test.load.multidialog.Shootist Maven / Gradle / Ivy
package test.load.multidialog;
import javax.sip.*;
import javax.sip.address.*;
import javax.sip.header.*;
import javax.sip.message.*;
import java.text.ParseException;
import java.util.*;
/**
* Concurrent calls test. The client creates 20 concurrent dialogs on the server.
* The server replies to each one.
*
* @author M. Ranganathan
*/
public class Shootist implements SipListener {
private static SipProvider tcpProvider;
private static SipProvider udpProvider;
private static AddressFactory addressFactory;
private static MessageFactory messageFactory;
private static HeaderFactory headerFactory;
private static SipStack sipStack;
private ContactHeader contactHeader;
private ListeningPoint tcpListeningPoint;
private ListeningPoint udpListeningPoint;
/* move variables as class variables from init() */
private SipURI requestURI;
private CSeqHeader cSeqHeader;
private FromHeader fromHeader;
private ToHeader toHeader;
private MaxForwardsHeader maxForwards;
private Shootist listener;
private SipProvider sipProvider;
private Address fromNameAddress;
private ContentTypeHeader contentTypeHeader;
private int terminatedCount;
private int confirmationCount;
// If you want to try TCP transport change the following to
// String transport = "tcp";
String transport = "udp";
/* remote peer host */
static String peerHostPort = "127.0.0.1:5070";
static String localHost = "127.0.0.1";
protected static final String usageString = "java "
+ "examples.multi.Shootist \n"
+ ">>>> is your class path set to the root?";
private static void usage() {
System.out.println(usageString);
System.exit(0);
}
public void processRequest(RequestEvent requestReceivedEvent) {
Request request = requestReceivedEvent.getRequest();
ServerTransaction serverTransactionId = requestReceivedEvent
.getServerTransaction();
// We are the UAC so the only request we get is the BYE.
if (request.getMethod().equals(Request.BYE))
processBye(request, serverTransactionId);
}
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;
}
//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) {
ex.printStackTrace();
System.exit(0);
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
//System.out.println("Got a response");
Response response = (Response) responseReceivedEvent.getResponse();
Transaction tid = responseReceivedEvent.getClientTransaction();
try {
if (response.getStatusCode() == Response.OK
&& ((CSeqHeader) response.getHeader(CSeqHeader.NAME))
.getMethod().equals(Request.INVITE)) {
Dialog dialog = responseReceivedEvent.getDialog();
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
Request ackRequest = dialog.createAck(cseq.getSeqNumber());
//System.out.println("Sending ACK");
dialog.sendAck(ackRequest);
System.out.println("Dialog Confirmed: Count = " + ++this.confirmationCount+ " dialogID = " +
dialog.getDialogId() + " dialogState = " + dialog.getState() );
if ( tid == null) System.out.println("null txID");
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processTimeout(javax.sip.TimeoutEvent timeoutEvent) {
//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();
/* remote peer host */
String peerHostPort = "127.0.0.1:5070";
String localHost = "127.0.0.1";
properties.setProperty("javax.sip.OUTBOUND_PROXY", peerHostPort + "/"
+ transport);
properties.setProperty("javax.sip.STACK_NAME", "shootist");
// 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.MAX_MESSAGE_SIZE", "1048576");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG",
"shootistdebug.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG",
"shootistlog.txt");
// Drop the client connection after we are done with the transaction.
properties.setProperty("gov.nist.javax.sip.CACHE_CLIENT_CONNECTIONS",
"false");
// Set to 0 in your production code for max speed.
// 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");
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();
/* udp ListeningPoint */
udpListeningPoint = sipStack.createListeningPoint(localHost, 5060,
"udp");
udpProvider = sipStack.createSipProvider(udpListeningPoint);
listener = this;
udpProvider.addSipListener(listener);
/* tcp ListeningPoint */
tcpListeningPoint = sipStack.createListeningPoint(localHost, 5060,
"tcp");
tcpProvider = sipStack.createSipProvider(tcpListeningPoint);
tcpProvider.addSipListener(listener);
sipProvider = transport.equalsIgnoreCase("udp") ? udpProvider
: tcpProvider;
String fromName = "BigGuy";
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);
fromNameAddress = addressFactory.createAddress(fromAddress);
fromNameAddress.setDisplayName(fromDisplayName);
// create To Header
SipURI toAddress = addressFactory
.createSipURI(toUser, toSipAddress);
Address toNameAddress = addressFactory.createAddress(toAddress);
toNameAddress.setDisplayName(toDisplayName);
toHeader = headerFactory.createToHeader(toNameAddress, null);
// create Request URI
requestURI = addressFactory.createSipURI(toUser, peerHostPort);
// Create ContentTypeHeader
contentTypeHeader = headerFactory.createContentTypeHeader(
"application", "sdp");
// Create a new MaxForwardsHeader
maxForwards = headerFactory.createMaxForwardsHeader(70);
// Create contact headers
String host = localHost;
SipURI contactUrl = addressFactory.createSipURI(fromName, host);
contactUrl.setPort(tcpListeningPoint.getPort());
// 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);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
usage();
}
}
/* extract something about Request as a seperated function from init() */
void sendInviteRequest(int cmdSeq) {
System.out.println("====Send INVITE at times: " + cmdSeq);
try {
cSeqHeader = headerFactory.createCSeqHeader(1L, Request.INVITE);
// Create a new CallId header
CallIdHeader callIdHeader = sipProvider.getNewCallId();
int fromTag = 1000 + cmdSeq;
fromHeader = headerFactory.createFromHeader(fromNameAddress,
new Integer(fromTag).toString());
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";
//Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
ViaHeader viaHeader = headerFactory.createViaHeader(localHost, sipProvider.getListeningPoint(transport)
.getPort(), transport, null);
// add via headers
viaHeaders.add(viaHeader);
Request request = messageFactory.createRequest(requestURI,
Request.INVITE, callIdHeader, cSeqHeader, fromHeader,
toHeader, viaHeaders, maxForwards);
request.setHeader(contactHeader);
request.setContent(sdpData, contentTypeHeader);
// Create the client transaction.
ClientTransaction inviteTid = sipProvider
.getNewClientTransaction(request);
System.out.println("inviteTid = " + inviteTid + " sipDialog = " + inviteTid.getDialog());
// send the request out.
inviteTid.sendRequest();
} catch (Exception ex) {
System.out.println("Fail to sendInviteRequest with SipException:\n"
+ ex.getMessage());
}
return;
}
public static void main(String args[]) throws Exception {
System.out.println("\n***localHost=<" + localHost + ">, peerHostPort=<"
+ peerHostPort + ">.");
int loops = 500;
int cmdSeq = 1;
Shootist shootist = new Shootist();
shootist.init();
/* simply send multiple INVITEs, no multi-thread */
for (int i = 0; i < loops; i++) {
Thread.sleep(10);
shootist.sendInviteRequest(cmdSeq++);
}
}
public void processIOException(IOExceptionEvent exceptionEvent) {
System.out.println("An IO Exception occured!");
}
public void processTransactionTerminated(
TransactionTerminatedEvent transactionTerminatedEvent) {
// System.out.println("TransactionTerminated event notification");
}
public void processDialogTerminated(
DialogTerminatedEvent dialogTerminatedEvent) {
this.terminatedCount ++;
System.out.println("DialogTerminatedEvent notification " + this.terminatedCount +
" dialog ID = "+ dialogTerminatedEvent.getDialog().getDialogId());
}
}
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