camel_api/
lib.rs

1//! # rust-camel API
2//!
3//! Core Camel abstractions: exchanges, messages, body, errors, processors.
4//!
5//! Note: Component, Endpoint, Consumer, Producer traits are defined in
6//! `camel-component-api`. This crate focuses on data types and EIP abstractions.
7
8pub mod aggregator;
9pub mod backoff;
10pub mod body;
11pub mod body_converter;
12pub mod cache;
13pub mod circuit_breaker;
14pub mod claim_check;
15pub mod component_metadata;
16pub mod component_metrics;
17pub mod data_format;
18pub mod datasource;
19pub mod declarative;
20pub mod delayer;
21pub mod dynamic_router;
22pub mod endpoint_pipeline;
23pub mod endpoint_uri;
24pub mod error;
25pub mod error_handler;
26pub mod exchange;
27pub mod exchange_lookup;
28pub mod filter;
29pub mod from_body;
30pub mod function;
31pub mod health;
32
33pub mod idempotent;
34pub mod in_flight;
35mod layer;
36pub mod lifecycle;
37pub mod load_balancer;
38pub mod loop_eip;
39pub mod message;
40pub mod metrics;
41pub mod multicast;
42pub mod outcome_pipeline;
43pub mod outcome_segment;
44pub mod pipeline_outcome;
45pub mod platform;
46pub mod processor;
47pub mod producer;
48pub mod recipient_list;
49pub mod redact;
50pub mod resequencer;
51pub mod reserved_suffix;
52pub mod route_controller;
53pub mod routing_slip;
54pub mod runtime;
55pub mod security_policy;
56pub mod span_kind;
57pub mod splitter;
58pub mod ssrf;
59pub mod step_lifecycle;
60pub mod stream_cache;
61pub mod supervision;
62pub mod template;
63pub mod throttler;
64pub mod unit_of_work;
65pub mod value;
66pub mod xml_convert;
67
68// Re-export core types at crate root for convenience.
69pub use aggregator::{AggregationFn, AggregatorConfig, CompletionCondition};
70pub use backoff::{BackoffConfig, BackoffState};
71pub use body::{Body, BoxAsyncRead, StreamBody, StreamMetadata, body_type_name};
72pub use body_converter::{BodyType, convert as convert_body};
73pub use cache::{CacheEntry, CacheRepository, CacheStats, ContentType};
74pub use circuit_breaker::CircuitBreakerConfig;
75pub use claim_check::ClaimCheckRepository;
76pub use component_metrics::ComponentMetrics;
77pub use component_metrics::ComponentMetricsLevers;
78pub use data_format::DataFormat;
79pub use datasource::{
80    DatasourceCatalog, DatasourceConfig, DatasourceHandle, PoolFactory, ResourceRef,
81};
82pub use declarative::{LanguageExpressionDef, ValueSourceDef};
83pub use delayer::{DEFAULT_MAX_DELAY_MS, DelayConfig};
84pub use dynamic_router::DynamicRouterConfig;
85pub use endpoint_pipeline::{CAMEL_SLIP_ENDPOINT, EndpointPipelineConfig, EndpointResolver};
86pub use endpoint_uri::EndpointUri;
87pub use error::{
88    BoxError, CIRCUIT_OPEN, CamelError, ConfigValidationError, ConversionDetail, EndpointUriError,
89    ErrorPosition, ExpressionErrorClass, OpaqueErrorSource,
90};
91pub use error_handler::{
92    BoundaryKind, ErrorHandlerConfig, ExceptionDisposition, ExceptionPolicy,
93    ExceptionPolicyBuilder, HEADER_REDELIVERED, HEADER_REDELIVERY_COUNTER,
94    HEADER_REDELIVERY_MAX_COUNTER, PolicyId, RedeliveryPolicy, RetryOutcome, RetryableStep,
95    StepDisposition,
96};
97pub use exchange::{
98    CAMEL_STOP, Exchange, ExchangePattern, ORIGINAL_CONTENT_TYPE_INHERITED_EXTENSION,
99    ORIGINAL_MESSAGE_EXTENSION, OriginalContentTypeInherited, PROPERTY_HTTP_CONTENT_TYPE_INHERITED,
100    is_camel_stop,
101};
102pub use exchange_lookup::{ExchangeLookupPath, LookupPathError, PathSegment};
103pub use filter::{
104    BoxBoolFuture, BoxValueFuture, FilterPredicate, PredicateSource, RecipientSource, TargetSource,
105    ValueSource,
106};
107pub use from_body::FromBody;
108pub use function::{
109    ExchangePatch, FunctionDefinition, FunctionDiff, FunctionId, FunctionInvocationError,
110    FunctionInvoker, FunctionInvokerSync, PatchBody,
111};
112pub use health::{AsyncHealthCheck, CheckResult, HealthReport, HealthSource, ServiceHealth};
113pub use idempotent::IdempotentRepository;
114pub use in_flight::{InFlightClaim, InFlightGauge};
115pub use layer::{CamelErrorAdapter, LayerFactory, ProcessorLayer, SegmentProcessor};
116pub use lifecycle::{HealthStatus, Lifecycle, ServiceStatus};
117pub use load_balancer::{LoadBalanceStrategy, LoadBalancerConfig};
118pub use message::Message;
119pub use metrics::{CompositeMetricsCollector, MetricsCollector, MetricsHandle, NoOpMetrics};
120pub use multicast::{MulticastAggregationFn, MulticastConfig, MulticastStrategy};
121pub use outcome_pipeline::OutcomePipeline;
122pub use outcome_segment::OutcomeSegment;
123pub use pipeline_outcome::PipelineOutcome;
124pub use platform::{
125    LeadershipEvent, LeadershipHandle, LeadershipService, NoopLeadershipService,
126    NoopPlatformService, NoopReadinessGate, PlatformError, PlatformIdentity, PlatformService,
127    ReadinessGate,
128};
129pub use processor::{
130    BoxProcessor, BoxProcessorExt, IdentityProcessor, OpaqueProcessor, Processor, ProcessorFn,
131    SyncBoxProcessor,
132};
133pub use producer::ProducerContext;
134pub use resequencer::{
135    BatchCompletion, CapacityPolicy, GapPolicy, ResequenceMode, ResequencePolicyConfig,
136};
137pub use route_controller::{RouteAction, RouteController, RouteStatus};
138pub use routing_slip::RoutingSlipConfig;
139pub use runtime::{
140    CANONICAL_CONTRACT_DECLARATIVE_ONLY_STEPS, CANONICAL_CONTRACT_EXCLUDED_DECLARATIVE_STEPS,
141    CANONICAL_CONTRACT_NAME, CANONICAL_CONTRACT_RUST_ONLY_STEPS,
142    CANONICAL_CONTRACT_SUPPORTED_STEPS, CANONICAL_CONTRACT_VERSION, CanonicalConcurrencySpec,
143    CanonicalFieldLoss, CanonicalLossReport, CanonicalRouteSpec, RuntimeCommand, RuntimeCommandBus,
144    RuntimeCommandResult, RuntimeEvent, RuntimeHandle, RuntimeQuery, RuntimeQueryBus,
145    RuntimeQueryResult, canonical_contract_rejection_reason, canonical_contract_supports_step,
146};
147pub use security_policy::{
148    AccessMode, AudienceBinding, AuthContext, AuthPrincipal, AuthorizationDecision,
149    PRINCIPAL_AUDIENCE_KEY, PRINCIPAL_CLAIMS_KEY, PRINCIPAL_ISSUER_KEY, PRINCIPAL_KEY,
150    PRINCIPAL_ROLES_KEY, PRINCIPAL_SCOPES_KEY, PRINCIPAL_SUBJECT_KEY, Principal, RouteSecurityPlan,
151    SecurityPolicy, SecurityPolicyConfig, TransportId, store_principal_properties,
152};
153pub use span_kind::SpanKindHint;
154pub use splitter::{
155    AggregationStrategy, SplitExpression, SplitSource, SplitterConfig, StreamSplitConfig,
156    StreamSplitFormat, StreamingSplitExpression, fragment_exchange, split_body,
157    split_body_json_array, split_body_lines, streaming_split_type_error,
158};
159pub use ssrf::{SsrfPolicy, is_ssrf_blocked_ip};
160pub use step_lifecycle::{StepLifecycle, StepShutdownReason};
161pub use supervision::SupervisionConfig;
162pub use throttler::{ThrottleStrategy, ThrottlerConfig};
163pub use unit_of_work::UnitOfWorkConfig;
164pub use value::{Headers, Value, cmp_values, value_type_name};
165
166// Template types
167pub use template::{
168    RouteTemplateSpec, TemplateError, TemplateInstanceRecord, TemplateParameterSpec,
169    TemplatedRouteSpec,
170};
camel_api/lib.rs

camel_api/
lib.rs
