/**
* Fetches the preferred TLS (TCP) port for secure communications in the user preferences or
* search is default value set in settings or fallback on a default value.
*
* @return the preferred network port for secure communications.
*/
private int getPreferredSecurePort() {
int preferredPort =
SipActivator.getConfigurationService().getInt(PREFERRED_SECURE_PORT_PROPERTY_NAME, -1);
if (preferredPort <= 1) {
// check for default value
preferredPort =
SipActivator.getResources().getSettingsInt(PREFERRED_SECURE_PORT_PROPERTY_NAME);
}
if (preferredPort <= 1) return ListeningPoint.PORT_5061;
else return preferredPort;
}
/**
* Constructor for this class. Creates the JAIN-SIP stack.
*
* @throws OperationFailedException if creating the stack fails.
*/
SipStackSharing() throws OperationFailedException {
// init of the stack
try {
SipFactory sipFactory = SipFactory.getInstance();
sipFactory.setPathName("org.jitsi.gov.nist");
Properties sipStackProperties = new SipStackProperties();
// Create SipStack object
this.stack = sipFactory.createSipStack(sipStackProperties);
if (logger.isTraceEnabled()) logger.trace("Created stack: " + this.stack);
// set our custom address resolver managing SRV records
AddressResolverImpl addressResolver = new AddressResolverImpl();
((SIPTransactionStack) this.stack).setAddressResolver(addressResolver);
SipActivator.getNetworkAddressManagerService().addNetworkConfigurationChangeListener(this);
} catch (Exception ex) {
logger.fatal("Failed to get SIP Factory.", ex);
throw new OperationFailedException(
"Failed to get SIP Factory", OperationFailedException.INTERNAL_ERROR, ex);
}
}
/**
* Fetches the number of times to retry when the binding of a JAIN-SIP <tt>ListeningPoint</tt>
* fails. Looks in the user preferences or fallbacks on a default value.
*
* @return the number of times to retry a failed bind.
*/
private int getBindRetriesValue() {
return SipActivator.getConfigurationService()
.getInt(
ProtocolProviderService.BIND_RETRIES_PROPERTY_NAME,
ProtocolProviderService.BIND_RETRIES_DEFAULT_VALUE);
}
