gov.nist.javax.sip.stack

Class NioWebSocketMessageChannel

java.lang.Object

gov.nist.javax.sip.stack.MessageChannel

gov.nist.javax.sip.stack.ConnectionOrientedMessageChannel

gov.nist.javax.sip.stack.NioTcpMessageChannel

gov.nist.javax.sip.stack.NioWebSocketMessageChannel

All Implemented Interfaces:

ParseExceptionListener, SIPMessageListener, RawMessageChannel, Runnable

Direct Known Subclasses:

NioTlsWebSocketMessageChannel

public class NioWebSocketMessageChannel
extends NioTcpMessageChannel

Field Summary

Fields inherited from class gov.nist.javax.sip.stack.NioTcpMessageChannel

channelMap, lastActivityTimeStamp, socketChannel

Fields inherited from class gov.nist.javax.sip.stack.ConnectionOrientedMessageChannel

isCached, isRunning, key, myAddress, myClientInputStream, myParser, myPort, mySock, mythread, peerAddress, peerAddressAdvertisedInHeaders, peerPort, peerPortAdvertisedInHeaders, peerProtocol, sipStack

Fields inherited from class gov.nist.javax.sip.stack.MessageChannel

messageProcessor, useCount

Constructor Summary

Constructors

Modifier	Constructor and Description
	NioWebSocketMessageChannel(InetAddress inetAddress, int port, SIPTransactionStack sipStack, NioTcpMessageProcessor nioTcpMessageProcessor)
protected	NioWebSocketMessageChannel(NioTcpMessageProcessor nioTcpMessageProcessor, SocketChannel socketChannel)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addBytes(byte[] bytes)
static NioWebSocketMessageChannel	create(NioWebSocketMessageProcessor nioTcpMessageProcessor, SocketChannel socketChannel)
String	getTransport() get the transport string.
void	onNewSocket(byte[] message)
void	processMessage(SIPMessage message) Call back method.
void	rewriteUri(SipURI uri)
protected void	sendMessage(byte[] msg, boolean isClient) Send message to whoever is connected to us.
void	sendMessage(byte[] message, InetAddress receiverAddress, int receiverPort, boolean retry) Send a message to a specified address.
void	sendMessage(SIPMessage sipMessage, InetAddress receiverAddress, int receiverPort) Send a message given SIP message.
protected void	sendNonWebSocketMessage(byte[] msg, boolean isClient)
void	sendWrapped(byte[] message, InetAddress receiverAddress, int receiverPort, boolean retry)
static byte[]	wrapBufferIntoWebSocketFrame(byte[] buffer, boolean client)

Methods inherited from class gov.nist.javax.sip.stack.NioTcpMessageChannel

close, create, equals, getLastActivityTimestamp, getMessageChannel, getSocketChannel, handleException, isSecure, putMessageChannel, readChannel, removeMessageChannel, sendTCPMessage

Methods inherited from class gov.nist.javax.sip.stack.ConnectionOrientedMessageChannel

cancelPingKeepAliveTimeoutTaskIfStarted, close, getKeepAliveTimeout, getKey, getPeerAddress, getPeerInetAddress, getPeerPacketSourceAddress, getPeerPacketSourcePort, getPeerPort, getPeerProtocol, getSIPStack, getViaHost, getViaPort, isReliable, processMessage, rescheduleKeepAliveTimeout, run, sendMessage, sendSingleCLRF, setKeepAliveTimeout, uncache

Methods inherited from class gov.nist.javax.sip.stack.MessageChannel

createBadReqRes, getEncapsulatedClientTransaction, getHost, getHostPort, getKey, getKey, getMessageProcessor, getPeerHostPort, getPort, getRawIpSourceAddress, getViaHeader, getViaHostPort, logMessage, logResponse, sendMessage, setEncapsulatedClientTransaction

Methods inherited from class java.lang.Object

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

Constructor Detail

NioWebSocketMessageChannel

protected NioWebSocketMessageChannel(NioTcpMessageProcessor nioTcpMessageProcessor,
                          SocketChannel socketChannel)
                              throws IOException

Throws:

IOException

NioWebSocketMessageChannel

public NioWebSocketMessageChannel(InetAddress inetAddress,
                          int port,
                          SIPTransactionStack sipStack,
                          NioTcpMessageProcessor nioTcpMessageProcessor)
                           throws IOException

Throws:

IOException

Method Detail

create

public static NioWebSocketMessageChannel create(NioWebSocketMessageProcessor nioTcpMessageProcessor,
                                SocketChannel socketChannel)
                                         throws IOException

Throws:

IOException

sendMessage

protected void sendMessage(byte[] msg,
               boolean isClient)
                    throws IOException

Description copied from class: NioTcpMessageChannel

Send message to whoever is connected to us. Uses the topmost via address to send to.

Overrides:

sendMessage in class NioTcpMessageChannel

Parameters:

msg - is the message to send.

Throws:

IOException

sendNonWebSocketMessage

protected void sendNonWebSocketMessage(byte[] msg,
                           boolean isClient)
                                throws IOException

Throws:

IOException

wrapBufferIntoWebSocketFrame

public static byte[] wrapBufferIntoWebSocketFrame(byte[] buffer,
                                  boolean client)

sendWrapped

public void sendWrapped(byte[] message,
               InetAddress receiverAddress,
               int receiverPort,
               boolean retry)
                 throws IOException

Throws:

IOException

sendMessage

public void sendMessage(byte[] message,
               InetAddress receiverAddress,
               int receiverPort,
               boolean retry)
                 throws IOException

Description copied from class: NioTcpMessageChannel

Send a message to a specified address.

Overrides:

sendMessage in class NioTcpMessageChannel

Parameters:

message - Pre-formatted message to send.

receiverAddress - Address to send it to.

receiverPort - Receiver port.

Throws:

IOException - If there is a problem connecting or sending.

sendMessage

public void sendMessage(SIPMessage sipMessage,
               InetAddress receiverAddress,
               int receiverPort)
                 throws IOException

Description copied from class: MessageChannel

Send a message given SIP message.

Overrides:

sendMessage in class MessageChannel

Parameters:

sipMessage - is the messge to send.

receiverAddress - is the address to which we want to send

receiverPort - is the port to which we want to send

Throws:

IOException

addBytes

protected void addBytes(byte[] bytes)
                 throws Exception

Overrides:

addBytes in class NioTcpMessageChannel

Throws:

Exception

getTransport

public String getTransport()

Description copied from class: NioTcpMessageChannel

get the transport string.

Overrides:

getTransport in class NioTcpMessageChannel

Returns:

"tcp" in this case.

onNewSocket

public void onNewSocket(byte[] message)

Overrides:

onNewSocket in class NioTcpMessageChannel

processMessage

public void processMessage(SIPMessage message)
                    throws Exception

Call back method. When the parser finshes parsing a message let the channel see it and decide if it want to create some address mappings (for Websocket or otherwise).

Specified by:

processMessage in interface SIPMessageListener

Specified by:

processMessage in interface RawMessageChannel

Overrides:

processMessage in class ConnectionOrientedMessageChannel

Parameters:

message -

Throws:

Exception

See Also:

for the method that gets called on parse exception.

rewriteUri

public void rewriteUri(SipURI uri)