Struct thrift::transport::TTcpTransport

pub struct TTcpTransport { /* fields omitted */ }

Communicate with a Thrift service over a TCP socket.

Examples

Create a TTcpTransport.

use std::io::{Read, Write};
use thrift::transport::TTcpTransport;

let mut t = TTcpTransport::new();
t.open("localhost:9090").unwrap();

let mut buf = vec![0u8; 4];
t.read(&mut buf).unwrap();
t.write(&vec![0, 1, 2]).unwrap();

Create a TTcpTransport by wrapping an existing TcpStream.

use std::io::{Read, Write};
use std::net::TcpStream;
use thrift::transport::TTcpTransport;

let stream = TcpStream::connect("127.0.0.1:9189").unwrap();
let mut t = TTcpTransport::with_stream(stream);

// no need to call t.open() since we've already connected above

let mut buf = vec![0u8; 4];
t.read(&mut buf).unwrap();
t.write(&vec![0, 1, 2]).unwrap();

Methods

impl TTcpTransport

fn new() -> TTcpTransport

Create an uninitialized TTcpTransport.

The returned instance must be opened using TTcpTransport::open(...) before it can be used.

fn with_stream(stream: TcpStream) -> TTcpTransport

Create a TTcpTransport that wraps an existing TcpStream.

The passed-in stream is assumed to have been opened before being wrapped by the created TTcpTransport instance.

fn open(&mut self, remote_address: &str) -> Result<()>

Connect to remote_address, which should have the form host:port.

fn close(&mut self) -> Result<()>

Shutdown this transport.

Both send and receive halves are closed, and this instance can no longer be used to communicate with another endpoint.

Trait Implementations

impl Default for TTcpTransport

fn default() -> TTcpTransport

Returns the "default value" for a type.

impl Read for TTcpTransport

fn read(&mut self, b: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an Iterator over its bytes.

fn chars(self) -> Chars<Self>

Unstable (io)

: the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an Iterator over chars.

fn chain<R>(self, next: R) -> Chain<Self, R> where R: Read

Creates an adaptor which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.

impl Write for TTcpTransport

fn write(&mut self, b: &[u8]) -> Result<usize>

Write a buffer into this object, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this write.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl Drop for TTcpTransport

fn drop(&mut self)

A method called when the value goes out of scope.