/servers/jain-sip-ha/jboss-5/src/test/java/org/mobicents/ha/javax/sip/ProxyEarlyDialogRecoveryOn1xxTest.java
Java | 1470 lines | 1036 code | 222 blank | 212 comment | 119 complexity | b1ca35d21c61fd16386ebc169fbea3c2 MD5 | raw file
Possible License(s): LGPL-3.0, GPL-3.0, LGPL-2.1, GPL-2.0, CC-BY-SA-3.0, CC0-1.0, Apache-2.0, BSD-3-Clause
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- /*
- * JBoss, Home of Professional Open Source
- * Copyright 2011, Red Hat, Inc. and individual contributors
- * by the @authors tag. See the copyright.txt in the distribution for a
- * full listing of individual contributors.
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this software; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
- */
- package org.mobicents.ha.javax.sip;
- import gov.nist.javax.sip.stack.SIPDialog;
- import java.io.ByteArrayInputStream;
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.io.ObjectInputStream;
- import java.io.ObjectOutputStream;
- import java.text.ParseException;
- import java.util.ArrayList;
- import java.util.Collection;
- import java.util.Iterator;
- import java.util.Properties;
- import java.util.Timer;
- import java.util.TimerTask;
- import java.util.logging.FileHandler;
- import java.util.logging.Handler;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- import java.util.logging.SimpleFormatter;
- import javax.sip.ClientTransaction;
- import javax.sip.Dialog;
- import javax.sip.DialogState;
- import javax.sip.DialogTerminatedEvent;
- import javax.sip.IOExceptionEvent;
- import javax.sip.InvalidArgumentException;
- import javax.sip.ListeningPoint;
- import javax.sip.PeerUnavailableException;
- import javax.sip.RequestEvent;
- import javax.sip.ResponseEvent;
- import javax.sip.ServerTransaction;
- import javax.sip.SipException;
- import javax.sip.SipFactory;
- import javax.sip.SipListener;
- import javax.sip.SipProvider;
- import javax.sip.SipStack;
- import javax.sip.Transaction;
- import javax.sip.TransactionState;
- import javax.sip.TransactionTerminatedEvent;
- import javax.sip.address.Address;
- import javax.sip.address.AddressFactory;
- import javax.sip.address.SipURI;
- import javax.sip.header.CSeqHeader;
- import javax.sip.header.CallIdHeader;
- import javax.sip.header.ContactHeader;
- import javax.sip.header.ContentTypeHeader;
- import javax.sip.header.EventHeader;
- import javax.sip.header.ExpiresHeader;
- import javax.sip.header.FromHeader;
- import javax.sip.header.Header;
- import javax.sip.header.HeaderFactory;
- import javax.sip.header.MaxForwardsHeader;
- import javax.sip.header.SubscriptionStateHeader;
- import javax.sip.header.ToHeader;
- import javax.sip.header.ViaHeader;
- import javax.sip.message.MessageFactory;
- import javax.sip.message.Request;
- import javax.sip.message.Response;
- import junit.framework.TestCase;
- import org.mobicents.tools.sip.balancer.BalancerRunner;
- /**
- * This test aims to test Mobicents Jain Sip Early Dialog failover recovery.
- *
- * @author <A HREF="mailto:jean.deruelle@gmail.com">Jean Deruelle</A>
- *
- */
- public class ProxyEarlyDialogRecoveryOn1xxTest extends TestCase {
- public static final String IP_ADDRESS = "192.168.0.10";
-
- public static final int BALANCER_PORT = 5060;
- private static AddressFactory addressFactory;
- private static MessageFactory messageFactory;
- private static HeaderFactory headerFactory;
-
- Shootist shootist;
- Shootme shootme;
-
- SimpleStatefulProxy proxyNode1;
-
- SimpleStatefulProxy proxyNode2;
-
- BalancerRunner balancer;
-
- boolean stopNodeOnReinvite = false;
- class Shootme implements SipListener {
- private SipStack sipStack;
- private static final String myAddress = IP_ADDRESS;
- private String stackName;
- public int myPort = 5090;
- protected ServerTransaction inviteTid;
- private Response okResponse;
- private Request inviteRequest;
- private Dialog dialog;
- public boolean callerSendsBye = true;
- private SipProvider sipProvider;
- private boolean byeTaskRunning;
- private boolean secondReinviteSent;
- private boolean firstReinviteSent;
- private boolean firstTxComplete;
- private boolean firstReInviteComplete;
- private boolean secondReInviteComplete;
- private boolean byeReceived;
- private boolean subscribeTxComplete;
- private boolean notifyTxComplete;
-
- public Shootme(String stackName, int myPort, boolean callerSendsBye) {
- this.stackName = stackName;
- this.myPort = myPort;
- this.callerSendsBye = callerSendsBye;
- System.setProperty("jgroups.bind_addr", IP_ADDRESS);
- System.setProperty("java.net.preferIPv4Stack", "true");
- }
- class ByeTask extends TimerTask {
- Dialog dialog;
- public ByeTask(Dialog dialog) {
- this.dialog = dialog;
- }
- public void run () {
- try {
- Request byeRequest = this.dialog.createRequest(Request.BYE);
- ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
- dialog.sendRequest(ct);
- } catch (Exception ex) {
- ex.printStackTrace();
- fail("Unexpected exception ");
- }
- }
- }
- class MyTimerTask extends TimerTask {
- Shootme shootme;
- public MyTimerTask(Shootme shootme) {
- this.shootme = shootme;
- }
- public void run() {
- shootme.sendInviteOK();
- }
- }
- protected static final String usageString = "java "
- + "examples.shootist.Shootist \n"
- + ">>>> is your class path set to the root?";
- private static final long TIMEOUT = 10000;
- public void processRequest(RequestEvent requestEvent) {
- Request request = requestEvent.getRequest();
- ServerTransaction serverTransactionId = requestEvent
- .getServerTransaction();
- System.out.println("\n\nRequest " + request.getMethod()
- + " received at " + sipStack.getStackName()
- + " with server transaction id " + serverTransactionId);
- if (request.getMethod().equals(Request.INVITE)) {
- processInvite(requestEvent, serverTransactionId);
- } else if (request.getMethod().equals(Request.ACK)) {
- processAck(requestEvent, serverTransactionId);
- } else if (request.getMethod().equals(Request.BYE)) {
- processBye(requestEvent, serverTransactionId);
- } else if (request.getMethod().equals(Request.SUBSCRIBE)) {
- processSubscribe(requestEvent, serverTransactionId);
- } else if (request.getMethod().equals(Request.CANCEL)) {
- processCancel(requestEvent, serverTransactionId);
- } else {
- try {
- serverTransactionId.sendResponse( messageFactory.createResponse( 202, request ) );
- // send one back
- SipProvider prov = (SipProvider) requestEvent.getSource();
- Request refer = requestEvent.getDialog().createRequest("REFER");
- requestEvent.getDialog().sendRequest( prov.getNewClientTransaction(refer) );
- } catch (SipException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InvalidArgumentException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (ParseException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- }
- public void processResponse(ResponseEvent responseEvent) {
- Dialog dialog = responseEvent.getDialog();
- CSeqHeader cSeqHeader = (CSeqHeader)responseEvent.getResponse().getHeader(CSeqHeader.NAME);
- try {
- if(stopNodeOnReinvite && responseEvent.getResponse().getStatusCode() == Response.RINGING) {
- // stop the sip stack w/o stopping the cache
- proxyNode2.stopPingBalancer();
- proxyNode2.stop(false);
- }
- if(responseEvent.getResponse().getStatusCode() >= 200 && cSeqHeader.getMethod().equalsIgnoreCase(Request.INVITE)) {
- Request ackRequest = dialog.createAck(cSeqHeader.getSeqNumber());
- int port = 5080;
- if(firstReinviteSent) {
- port = 5081;
- firstReinviteSent = false;
- firstReInviteComplete = true;
- }
- if(secondReinviteSent) {
- secondReInviteComplete = true;
- }
- System.out.println("Sending ACK");
- ((SipURI)ackRequest.getRequestURI()).setPort(port);
- dialog.sendAck(ackRequest);
-
- // if(!secondReinviteSent) {
- // Thread.sleep(2000);
- // Request request = dialog.createRequest("INVITE");
- // ((SipURI)request.getRequestURI()).setPort(5080);
- // final ClientTransaction ct = sipProvider.getNewClientTransaction(request);
- // dialog.sendRequest(ct);
- // secondReinviteSent = true;
- // }
- } else if(responseEvent.getResponse().getStatusCode() >= 200 && cSeqHeader.getMethod().equalsIgnoreCase(Request.NOTIFY)) {
- notifyTxComplete = true;
- Thread.sleep(5000);
- Request request = dialog.createRequest("INVITE");
- ((SipURI)request.getRequestURI()).setPort(5081);
- final ClientTransaction ct = sipProvider.getNewClientTransaction(request);
- firstReinviteSent = true;
- dialog.sendRequest(ct);
- }
- } catch (SipException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InvalidArgumentException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InterruptedException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
-
- }
- /**
- * Process the ACK request. Send the bye and complete the call flow.
- */
- public void processAck(RequestEvent requestEvent,
- ServerTransaction serverTransaction) {
- try {
- System.out.println("shootme: got an ACK! ");
- Dialog dialog = requestEvent.getDialog();
- if(serverTransaction != null && dialog == null){
- dialog = serverTransaction.getDialog();
- }
- System.out.println("Dialog = " + dialog);
- if(dialog == null) {
- return ;
- }
- System.out.println("Dialog State = " + dialog.getState());
- firstTxComplete = true;
-
- // used in basic reinvite
- if(!firstReinviteSent && !((FromHeader)requestEvent.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI().toString().contains("ReInviteSubsNotify")) {
- Thread.sleep(5000);
- Request request = dialog.createRequest("INVITE");
- ((SipURI)request.getRequestURI()).setPort(5080);
- final ClientTransaction ct = sipProvider.getNewClientTransaction(request);
- firstReinviteSent = true;
- dialog.sendRequest(ct);
- }
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- }
- /**
- * Process the invite request.
- */
- public void processInvite(RequestEvent requestEvent,
- ServerTransaction serverTransaction) {
- SipProvider sipProvider = (SipProvider) requestEvent.getSource();
- Request request = requestEvent.getRequest();
- try {
- System.out.println("shootme: got an Invite sending Trying");
- // System.out.println("shootme: " + request);
- Response response = messageFactory.createResponse(Response.RINGING,
- request);
- ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
- toHeader.setTag("4321"); // Application is supposed to set.
-
- ServerTransaction st = requestEvent.getServerTransaction();
- if (st == null) {
- st = sipProvider.getNewServerTransaction(request);
- }
- dialog = st.getDialog();
- st.sendResponse(response);
- Thread.sleep(3000);
-
- this.okResponse = messageFactory.createResponse(Response.OK,
- request);
- Address address = addressFactory.createAddress("Shootme <sip:"
- + myAddress + ":" + myPort + ">");
- ContactHeader contactHeader = headerFactory
- .createContactHeader(address);
- response.addHeader(contactHeader);
- toHeader = (ToHeader) okResponse.getHeader(ToHeader.NAME);
- toHeader.setTag("4321"); // Application is supposed to set.
- okResponse.addHeader(contactHeader);
- this.inviteTid = st;
- // Defer sending the OK to simulate the phone ringing.
- // Answered in 1 second ( this guy is fast at taking calls)
- this.inviteRequest = request;
- sendInviteOK();
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
- private void sendInviteOK() {
- try {
- if (inviteTid.getState() != TransactionState.COMPLETED) {
- System.out.println("shootme: Dialog state before 200: "
- + inviteTid.getDialog().getState());
- inviteTid.sendResponse(okResponse);
- System.out.println("shootme: Dialog state after 200: "
- + inviteTid.getDialog().getState());
- }
- } catch (SipException ex) {
- ex.printStackTrace();
- } catch (InvalidArgumentException ex) {
- ex.printStackTrace();
- }
- }
- /**
- * Process the bye request.
- */
- public void processBye(RequestEvent requestEvent,
- ServerTransaction serverTransactionId) {
- SipProvider sipProvider = (SipProvider) requestEvent.getSource();
- Request request = requestEvent.getRequest();
- Dialog dialog = requestEvent.getDialog();
- System.out.println("local party = " + dialog.getLocalParty());
- try {
- System.out.println("shootme: got a bye sending OK.");
- Response response = messageFactory.createResponse(200, request);
- serverTransactionId.sendResponse(response);
- System.out.println("Dialog State is "
- + serverTransactionId.getDialog().getState());
- byeReceived = true;
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
-
- /**
- * Process the bye request.
- */
- public void processSubscribe(RequestEvent requestEvent,
- ServerTransaction serverTransactionId) {
- SipProvider sipProvider = (SipProvider) requestEvent.getSource();
- Request request = requestEvent.getRequest();
- Dialog dialog = requestEvent.getDialog();
-
- try {
- ServerTransaction st = requestEvent.getServerTransaction();
- if (st == null) {
- st = sipProvider.getNewServerTransaction(request);
- }
- System.out.println("shootme: got a subscribe sending OK.");
- Response response = messageFactory.createResponse(200, request);
- response.addHeader(headerFactory.createHeader(ExpiresHeader.NAME, "3600"));
- st.sendResponse(response);
- System.out.println("Dialog State is "
- + st.getDialog().getState());
- subscribeTxComplete = true;
-
- Thread.sleep(5000);
-
- Request notify = st.getDialog().createRequest(Request.NOTIFY);
- notify.addHeader(headerFactory.createHeader(SubscriptionStateHeader.NAME, SubscriptionStateHeader.ACTIVE));
- notify.addHeader(headerFactory.createHeader(EventHeader.NAME, "presence"));
- ((SipURI)notify.getRequestURI()).setUser(null);
- ((SipURI)notify.getRequestURI()).setHost(IP_ADDRESS);
- ((SipURI)notify.getRequestURI()).setPort(5080);
- st.getDialog().sendRequest(sipProvider.getNewClientTransaction(notify));
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
- public void processCancel(RequestEvent requestEvent,
- ServerTransaction serverTransactionId) {
- SipProvider sipProvider = (SipProvider) requestEvent.getSource();
- Request request = requestEvent.getRequest();
- try {
- System.out.println("shootme: got a cancel.");
- if (serverTransactionId == null) {
- System.out.println("shootme: null tid.");
- return;
- }
- Response response = messageFactory.createResponse(200, request);
- serverTransactionId.sendResponse(response);
- if (dialog.getState() != DialogState.CONFIRMED) {
- response = messageFactory.createResponse(
- Response.REQUEST_TERMINATED, inviteRequest);
- inviteTid.sendResponse(response);
- }
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
- public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
- Transaction transaction;
- if (timeoutEvent.isServerTransaction()) {
- transaction = timeoutEvent.getServerTransaction();
- } else {
- transaction = timeoutEvent.getClientTransaction();
- }
- System.out.println("state = " + transaction.getState());
- System.out.println("dialog = " + transaction.getDialog());
- System.out.println("dialogState = "
- + transaction.getDialog().getState());
- System.out.println("Transaction Time out");
- }
- public void init() {
- SipFactory sipFactory = null;
- sipStack = null;
- sipFactory = SipFactory.getInstance();
- sipFactory.setPathName("gov.nist");
- Properties properties = new Properties();
- properties.setProperty("javax.sip.STACK_NAME", stackName);
- String transport = "udp";
- String peerHostPort = IP_ADDRESS + ":" + BALANCER_PORT;
- properties.setProperty("javax.sip.OUTBOUND_PROXY", peerHostPort + "/"
- + transport);
- // You need 16 for logging traces. 32 for debug + traces.
- // Your code will limp at 32 but it is best for debugging.
- properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
- properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "logs/" +
- stackName + "debug.txt");
- properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "logs/" +
- stackName + "log.xml");
- try {
- // Create SipStack object
- sipStack = sipFactory.createSipStack(properties);
- System.out.println("sipStack = " + sipStack);
- } catch (PeerUnavailableException e) {
- // could not find
- // gov.nist.jain.protocol.ip.sip.SipStackImpl
- // in the classpath
- e.printStackTrace();
- System.err.println(e.getMessage());
- if (e.getCause() != null)
- e.getCause().printStackTrace();
- System.exit(0);
- }
- try {
- headerFactory = sipFactory.createHeaderFactory();
- addressFactory = sipFactory.createAddressFactory();
- messageFactory = sipFactory.createMessageFactory();
- ListeningPoint lp = sipStack.createListeningPoint(myAddress,
- myPort, ListeningPoint.UDP);
- Shootme listener = this;
- sipProvider = sipStack.createSipProvider(lp);
- System.out.println("udp provider " + sipProvider);
- sipProvider.addSipListener(listener);
- // if(dialogs != null) {
- // Collection<Dialog> serializedDialogs = simulateDialogSerialization(dialogs);
- // for (Dialog dialog : serializedDialogs) {
- // ((SIPDialog)dialog).setSipProvider((SipProviderImpl)sipProvider);
- // ((SipStackImpl)sipStack).putDialog((SIPDialog)dialog);
- // }
- // this.dialog = (SIPDialog)serializedDialogs.iterator().next();
- // }
- sipStack.start();
-
- if(!callerSendsBye && this.dialog != null) {
- try {
- Request byeRequest = this.dialog.createRequest(Request.BYE);
- ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
- System.out.println("sending BYE " + byeRequest);
- dialog.sendRequest(ct);
- } catch (Exception ex) {
- ex.printStackTrace();
- fail("Unexpected exception ");
- }
- }
- } catch (Exception ex) {
- System.out.println(ex.getMessage());
- ex.printStackTrace();
- fail("Unexpected exception");
- }
- }
-
- private Collection<Dialog> simulateDialogSerialization(
- Collection<Dialog> dialogs) {
- Collection<Dialog> serializedDialogs = new ArrayList<Dialog>();
- for (Dialog dialog : dialogs) {
- try{
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- ObjectOutputStream out = new ObjectOutputStream(baos);
- out.writeObject(dialog);
- ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
- ObjectInputStream in =new ObjectInputStream(bais);
- SIPDialog serializedDialog = (SIPDialog)in.readObject();
- serializedDialogs.add(serializedDialog);
- out.close();
- in.close();
- baos.close();
- bais.close();
- } catch (IOException e) {
- e.printStackTrace();
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- }
- }
- return serializedDialogs;
- }
- public void processIOException(IOExceptionEvent exceptionEvent) {
- System.out.println("IOException");
- }
- public void processTransactionTerminated(
- TransactionTerminatedEvent transactionTerminatedEvent) {
- if (transactionTerminatedEvent.isServerTransaction())
- System.out.println("Transaction terminated event recieved"
- + transactionTerminatedEvent.getServerTransaction());
- else
- System.out.println("Transaction terminated "
- + transactionTerminatedEvent.getClientTransaction());
- }
- public void processDialogTerminated(
- DialogTerminatedEvent dialogTerminatedEvent) {
- System.out.println("Dialog terminated event recieved");
- Dialog d = dialogTerminatedEvent.getDialog();
- System.out.println("Local Party = " + d.getLocalParty());
- }
- public void stop() {
- stopSipStack(sipStack, this);
- }
- public void checkState(boolean reinviteSubsNotify) {
- if(reinviteSubsNotify) {
- if(firstTxComplete && subscribeTxComplete && notifyTxComplete && firstReInviteComplete && secondReInviteComplete && byeReceived) {
- System.out.println("shootme state OK " );
- } else {
- fail("firstTxComplete " + firstTxComplete + " && subscribeTxComplete " + subscribeTxComplete + " && notifyComplete " + notifyTxComplete + " && firstReInviteComplete " + firstReInviteComplete + "&& secondReInviteComplete " + secondReInviteComplete + " && byeReceived " + byeReceived);
- }
- } else {
- if(firstTxComplete && firstReInviteComplete && byeReceived) {
- System.out.println("shootme state OK " );
- } else {
- fail("firstTxComplete " + firstTxComplete + " && firstReInviteComplete " + firstReInviteComplete + " && byeReceived " + byeReceived);
- }
- }
- }
- }
- class Shootist implements SipListener {
- private SipProvider sipProvider;
- private SipStack sipStack;
- private ContactHeader contactHeader;
- private ListeningPoint udpListeningPoint;
- private ClientTransaction inviteTid;
- private Dialog dialog;
- private boolean byeTaskRunning;
- public boolean callerSendsBye = true;
-
- private static final String myAddress = IP_ADDRESS;
- public int myPort = 5050;
- private boolean sendSubscribe ;
-
- private boolean firstTxComplete;
- private boolean firstReInviteComplete;
- private boolean secondReInviteComplete;
- private boolean thirdReInviteComplete;
- private boolean okToByeReceived;
- // Save the created ACK request, to respond to retransmitted 2xx
- private Request ackRequest;
- private boolean notifyTxComplete;
- private boolean subscribeTxComplete;
- private String stackName;
- private boolean failoverOn1xx;
- private boolean failoverOn2xx;
-
- class ByeTask extends TimerTask {
- Dialog dialog;
- public ByeTask(Dialog dialog) {
- this.dialog = dialog;
- }
- public void run () {
- try {
- Request byeRequest = this.dialog.createRequest(Request.BYE);
- ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
- dialog.sendRequest(ct);
- } catch (Exception ex) {
- ex.printStackTrace();
- fail("Unexpected exception ");
- }
- }
- }
- public Shootist(String stackName, boolean callerSendsBye) {
- this.callerSendsBye = callerSendsBye;
- this.stackName = stackName;
- }
- public void processRequest(RequestEvent requestReceivedEvent) {
- Request request = requestReceivedEvent.getRequest();
- ServerTransaction serverTransactionId = requestReceivedEvent
- .getServerTransaction();
- System.out.println("\n\nRequest " + request.getMethod()
- + " received at " + sipStack.getStackName()
- + " with server transaction id " + serverTransactionId);
- // We are the UAC so the only request we get is the BYE.
- if (request.getMethod().equals(Request.BYE))
- processBye(request, serverTransactionId);
- else if(request.getMethod().equals(Request.NOTIFY)) {
- try {
- serverTransactionId.sendResponse( messageFactory.createResponse(200,request) );
- notifyTxComplete = true;
- } catch (Exception e) {
- e.printStackTrace();
- fail("Unxepcted exception ");
- }
- } else {
- if(!request.getMethod().equals(Request.ACK)) {
- // not used in basic reinvite
- if(((CSeqHeader) request.getHeader(CSeqHeader.NAME)).getSeqNumber() == 1 && ((ToHeader)request.getHeader(ToHeader.NAME)).getAddress().getURI().toString().contains("ReInviteSubsNotify")) {
- try {
- serverTransactionId.sendResponse( messageFactory.createResponse(202,request) );
- } catch (Exception e) {
- e.printStackTrace();
- fail("Unxepcted exception ");
- }
- } else {
- processInvite(requestReceivedEvent, serverTransactionId);
- }
- } else {
- if(request.getMethod().equals(Request.ACK)) {
- long cseq = ((CSeqHeader) request.getHeader(CSeqHeader.NAME)).getSeqNumber();
- switch ((int) cseq) {
- case 1:
- firstReInviteComplete = true;
- // not used in basic reinvite
- if(sendSubscribe) {
- try {
- Request subscribe = requestReceivedEvent.getDialog().createRequest(Request.SUBSCRIBE);
- requestReceivedEvent.getDialog().sendRequest(sipProvider.getNewClientTransaction(subscribe));
- } catch (SipException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- fail("Unxepcted exception ");
- }
- }
-
- break;
- case 2:
- secondReInviteComplete = true;
- break;
- case 3:
- secondReInviteComplete = true;
- break;
-
- case 4:
- thirdReInviteComplete = true;
- break;
-
- default:
- break;
- }
- }
- }
- }
- }
-
- /**
- * Process the invite request.
- */
- public void processInvite(RequestEvent requestEvent,
- ServerTransaction serverTransaction) {
- SipProvider sipProvider = (SipProvider) requestEvent.getSource();
- Request request = requestEvent.getRequest();
- if(!((ToHeader)requestEvent.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI().toString().contains("ReInvite") && !((FromHeader)requestEvent.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI().toString().contains("LittleGuy")) {
- throw new IllegalStateException("The From and To Headers are reversed !!!!");
- }
- try {
- if(failoverOn1xx && stopNodeOnReinvite) {
- //restart the sip stack
- try {
- proxyNode1.initStack(IP_ADDRESS, ListeningPoint.UDP);
- proxyNode1.pingBalancer();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- System.out.println("shootme: got an Invite sending Trying");
- // System.out.println("shootme: " + request);
- Response response = messageFactory.createResponse(Response.RINGING,
- request);
- ServerTransaction st = requestEvent.getServerTransaction();
- if (st == null) {
- st = sipProvider.getNewServerTransaction(request);
- }
- dialog = st.getDialog();
- st.sendResponse(response);
- Thread.sleep(3000);
-
- Response okResponse = messageFactory.createResponse(Response.OK,
- request);
- Address address = addressFactory.createAddress("Shootme <sip:"
- + myAddress + ":" + myPort + ">");
- ContactHeader contactHeader = headerFactory
- .createContactHeader(address);
- response.addHeader(contactHeader);
- okResponse.addHeader(contactHeader);
- // this.inviteTid = st;
- // Defer sending the OK to simulate the phone ringing.
- // Answered in 1 second ( this guy is fast at taking calls)
- // this.inviteRequest = request;
- if (inviteTid.getState() != TransactionState.COMPLETED) {
- System.out.println("shootme: Dialog state before 200: "
- + inviteTid.getDialog().getState());
- st.sendResponse(okResponse);
- System.out.println("shootme: Dialog state after 200: "
- + inviteTid.getDialog().getState());
- }
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
- public void processBye(Request request,
- ServerTransaction serverTransactionId) {
- try {
- System.out.println("shootist: got a bye .");
- if (serverTransactionId == null) {
- System.out.println("shootist: null TID.");
- return;
- }
- Dialog dialog = serverTransactionId.getDialog();
- System.out.println("Dialog State = " + dialog.getState());
- Response response = messageFactory.createResponse(200, request);
- serverTransactionId.sendResponse(response);
- System.out.println("shootist: Sending OK.");
- System.out.println("Dialog State = " + dialog.getState());
- } catch (Exception ex) {
- fail("Unexpected exception");
- }
- }
- public void processResponse(ResponseEvent responseReceivedEvent) {
- System.out.println("Got a response");
- Response response = (Response) responseReceivedEvent.getResponse();
- ClientTransaction tid = responseReceivedEvent.getClientTransaction();
- CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
- System.out.println("Response received : Status Code = "
- + response.getStatusCode() + " " + cseq);
- if(cseq.getMethod().equalsIgnoreCase(Request.SUBSCRIBE)) {
- subscribeTxComplete = true;
- return;
- }
-
- if (tid == null) {
- // RFC3261: MUST respond to every 2xx
- if (ackRequest!=null && dialog!=null) {
- System.out.println("re-sending ACK");
- try {
- dialog.sendAck(ackRequest);
- } catch (SipException se) {
- se.printStackTrace();
- fail("Unxpected exception ");
- }
- }
- return;
- }
- // If the caller is supposed to send the bye
- if ( callerSendsBye && !byeTaskRunning) {
- byeTaskRunning = true;
- new Timer().schedule(new ByeTask(dialog), 50000) ;
- }
- System.out.println("transaction state is " + tid.getState());
- System.out.println("Dialog = " + tid.getDialog());
- System.out.println("Dialog State is " + tid.getDialog().getState());
- assertSame("Checking dialog identity",tid.getDialog(), this.dialog);
- try {
-
-
- if(failoverOn1xx && response.getStatusCode() == Response.RINGING) {
- // stop the sip stack w/o stopping the cache
- proxyNode1.stopPingBalancer();
- proxyNode1.stop(false);
- }
-
- if (response.getStatusCode() == Response.OK) {
- if (cseq.getMethod().equals(Request.INVITE)) {
- System.out.println("Dialog after 200 OK " + dialog);
- System.out.println("Dialog State after 200 OK " + dialog.getState());
-
- Request ackRequest = dialog.createAck(cseq.getSeqNumber());
- if (failoverOn2xx) {
- // stop the sip stack w/o stopping the cache
- proxyNode1.stopPingBalancer();
- proxyNode1.stop(false);
- ((SipURI)ackRequest.getRequestURI()).setPort(5081);
- }
- System.out.println("Sending " + ackRequest);
- dialog.sendAck(ackRequest);
- firstTxComplete = true;
- // JvB: test REFER, reported bug in tag handling
- // Request referRequest = dialog.createRequest("REFER");
- // //simulating a balancer that will forward the request to the recovery node
- // SipURI referRequestURI = addressFactory.createSipURI(null, "127.0.0.1:5080");
- // referRequest.setRequestURI(referRequestURI);
- // dialog.sendRequest( sipProvider.getNewClientTransaction(referRequest));
- //
- } else if (cseq.getMethod().equals(Request.CANCEL)) {
- if (dialog.getState() == DialogState.CONFIRMED) {
- // oops cancel went in too late. Need to hang up the
- // dialog.
- System.out
- .println("Sending BYE -- cancel went in too late !!");
- Request byeRequest = dialog.createRequest(Request.BYE);
- ClientTransaction ct = sipProvider
- .getNewClientTransaction(byeRequest);
- dialog.sendRequest(ct);
- }
- } else if (cseq.getMethod().equals(Request.BYE)) {
- okToByeReceived = true;
- }
- }
- } catch (Exception ex) {
- ex.printStackTrace();
- System.exit(0);
- }
- }
- public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
- System.out.println("Transaction Time out");
- }
- public void sendCancel() {
- try {
- System.out.println("Sending cancel");
- Request cancelRequest = inviteTid.createCancel();
- ClientTransaction cancelTid = sipProvider
- .getNewClientTransaction(cancelRequest);
- cancelTid.sendRequest();
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- }
- public void init(String from) {
- SipFactory sipFactory = null;
- sipStack = null;
- sipFactory = SipFactory.getInstance();
- sipFactory.setPathName("gov.nist");
- Properties properties = new Properties();
- // If you want to try TCP transport change the following to
- String transport = "udp";
- String peerHostPort = IP_ADDRESS + ":" + BALANCER_PORT;
- properties.setProperty("javax.sip.OUTBOUND_PROXY", peerHostPort + "/"
- + transport);
- // If you want to use UDP then uncomment this.
- properties.setProperty("javax.sip.STACK_NAME", stackName);
- // The following properties are specific to nist-sip
- // and are not necessarily part of any other jain-sip
- // implementation.
- // You can set a max message size for tcp transport to
- // guard against denial of service attack.
- properties.setProperty("gov.nist.javax.sip.DEBUG_LOG",
- "logs/shootistdebug.txt");
- properties.setProperty("gov.nist.javax.sip.SERVER_LOG",
- "logs/shootistlog.xml");
- // Drop the client connection after we are done with the transaction.
- properties.setProperty("gov.nist.javax.sip.CACHE_CLIENT_CONNECTIONS",
- "false");
- // Set to 0 (or NONE) in your production code for max speed.
- // You need 16 (or TRACE) for logging traces. 32 (or DEBUG) for debug + traces.
- // Your code will limp at 32 but it is best for debugging.
- properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "DEBUG");
- try {
- // Create SipStack object
- sipStack = sipFactory.createSipStack(properties);
- System.out.println("createSipStack " + sipStack);
- } catch (PeerUnavailableException e) {
- // could not find
- // gov.nist.jain.protocol.ip.sip.SipStackImpl
- // in the classpath
- e.printStackTrace();
- System.err.println(e.getMessage());
- System.exit(0);
- }
- try {
- headerFactory = sipFactory.createHeaderFactory();
- addressFactory = sipFactory.createAddressFactory();
- messageFactory = sipFactory.createMessageFactory();
- udpListeningPoint = sipStack.createListeningPoint(IP_ADDRESS, myPort, "udp");
- sipProvider = sipStack.createSipProvider(udpListeningPoint);
- Shootist listener = this;
- sipProvider.addSipListener(listener);
-
- String fromName = from;
- String fromSipAddress = "here.com";
- String fromDisplayName = "The Master Blaster";
- String toSipAddress = "there.com";
- String toUser = "LittleGuy";
- String toDisplayName = "The Little Blister";
- // create >From Header
- SipURI fromAddress = addressFactory.createSipURI(fromName,
- fromSipAddress);
- Address fromNameAddress = addressFactory.createAddress(fromAddress);
- fromNameAddress.setDisplayName(fromDisplayName);
- FromHeader fromHeader = headerFactory.createFromHeader(
- fromNameAddress, "12345");
- // create To Header
- SipURI toAddress = addressFactory
- .createSipURI(toUser, toSipAddress);
- Address toNameAddress = addressFactory.createAddress(toAddress);
- toNameAddress.setDisplayName(toDisplayName);
- ToHeader toHeader = headerFactory.createToHeader(toNameAddress,
- null);
- // create Request URI
- SipURI requestURI = addressFactory.createSipURI(toUser,
- IP_ADDRESS + ":" + 5080);
- // Create ViaHeaders
- ArrayList viaHeaders = new ArrayList();
- String ipAddress = udpListeningPoint.getIPAddress();
- ViaHeader viaHeader = headerFactory.createViaHeader(ipAddress,
- sipProvider.getListeningPoint(transport).getPort(),
- transport, null);
- // add via headers
- viaHeaders.add(viaHeader);
- // Create ContentTypeHeader
- ContentTypeHeader contentTypeHeader = headerFactory
- .createContentTypeHeader("application", "sdp");
- // Create a new CallId header
- CallIdHeader callIdHeader = sipProvider.getNewCallId();
- // Create a new Cseq header
- CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L,
- Request.INVITE);
- // Create a new MaxForwardsHeader
- MaxForwardsHeader maxForwards = headerFactory
- .createMaxForwardsHeader(70);
- // Create the request.
- Request request = messageFactory.createRequest(requestURI,
- Request.INVITE, callIdHeader, cSeqHeader, fromHeader,
- toHeader, viaHeaders, maxForwards);
- // Create contact headers
- String host = IP_ADDRESS;
- SipURI contactUrl = addressFactory.createSipURI(fromName, host);
- contactUrl.setPort(udpListeningPoint.getPort());
- contactUrl.setLrParam();
- // Create the contact name address.
- SipURI contactURI = addressFactory.createSipURI(fromName, host);
- contactURI.setPort(sipProvider.getListeningPoint(transport)
- .getPort());
- Address contactAddress = addressFactory.createAddress(contactURI);
- // Add the contact address.
- contactAddress.setDisplayName(fromName);
- contactHeader = headerFactory.createContactHeader(contactAddress);
- request.addHeader(contactHeader);
- // You can add extension headers of your own making
- // to the outgoing SIP request.
- // Add the extension header.
- Header extensionHeader = headerFactory.createHeader("My-Header",
- "my header value");
- request.addHeader(extensionHeader);
- String sdpData = "v=0\r\n"
- + "o=4855 13760799956958020 13760799956958020"
- + " IN IP4 129.6.55.78\r\n" + "s=mysession session\r\n"
- + "p=+46 8 52018010\r\n" + "c=IN IP4 129.6.55.78\r\n"
- + "t=0 0\r\n" + "m=audio 6022 RTP/AVP 0 4 18\r\n"
- + "a=rtpmap:0 PCMU/8000\r\n" + "a=rtpmap:4 G723/8000\r\n"
- + "a=rtpmap:18 G729A/8000\r\n" + "a=ptime:20\r\n";
- byte[] contents = sdpData.getBytes();
- request.setContent(contents, contentTypeHeader);
- // You can add as many extension headers as you
- // want.
- extensionHeader = headerFactory.createHeader("My-Other-Header",
- "my new header value ");
- request.addHeader(extensionHeader);
- Header callInfoHeader = headerFactory.createHeader("Call-Info",
- "<http://www.antd.nist.gov>");
- request.addHeader(callInfoHeader);
- // Create the client transaction.
- inviteTid = sipProvider.getNewClientTransaction(request);
- // send the request out.
- inviteTid.sendRequest();
- dialog = inviteTid.getDialog();
- } catch (Exception ex) {
- System.out.println(ex.getMessage());
- ex.printStackTrace();
- fail("Unxpected exception ");
- }
- }
- public void processIOException(IOExceptionEvent exceptionEvent) {
- System.out.println("IOException happened for "
- + exceptionEvent.getHost() + " port = "
- + exceptionEvent.getPort());
- }
- public void processTransactionTerminated(
- TransactionTerminatedEvent transactionTerminatedEvent) {
- System.out.println("Transaction terminated event recieved");
- }
- public void processDialogTerminated(
- DialogTerminatedEvent dialogTerminatedEvent) {
- System.out.println("dialogTerminatedEvent");
- }
- public void stop() {
- stopSipStack(sipStack, this);
- }
- public void checkState(boolean reinviteSubsNotify) {
- if(reinviteSubsNotify) {
- if(firstTxComplete && firstReInviteComplete && subscribeTxComplete && notifyTxComplete && secondReInviteComplete && thirdReInviteComplete && okToByeReceived) {
- System.out.println("shootist state OK " );
- } else {
- fail("firstTxComplete " + firstTxComplete + " && firstReInviteComplete " + firstReInviteComplete + " && subscribeTxComplete " + subscribeTxComplete + " && notifyComplete " + notifyTxComplete + "&& secondReInviteComplete " + secondReInviteComplete + "&& thirdReInviteComplete " + thirdReInviteComplete + " && okToByeReceived " + okToByeReceived);
- }
- } else {
- if(firstTxComplete && firstReInviteComplete && okToByeReceived) {
- System.out.println("shootist state OK " );
- } else {
- fail("firstTxComplete " + firstTxComplete + " && firstReInviteComplete " + firstReInviteComplete + " && okToByeReceived " + okToByeReceived);
- }
- }
- }
- public void setSendSubscribe(boolean b) {
- sendSubscribe = b;
- }
- /**
- * @param failoverOn2xx the failoverOn2xx to set
- */
- public void setFailoverOn2xx(boolean failoverOn2xx) {
- this.failoverOn2xx = failoverOn2xx;
- }
- /**
- * @return the failoverOn2xx
- */
- public boolean isFailoverOn2xx() {
- return failoverOn2xx;
- }
- /**
- * @param failoverOn1xx the failoverOn1xx to set
- */
- public void setFailoverOn1xx(boolean failoverOn1xx) {
- this.failoverOn1xx = failoverOn1xx;
- }
- /**
- * @return the failoverOn1xx
- */
- public boolean isFailoverOn1xx() {
- return failoverOn1xx;
- }
- }
- public static void stopSipStack(SipStack sipStack, SipListener listener) {
- Iterator<SipProvider> sipProviderIterator = sipStack.getSipProviders();
- try{
- while (sipProviderIterator.hasNext()) {
- SipProvider sipProvider = sipProviderIterator.next();
- ListeningPoint[] listen…
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