Source Code Cross Referenced for Shootme.java in  » 6.0-JDK-Modules » Java-Advanced-Imaging » test » tck » msgflow » callflows » recroute » 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.recroute 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package test.tck.msgflow.callflows.recroute;
002:
003:        import javax.sip.*;
004:        import javax.sip.address.*;
005:        import javax.sip.header.*;
006:        import javax.sip.message.*;
007:
008:        import org.apache.log4j.ConsoleAppender;
009:        import org.apache.log4j.Logger;
010:        import org.apache.log4j.SimpleLayout;
011:
012:        import test.tck.TestHarness;
013:        import test.tck.msgflow.callflows.ProtocolObjects;
014:
015:        import java.util.*;
016:
017:        import junit.framework.TestCase;
018:
019:        /**
020:         * This class is a UAC template. Shootist is the guy that shoots and shootme is
021:         * the guy that gets shot.
022:         * 
023:         * @author M. Ranganathan
024:         * @author Jeroen van Bemmel
025:         */
026:
027:        public class Shootme implements  SipListener {
028:
029:            private static final String myAddress = "127.0.0.1";
030:
031:            private Hashtable serverTxTable = new Hashtable();
032:
033:            private SipProvider sipProvider;
034:
035:            private int myPort;
036:
037:            private static String unexpectedException = "Unexpected exception ";
038:
039:            private static Logger logger = Logger.getLogger("test.tck");
040:
041:            private ProtocolObjects protocolObjects;
042:
043:            private boolean inviteSeen;
044:
045:            private boolean byeSeen;
046:
047:            private boolean ackSeen;
048:
049:            private boolean actAsNonRFC3261UAS;
050:
051:            private boolean infoSeen;
052:
053:            /**
054:             * Causes this UAS to act as a non-RFC3261 UAS, i.e. does not set a to-tag
055:             */
056:            public void setNonRFC3261(boolean b) {
057:                this .actAsNonRFC3261UAS = b;
058:            }
059:
060:            class MyTimerTask extends TimerTask {
061:                RequestEvent requestEvent;
062:                // String toTag;
063:                ServerTransaction serverTx;
064:
065:                public MyTimerTask(RequestEvent requestEvent,
066:                        ServerTransaction tx) {
067:                    logger.info("MyTimerTask ");
068:                    this .requestEvent = requestEvent;
069:                    // this.toTag = toTag;
070:                    this .serverTx = tx;
071:
072:                }
073:
074:                public void run() {
075:                    sendInviteOK(requestEvent, serverTx);
076:                }
077:
078:            }
079:
080:            public void processRequest(RequestEvent requestEvent) {
081:                Request request = requestEvent.getRequest();
082:                ServerTransaction serverTransactionId = requestEvent
083:                        .getServerTransaction();
084:
085:                logger.info("\n\nRequest " + request.getMethod()
086:                        + " received at "
087:                        + protocolObjects.sipStack.getStackName()
088:                        + " with server transaction id " + serverTransactionId);
089:
090:                if (request.getMethod().equals(Request.INVITE)) {
091:                    processInvite(requestEvent, serverTransactionId);
092:                } else if (request.getMethod().equals(Request.ACK)) {
093:                    processAck(requestEvent, serverTransactionId);
094:                } else if (request.getMethod().equals(Request.BYE)) {
095:                    processBye(requestEvent, serverTransactionId);
096:                } else if (request.getMethod().equals(Request.CANCEL)) {
097:                    processCancel(requestEvent, serverTransactionId);
098:                } else if (request.getMethod().equals(Request.INFO)) {
099:                    processInfo(requestEvent, serverTransactionId);
100:                }
101:
102:            }
103:
104:            public void processResponse(ResponseEvent responseEvent) {
105:            }
106:
107:            /**
108:             * Process the ACK request. Send the bye and complete the call flow.
109:             */
110:            public void processAck(RequestEvent requestEvent,
111:                    ServerTransaction serverTransaction) {
112:                logger.info("shootme: got an ACK! ");
113:                logger.info("Dialog = " + requestEvent.getDialog());
114:                logger.info("Dialog State = "
115:                        + requestEvent.getDialog().getState());
116:
117:                this .ackSeen = true;
118:            }
119:
120:            /**
121:             * Process the invite request.
122:             */
123:            public void processInvite(RequestEvent requestEvent,
124:                    ServerTransaction serverTransaction) {
125:                SipProvider sipProvider = (SipProvider) requestEvent
126:                        .getSource();
127:                Request request = requestEvent.getRequest();
128:                try {
129:                    logger.info("shootme: got an Invite sending Trying");
130:                    // logger.info("shootme: " + request);
131:
132:                    ServerTransaction st = requestEvent.getServerTransaction();
133:
134:                    if (st == null) {
135:                        logger.info("null server tx -- getting a new one");
136:                        st = sipProvider.getNewServerTransaction(request);
137:                    }
138:
139:                    logger.info("getNewServerTransaction : " + st);
140:
141:                    String txId = ((ViaHeader) request
142:                            .getHeader(ViaHeader.NAME)).getBranch();
143:                    this .serverTxTable.put(txId, st);
144:
145:                    // Create the 100 Trying response.
146:                    Response response = protocolObjects.messageFactory
147:                            .createResponse(Response.TRYING, request);
148:                    ListeningPoint lp = sipProvider
149:                            .getListeningPoint(protocolObjects.transport);
150:                    int myPort = lp.getPort();
151:
152:                    Address address = protocolObjects.addressFactory
153:                            .createAddress("Shootme <sip:" + myAddress + ":"
154:                                    + myPort + ";transport="
155:                                    + protocolObjects.transport + ">");
156:
157:                    // Add a random sleep to stagger the two OK's for the benifit of implementations
158:                    // that may not be too good about handling re-entrancy.
159:                    int timeToSleep = (int) (Math.random() * 1000);
160:
161:                    Thread.sleep(timeToSleep);
162:
163:                    st.sendResponse(response);
164:
165:                    Response ringingResponse = protocolObjects.messageFactory
166:                            .createResponse(Response.RINGING, request);
167:                    ContactHeader contactHeader = protocolObjects.headerFactory
168:                            .createContactHeader(address);
169:                    response.addHeader(contactHeader);
170:                    ToHeader toHeader = (ToHeader) ringingResponse
171:                            .getHeader(ToHeader.NAME);
172:                    String toTag = actAsNonRFC3261UAS ? null : new Integer(
173:                            (int) (Math.random() * 10000)).toString();
174:                    if (!actAsNonRFC3261UAS)
175:                        toHeader.setTag(toTag); // Application is supposed to set.
176:                    ringingResponse.addHeader(contactHeader);
177:                    st.sendResponse(ringingResponse);
178:                    Dialog dialog = st.getDialog();
179:                    dialog.setApplicationData(st);
180:
181:                    this .inviteSeen = true;
182:
183:                    new Timer().schedule(
184:                            new MyTimerTask(requestEvent, st/*,toTag*/), 1000);
185:                } catch (Exception ex) {
186:                    ex.printStackTrace();
187:                    System.exit(0);
188:                }
189:            }
190:
191:            private void sendInviteOK(RequestEvent requestEvent,
192:                    ServerTransaction inviteTid) {
193:                try {
194:                    logger.info("sendInviteOK: " + inviteTid);
195:                    if (inviteTid.getState() != TransactionState.COMPLETED) {
196:                        logger.info("shootme: Dialog state before OK: "
197:                                + inviteTid.getDialog().getState());
198:
199:                        SipProvider sipProvider = (SipProvider) requestEvent
200:                                .getSource();
201:                        Request request = requestEvent.getRequest();
202:                        Response okResponse = protocolObjects.messageFactory
203:                                .createResponse(Response.OK, request);
204:                        ListeningPoint lp = sipProvider
205:                                .getListeningPoint(protocolObjects.transport);
206:                        int myPort = lp.getPort();
207:
208:                        Address address = protocolObjects.addressFactory
209:                                .createAddress("Shootme <sip:" + myAddress
210:                                        + ":" + myPort + ";transport="
211:                                        + protocolObjects.transport + ">");
212:                        ContactHeader contactHeader = protocolObjects.headerFactory
213:                                .createContactHeader(address);
214:                        okResponse.addHeader(contactHeader);
215:                        inviteTid.sendResponse(okResponse);
216:                        logger.info("shootme: Dialog state after OK: "
217:                                + inviteTid.getDialog().getState());
218:                        TestHarness.assertEquals(DialogState.CONFIRMED,
219:                                inviteTid.getDialog().getState());
220:                    } else {
221:                        logger.info("semdInviteOK: inviteTid = " + inviteTid
222:                                + " state = " + inviteTid.getState());
223:                    }
224:                } catch (Exception ex) {
225:                    ex.printStackTrace();
226:                }
227:            }
228:
229:            /**
230:             * Process the bye request.
231:             */
232:            public void processBye(RequestEvent requestEvent,
233:                    ServerTransaction serverTransactionId) {
234:                Request request = requestEvent.getRequest();
235:                try {
236:                    logger.info("shootme:  got a bye sending OK.");
237:                    logger.info("shootme:  dialog = "
238:                            + requestEvent.getDialog());
239:                    logger.info("shootme:  dialogState = "
240:                            + requestEvent.getDialog().getState());
241:                    Response response = protocolObjects.messageFactory
242:                            .createResponse(200, request);
243:                    if (serverTransactionId != null) {
244:                        serverTransactionId.sendResponse(response);
245:                    }
246:                    logger.info("shootme:  dialogState = "
247:                            + requestEvent.getDialog().getState());
248:
249:                    this .byeSeen = true;
250:
251:                } catch (Exception ex) {
252:                    ex.printStackTrace();
253:                    System.exit(0);
254:
255:                }
256:            }
257:
258:            /**
259:             * Process the bye request.
260:             */
261:            public void processInfo(RequestEvent requestEvent,
262:                    ServerTransaction serverTransactionId) {
263:                Request request = requestEvent.getRequest();
264:                try {
265:                    logger.info("shootme:  got a INFO sending OK.");
266:                    logger.info("shootme:  dialog = "
267:                            + requestEvent.getDialog());
268:                    logger.info("shootme:  dialogState = "
269:                            + requestEvent.getDialog().getState());
270:                    Response response = protocolObjects.messageFactory
271:                            .createResponse(200, request);
272:                    if (serverTransactionId != null) {
273:                        serverTransactionId.sendResponse(response);
274:                    }
275:                    logger.info("shootme:  dialogState = "
276:                            + requestEvent.getDialog().getState());
277:
278:                    this .infoSeen = true;
279:                    Dialog dialog = requestEvent.getDialog();
280:                    Request infoRequest = dialog.createRequest(Request.INFO);
281:                    SipProvider provider = (SipProvider) requestEvent
282:                            .getSource();
283:                    ClientTransaction ct = provider
284:                            .getNewClientTransaction(infoRequest);
285:
286:                    dialog.sendRequest(ct);
287:
288:                } catch (Exception ex) {
289:                    ex.printStackTrace();
290:                    System.exit(0);
291:
292:                }
293:            }
294:
295:            public void processCancel(RequestEvent requestEvent,
296:                    ServerTransaction serverTransactionId) {
297:                Request request = requestEvent.getRequest();
298:                SipProvider sipProvider = (SipProvider) requestEvent
299:                        .getSource();
300:                try {
301:                    logger.info("shootme:  got a cancel. ");
302:                    // Because this is not an In-dialog request, you will get a null server Tx id here.
303:                    if (serverTransactionId == null) {
304:                        serverTransactionId = sipProvider
305:                                .getNewServerTransaction(request);
306:                    }
307:                    Response response = protocolObjects.messageFactory
308:                            .createResponse(200, request);
309:                    serverTransactionId.sendResponse(response);
310:
311:                    String serverTxId = ((ViaHeader) response
312:                            .getHeader(ViaHeader.NAME)).getBranch();
313:                    ServerTransaction serverTx = (ServerTransaction) this .serverTxTable
314:                            .get(serverTxId);
315:                    if (serverTx != null
316:                            && (serverTx.getState().equals(
317:                                    TransactionState.TRYING) || serverTx
318:                                    .getState().equals(
319:                                            TransactionState.PROCEEDING))) {
320:                        Request originalRequest = serverTx.getRequest();
321:                        Response resp = protocolObjects.messageFactory
322:                                .createResponse(Response.REQUEST_TERMINATED,
323:                                        originalRequest);
324:                        serverTx.sendResponse(resp);
325:                    }
326:
327:                } catch (Exception ex) {
328:                    ex.printStackTrace();
329:                    System.exit(0);
330:
331:                }
332:            }
333:
334:            public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
335:                Transaction transaction;
336:                if (timeoutEvent.isServerTransaction()) {
337:                    transaction = timeoutEvent.getServerTransaction();
338:                } else {
339:                    transaction = timeoutEvent.getClientTransaction();
340:                }
341:                logger.info("state = " + transaction.getState());
342:                logger.info("dialog = " + transaction.getDialog());
343:                logger.info("dialogState = "
344:                        + transaction.getDialog().getState());
345:                logger.info("Transaction Time out");
346:            }
347:
348:            public SipProvider createProvider() {
349:                try {
350:
351:                    ListeningPoint lp = protocolObjects.sipStack
352:                            .createListeningPoint(myAddress, myPort,
353:                                    protocolObjects.transport);
354:
355:                    sipProvider = protocolObjects.sipStack
356:                            .createSipProvider(lp);
357:                    logger.info("provider " + sipProvider);
358:                    logger.info("sipStack = " + protocolObjects.sipStack);
359:                    return sipProvider;
360:                } catch (Exception ex) {
361:                    logger.error(ex);
362:                    TestHarness.fail(unexpectedException);
363:                    return null;
364:
365:                }
366:
367:            }
368:
369:            public Shootme(int myPort, ProtocolObjects protocolObjects) {
370:                this .myPort = myPort;
371:                this .protocolObjects = protocolObjects;
372:            }
373:
374:            public void processIOException(IOExceptionEvent exceptionEvent) {
375:                logger.info("IOException");
376:
377:            }
378:
379:            public void processTransactionTerminated(
380:                    TransactionTerminatedEvent transactionTerminatedEvent) {
381:                logger.info("Transaction terminated event recieved");
382:
383:            }
384:
385:            public void processDialogTerminated(
386:                    DialogTerminatedEvent dialogTerminatedEvent) {
387:                logger.info("Dialog terminated event recieved");
388:
389:            }
390:
391:            public void checkState() {
392:                TestHarness.assertTrue("Should see invite", inviteSeen);
393:
394:                TestHarness.assertTrue(
395:                        "Should see either an ACK or a BYE, or both", byeSeen
396:                                || ackSeen);
397:
398:            }
399:
400:        }
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