Struct RpcCodec 

pub struct RpcCodec {
    pub compressor: Compressor,
    /* private fields */
}

RPC Codec for encoding/decoding messages (replacing Java’s ZNetProtocolCodecFactory)

Fields

compressor: Compressor

Implementations

impl RpcCodec

pub fn new() -> Self

pub fn with_max_frame_length(max_frame_length: usize) -> Self

pub fn with_compressor(compressor: Compressor) -> Self

pub fn with_config(max_frame_length: usize, compressor: Compressor) -> Self

pub fn with_encryption(key: &[u8]) -> Result<Self>

Create a new RpcCodec with encryption enabled.

Arguments

• key - 8-byte DES key for encryption/decryption

pub fn with_full_config( max_frame_length: usize, compressor: Compressor, encryption_key: Option<&[u8]>, ) -> Result<Self>

Create a fully configured RpcCodec with all options.

Arguments

• max_frame_length - Maximum frame size in bytes
• compressor - Compressor for compression/decompression
• encryption_key - Optional 8-byte DES key for encryption

pub fn set_encryption_key(&mut self, key: Option<&[u8]>) -> Result<()>

Set the encryption key. Pass None to disable encryption.

pub fn is_encryption_enabled(&self) -> bool

Check if encryption is enabled.

Trait Implementations

impl Decoder for RpcCodec

type Error = ZusError

The type of unrecoverable frame decoding errors.

type Item = RpcMessage

The type of decoded frames.

fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>>

Attempts to decode a frame from the provided buffer of bytes.

fn decode_eof( &mut self, buf: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

A default method available to be called when there are no more bytes available to be read from the underlying I/O.

fn framed<T>(self, io: T) -> Framed<T, Self>

where T: AsyncRead + AsyncWrite, Self: Sized,

Provides a Stream and Sink interface for reading and writing to this Io object, using Decode and Encode to read and write the raw data.

impl Default for RpcCodec

fn default() -> Self

Returns the “default value” for a type.

impl Encoder<RpcMessage> for RpcCodec

type Error = ZusError

The type of encoding errors.

fn encode(&mut self, item: RpcMessage, dst: &mut BytesMut) -> Result<()>

Encodes a frame into the buffer provided.