pub struct MemoryTransport { /* private fields */ }Available on crate features
transport-memory and transport only.Expand description
In-memory transport using tokio channels.
Primarily for unit testing - no persistence, same-process only.
Implementations§
Source§impl MemoryTransport
impl MemoryTransport
Sourcepub fn new(config: &MemoryConfig) -> TransportResult<Self>
pub fn new(config: &MemoryConfig) -> TransportResult<Self>
Create a new memory transport.
§Errors
Returns TransportError when any inbound/outbound filter rule
fails to compile. Previously this produced a tracing::warn! and
silently substituted an empty filter engine; that fail-open
behaviour hid real misconfiguration (a filter that should have
blocked traffic would instead let every message through), so the
constructor now propagates the error to the caller.
Sourcepub fn sender(&self) -> MemorySender<'_>
pub fn sender(&self) -> MemorySender<'_>
Get a sender handle for injecting test messages.
This is useful in tests to send messages without going through the Transport trait.
Sourcepub async fn inject(
&self,
key: Option<&str>,
payload: Vec<u8>,
) -> TransportResult<()>
pub async fn inject( &self, key: Option<&str>, payload: Vec<u8>, ) -> TransportResult<()>
Send a message directly (bypasses Transport trait).
§Errors
Returns error if the channel is full or closed.
Sourcepub fn committed_sequence(&self) -> u64
pub fn committed_sequence(&self) -> u64
Get the current committed sequence number.
Trait Implementations§
Source§impl TransportBase for MemoryTransport
impl TransportBase for MemoryTransport
Source§impl TransportReceiver for MemoryTransport
impl TransportReceiver for MemoryTransport
Source§type Token = MemoryToken
type Token = MemoryToken
The token type for this transport.
Source§async fn commit(&self, tokens: &[Self::Token]) -> TransportResult<()>
async fn commit(&self, tokens: &[Self::Token]) -> TransportResult<()>
Commit/acknowledge processed messages. Read more
Source§fn recv_limited(
&self,
limits: RecvLimits,
) -> impl Future<Output = TransportResult<WorkBatch<Self::Token>>> + Send
fn recv_limited( &self, limits: RecvLimits, ) -> impl Future<Output = TransportResult<WorkBatch<Self::Token>>> + Send
Byte-aware receive: bound a single poll by BOTH a record cap and a
payload-byte cap (see
RecvLimits). Read moreSource§impl TransportSender for MemoryTransport
impl TransportSender for MemoryTransport
Auto Trait Implementations§
impl !Freeze for MemoryTransport
impl !RefUnwindSafe for MemoryTransport
impl Send for MemoryTransport
impl Sync for MemoryTransport
impl Unpin for MemoryTransport
impl UnsafeUnpin for MemoryTransport
impl UnwindSafe for MemoryTransport
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