/**
* Start the proxy, this method has to be called after the init method throws Exception that which
* can be caught by the upper application
*/
public void start() throws Exception {
if (configuration != null && configuration.isValidConfiguration()) {
Properties properties = new Properties();
// LOGGING property:
if (configuration.enableDebug) {
ProxyDebug.debug = true;
ProxyDebug.setProxyOutputFile(configuration.outputProxy);
ProxyDebug.println("DEBUG properties set!");
if (configuration.badMessageLogFile != null)
properties.setProperty(
"gov.nist.javax.sip.BAD_MESSAGE_LOG", configuration.badMessageLogFile);
if (configuration.debugLogFile != null) {
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", configuration.debugLogFile);
}
if (configuration.serverLogFile != null)
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", configuration.serverLogFile);
if (configuration.debugLogFile != null)
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
else if (configuration.serverLogFile != null)
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "16");
else properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "0");
} else {
System.out.println("DEBUG properties not set!");
}
registrar.setExpiresTime(configuration.expiresTime);
// STOP TIME
if (configuration.stopTime != null) {
try {
long stopTime = Long.parseLong(configuration.stopTime);
StopProxy stopProxy = new StopProxy(this);
Timer timer = new Timer();
timer.schedule(stopProxy, stopTime);
} catch (Exception e) {
e.printStackTrace();
}
}
sipStack = null;
SipFactory sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
headerFactory = sipFactory.createHeaderFactory();
addressFactory = sipFactory.createAddressFactory();
messageFactory = sipFactory.createMessageFactory();
// Create SipStack object
properties.setProperty("javax.sip.IP_ADDRESS", configuration.stackIPAddress);
// We have to add the IP address of the proxy for the domain:
configuration.domainList.addElement(configuration.stackIPAddress);
ProxyDebug.println("The proxy is responsible for the domain:" + configuration.stackIPAddress);
properties.setProperty("javax.sip.STACK_NAME", configuration.stackName);
if (configuration.check(configuration.outboundProxy))
properties.setProperty("javax.sip.OUTBOUND_PROXY", configuration.outboundProxy);
if (configuration.check(configuration.routerPath))
properties.setProperty("javax.sip.ROUTER_PATH", configuration.routerPath);
if (configuration.check(configuration.extensionMethods))
properties.setProperty("javax.sip.EXTENSION_METHODS", configuration.extensionMethods);
// This has to be hardcoded to true. for the proxy.
properties.setProperty("javax.sip.RETRANSMISSION_FILTER", "on");
if (configuration.check(configuration.maxConnections))
properties.setProperty("gov.nist.javax.sip.MAX_CONNECTIONS", configuration.maxConnections);
if (configuration.check(configuration.maxServerTransactions))
properties.setProperty(
"gov.nist.javax.sip.MAX_SERVER_TRANSACTIONS", configuration.maxServerTransactions);
if (configuration.check(configuration.threadPoolSize))
properties.setProperty("gov.nist.javax.sip.THREAD_POOL_SIZE", configuration.threadPoolSize);
if (configuration.domainList != null)
for (int j = 0; j < configuration.domainList.size(); j++) {
String domain = (String) configuration.domainList.elementAt(j);
ProxyDebug.println("Here is one domain to take care of:" + domain);
}
else ProxyDebug.println("No domain to take care of...");
if (configuration.accessLogViaRMI) {
properties.setProperty("gov.nist.javax.sip.ACCESS_LOG_VIA_RMI", "true");
properties.setProperty("gov.nist.javax.sip.RMI_PORT", configuration.logRMIPort);
if (configuration.check(configuration.logLifetime))
properties.setProperty("gov.nist.javax.sip.LOG_LIFETIME", configuration.logLifetime);
}
sipStack = sipFactory.createSipStack(properties);
// Authentication part:
if (configuration.enableAuthentication) {
authentication = new Authentication(this);
try {
Class authMethodClass = Class.forName(configuration.classFile);
AuthenticationMethod authMethod = (AuthenticationMethod) authMethodClass.newInstance();
authMethod.initialize(configuration.passwordsFile);
authentication.setAuthenticationMethod(authMethod);
} catch (Exception e) {
ProxyDebug.println("ERROR, authentication process stopped, exception raised:");
e.printStackTrace();
}
}
// We create the Listening points:
Vector lps = configuration.getListeningPoints();
for (int i = 0; lps != null && i < lps.size(); i++) {
Association a = (Association) lps.elementAt(i);
try {
System.out.println("transport " + a.transport);
System.out.println("port " + Integer.valueOf(a.port).intValue());
ListeningPoint lp =
sipStack.createListeningPoint(Integer.valueOf(a.port).intValue(), a.transport);
this.listeningPoints.add(lp);
SipProvider sipProvider = sipStack.createSipProvider(lp);
if (this.defaultProvider == null) this.defaultProvider = sipProvider;
sipProvider.addSipListener(this);
} catch (Exception e) {
e.printStackTrace();
ProxyDebug.println("ERROR: listening point not created ");
}
}
// Export the registry for polling by the responder.
if (configuration.exportRegistry)
// initialize the registrar for RMI.
this.registrar.initRMIBindings();
// Parse static configuration for registrar.
if (configuration.enableRegistrations) {
String value = configuration.registrationsFile;
ProxyDebug.println("Parsing the XML registrations file: " + value);
if (value == null || value.trim().equals(""))
ProxyDebug.println("You have to set the registrations file...");
else registrar.parseXMLregistrations(value);
} else ProxyDebug.println("No registrations to parse...");
// Register to proxies if any:
registrar.registerToProxies();
} else {
System.out.println(
"ERROR: the configuration file is not correct!" + " Correct the errors first.");
}
}
