Examples with PcerrMessage org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage used on opensource projects

Example 1 with PcerrMessage

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage in project bgpcep by opendaylight.

the class PCEPErrorMessageParser method serializeMessage.

@Override
public void serializeMessage(final Message message, final ByteBuf out) {
    Preconditions.checkArgument(message instanceof PcerrMessage, "Wrong instance of Message. Passed instance of %s. Need PcerrMessage.", message.getClass());
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcerr.message.PcerrMessage err = ((PcerrMessage) message).getPcerrMessage();
    Preconditions.checkArgument(err.getErrors() != null && !err.nonnullErrors().isEmpty(), "Errors should not be empty.");
    final ByteBuf buffer = Unpooled.buffer();
    serializeCases(err, buffer);
    for (final Errors e : err.nonnullErrors()) {
        serializeObject(e.getErrorObject(), buffer);
    }
    if (err.getErrorType() instanceof SessionCase) {
        serializeObject(((SessionCase) err.getErrorType()).getSession().getOpen(), buffer);
    }
    MessageUtil.formatMessage(TYPE, buffer, out);
}

Example 2 with PcerrMessage

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage in project bgpcep by opendaylight.

the class PCEPErrorMessageParser method validate.

@Override
protected PcerrMessage validate(final Queue<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
    checkArgument(objects != null, "Passed list can't be null.");
    final List<Rps> requestParameters = new ArrayList<>();
    final List<Errors> errorObjects = new ArrayList<>();
    final State initialState;
    final Object first = objects.poll();
    if (first instanceof ErrorObject) {
        errorObjects.add(new ErrorsBuilder().setErrorObject((ErrorObject) first).build());
        initialState = State.ERROR_IN;
    } else if (first instanceof Rp) {
        final Rp rp = (Rp) first;
        if (rp.getProcessingRule()) {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.empty()));
            return null;
        }
        requestParameters.add(new RpsBuilder().setRp(rp).build());
        initialState = State.RP_IN;
    } else if (first == null) {
        throw new PCEPDeserializerException("Error message is empty.");
    } else {
        throw new PCEPDeserializerException("At least one PCEPErrorObject is mandatory.");
    }
    final PcerrMessageBuilder msgBuilder = new PcerrMessageBuilder();
    State state = initialState;
    for (Object obj = objects.peek(); obj != null; obj = objects.peek()) {
        if (obj instanceof UnknownObject) {
            return new PcerrBuilder().setPcerrMessage(msgBuilder.setErrors(((UnknownObject) obj).getErrors()).build()).build();
        }
        state = insertObject(state, errorObjects, obj, requestParameters, msgBuilder);
        if (state == State.END) {
            break;
        }
        objects.remove();
    }
    if (errorObjects.isEmpty()) {
        throw new PCEPDeserializerException("At least one PCEPErrorObject is mandatory.");
    }
    if (!objects.isEmpty()) {
        throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
    }
    if (!requestParameters.isEmpty()) {
        msgBuilder.setErrorType(new RequestCaseBuilder().setRequest(new RequestBuilder().setRps(requestParameters).build()).build());
    }
    return new PcerrBuilder().setPcerrMessage(msgBuilder.setErrors(errorObjects).build()).build();
}

Example 3 with PcerrMessage

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage in project bgpcep by opendaylight.

the class StatefulErrorMessageParser method validate.

@Override
protected PcerrMessage validate(final Queue<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
    checkArgument(objects != null, "Passed list can't be null.");
    final Object first = objects.peek();
    if (first == null) {
        throw new PCEPDeserializerException("Error message is empty.");
    }
    final List<Rps> requestParameters = new ArrayList<>();
    final List<Srps> srps = new ArrayList<>();
    final List<Errors> errorObjects = new ArrayList<>();
    final PcerrMessageBuilder b = new PcerrMessageBuilder();
    State state = State.INIT;
    if (first instanceof ErrorObject) {
        errorObjects.add(new ErrorsBuilder().setErrorObject((ErrorObject) first).build());
        state = State.ERROR_IN;
    } else if (first instanceof Rp) {
        final Rp rp = (Rp) first;
        if (rp.getProcessingRule()) {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.empty()));
            return null;
        }
        requestParameters.add(new RpsBuilder().setRp(rp).build());
        state = State.RP_IN;
    } else if (first instanceof Srp) {
        srps.add(new SrpsBuilder().setSrp((Srp) first).build());
        state = State.SRP_IN;
    }
    if (state != State.INIT) {
        objects.remove();
    }
    for (Object obj = objects.peek(); obj != null; obj = objects.peek()) {
        if (obj instanceof UnknownObject) {
            return new PcerrBuilder().setPcerrMessage(b.setErrors(((UnknownObject) obj).getErrors()).build()).build();
        }
        state = insertObject(state, obj, errorObjects, requestParameters, srps, b);
        if (state == State.END) {
            break;
        }
        objects.remove();
    }
    if (errorObjects.isEmpty()) {
        throw new PCEPDeserializerException("At least one PCEPErrorObject is mandatory.");
    }
    if (!objects.isEmpty()) {
        throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
    }
    if (!requestParameters.isEmpty()) {
        b.setErrorType(new RequestCaseBuilder().setRequest(new RequestBuilder().setRps(requestParameters).build()).build());
    }
    if (!srps.isEmpty()) {
        b.setErrorType(new StatefulCaseBuilder().setStateful(new StatefulBuilder().setSrps(srps).build()).build());
    }
    return new PcerrBuilder().setPcerrMessage(b.setErrors(errorObjects).build()).build();
}

Example 4 with PcerrMessage

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage in project bgpcep by opendaylight.

the class PCEPSessionImpl method handleMessage.

/**
 * Handles incoming message. If the session is up, it notifies the user. The user is notified about every message
 * except KeepAlive.
 *
 * @param msg incoming message
 */
public synchronized void handleMessage(final Message msg) {
    if (this.closed.get()) {
        LOG.debug("PCEP Session {} is already closed, skip handling incoming message {}", this, msg);
        return;
    }
    // Update last reception time
    this.lastMessageReceivedAt = TICKER.read();
    this.sessionState.updateLastReceivedMsg();
    if (!(msg instanceof KeepaliveMessage)) {
        LOG.debug("PCEP message {} received.", msg);
    }
    // Internal message handling. The user does not see these messages
    if (msg instanceof KeepaliveMessage) {
    // Do nothing, the timer has been already reset
    } else if (msg instanceof OpenMessage) {
        this.sendErrorMessage(PCEPErrors.ATTEMPT_2ND_SESSION);
    } else if (msg instanceof CloseMessage) {
        /*
             * Session is up, we are reporting all messages to user. One notable
             * exception is CLOSE message, which needs to be converted into a
             * session DOWN event.
             */
        close();
        this.listener.onSessionTerminated(this, new PCEPCloseTermination(TerminationReason.forValue(((CloseMessage) msg).getCCloseMessage().getCClose().getReason())));
    } else {
        // This message needs to be handled by the user
        if (msg instanceof PcerrMessage) {
            this.sessionState.setLastReceivedError(msg);
        }
        this.listener.onMessage(this, msg);
    }
}

Example 5 with PcerrMessage

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.PcerrMessage in project bgpcep by opendaylight.

the class Stateful07ErrorMessageParser method validate.

@Override
protected PcerrMessage validate(final List<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
    Preconditions.checkArgument(objects != null, "Passed list can't be null.");
    if (objects.isEmpty()) {
        throw new PCEPDeserializerException("Error message is empty.");
    }
    final List<Rps> requestParameters = new ArrayList<>();
    final List<Srps> srps = new ArrayList<>();
    final List<Errors> errorObjects = new ArrayList<>();
    final PcerrMessageBuilder b = new PcerrMessageBuilder();
    Object obj = objects.get(0);
    State state = State.INIT;
    if (obj instanceof ErrorObject) {
        final ErrorObject o = (ErrorObject) obj;
        errorObjects.add(new ErrorsBuilder().setErrorObject(o).build());
        state = State.ERROR_IN;
    } else if (obj instanceof Rp) {
        final Rp o = (Rp) obj;
        if (o.isProcessingRule()) {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.absent()));
            return null;
        }
        requestParameters.add(new RpsBuilder().setRp(o).build());
        state = State.RP_IN;
    } else if (obj instanceof Srp) {
        final Srp s = (Srp) obj;
        srps.add(new SrpsBuilder().setSrp(s).build());
        state = State.SRP_IN;
    }
    if (!state.equals(State.INIT)) {
        objects.remove(0);
    }
    while (!objects.isEmpty() && !state.equals(State.END)) {
        obj = objects.get(0);
        if (obj instanceof UnknownObject) {
            return new PcerrBuilder().setPcerrMessage(b.setErrors(((UnknownObject) obj).getErrors()).build()).build();
        }
        state = insertObject(state, obj, errorObjects, requestParameters, srps, b);
        if (!state.equals(State.END)) {
            objects.remove(0);
        }
    }
    if (errorObjects.isEmpty()) {
        throw new PCEPDeserializerException("At least one PCEPErrorObject is mandatory.");
    }
    if (!objects.isEmpty()) {
        throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
    }
    if (!requestParameters.isEmpty()) {
        b.setErrorType(new RequestCaseBuilder().setRequest(new RequestBuilder().setRps(requestParameters).build()).build());
    }
    if (!srps.isEmpty()) {
        b.setErrorType(new StatefulCaseBuilder().setStateful(new StatefulBuilder().setSrps(srps).build()).build());
    }
    return new PcerrBuilder().setPcerrMessage(b.setErrors(errorObjects).build()).build();
}