test.load.leakcheck.busy.Shootme Maven / Gradle / Ivy
package test.load.leakcheck.busy;
import javax.sip.*;
import javax.sip.address.*;
import javax.sip.header.*;
import javax.sip.message.*;
import java.util.*;
/**
* This class is a UAC template. Shootist is the guy that shoots and shootme is
* the guy that gets shot.
*
* @author M. Ranganathan
*/
public class Shootme implements SipListener {
private static AddressFactory addressFactory;
private static MessageFactory messageFactory;
private static HeaderFactory headerFactory;
private static SipStack sipStack;
private static final String myAddress = "127.0.0.1";
private static final int myPort = 5070;
protected ServerTransaction inviteTid;
private int counter;
class Ttask extends TimerTask {
public Ttask() {
new Timer().schedule(this, 0, 20000);
}
/*
* (non-Javadoc)
*
* @see java.util.TimerTask#run()
*/
public void run() {
System.gc();
long freemem = Runtime.getRuntime().totalMemory();
System.out.println("mem = " + freemem);
}
}
class ApplicationData {
protected int ackCount;
}
protected static final String usageString = "java "
+ "examples.shootist.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 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);
}
}
/**
* Process the ACK request. Send the bye and complete the call flow.
*/
public void processAck(RequestEvent requestEvent,
ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
System.out.println("sip provider: " + sipProvider);
try {
System.out.println("shootme: got an ACK "
+ requestEvent.getRequest());
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/**
* Process the invite request.
*/
public void processInvite(RequestEvent requestEvent,
ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
if (counter == 99)
new Ttask();
this.counter++;
try {
Response response = messageFactory.createResponse(
Response.BUSY_HERE, request);
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
toHeader.setTag("4321"); // Application is supposed to set.
Address address = addressFactory.createAddress("Shootme ");
ContactHeader contactHeader = headerFactory
.createContactHeader(address);
response.addHeader(contactHeader);
if (serverTransaction == null) {
serverTransaction = sipProvider
.getNewServerTransaction(request);
}
serverTransaction.sendResponse(response);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/**
* Process the bye request.
*/
public void processBye(RequestEvent requestEvent,
ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
System.out.println("sip provider: " + sipProvider);
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got a bye sending OK.");
Response response = messageFactory.createResponse(200, request,
null, null);
serverTransactionId.sendResponse(response);
System.out.println("Dialog State is "
+ serverTransactionId.getDialog().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();
System.out.println("Response received with client transaction id "
+ tid + ":\n" + response);
try {
if (response.getStatusCode() == Response.BUSY_HERE
&& ((CSeqHeader) response.getHeader(CSeqHeader.NAME))
.getMethod().equals(Request.INVITE)) {
if (tid != this.inviteTid) {
new Exception().printStackTrace();
System.exit(0);
}
Dialog dialog = tid.getDialog();
// Save the tags for the dialog here.
Request request = tid.getRequest();
dialog.sendAck(request);
}
Dialog dialog = tid.getDialog();
System.out.println("Dalog State = " + dialog.getState());
} 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();
//ifdef SIMULATION
/*
* properties.setProperty("javax.sip.IP_ADDRESS","129.6.55.62"); //else
*/
properties.setProperty("javax.sip.IP_ADDRESS", myAddress);
//endif
//
properties.setProperty("javax.sip.RETRANSMISSION_FILTER", "true");
properties.setProperty("javax.sip.STACK_NAME", "shootme");
// 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", "0");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG",
"shootmedebug.txt");
// Guard against starvation.
properties.setProperty("gov.nist.javax.sip.READ_TIMEOUT", "1000");
// properties.setProperty("gov.nist.javax.sip.MAX_MESSAGE_SIZE",
// "4096");
properties.setProperty("gov.nist.javax.sip.CACHE_SERVER_CONNECTIONS",
"false");
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(sipStack.getIPAddress(), 5070, "udp");
ListeningPoint lp1 = sipStack.createListeningPoint(sipStack.getIPAddress(), 5070, "tcp");
Shootme listener = this;
SipProvider sipProvider = sipStack.createSipProvider(lp);
System.out.println("udp provider " + sipProvider);
sipProvider.addSipListener(listener);
sipProvider = sipStack.createSipProvider(lp1);
System.out.println("tcp provider " + sipProvider);
sipProvider.addSipListener(listener);
System.gc();
long freemem = Runtime.getRuntime().totalMemory();
System.out.println("Current memory" + freemem);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
usage();
}
}
public void processIOException(IOExceptionEvent exceptionEvent) {
System.out.println("IOException occured while retransmitting requests:" + exceptionEvent);
}
public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
System.out.println("Transaction Terminated event: " + transactionTerminatedEvent );
}
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
System.out.println("Dialog Terminated event: " + dialogTerminatedEvent);
}
public static void main(String args[]) {
new Shootme().init();
}
}