use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message 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);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class PCEPSessionImpl method close.
/**
* Closes PCEP session, cancels all timers, returns to state Idle, sends the Close Message. KeepAlive and DeadTimer
* are cancelled if the state of the session changes to IDLE. This method is used to close the PCEP session from
* inside the session or from the listener, therefore the parent of this session should be informed.
*/
@Override
public synchronized void close(final TerminationReason reason) {
if (this.closed.getAndSet(true)) {
LOG.debug("Session is already closed.");
return;
}
// only send close message when the reason is provided
if (reason != null) {
LOG.info("Closing PCEP session with reason {}: {}", reason, this);
sendMessage(new CloseBuilder().setCCloseMessage(new CCloseMessageBuilder().setCClose(new CCloseBuilder().setReason(reason.getShortValue()).build()).build()).build());
} else {
LOG.info("Closing PCEP session: {}", this);
}
closeChannel();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class FiniteStateMachineTest method testTLSUnexpectedMessage.
/**
* As PCE does not receive expected message (StartTLS), error PCEPErrors.NON_STARTTLS_MSG_RCVD is send
*/
@Test
public void testTLSUnexpectedMessage() {
this.tlsSessionNegotiator.channelActive(null);
assertEquals(1, this.msgsSend.size());
assertTrue(this.msgsSend.get(0) instanceof Starttls);
assertEquals(DefaultPCEPSessionNegotiator.State.START_TLS_WAIT, this.tlsSessionNegotiator.getState());
this.tlsSessionNegotiator.handleMessage(this.openMsg);
assertEquals(2, this.msgsSend.size());
assertTrue(this.msgsSend.get(1) instanceof Pcerr);
final Errors obj = ((Pcerr) this.msgsSend.get(1)).getPcerrMessage().getErrors().get(0);
assertEquals(PCEPErrors.NON_STARTTLS_MSG_RCVD.getErrorType(), obj.getErrorObject().getType().shortValue());
assertEquals(PCEPErrors.NON_STARTTLS_MSG_RCVD.getErrorValue(), obj.getErrorObject().getValue().shortValue());
assertEquals(this.tlsSessionNegotiator.getState(), DefaultPCEPSessionNegotiator.State.FINISHED);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project bgpcep by opendaylight.
the class CInitiated00PCInitiateMessageParser method serializeMessage.
@Override
public void serializeMessage(final Message message, final ByteBuf out) {
Preconditions.checkArgument(message instanceof Pcinitiate, "Wrong instance of Message. Passed instance of %s. Need PcinitiateMessage.", message.getClass());
final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev171025.pcinitiate.message.PcinitiateMessage init = ((Pcinitiate) message).getPcinitiateMessage();
final ByteBuf buffer = Unpooled.buffer();
for (final Requests req : init.getRequests()) {
serializeRequest(req, buffer);
}
MessageUtil.formatMessage(TYPE, buffer, out);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message in project openflowplugin by opendaylight.
the class MultipartReplyExperimenterDeserializer method deserialize.
@Override
@SuppressWarnings("unchecked")
public MultipartReplyBody deserialize(ByteBuf message) {
final MultipartReplyExperimenterBuilder builder = new MultipartReplyExperimenterBuilder();
final long expId = message.readUnsignedInt();
final long expType = message.readUnsignedInt();
try {
final OFDeserializer<ExperimenterMessageOfChoice> deserializer = registry.getDeserializer(new ExperimenterIdTypeDeserializerKey(EncodeConstants.OF13_VERSION_ID, expId, expType, ExperimenterMessageOfChoice.class));
builder.setExperimenterMessageOfChoice(deserializer.deserialize(message));
} catch (ClassCastException | IllegalStateException es) {
final OFDeserializer<ExperimenterDataOfChoice> deserializer = registry.getDeserializer(ExperimenterDeserializerKeyFactory.createMultipartReplyMessageDeserializerKey(EncodeConstants.OF13_VERSION_ID, expId, expType));
final ExperimenterDataOfChoice data = deserializer.deserialize(message);
final MessageTypeKey<? extends ExperimenterDataOfChoice> key = new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, (Class<? extends ExperimenterDataOfChoice>) data.getImplementedInterface());
final ConvertorMessageFromOFJava<ExperimenterDataOfChoice, MessagePath> convertor = OFSessionUtil.getExtensionConvertorProvider().getMessageConverter(key);
try {
builder.setExperimenterMessageOfChoice(convertor.convert(data, MessagePath.MPMESSAGE_RPC_OUTPUT));
} catch (ConversionException ce) {
LOG.debug("Failed to deserialize multipart reply experimenter for key: {}", key);
}
}
return builder.build();
}
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