Examples with RouterExt gov.nist.javax.sip.address.RouterExt used on opensource projects

Example 1 with RouterExt

use of gov.nist.javax.sip.address.RouterExt in project XobotOS by xamarin.

the class SipProviderImpl method transactionErrorEvent.

/**
     * Invoked when an error has ocurred with a transaction. Propagate up to the
     * listeners.
     *
     * @param transactionErrorEvent
     *            Error event.
     */
public void transactionErrorEvent(SIPTransactionErrorEvent transactionErrorEvent) {
    SIPTransaction transaction = (SIPTransaction) transactionErrorEvent.getSource();
    if (transactionErrorEvent.getErrorID() == SIPTransactionErrorEvent.TRANSPORT_ERROR) {
        // There must be a way to inform the TU here!!
        if (sipStack.isLoggingEnabled()) {
            sipStack.getStackLogger().logDebug("TransportError occured on " + transaction);
        }
        // Treat this like a timeout event. (Suggestion from Christophe).
        Object errorObject = transactionErrorEvent.getSource();
        Timeout timeout = Timeout.TRANSACTION;
        TimeoutEvent ev = null;
        if (errorObject instanceof SIPServerTransaction) {
            ev = new TimeoutEvent(this, (ServerTransaction) errorObject, timeout);
        } else {
            SIPClientTransaction clientTx = (SIPClientTransaction) errorObject;
            Hop hop = clientTx.getNextHop();
            if (sipStack.getRouter() instanceof RouterExt) {
                ((RouterExt) sipStack.getRouter()).transactionTimeout(hop);
            }
            ev = new TimeoutEvent(this, (ClientTransaction) errorObject, timeout);
        }
        // Handling transport error like timeout
        this.handleEvent(ev, (SIPTransaction) errorObject);
    } else if (transactionErrorEvent.getErrorID() == SIPTransactionErrorEvent.TIMEOUT_ERROR) {
        // This is a timeout event.
        Object errorObject = transactionErrorEvent.getSource();
        Timeout timeout = Timeout.TRANSACTION;
        TimeoutEvent ev = null;
        if (errorObject instanceof SIPServerTransaction) {
            ev = new TimeoutEvent(this, (ServerTransaction) errorObject, timeout);
        } else {
            SIPClientTransaction clientTx = (SIPClientTransaction) errorObject;
            Hop hop = clientTx.getNextHop();
            if (sipStack.getRouter() instanceof RouterExt) {
                ((RouterExt) sipStack.getRouter()).transactionTimeout(hop);
            }
            ev = new TimeoutEvent(this, (ClientTransaction) errorObject, timeout);
        }
        this.handleEvent(ev, (SIPTransaction) errorObject);
    } else if (transactionErrorEvent.getErrorID() == SIPTransactionErrorEvent.TIMEOUT_RETRANSMIT) {
        // This is a timeout retransmit event.
        // We should never get this if retransmit filter is
        // enabled (ie. in that case the stack should handle.
        // all retransmits.
        Object errorObject = transactionErrorEvent.getSource();
        Transaction tx = (Transaction) errorObject;
        if (tx.getDialog() != null)
            InternalErrorHandler.handleException("Unexpected event !", this.sipStack.getStackLogger());
        Timeout timeout = Timeout.RETRANSMIT;
        TimeoutEvent ev = null;
        if (errorObject instanceof SIPServerTransaction) {
            ev = new TimeoutEvent(this, (ServerTransaction) errorObject, timeout);
        } else {
            ev = new TimeoutEvent(this, (ClientTransaction) errorObject, timeout);
        }
        this.handleEvent(ev, (SIPTransaction) errorObject);
    }
}