Source Code Cross Referenced for Shootme.java in  » 6.0-JDK-Modules » Java-Advanced-Imaging » test » tck » msgflow » callflows » tls » 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.tls 
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.tls;
021:
022:        import javax.sip.*;
023:        import javax.sip.address.*;
024:        import javax.sip.header.*;
025:        import javax.sip.message.*;
026:
027:        import org.apache.log4j.ConsoleAppender;
028:        import org.apache.log4j.Logger;
029:        import org.apache.log4j.SimpleLayout;
030:        import org.apache.log4j.helpers.NullEnumeration;
031:
032:        import test.tck.msgflow.callflows.ProtocolObjects;
033:
034:        /**
035:         * This class is a UAC template.
036:         * 
037:         * @author M. Ranganathan
038:         */
039:
040:        public class Shootme implements  SipListener {
041:
042:            private ProtocolObjects protocolObjects;
043:
044:            // To run on two machines change these to suit.
045:            public static final String myAddress = "127.0.0.1";
046:
047:            public static final int myPort = 5070;
048:
049:            private ServerTransaction inviteTid;
050:
051:            private static Logger logger = Logger.getLogger(Shootme.class);
052:
053:            static {
054:                if (logger.getAllAppenders().equals(
055:                        NullEnumeration.getInstance())) {
056:
057:                    logger.addAppender(new ConsoleAppender(new SimpleLayout()));
058:
059:                }
060:            }
061:
062:            private Dialog dialog;
063:
064:            private boolean okRecieved;
065:
066:            class ApplicationData {
067:                protected int ackCount;
068:            }
069:
070:            public Shootme(ProtocolObjects protocolObjects) {
071:                this .protocolObjects = protocolObjects;
072:            }
073:
074:            public void processRequest(RequestEvent requestEvent) {
075:                Request request = requestEvent.getRequest();
076:                ServerTransaction serverTransactionId = requestEvent
077:                        .getServerTransaction();
078:                logger.info("\n\nRequest " + request.getMethod()
079:                        + " received at "
080:                        + protocolObjects.sipStack.getStackName()
081:                        + " with server transaction id " + serverTransactionId);
082:
083:                if (request.getMethod().equals(Request.INVITE)) {
084:                    processInvite(requestEvent, serverTransactionId);
085:                } else if (request.getMethod().equals(Request.ACK)) {
086:                    processAck(requestEvent, serverTransactionId);
087:                } else if (request.getMethod().equals(Request.BYE)) {
088:                    processBye(requestEvent, serverTransactionId);
089:                }
090:
091:            }
092:
093:            /**
094:             * Process the ACK request. Send the bye and complete the call flow.
095:             */
096:            public void processAck(RequestEvent requestEvent,
097:                    ServerTransaction serverTransaction) {
098:                SipProvider sipProvider = (SipProvider) requestEvent
099:                        .getSource();
100:                try {
101:                    logger.info("shootme: got an ACK "
102:                            + requestEvent.getRequest());
103:
104:                    int ackCount = ((ApplicationData) dialog
105:                            .getApplicationData()).ackCount;
106:                    if (ackCount == 1) {
107:                        dialog = inviteTid.getDialog();
108:                        this .sendReInvite(sipProvider);
109:
110:                    } else
111:                        ((ApplicationData) dialog.getApplicationData()).ackCount++;
112:                } catch (Exception ex) {
113:                    String s = "Unexpected error";
114:                    logger.error(s, ex);
115:                    TlsTest.fail(s);
116:                }
117:            }
118:
119:            /**
120:             * Process the invite request.
121:             */
122:            public void processInvite(RequestEvent requestEvent,
123:                    ServerTransaction st) {
124:                SipProvider sipProvider = (SipProvider) requestEvent
125:                        .getSource();
126:                Request request = requestEvent.getRequest();
127:                logger.info("Got an INVITE  " + request);
128:                try {
129:                    logger.info("shootme: got an Invite sending OK");
130:                    // logger.info("shootme: " + request);
131:                    Response response = protocolObjects.messageFactory
132:                            .createResponse(180, request);
133:                    ToHeader toHeader = (ToHeader) response
134:                            .getHeader(ToHeader.NAME);
135:                    toHeader.setTag("4321");
136:                    Address address = protocolObjects.addressFactory
137:                            .createAddress("Shootme <sips:" + myAddress + ":"
138:                                    + myPort + ">");
139:                    ContactHeader contactHeader = protocolObjects.headerFactory
140:                            .createContactHeader(address);
141:                    response.addHeader(contactHeader);
142:                    if (st == null) {
143:                        st = sipProvider.getNewServerTransaction(request);
144:                        logger.info("Server transaction created!" + request);
145:
146:                        logger.info("Dialog = " + st.getDialog());
147:                        if (st.getDialog().getApplicationData() == null) {
148:                            st.getDialog().setApplicationData(
149:                                    new ApplicationData());
150:                        }
151:                    } else {
152:                        // If Server transaction is not null, then
153:                        // this is a re-invite.
154:                        logger.info("This is a RE INVITE ");
155:                        TlsTest.assertSame("Dialog mismatch ", st.getDialog(),
156:                                this .dialog);
157:                        TlsTest.assertTrue("Secure dialog", this .dialog
158:                                .isSecure());
159:                    }
160:
161:                    // Thread.sleep(5000);
162:                    logger.info("got a server tranasaction " + st);
163:                    byte[] content = request.getRawContent();
164:                    if (content != null) {
165:                        logger.info(" content = " + new String(content));
166:                        ContentTypeHeader contentTypeHeader = protocolObjects.headerFactory
167:                                .createContentTypeHeader("application", "sdp");
168:                        logger.info("response = " + response);
169:                        response.setContent(content, contentTypeHeader);
170:                    }
171:                    dialog = st.getDialog();
172:                    if (dialog != null) {
173:                        logger.info("Dialog " + dialog);
174:                        logger.info("Dialog state " + dialog.getState());
175:                    }
176:                    st.sendResponse(response);
177:                    response = protocolObjects.messageFactory.createResponse(
178:                            200, request);
179:                    toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
180:                    toHeader.setTag("4321");
181:                    // Application is supposed to set.
182:                    response.addHeader(contactHeader);
183:                    st.sendResponse(response);
184:                    logger
185:                            .info("TxState after sendResponse = "
186:                                    + st.getState());
187:                    this .inviteTid = st;
188:                } catch (Exception ex) {
189:                    String s = "unexpected exception";
190:
191:                    logger.error(s, ex);
192:                    TlsTest.fail(s);
193:                }
194:            }
195:
196:            public void sendReInvite(SipProvider sipProvider) throws Exception {
197:                Request inviteRequest = dialog.createRequest(Request.INVITE);
198:                ClientTransaction ct = sipProvider
199:                        .getNewClientTransaction(inviteRequest);
200:                dialog.sendRequest(ct);
201:            }
202:
203:            /**
204:             * Process the bye request.
205:             */
206:            public void processBye(RequestEvent requestEvent,
207:                    ServerTransaction serverTransactionId) {
208:
209:                SipProvider sipProvider = (SipProvider) requestEvent
210:                        .getSource();
211:                Request request = requestEvent.getRequest();
212:                try {
213:                    logger.info("shootme:  got a bye sending OK.");
214:                    Response response = protocolObjects.messageFactory
215:                            .createResponse(200, request);
216:                    if (serverTransactionId != null) {
217:                        serverTransactionId.sendResponse(response);
218:                        logger.info("Dialog State is "
219:                                + serverTransactionId.getDialog().getState());
220:                    } else {
221:                        logger.info("null server tx.");
222:                        // sipProvider.sendResponse(response);
223:                    }
224:
225:                } catch (Exception ex) {
226:                    String s = "Unexpected exception";
227:                    logger.error(s, ex);
228:                    TlsTest.fail(s);
229:
230:                }
231:            }
232:
233:            public void processResponse(ResponseEvent responseReceivedEvent) {
234:                logger.info("Got a response");
235:                Response response = (Response) responseReceivedEvent
236:                        .getResponse();
237:                Transaction tid = responseReceivedEvent.getClientTransaction();
238:
239:                logger.info("Response received with client transaction id "
240:                        + tid + ":\n" + response);
241:                try {
242:                    if (response.getStatusCode() == Response.OK
243:                            && ((CSeqHeader) response
244:                                    .getHeader(CSeqHeader.NAME)).getMethod()
245:                                    .equals(Request.INVITE)) {
246:                        this .okRecieved = true;
247:                        TlsTest
248:                                .assertNotNull(
249:                                        "INVITE 200 response should match a transaction",
250:                                        tid);
251:                        Dialog dialog = tid.getDialog();
252:                        CSeqHeader cseq = (CSeqHeader) response
253:                                .getHeader(CSeqHeader.NAME);
254:                        Request request = dialog.createAck(cseq.getSeqNumber());
255:                        dialog.sendAck(request);
256:                    }
257:                    if (tid != null) {
258:                        Dialog dialog = tid.getDialog();
259:                        logger.info("Dalog State = " + dialog.getState());
260:                    }
261:                } catch (Exception ex) {
262:
263:                    String s = "Unexpected exception";
264:
265:                    logger.error(s, ex);
266:                    TlsTest.fail(s);
267:                }
268:
269:            }
270:
271:            public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
272:                Transaction transaction;
273:                if (timeoutEvent.isServerTransaction()) {
274:                    transaction = timeoutEvent.getServerTransaction();
275:                } else {
276:                    transaction = timeoutEvent.getClientTransaction();
277:                }
278:                logger.info("state = " + transaction.getState());
279:                logger.info("dialog = " + transaction.getDialog());
280:                logger.info("dialogState = "
281:                        + transaction.getDialog().getState());
282:                logger.info("Transaction Time out");
283:            }
284:
285:            public SipProvider createSipProvider() throws Exception {
286:                ListeningPoint lp = protocolObjects.sipStack
287:                        .createListeningPoint(myAddress, myPort,
288:                                protocolObjects.transport);
289:
290:                SipProvider sipProvider = protocolObjects.sipStack
291:                        .createSipProvider(lp);
292:                return sipProvider;
293:            }
294:
295:            public static void main(String args[]) throws Exception {
296:                logger.addAppender(new ConsoleAppender(new SimpleLayout()));
297:                ProtocolObjects protocolObjects = new ProtocolObjects(
298:                        "shootme", "gov.nist", "udp", true);
299:
300:                Shootme shootme = new Shootme(protocolObjects);
301:                shootme.createSipProvider().addSipListener(shootme);
302:
303:            }
304:
305:            public void checkState() {
306:                ApplicationData data = (ApplicationData) dialog
307:                        .getApplicationData();
308:                TlsTest.assertTrue(data.ackCount == 1);
309:                TlsTest.assertTrue(okRecieved);
310:            }
311:
312:            /*
313:             * (non-Javadoc)
314:             * 
315:             * @see javax.sip.SipListener#processIOException(javax.sip.IOExceptionEvent)
316:             */
317:            public void processIOException(IOExceptionEvent exceptionEvent) {
318:                logger.error("An IO Exception was detected : "
319:                        + exceptionEvent.getHost());
320:
321:            }
322:
323:            /*
324:             * (non-Javadoc)
325:             * 
326:             * @see javax.sip.SipListener#processTransactionTerminated(javax.sip.TransactionTerminatedEvent)
327:             */
328:            public void processTransactionTerminated(
329:                    TransactionTerminatedEvent transactionTerminatedEvent) {
330:                logger.info("Tx terminated event ");
331:
332:            }
333:
334:            /*
335:             * (non-Javadoc)
336:             * 
337:             * @see javax.sip.SipListener#processDialogTerminated(javax.sip.DialogTerminatedEvent)
338:             */
339:            public void processDialogTerminated(
340:                    DialogTerminatedEvent dialogTerminatedEvent) {
341:                logger.info("Dialog terminated event detected ");
342:
343:            }
344:
345:        }
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