Crate connect[−][src]
This crate provides a simple brokerless message-queue abstraction over asynchronous network streams.
Why?
When building networked applications, developers shouldn't have to focus on repeatedly solving the problem of reliable, fault-tolerant message delivery over byte-streams. By using a message queue abstraction, crate users can focus on core application logic and leave the low-level networking and message-queue guarantees to the abstraction.
Examples
Please use the examples provided to help understand crate usage.
Protobuf
This crate relies on the use of Protocol Buffers
due to it being widely adopted and industry-proven. All messages are Protobuf messages that
are packed into a Protobuf Any type and then sent over the wire. Message recipients must
decide what Protobuf message type it is, and correspondingly unpack the Any into a particular
message type.
Protobuf was chosen when the library hit a roadblock with Rust's TypeId potentially not being
consistent between Rust compiler versions. The crate requires a consistent way to determine what
type of message is received, so it can appropriately deserialize the message from network bytes.
Until the Rust ecosystem around reflection improves, the crate will use Protobuf to fill the
void.
Modules
| tcp | TCP transport client and listener implementations. |
| tls | TLS transport client and listener implementations. |
Structs
| Connection | Wrapper around a |
| ConnectionReader | An interface to read messages from the network connection |
| ConnectionWriter | An interface to write messages to the network connection |
Traits
| SinkExt | An extension trait for |
| StreamExt | An extension trait for |