Source Code Cross Referenced for Shootist.java in  » 6.0-JDK-Modules » Java-Advanced-Imaging » test » tck » msgflow » callflows » reinvite » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » Java Advanced Imaging » test.tck.msgflow.callflows.reinvite 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Conditions Of Use 
003:         * 
004:         * This software was developed by employees of the National Institute of
005:         * Standards and Technology (NIST), and others. 
006:         * This software is has been contributed to the public domain. 
007:         * As a result, a formal license is not needed to use the software.
008:         * 
009:         * This software is provided "AS IS."  
010:         * NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
011:         * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
012:         * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
013:         * AND DATA ACCURACY.  NIST does not warrant or make any representations
014:         * regarding the use of the software or the results thereof, including but
015:         * not limited to the correctness, accuracy, reliability or usefulness of
016:         * the software.
017:         * 
018:         * 
019:         */
020:        package test.tck.msgflow.callflows.reinvite;
021:
022:        import gov.nist.javax.sip.address.SipUri;
023:
024:        import javax.sip.*;
025:        import javax.sip.address.*;
026:        import javax.sip.header.*;
027:        import javax.sip.message.*;
028:
029:        import org.apache.log4j.ConsoleAppender;
030:        import org.apache.log4j.FileAppender;
031:        import org.apache.log4j.Logger;
032:        import org.apache.log4j.SimpleLayout;
033:        import org.apache.log4j.helpers.NullEnumeration;
034:
035:        import test.tck.TestHarness;
036:        import test.tck.msgflow.callflows.ProtocolObjects;
037:
038:        import java.util.*;
039:
040:        import junit.framework.TestCase;
041:
042:        /**
043:         * This class is a UAC template. 
044:         * 
045:         * @author M. Ranganathan
046:         */
047:
048:        public class Shootist implements  SipListener {
049:
050:            private SipProvider provider;
051:
052:            private int reInviteCount;
053:
054:            private ContactHeader contactHeader;
055:
056:            private ListeningPoint listeningPoint;
057:
058:            private int counter;
059:
060:            private static String PEER_ADDRESS = Shootme.myAddress;
061:
062:            private static int PEER_PORT = Shootme.myPort;
063:
064:            private static String peerHostPort = PEER_ADDRESS + ":" + PEER_PORT;
065:
066:            // To run on two machines change these to suit.
067:            public static final String myAddress = "127.0.0.1";
068:
069:            private static final int myPort = 5060;
070:
071:            protected ClientTransaction inviteTid;
072:
073:            private boolean okReceived;
074:
075:            private boolean byeOkRecieved;
076:
077:            private boolean byeSent;
078:
079:            int reInviteReceivedCount;
080:
081:            private static Logger logger = Logger.getLogger(Shootist.class);
082:
083:            static {
084:                if (logger.getAllAppenders().equals(
085:                        NullEnumeration.getInstance())) {
086:
087:                    logger.addAppender(new ConsoleAppender(new SimpleLayout()));
088:
089:                }
090:            }
091:
092:            private ProtocolObjects protocolObjects;
093:
094:            private Dialog dialog;
095:
096:            public Shootist(ProtocolObjects protocolObjects) {
097:                super ();
098:                this .protocolObjects = protocolObjects;
099:
100:            }
101:
102:            public void processRequest(RequestEvent requestReceivedEvent) {
103:                Request request = requestReceivedEvent.getRequest();
104:                ServerTransaction serverTransactionId = requestReceivedEvent
105:                        .getServerTransaction();
106:
107:                logger.info("\n\nRequest " + request.getMethod()
108:                        + " received at "
109:                        + protocolObjects.sipStack.getStackName()
110:                        + " with server transaction id " + serverTransactionId);
111:
112:                if (request.getMethod().equals(Request.BYE))
113:                    processBye(request, serverTransactionId);
114:                else if (request.getMethod().equals(Request.INVITE))
115:                    processInvite(request, serverTransactionId);
116:                else if (request.getMethod().equals(Request.ACK))
117:                    processAck(request, serverTransactionId);
118:
119:            }
120:
121:            public void processInvite(Request request, ServerTransaction st) {
122:                try {
123:                    this .reInviteReceivedCount++;
124:                    Dialog dialog = st.getDialog();
125:                    Response response = protocolObjects.messageFactory
126:                            .createResponse(Response.OK, request);
127:                    ((ToHeader) response.getHeader(ToHeader.NAME))
128:                            .setTag(((ToHeader) request
129:                                    .getHeader(ToHeader.NAME)).getTag());
130:
131:                    Address address = protocolObjects.addressFactory
132:                            .createAddress("Shootme <sip:" + myAddress + ":"
133:                                    + myPort + ">");
134:                    ContactHeader contactHeader = protocolObjects.headerFactory
135:                            .createContactHeader(address);
136:                    response.addHeader(contactHeader);
137:                    st.sendResponse(response);
138:                    ReInviteTest.assertEquals(
139:                            "Dialog for reinvite must match original dialog",
140:                            dialog, this .dialog);
141:                } catch (Exception ex) {
142:                    logger.error("unexpected exception", ex);
143:                    ReInviteTest.fail("unexpected exception");
144:                }
145:            }
146:
147:            public void processAck(Request request, ServerTransaction tid) {
148:                try {
149:                    logger.info("Got an ACK! sending bye : " + tid);
150:                    if (tid != null) {
151:                        Dialog dialog = tid.getDialog();
152:                        ReInviteTest.assertSame("dialog id mismatch", dialog,
153:                                this .dialog);
154:                        Request bye = dialog.createRequest(Request.BYE);
155:                        MaxForwardsHeader mf = protocolObjects.headerFactory
156:                                .createMaxForwardsHeader(10);
157:                        bye.addHeader(mf);
158:                        ClientTransaction ct = provider
159:                                .getNewClientTransaction(bye);
160:                        dialog.sendRequest(ct);
161:                        this .byeSent = true;
162:                    }
163:                } catch (Exception ex) {
164:                    logger.error("unexpected exception", ex);
165:                    ReInviteTest.fail("unexpected exception");
166:
167:                }
168:            }
169:
170:            public void processBye(Request request,
171:                    ServerTransaction serverTransactionId) {
172:                try {
173:                    logger.info("shootist:  got a bye .");
174:                    if (serverTransactionId == null) {
175:                        logger.info("shootist:  null TID.");
176:                        return;
177:                    }
178:                    Dialog dialog = serverTransactionId.getDialog();
179:                    ReInviteTest.assertSame("dialog mismatch", dialog,
180:                            this .dialog);
181:                    logger.info("Dialog State = " + dialog.getState());
182:                    Response response = protocolObjects.messageFactory
183:                            .createResponse(200, request);
184:                    serverTransactionId.sendResponse(response);
185:                    logger.info("shootist:  Sending OK.");
186:                    logger.info("Dialog State = " + dialog.getState());
187:                    ReInviteTest.assertEquals("Should be terminated", dialog
188:                            .getState(), DialogState.TERMINATED);
189:
190:                } catch (Exception ex) {
191:                    logger.error("unexpected exception", ex);
192:                    ReInviteTest.fail("unexpected exception");
193:
194:                }
195:            }
196:
197:            public void processResponse(ResponseEvent responseReceivedEvent) {
198:                logger.info("Got a response");
199:
200:                Response response = (Response) responseReceivedEvent
201:                        .getResponse();
202:                Transaction tid = responseReceivedEvent.getClientTransaction();
203:
204:                logger.info("Response received with client transaction id "
205:                        + tid + ":\n" + response.getStatusCode());
206:                if (tid == null) {
207:                    logger.info("Stray response -- dropping ");
208:                    return;
209:                }
210:                logger.info("transaction state is " + tid.getState());
211:                logger.info("Dialog = " + tid.getDialog());
212:                logger.info("Dialog State is " + tid.getDialog().getState());
213:                SipProvider provider = (SipProvider) responseReceivedEvent
214:                        .getSource();
215:
216:                try {
217:                    if (response.getStatusCode() == Response.OK
218:                            && ((CSeqHeader) response
219:                                    .getHeader(CSeqHeader.NAME)).getMethod()
220:                                    .equals(Request.INVITE)) {
221:
222:                        // Request cancel = inviteTid.createCancel();
223:                        // ClientTransaction ct =
224:                        // sipProvider.getNewClientTransaction(cancel);
225:                        Dialog dialog = tid.getDialog();
226:                        CSeqHeader cseq = (CSeqHeader) response
227:                                .getHeader(CSeqHeader.NAME);
228:                        Request ackRequest = dialog.createAck(cseq
229:                                .getSeqNumber());
230:                        logger.info("Ack request to send = " + ackRequest);
231:                        logger.info("Sending ACK");
232:                        dialog.sendAck(ackRequest);
233:
234:                        // Send a Re INVITE but this time force it
235:                        // to use UDP as the transport. Else, it will
236:                        // Use whatever transport was used to create
237:                        // the dialog.
238:                        if (reInviteCount == 0) {
239:                            Request inviteRequest = dialog
240:                                    .createRequest(Request.INVITE);
241:                            ((SipURI) inviteRequest.getRequestURI())
242:                                    .removeParameter("transport");
243:                            ((ViaHeader) inviteRequest
244:                                    .getHeader(ViaHeader.NAME))
245:                                    .setTransport("udp");
246:                            inviteRequest.addHeader(contactHeader);
247:                            MaxForwardsHeader mf = protocolObjects.headerFactory
248:                                    .createMaxForwardsHeader(10);
249:                            inviteRequest.addHeader(mf);
250:                            Thread.sleep(100);
251:                            ClientTransaction ct = provider
252:                                    .getNewClientTransaction(inviteRequest);
253:                            dialog.sendRequest(ct);
254:                            reInviteCount++;
255:                        } else {
256:                            this .okReceived = true;
257:                        }
258:
259:                    } else if (response.getStatusCode() == Response.OK
260:                            && ((CSeqHeader) response
261:                                    .getHeader(CSeqHeader.NAME)).getMethod()
262:                                    .equals(Request.BYE)) {
263:                        this .byeOkRecieved = true;
264:                    }
265:                } catch (Exception ex) {
266:                    ex.printStackTrace();
267:
268:                    logger.error(ex);
269:                    ReInviteTest.fail("unexpceted exception");
270:                }
271:
272:            }
273:
274:            public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
275:
276:                logger.info("Transaction Time out");
277:                logger.info("TimeoutEvent " + timeoutEvent.getTimeout());
278:            }
279:
280:            public SipProvider createSipProvider() {
281:                try {
282:                    listeningPoint = protocolObjects.sipStack
283:                            .createListeningPoint(myAddress, myPort,
284:                                    protocolObjects.transport);
285:
286:                    provider = protocolObjects.sipStack
287:                            .createSipProvider(listeningPoint);
288:                    return provider;
289:                } catch (Exception ex) {
290:                    logger.error(ex);
291:                    ReInviteTest.fail("unable to create provider");
292:                    return null;
293:                }
294:            }
295:
296:            public void sendInvite() {
297:
298:                try {
299:
300:                    // Note that a provider has multiple listening points.
301:                    // all the listening points must have the same IP address
302:                    // and port but differ in their transport parameters.
303:
304:                    String fromName = "BigGuy";
305:                    String fromSipAddress = "here.com";
306:                    String fromDisplayName = "The Master Blaster";
307:
308:                    String toSipAddress = "there.com";
309:                    String toUser = "LittleGuy";
310:                    String toDisplayName = "The Little Blister";
311:
312:                    // create >From Header
313:                    SipURI fromAddress = protocolObjects.addressFactory
314:                            .createSipURI(fromName, fromSipAddress);
315:
316:                    Address fromNameAddress = protocolObjects.addressFactory
317:                            .createAddress(fromAddress);
318:                    fromNameAddress.setDisplayName(fromDisplayName);
319:                    FromHeader fromHeader = protocolObjects.headerFactory
320:                            .createFromHeader(fromNameAddress, new Integer(
321:                                    (int) (Math.random() * Integer.MAX_VALUE))
322:                                    .toString());
323:
324:                    // create To Header
325:                    SipURI toAddress = protocolObjects.addressFactory
326:                            .createSipURI(toUser, toSipAddress);
327:                    Address toNameAddress = protocolObjects.addressFactory
328:                            .createAddress(toAddress);
329:                    toNameAddress.setDisplayName(toDisplayName);
330:                    ToHeader toHeader = protocolObjects.headerFactory
331:                            .createToHeader(toNameAddress, null);
332:
333:                    // create Request URI
334:                    SipURI requestURI = protocolObjects.addressFactory
335:                            .createSipURI(toUser, peerHostPort);
336:
337:                    // Create ViaHeaders
338:
339:                    ArrayList viaHeaders = new ArrayList();
340:                    int port = provider.getListeningPoint(
341:                            protocolObjects.transport).getPort();
342:
343:                    ViaHeader viaHeader = protocolObjects.headerFactory
344:                            .createViaHeader(myAddress, port,
345:                                    protocolObjects.transport, null);
346:
347:                    // add via headers
348:                    viaHeaders.add(viaHeader);
349:
350:                    // Create ContentTypeHeader
351:                    ContentTypeHeader contentTypeHeader = protocolObjects.headerFactory
352:                            .createContentTypeHeader("application", "sdp");
353:
354:                    // Create a new CallId header
355:                    CallIdHeader callIdHeader = provider.getNewCallId();
356:                    // JvB: Make sure that the implementation matches the messagefactory
357:                    callIdHeader = protocolObjects.headerFactory
358:                            .createCallIdHeader(callIdHeader.getCallId());
359:
360:                    // Create a new Cseq header
361:                    CSeqHeader cSeqHeader = protocolObjects.headerFactory
362:                            .createCSeqHeader(1L, Request.INVITE);
363:
364:                    // Create a new MaxForwardsHeader
365:                    MaxForwardsHeader maxForwards = protocolObjects.headerFactory
366:                            .createMaxForwardsHeader(70);
367:
368:                    // Create the request.
369:                    Request request = protocolObjects.messageFactory
370:                            .createRequest(requestURI, Request.INVITE,
371:                                    callIdHeader, cSeqHeader, fromHeader,
372:                                    toHeader, viaHeaders, maxForwards);
373:                    // Create contact headers
374:
375:                    // Create the contact name address.
376:                    SipURI contactURI = protocolObjects.addressFactory
377:                            .createSipURI(fromName, myAddress);
378:                    contactURI.setPort(provider.getListeningPoint(
379:                            protocolObjects.transport).getPort());
380:
381:                    Address contactAddress = protocolObjects.addressFactory
382:                            .createAddress(contactURI);
383:
384:                    // Add the contact address.
385:                    contactAddress.setDisplayName(fromName);
386:
387:                    contactHeader = protocolObjects.headerFactory
388:                            .createContactHeader(contactAddress);
389:                    request.addHeader(contactHeader);
390:
391:                    // Add the extension header.
392:                    Header extensionHeader = protocolObjects.headerFactory
393:                            .createHeader("My-Header", "my header value");
394:                    request.addHeader(extensionHeader);
395:
396:                    String sdpData = "v=0\r\n"
397:                            + "o=4855 13760799956958020 13760799956958020"
398:                            + " IN IP4  129.6.55.78\r\n"
399:                            + "s=mysession session\r\n"
400:                            + "p=+46 8 52018010\r\n"
401:                            + "c=IN IP4  129.6.55.78\r\n" + "t=0 0\r\n"
402:                            + "m=audio 6022 RTP/AVP 0 4 18\r\n"
403:                            + "a=rtpmap:0 PCMU/8000\r\n"
404:                            + "a=rtpmap:4 G723/8000\r\n"
405:                            + "a=rtpmap:18 G729A/8000\r\n" + "a=ptime:20\r\n";
406:
407:                    request.setContent(sdpData, contentTypeHeader);
408:
409:                    // The following is the preferred method to route requests
410:                    // to the peer. Create a route header and set the "lr"
411:                    // parameter for the router header.
412:
413:                    Address address = protocolObjects.addressFactory
414:                            .createAddress("<sip:" + PEER_ADDRESS + ":"
415:                                    + PEER_PORT + ">");
416:                    // SipUri sipUri = (SipUri) address.getURI();
417:                    // sipUri.setPort(PEER_PORT);
418:
419:                    RouteHeader routeHeader = protocolObjects.headerFactory
420:                            .createRouteHeader(address);
421:                    ((SipURI) address.getURI()).setLrParam();
422:                    request.addHeader(routeHeader);
423:                    extensionHeader = protocolObjects.headerFactory
424:                            .createHeader("My-Other-Header",
425:                                    "my new header value ");
426:                    request.addHeader(extensionHeader);
427:
428:                    Header callInfoHeader = protocolObjects.headerFactory
429:                            .createHeader("Call-Info",
430:                                    "<http://www.antd.nist.gov>");
431:                    request.addHeader(callInfoHeader);
432:
433:                    // Create the client transaction.
434:                    this .inviteTid = provider.getNewClientTransaction(request);
435:                    this .dialog = this .inviteTid.getDialog();
436:                    // Note that the response may have arrived right away so 
437:                    // we cannot check after the message is sent.
438:                    ReInviteTest.assertTrue(this .dialog.getState() == null);
439:
440:                    // send the request out.
441:                    this .inviteTid.sendRequest();
442:
443:                } catch (Exception ex) {
444:                    logger.error("Unexpected exception", ex);
445:                    ReInviteTest.fail("unexpected exception");
446:                }
447:            }
448:
449:            public void checkState() {
450:                ReInviteTest.assertTrue("Expect to send a re-invite",
451:                        reInviteCount == 1 && this .okReceived);
452:                ReInviteTest.assertTrue(
453:                        "Expect to send a bye and get OK for the bye",
454:                        this .byeSent && this .byeOkRecieved);
455:                ReInviteTest.assertEquals("Expecting a re-invite",
456:                        this .reInviteReceivedCount, 1);
457:
458:            }
459:
460:            /*
461:             * (non-Javadoc)
462:             * 
463:             * @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent)
464:             */
465:            public void processIOException(IOExceptionEvent exceptionEvent) {
466:                logger.error("IO Exception!");
467:                ReInviteTest.fail("Unexpected exception");
468:
469:            }
470:
471:            /*
472:             * (non-Javadoc)
473:             * 
474:             * @see javax.sip.SipListener#processTransactionTerminated(javax.sip.TransactionTerminatedEvent)
475:             */
476:            public void processTransactionTerminated(
477:                    TransactionTerminatedEvent transactionTerminatedEvent) {
478:
479:                logger.info("Transaction Terminated Event!");
480:            }
481:
482:            /*
483:             * (non-Javadoc)
484:             * 
485:             * @see javax.sip.SipListener#processDialogTerminated(javax.sip.DialogTerminatedEvent)
486:             */
487:            public void processDialogTerminated(
488:                    DialogTerminatedEvent dialogTerminatedEvent) {
489:                logger.info("Dialog Terminated Event!");
490:
491:            }
492:        }
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