zerodds_routing_service/
error.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright 2026 ZeroDDS Contributors
3
4//! Error type for the routing service.
5
6use thiserror::Error;
7
8/// Result alias for routing-service operations.
9pub type Result<T> = core::result::Result<T, RoutingError>;
10
11/// Failure modes of the routing service.
12#[derive(Debug, Error)]
13pub enum RoutingError {
14    /// Invalid or unparseable configuration.
15    #[error("config error: {0}")]
16    Config(String),
17
18    /// A DDS participant/reader/writer could not be created or used.
19    #[error("dds runtime error: {0}")]
20    Dds(String),
21
22    /// A route references a type that could not be resolved into a DynamicData
23    /// shape (required for content filtering or transformation).
24    #[error("type shape unavailable for route '{route}': {reason}")]
25    TypeShape {
26        /// Route name.
27        route: String,
28        /// Why the shape could not be resolved.
29        reason: String,
30    },
31
32    /// A content-filter expression failed to parse.
33    #[error("filter error in route '{route}': {reason}")]
34    Filter {
35        /// Route name.
36        route: String,
37        /// Parser/binding failure detail.
38        reason: String,
39    },
40
41    /// A transform rule was invalid for the route's type.
42    #[error("transform error in route '{route}': {reason}")]
43    Transform {
44        /// Route name.
45        route: String,
46        /// Detail.
47        reason: String,
48    },
49
50    /// Internal lock poisoned.
51    #[error("internal: {0}")]
52    Internal(&'static str),
53}
zerodds_routing_service/error.rs

zerodds_routing_service/
error.rs
