannel(java.lang.String channelId, IpcChannelListener ipcChannelListener, EphemeralKeyPair myKey)

Method Summary

Modifier and Type	Method and Description
void	addCleanupHandler(CleanupHandler cleanupHandler)
void	attachClientContext(ClientContext clientContext)
byte[]	generateSecret(java.lang.String type, long counter, int size)
java.lang.String	getChannelId()
IpcChannelStatus	getChannelStatus()
void	onAlertFrame(Frames.AlertFrame frame)
void	onCleanup()
void	onClientHello(Frames.ClientHelloFrame frame)
void	onServerHello(Frames.ServerHelloFrame frame)
void	onWrappedData(Frames.EncryptedWrappedData frame)
<T extends com.google.protobuf.GeneratedMessageV3> void	registerWrappedData(T messageDefaultInstance, WrappedDataReceiver<T> receiver)
static void	safeOutputStreamWrite(java.io.OutputStream outputStream, byte[] data)
void	sendFrame(com.google.protobuf.GeneratedMessageV3 frame)
void	sendWrappedData(Frames.WrappedData wrappedData)
Frames.WrappedData	unwrapDataToRecv(Frames.EncryptedWrappedData wrappedData)
Frames.EncryptedWrappedData	wrapDataToSend(byte[] data)

Methods inherited from class java.lang.Object

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

Methods inherited from interface kr.jclab.javautils.sipc.channel.IpcChannel

getConnectInfo

Field Detail

serverNonce

protected byte[] serverNonce

clientNonce

protected byte[] clientNonce

channelId

protected final java.lang.String channelId

ipcChannelListener

protected final IpcChannelListener ipcChannelListener

myKey

protected final EphemeralKeyPair myKey

clientContext

protected ClientContext clientContext

myCounter

protected long myCounter

peerCounter

protected long peerCounter

Constructor Detail

AbstractIpcChannel

protected AbstractIpcChannel(java.lang.String channelId,
                             IpcChannelListener ipcChannelListener,
                             EphemeralKeyPair myKey)

Method Detail

attachClientContext

public void attachClientContext(ClientContext clientContext)

Specified by:

attachClientContext in interface IpcChannel

getChannelStatus

public IpcChannelStatus getChannelStatus()

Specified by:

getChannelStatus in interface IpcChannel

getChannelId

public java.lang.String getChannelId()

Specified by:

getChannelId in interface IpcChannel

sendFrame

public void sendFrame(com.google.protobuf.GeneratedMessageV3 frame)
               throws java.io.IOException

Specified by:

sendFrame in interface IpcChannel

Throws:

java.io.IOException

onAlertFrame

public void onAlertFrame(Frames.AlertFrame frame)
                  throws java.io.IOException

Specified by:

onAlertFrame in interface FrameConverter.FrameHandlers

Throws:

java.io.IOException

onServerHello

public void onServerHello(Frames.ServerHelloFrame frame)
                   throws java.io.IOException

Specified by:

onServerHello in interface FrameConverter.FrameHandlers

Throws:

java.io.IOException

onClientHello

public void onClientHello(Frames.ClientHelloFrame frame)
                   throws java.io.IOException

Specified by:

onClientHello in interface FrameConverter.FrameHandlers

Throws:

java.io.IOException

onWrappedData

public void onWrappedData(Frames.EncryptedWrappedData frame)
                   throws java.io.IOException

Specified by:

onWrappedData in interface FrameConverter.FrameHandlers

Throws:

java.io.IOException

onCleanup

public void onCleanup()

Specified by:

onCleanup in interface FrameConverter.FrameHandlers

sendWrappedData

public void sendWrappedData(Frames.WrappedData wrappedData)
                     throws java.io.IOException

Specified by:

sendWrappedData in interface IpcChannel

Throws:

java.io.IOException

generateSecret

public byte[] generateSecret(java.lang.String type,
                             long counter,
                             int size)

wrapDataToSend

public Frames.EncryptedWrappedData wrapDataToSend(byte[] data)

safeOutputStreamWrite

public static void safeOutputStreamWrite(java.io.OutputStream outputStream,
                                         byte[] data)
                                  throws java.io.IOException

Throws:

java.io.IOException

unwrapDataToRecv

public Frames.WrappedData unwrapDataToRecv(Frames.EncryptedWrappedData wrappedData)

registerWrappedData

public <T extends com.google.protobuf.GeneratedMessageV3> void registerWrappedData(T messageDefaultInstance,
                                                                                   WrappedDataReceiver<T> receiver)

Specified by:

registerWrappedData in interface IpcChannel

addCleanupHandler

public void addCleanupHandler(CleanupHandler cleanupHandler)

Specified by:

addCleanupHandler in interface IpcChannel