Class QuicTransportError

java.lang.Object
io.netty.handler.codec.quic.QuicTransportError
public final class QuicTransportError extends Object
RFC9000 20.1. Transport Error Codes

  • Field Details

    • NO_ERROR

      public static final QuicTransportError NO_ERROR
      An endpoint uses this with CONNECTION_CLOSE to signal that the connection is being closed abruptly in the absence of any error.

    • INTERNAL_ERROR

      public static final QuicTransportError INTERNAL_ERROR
      The endpoint encountered an internal error and cannot continue with the connection.

    • CONNECTION_REFUSED

      public static final QuicTransportError CONNECTION_REFUSED
      The server refused to accept a new connection.

    • FLOW_CONTROL_ERROR

      public static final QuicTransportError FLOW_CONTROL_ERROR
      An endpoint received more data than it permitted in its advertised data limits.

    • STREAM_LIMIT_ERROR

      public static final QuicTransportError STREAM_LIMIT_ERROR
      An endpoint received a frame for a stream identifier that exceeded its advertised stream limit for the corresponding stream type.

    • STREAM_STATE_ERROR

      public static final QuicTransportError STREAM_STATE_ERROR
      An endpoint received a frame for a stream that was not in a state that permitted that frame.

    • FINAL_SIZE_ERROR

      public static final QuicTransportError FINAL_SIZE_ERROR
      (1) An endpoint received a STREAM frame containing data that exceeded the previously established final size, (2) an endpoint received a STREAM frame or a RESET_STREAM frame containing a final size that was lower than the size of stream data that was already received, or (3) an endpoint received a STREAM frame or a RESET_STREAM frame containing a different final size to the one already established.

    • FRAME_ENCODING_ERROR

      public static final QuicTransportError FRAME_ENCODING_ERROR
      An endpoint received a frame that was badly formatted -- for instance, a frame of an unknown type or an ACK frame that has more acknowledgment ranges than the remainder of the packet could carry.

    • TRANSPORT_PARAMETER_ERROR

      public static final QuicTransportError TRANSPORT_PARAMETER_ERROR
      An endpoint received transport parameters that were badly formatted, included an invalid value, omitted a mandatory transport parameter, included a forbidden transport parameter, or were otherwise in error.

    • CONNECTION_ID_LIMIT_ERROR

      public static final QuicTransportError CONNECTION_ID_LIMIT_ERROR
      The number of connection IDs provided by the peer exceeds the advertised active_connection_id_limit.

    • PROTOCOL_VIOLATION

      public static final QuicTransportError PROTOCOL_VIOLATION
      An endpoint detected an error with protocol compliance that was not covered by more specific error codes.

    • INVALID_TOKEN

      public static final QuicTransportError INVALID_TOKEN
      A server received a client Initial that contained an invalid Token field.

    • APPLICATION_ERROR

      public static final QuicTransportError APPLICATION_ERROR
      The application or application protocol caused the connection to be closed.

    • CRYPTO_BUFFER_EXCEEDED

      public static final QuicTransportError CRYPTO_BUFFER_EXCEEDED
      An endpoint has received more data in CRYPTO frames than it can buffer.

    • KEY_UPDATE_ERROR

      public static final QuicTransportError KEY_UPDATE_ERROR
      An endpoint detected errors in performing key updates.

    • AEAD_LIMIT_REACHED

      public static final QuicTransportError AEAD_LIMIT_REACHED
      An endpoint has reached the confidentiality or integrity limit for the AEAD algorithm used by the given connection.

    • NO_VIABLE_PATH

      public static final QuicTransportError NO_VIABLE_PATH
      n endpoint has determined that the network path is incapable of supporting QUIC. An endpoint is unlikely to receive a CONNECTION_CLOSE frame carrying this code except when the path does not support a large enough MTU.

  • Method Details

    • isCryptoError

      public boolean isCryptoError()
      Returns true if this is a CRYPTO_ERROR.

    • name

      public String name()
      Returns the name of the error as defined by RFC9000.
      Returns:
      name

    • code

      public long code()
      Returns the code for this error used on the wire as defined by RFC9000.

    • valueOf

      public static QuicTransportError valueOf(long value)

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object