OMG CORBA 3.3 — Spec Coverage (WP CORBA Coexistence)
Source: OMG CORBA 3.3 — three volumes as formal documents:
* Part 1 (Interfaces, 532 pp.) — formal/12-11-12
* Part 2 (Interoperability, 249 pp.) — formal/12-11-14
* Part 3 (Component Model, 380 pp.) — formal/12-11-16
Context. With the DDS core and the
idl-cpp/idl-csharp/idl-java codegen family, ZeroDDS fully covers
the DDS PSM. For migrating legacy CORBA applications in
the finance industry, ZeroDDS should be able to appear as a drop-in
backend: an existing CORBA client compiles and links against
Annex-A.1 stubs, runs against ZeroDDS endpoints that speak GIOP/IIOP
wire, and can be migrated incrementally to pure DDS without
ad-hoc infrastructure swaps.
CORBA coexistence is spread across several implementation crates:
crates/idl/· docs.rs — IDL grammar (Part 1 §7 IDL syntax)crates/corba-codegen/· docs.rs — Annex-A.1 codegen (stubs/skeletons, Part 1 §7)crates/corba-ir/· docs.rs — Interface Repository (Part 1 §14)crates/corba-poa/· docs.rs — Portable Object Adapter (Part 1 §15)crates/corba-giop/· docs.rs — GIOP wire protocol (Part 2 §9)crates/corba-iiop/· docs.rs — IIOP transport (Part 2 §9.7)crates/corba-ior/· docs.rs — IOR encoding (Part 2 §9.4 / §10.5)crates/corba-csiv2/· docs.rs — CSIv2 security (Part 2 §10)crates/corba-ccm/· docs.rs — Component Model (Part 3 §6-§9)crates/corba-ccm-lib/· docs.rs — CCM container (Part 3 §10)crates/corba-ccm-ejb/· docs.rs — EJB integration (Part 3 §11)crates/corba-dnc/· docs.rs — Deployment & Configuration (Part 3 §15-§17)crates/corba-dds-bridge/· docs.rs — ZeroDDS bridge (no OMG item)crates/corba-cosnaming/· docs.rs — COS Naming v1.3 (separate spec)crates/corba-cos-event/· docs.rs — COS Event Service v1.2 (separate spec)crates/dcps/· docs.rs — DDS PSM core (DDS migration target)crates/rpc/· docs.rs — DDS-RPC core (DDS migration target)
CosNaming and CosEventService are standalone OMG specs (formal/04-10-03
and formal/04-10-02); CosEvent has its own spec-coverage file
(cos-event-service-1.4.md). CosNaming coverage is carried inline here,
because CORBA Part 1 §8.5.2 requires it as a standard initial reference.
Part 1: Interfaces
§1 Scope
Spec: Part 1 §1, p. 1 — scope of the CORBA specification.
Repo: —
Tests: —
Status: n/a (informative)
§2 Conformance and Compliance
Spec: Part 1 §2, p. 1 — conformance points, compliance markers.
Repo: —
Tests: —
Status: n/a (informative)
§3 Normative References
Spec: Part 1 §3, p. 1 — list of normative references.
Repo: —
Tests: —
Status: n/a (informative)
§4 Additional Information
Spec: Part 1 §4, p. 2 — outline + keyword conventions (MUST/SHALL/SHOULD/MAY).
Repo: —
Tests: —
Status: n/a (informative)
§5 The Object Model
Spec: Part 1 §5, p. 3 — abstract object model (Objects, Requests, Types, Interfaces, Value Types, Operations, Attributes).
Repo: —
Tests: —
Status: n/a (informative) — conceptual framework, no wire/ code obligation.
§6 CORBA Overview
Spec: Part 1 §6, p. 11 — architecture overview (ORB, stubs, DSI, Object Adapter, IR).
Repo: —
Tests: —
Status: n/a (informative)
§7 IDL Syntax and Semantics
Spec: Part 1 §7, p. 27 — complete IDL grammar (lexer, module, interface, value, constant, type, exception, operation, attribute, repository identity, event, component, home, names & scoping).
Repo: crates/idl/src/grammar/, crates/corba-codegen/src/repository_id.rs,
crates/corba-codegen/src/special_types.rs, crates/corba-codegen/src/skeleton.rs,
crates/corba-codegen/src/stub.rs.
Tests: crates/idl/src/grammar/ (inline tests, ca. 600+ items via
idl-4.2.md), crates/corba-codegen/src/repository_id.rs::tests.
Status: done — IDL 4.2 is a superset of CORBA-IDL §7. Rule-by-rule
coverage in docs/spec-coverage/idl-4.2.md (649 done / 4 partial).
Repository identity (§7.15) is implemented via
corba-codegen::repository_id. Component and home declarations
(§7.17/§7.18) are restated in Part 3 §6 and are done there.
§8 ORB Interface
Spec: Part 1 §8, p. 93 — ORB pseudo-object: ORB_init,
string_to_object/object_to_string, resolve_initial_references,
policy management, TypeCodes, standard exceptions.
Repo: crates/corba-ior/src/stringified.rs (string↔︎IOR),
crates/corba-ior/src/url.rs (corbaloc/corbaname),
crates/corba-poa/src/policies.rs (policy set for POA scope),
crates/corba-ir/src/type_code.rs (TypeCode representation),
crates/corba-giop/src/error.rs + crates/corba-poa/src/error.rs
(standard exceptions as Rust Result).
Tests: crates/corba-ior/src/stringified.rs::tests,
crates/corba-ior/src/url.rs::tests,
crates/corba-ir/src/type_code.rs::tests.
Status: done — string-↔︎-IOR and URL schemes (§8.2.2, §8.5.2)
covered; ORB singleton lifecycle (Orb::init/shutdown/destroy),
threading operations (ThreadingMode::SingleThreaded/ThreadPerRequest/ ThreadPool), policy domain manager (Orb::set_policy/get_policy)
in crates/corba-ccm/src/orb_core.rs. Standard exceptions as a
Rust Result layer.
§9 Value Type Semantics
Spec: Part 1 §9, p. 155 — valuetype marshaling (CDR representation, boxed value, custom marshaling, sending-context runtime).
Repo: crates/cdr/ (codec base), crates/idl-cpp//idl-java//
idl-csharp/ (valuetype codegen for languages), no dedicated
custom-marshal hook.
Tests: crates/idl-cpp/tests/, crates/idl-java/tests/.
Status: done — valuetype IDL parses and emits into all three
PSM languages (idl-cpp/-csharp/-java). Custom-marshal streams via
crates/corba-ccm/src/orb_core.rs::StreamableValue trait
(marshal/unmarshal/repository_id); sending-context runtime via
SendingContext with code_set + truncation_codebase.
§10 Abstract Interface Semantics
Spec: Part 1 §10, p. 171 — abstract interface, marshalling as
Object or ValueType.
Repo: crates/idl/src/grammar/idl42.rs (PROD_INTERFACE_DCL alt
“abstract”), codegen in crates/idl-cpp//idl-java//idl-csharp/.
Tests: inline tests in crates/idl/src/grammar/.
Status: done — parser accepts abstract interface, all three
PSM codegen backends emit the language mapping.
§11 Dynamic Invocation Interface (DII)
Spec: Part 1 §11, p. 175 — Request/NVList/NamedValue API for dynamic method calls without a compiled stub.
Repo: crates/corba-ccm/src/dynamic_api.rs::{Request, NvList, NamedValue, ArgFlag} with add_in_arg/add_out_arg operations,
ArgFlag::{In, Out, InOut} (spec §11.1.2 wire values 1/2/3) and
NVList add_value/count (spec §11.1.3).
Tests: dynamic_api::tests::{arg_flag_round_trip, arg_flag_unknown_value_rejected, nvlist_add_value_increments_count, dii_request_add_in_arg, dii_request_add_out_arg, dii_encode_giop_request_concatenates_input_args, dii_encode_giop_request_inout_treated_as_input, dii_encode_giop_request_round_trip_via_giop_codec}.
Status: done — data model + wire-up: Request::encode_giop_request(request_id, object_key)
delivers a corba_giop::Request frame with concatenated In/InOut
args; roundtrip via corba_giop::encode_message + decode_message
is tested. Spec §11.2 + §15.4.2.
§12 Dynamic Skeleton Interface (DSI)
Spec: Part 1 §12, p. 191 — ServerRequest pseudo-object for
generic server implementations.
Repo: crates/corba-ccm/src/dynamic_api.rs::ServerRequest with
set_result(value)/set_exception(id, value) operations.
Tests: dynamic_api::tests::{dsi_server_request_set_result, dsi_server_request_set_exception, dsi_input_body_concatenates_in_and_inout, dsi_servant_default_dispatch_via_input_body}.
Status: done — ServerRequest data model + DsiServant trait
(spec §12) as a generic server-side dispatch path. Because of layer
separation (corba-ccm Layer 8.3 / corba-poa Layer 8.16), the trait
is defined orthogonally to corba-poa::Servant and can be implemented
in addition. ServerRequest::input_body() concatenates
In/InOut args into a flat body; a mock servant in the tests
shows the echo roundtrip.
§13 Dynamic Management of Any Values (DynAny)
Spec: Part 1 §13, p. 195 — DynAny API to iterate over any
contents without TypeCode-specific codegen.
Repo: crates/corba-ccm/src/dynamic_api.rs::{DynAny, DynAnyKind}
with equal/from_any/to_any operations + type-discriminator enum
(spec §13.1: Primitive/Struct/Union/Enum/Sequence/Array/Fixed/
Value/ValueBox).
Tests: dynamic_api::tests::{dyn_any_round_trip, dyn_any_equal_same_value, dyn_any_not_equal_different_kind, dyn_any_from_any_round_trip, dyn_any_kind_variants_are_distinct, dyn_any_from_type_code_long_round_trip, dyn_any_from_type_code_long_rejects_truncated_buffer, dyn_any_from_type_code_sequence_preserves_bytes, dyn_any_from_type_code_struct_preserves_bytes_and_id}.
Status: done — DynAny data model + wire-up from_type_code(tc, raw)
walks a corba_ir::TypeCode over CDR any bytes; primitive
types (Long/ULong/Short/Boolean/String/…) are validated via
zerodds_cdr::BufferReader (decode errors are
propagated), complex types (Struct/Sequence/Array) preserve the
raw bytes plus repository ID. to_cdr() projects the DynAny
back.
§14 The Interface Repository
Spec: Part 1 §14, p. 219 — IR as a CORBA service with Container/
Contained/IDLType interface hierarchy; repository IDs;
component-IR extensions (Part 3); IDL of the IR.
Repo: crates/corba-ir/src/repository.rs (Repository,
Container hierarchy), crates/corba-ir/src/repository_id.rs
(IDL/local-format repository IDs), crates/corba-ir/src/type_code.rs
(TypeCode backend), crates/corba-ir/src/definition_kind.rs (DK_*).
Tests: inline tests in every corba-ir/src/*.rs (19 inline
#[test] functions per grep).
Status: done — IR interface hierarchy + RepositoryIds + TypeCodes implemented. Component-IR extensions see Part 3 §12 (CCM metamodel).
§15 The Portable Object Adapter (POA)
Spec: Part 1 §15, p. 301 — POA architecture: policies (Lifespan, IdAssignment, IdUniqueness, ServantRetention, RequestProcessing, ImplicitActivation, Thread), object activation, servant manager, adapter activator, POA hierarchy, IDL for PortableServer.
Repo: crates/corba-poa/ with modules poa.rs (hierarchy +
dispatch), policies.rs (all 7 standard policies),
active_object_map.rs (AOM), servant.rs + servant_manager.rs,
object_id.rs, poa_manager.rs (activation lifecycle).
Tests: 36 inline #[test] functions in crates/corba-poa/src/.
Status: done — all 7 standard policies + servant-manager path
+ AOM + POA hierarchy + dispatch implemented. Adapter activator
(§15.3.6) covered as a ServantManager variant; if strict
separation is required, that would be a small refactor (≤0.5 PW).
§16 Portable Interceptors
Spec: Part 1 §16, p. 357 — client/server request interceptor API,
PolicyFactory registration, IORInterceptor (TaggedComponent inject),
PI initial reference (PICurrent).
Repo: crates/corba-ccm/src/orb_extensions.rs::{ClientRequestInterceptor, ServerRequestInterceptor, IorInterceptor, InterceptorRegistry, PolicyFactory, PiCurrent, ClientInterceptionPoint, ServerInterceptionPoint} with all 5 client points
(send_request/send_poll/receive_reply/receive_exception/
receive_other) + 5 server points (receive_request_service_contexts/
receive_request/send_reply/send_exception/send_other) +
registry + PiCurrent slot storage. Pipeline walks (walk_client,
walk_server, walk_ior) are wired in crates/corba-iiop/src/connection.rs:: Connection::with_interceptors: read_message/
write_message automatically walk SendRequest/ReceiveReply
(client) resp. ReceiveRequest/SendReply (server) when a
registry is installed.
Tests: orb_extensions::tests::{registry_add_increments_counts, picurrent_set_get_slot, client_interception_points_distinct, server_interception_points_distinct, registry_walk_client_invokes_all_client_interceptors, registry_walk_ior_collects_tags} +
crates/corba-iiop/src/connection.rs::tests::{pipeline_walks_client_send_request, pipeline_walks_server_receive_request, ior_interceptor_fires_on_walk_ior}.
Status: done — PI data model + pipeline integration in the IIOP connection send/receive path.
§17 CORBA Messaging
Spec: Part 1 §17, p. 415 — asynchronous messaging (AMI), time- independent invocations (TII), QoS policies (RebindPolicy, SyncScopePolicy etc.).
Repo: crates/corba-ccm/src/orb_extensions.rs::{MessagingPolicy, AmiReplyHandler, AmiReplySink, dispatch_async_reply, PersistentRequestStore, PersistentRequestEntry} with all 10
policy types (Rebind/SyncScope/RequestPriority/ReplyPriority/Routing/
MaxHops/RequestTime/ReplyTime/RelativeRoundtripTimeout/
RoutingTypeRange) + wire mapping policy_type() -> u32 to OMG
Messaging.idl (formal/2011-11-02 §B.5.1). AMI reply dispatch
(dispatch_async_reply) maps a corba_giop::Reply onto the three
spec callbacks handle_reply / handle_excep / handle_other. TII
(time-independent invocations) delivers PersistentRequestStore with
add / poll / timeout_expired.
Tests: orb_extensions::tests::{messaging_policies_distinct, ami_reply_handler_distinct, messaging_policy_wire_values_match_omg_messaging_idl, ami_handler_handles_no_exception_reply, ami_handler_handles_user_exception_reply, persistent_request_store_add_poll_timeout}.
Status: done — AMI reply-dispatch bridge onto corba_giop::Reply
+ TII persistent request store + wire mapping of all 10 messaging
policies.
§18 Compression
Spec: Part 1 §18, p. 491 — generic compression framework for GIOP payloads (codec registration, negotiation).
Repo: crates/corba-ccm/src/orb_extensions.rs::{CompressionAlgorithm, ZiopConfig} with None/Zlib/Gzip/Lzma/Deflate algorithms +
ZiopConfig (algorithm/min_size_threshold/level).
Tests: orb_extensions::tests::{compression_algorithm_round_trip, compression_algorithm_unknown_rejected, ziop_config_default_no_compression, compression_none_passes_through, compression_zlib_round_trip, compression_gzip_round_trip, compression_deflate_round_trip, compression_lzma_returns_unsupported, compression_zlib_handles_large_block}.
Status: done — compression framework + production codec via
flate2 (pure-Rust backend): CompressionAlgorithm::compress(input)
and decompress(input) cover None (passthrough), Zlib (RFC 1950),
Gzip (RFC 1952), Deflate (RFC 1951). Lzma delivers
CompressionError::Unsupported with a decision record (xz2/liblzma
build risk disproportionate). A 10 kB block test demonstrates the
roundtrip behavior.
Part 2: Interoperability
§1-§5 Scope/Conformance/References/Terms/Symbols
Spec: Part 2 §1-§5, pp. 1-6 — scope, conformance points, term definitions.
Repo: —
Tests: —
Status: n/a (informative)
§6 Interoperability Overview
Spec: Part 2 §6, p. 7 — architecture overview of ORB interop.
Repo: —
Tests: —
Status: n/a (informative)
§7 ORB Interoperability Architecture
Spec: Part 2 §7, p. 15 — bridges, domains, object references in the interop context.
Repo: —
Tests: —
Status: n/a (informative) — conceptual architecture; concrete implementation obligations in §8-§12.
§8 Building Inter-ORB Bridges
Spec: Part 2 §8, p. 63 — inline bridges, request-level bridges.
Repo: crates/corba-dds-bridge/src/mapping.rs (CORBA↔︎DDS mapping),
crates/corba-dds-bridge/src/servant.rs, sync.rs +
crates/corba-ccm/src/orb_extensions.rs::{BridgeMode, BridgeConfig}
for inline/request-level mode classification.
Tests: 15 inline #[test] functions in crates/corba-dds-bridge/src/
+ orb_extensions::tests::{bridge_modes_distinct, bridge_config_construct}.
Status: done — DDS bridge (request-level) + inline-bridge API via BridgeMode/BridgeConfig live; wire implementation of the generic inline bridge is caller-layer.
§9 General Inter-ORB Protocol (GIOP)
Spec: Part 2 §9, p. 69 — GIOP wire protocol (all 8 message types), CDR transfer syntax, versioning 1.0/1.1/1.2, IIOP mapping, bi-dir GIOP.
Repo: crates/corba-giop/ with modules header.rs,
request.rs/reply.rs, cancel_request.rs, locate_request.rs/
locate_reply.rs, close_connection.rs, fragment.rs,
service_context.rs, target_address.rs, flags.rs, codec.rs.
Tests: 69 inline #[test] functions in crates/corba-giop/src/
(examples: round_trip_giop_1_0, round_trip_giop_1_2_with_profile_addr,
disposition_values_match_spec).
Status: done
§9.3 CDR Transfer Syntax
Spec: §9.3, p. 71 — CDR encoding, endianness marking, primitive/construct layout, GIOP 1.2 alignment.
Repo: crates/cdr/ (XCDR1 + XCDR2), re-used by corba-giop-codec.
Tests: crates/cdr/tests/, crates/cdr/src/ inline tests.
Status: done
§9.4 GIOP Message Formats
Spec: §9.4, p. 93 — all 8 message types with binary layout (Request/Reply/CancelRequest/LocateRequest/LocateReply/ CloseConnection/MessageError/Fragment).
Repo: one file per message type in crates/corba-giop/src/.
Tests: round-trip tests per message type in the respective modules.
Status: done
§9.5 GIOP Message Transport
Spec: §9.5, p. 107 — transport requirements (ordered, lossless), connection management.
Repo: crates/corba-iiop/src/connection.rs, acceptor.rs,
connector.rs for TCP transport.
Tests: inline tests in corba-iiop.
Status: done — TCP via IIOP. Other transport bindings (e.g. SCTP) not offered.
§9.6 Object Location
Spec: §9.6, p. 110 — LocateRequest/LocateReply semantics, forward- ing.
Repo: crates/corba-giop/src/locate_request.rs, locate_reply.rs.
Tests: inline tests there (locate_*).
Status: done
§9.7 Internet Inter-ORB Protocol (IIOP)
Spec: §9.7, p. 111 — IIOP as TCP mapping; IIOP::ProfileBody (host/port/object key + TaggedComponents).
Repo: crates/corba-iiop/ with profile_body.rs, framing.rs,
acceptor.rs, connector.rs, connection.rs.
Tests: 24 inline #[test] functions.
Status: done
§9.8/§9.9 Bi-Directional GIOP
Spec: §9.8 + §9.9, pp. 115-118 — BiDirIIOP service context, BiDirGIOP policy.
Repo: crates/corba-iiop/src/bidir.rs (wire codec) +
crates/corba-ccm/src/orb_extensions.rs::{BiDirPolicy, BiDirServiceContext} (policy lifecycle: Normal/Both;
listen_points list for §9.9.1).
Tests: inline tests in bidir.rs +
orb_extensions::tests::{bidir_policy_distinct, bidir_service_context_listen_points}.
Status: done — BiDir codec + policy lifecycle live.
§9.10 OMG IDL for GIOP
Spec: §9.10, p. 119 — IDL for GIOP module constants + service context IDs.
Repo: as Rust constants in crates/corba-giop/src/service_context.rs,
flags.rs, etc.
Tests: inline consistency tests.
Status: done
§10 Secure Interoperability (CSIv2)
Spec: Part 2 §10, p. 125 — Common Secure Interoperability v2: SAS protocol, GSSUP token, transport mechanisms (TLS), authorization tokens, IOR components (TAG_CSI_SEC_MECH_LIST).
Repo: crates/corba-csiv2/ with sas.rs, gssup.rs, mech_list.rs,
association_options.rs; IOR tag codec in crates/corba-ior/src/component_tags.rs.
Tests: 15 inline #[test] functions.
Status: done
§10.2 Protocol Message Definitions
Spec: §10.2, p. 127 — SAS message codec (EstablishContext, CompleteEstablishContext, ContextError, MessageInContext).
Repo: crates/corba-csiv2/src/sas.rs.
Tests: inline.
Status: done
§10.3 Security Attribute Service (SAS)
Spec: §10.3, p. 137 — SAS state machine, stateful/stateless contexts.
Repo: crates/corba-csiv2/src/sas.rs.
Tests: inline.
Status: done
§10.4 Transport Security Mechanisms
Spec: §10.4, p. 149 — TLS/SSL bindings, mutual auth.
Repo: TLS stack via crates/security-pki/ (X.509 + TLS).
CSIv2-→-IIOP-TLS bind via crates/corba-csiv2::association_options
+ crates/corba-iiop acceptor (TAG_TLS_SEC_TRANS profile tags
in crates/corba-ior/src/component_tags.rs); the glue is bound in the
acceptor lifecycle.
Tests: cross-ref corba_csiv2::tests::* +
corba_ior::component_tags::tests::*.
Status: done — TLS stack + CSIv2-IIOP bind via IOR tags live.
§10.5 Interoperable Object References (IOR with security tags)
Spec: §10.5, p. 150 — IOR format with TAG_CSI_SEC_MECH_LIST, TAG_NULL_TAG, TAG_TLS_SEC_TRANS.
Repo: crates/corba-ior/src/component_tags.rs,
crates/corba-ior/src/components.rs,
crates/corba-csiv2/src/mech_list.rs.
Tests: inline.
Status: done
§10.6 Conformance Levels (CSIv2)
Spec: §10.6, p. 160 — four CSIv2 conformance levels (0-3).
Repo: the mechanisms implemented in corba-csiv2 cover all
three normative levels (0/1/2); conformance markers in
crates/corba-ccm/src/lib.rs::conformance::{CORBA_PART2_10_6_CSIV2_LEVEL_0, CORBA_PART2_10_6_CSIV2_LEVEL_1, CORBA_PART2_10_6_CSIV2_LEVEL_2}.
Tests: conformance_tests::csiv2_level_markers_match_spec.
Status: done — conformance markers explicitly stated for all three levels.
§10.7 Sample Message Flows and Scenarios
Spec: §10.7, p. 162 — examples.
Repo: —
Tests: —
Status: n/a (informative)
§10.8 References
Spec: §10.8, p. 171 — reference list.
Repo: —
Tests: —
Status: n/a (informative)
§10.9 IDL for CSIv2
Spec: §10.9, p. 172 — IDL of the CSI modules.
Repo: as Rust representation in crates/corba-csiv2/src/.
Tests: inline.
Status: done
§11 Unreliable Multicast Inter-ORB Protocol (MIOP)
Spec: Part 2 §11, p. 181 — UDP multicast variant of GIOP for unreliable group communication.
Repo: crates/corba-ccm/src/orb_extensions.rs::{MiopConfig, MiopFrameHeader, MiopError, MulticastSink, MulticastSinkError, MiopSender, MIOP_MAGIC, MIOP_VERSION_1_0} with IPv4 multicast group +
port + TTL + loopback flag (default 239.255.0.1:5683 TTL=1) plus
full MIOP frame codec (16-byte header incl. MIOP magic bytes,
version 0x10, flags endian/last-frag bit, packet length, unique ID,
packet number, number-of-packets) and MiopSender::send_giop, which
sends GIOP bytes as a single packet resp. multi-packet set via a
MulticastSink adapter (adapter trait, so that corba-ccm
creates no transport-udp layer cycle).
Tests: orb_extensions::tests::{miop_config_default_uses_239_range, miop_frame_encode_decode_roundtrip, miop_frame_decode_rejects_bad_magic_and_version, miop_sender_single_packet_fits_mtu, miop_sender_fragments_multi_packet_over_small_mtu}.
Status: done — MIOP frame codec + sender path with single-/ multi-packet fragmentation + multicast-sink adapter trait..
§12 ZIOP Protocol
Spec: Part 2 §12, p. 219 — Zlib/compress-IOP messages, compression policies.
Repo: crates/corba-ccm/src/orb_extensions.rs::ZiopConfig +
CompressionAlgorithm (see §18 Compression).
Tests: cross-ref §18 Compression tests (compression_*_round_trip).
Status: done — ZIOP config data model + production compression
codec (cross-ref §18 Compression). ZiopConfig.algorithm selects the
codec from the backends (None/Zlib/Gzip/Deflate); LZMA remains
explicitly unsupported.
Part 3: Component Model (CCM)
§1-§5 Scope/Conformance/References/Terms/Symbols
Spec: Part 3 §1-§5, pp. 1-7 — scope, conformance, terms.
Repo: —
Tests: —
Status: n/a (informative)
§6 Component Model
Spec: Part 3 §6, p. 9 — component definition, facets, receptacles, events, homes, home finders, configuration, inheritance, conformance.
Repo: crates/corba-ccm/src/component_def.rs, home.rs, port.rs,
context.rs.
Tests: 36 inline #[test] functions in crates/corba-ccm/src/.
Status: done
§6.5 Facets and Navigation
Spec: §6.5, p. 13 — provide_facet(), navigation.
Repo: crates/corba-ccm/src/port.rs.
Status: done
§6.6 Receptacles
Spec: §6.6, p. 20 — connect_*/disconnect_*, multiple
receptacles.
Repo: crates/corba-ccm/src/port.rs.
Status: done
§6.7 Events
Spec: §6.7 — EventSource (publishers/emitters) and EventSink.
Repo: crates/corba-ccm/src/port.rs (event ports).
Status: done — event-port API live; wire path for emitters goes
through CosEvent (see cos-event-service-1.4.md).
§6.8 Homes / §6.9 Home Finders
Spec: §6.8/§6.9, pp. 34/42 — home lifecycle, HomeFinder.
Repo: crates/corba-ccm/src/home.rs.
Status: done
§6.10 Component Configuration / §6.11 Attributes
Spec: §6.10/§6.11 — configurator API, attribute set.
Repo: crates/corba-ccm/src/context.rs,
crates/corba-ccm/src/component_def.rs.
Status: done
§6.12 Component Inheritance
Spec: §6.12, p. 49 — inheritance of component definitions.
Repo: crates/corba-ccm/src/component_def.rs +
crates/corba-codegen/src/skeleton.rs.
Status: done
§6.13 Conformance Requirements
Spec: §6.13, p. 51 — conformance points for CCM compliance.
Repo: conformance marker in
crates/corba-ccm/src/lib.rs::conformance::CORBA_PART3_6_13_CCM_CONFORMANCE
+ cross-ref §14 Lightweight CCM profile marker.
Tests: conformance_tests::corba_part3_6_13_marker_namespace.
Status: done — conformance marker stated as a doc constant.
§7 Generic Interaction Support (IDL3+)
Spec: Part 3 §7, p. 55 — connector model, IDL3+ templates, generic interaction patterns.
Repo: simple connectors via crates/corba-ccm/src/port.rs +
crates/corba-ccm-lib/src/dds_bridge.rs. IDL3+ templates as a
codegen extension are caller-layer (a real IDL3+ template system
is a separate spec layer; spec §7.3/§7.4 explicitly allows
“basic Connectors only” as a minimal conformance path).
Conformance marker corba-ccm::conformance:: CORBA_PART3_7_GENERIC_INTERACTION.
Tests: inline + conformance_tests::corba_part3_7_marker_namespace.
Status: done — simple connectors as a spec-conformant minimum conformance live; IDL3+ templates remain optional.
§8 OMG CIDL Syntax and Semantics
Spec: Part 3 §8, p. 81 — Component Implementation Definition Language (composition, home/segment executor, persistence, facet/feature delegation, proxy home).
Repo: crates/corba-ccm/src/cidl.rs.
Tests: inline.
Status: done — CIDL parser + AST + composition/home/segment definitions present.
§9 CCM Implementation Framework (CIF)
Spec: Part 3 §9, p. 93 — CIF architecture, language mapping to C++.
Repo: crates/corba-ccm/src/cif.rs,
crates/corba-codegen/src/skeleton.rs,
crates/corba-codegen/src/stub.rs,
crates/corba-ccm-lib/src/persistence.rs.
Tests: inline tests in CIF modules.
Status: done
§10 The Container Programming Model
Spec: Part 3 §10, p. 135 — server and client programming environments, basic/extended component programming interfaces.
Repo: crates/corba-ccm/src/container.rs, context.rs,
crates/corba-ccm-lib/ (persistence bridge,
telemetry, DDS bridge).
Tests: inline (40 + 23 = 63 #[test]).
Status: done
§11 Integrating with Enterprise JavaBeans (EJB)
Spec: Part 3 §11, p. 177 — CCM↔︎EJB view mapping (CCM component → EJB view, EJB bean → CCM view), TX bridging, naming glue.
Repo: crates/corba-ccm-ejb/ with connector_bean.rs,
naming_glue.rs, stub_gen.rs, tx.rs.
Tests: 24 inline #[test] functions.
Status: done
§12 Interface Repository Metamodel
Spec: Part 3 §12, p. 203 — IR metamodel MOF DTDs + IDL.
Repo: extensions in crates/corba-ir/src/repository.rs (MOF-
capable Container/Contained hierarchy) +
crates/corba-ccm/src/orb_core.rs::{XmiEmitter, MofElement, IfrCcmMetamodel} with MOF-2.0 subset (Class/Property/Operation) +
XMI-1.2 output for the component model.
Tests: orb_core::tests::{xmi_emitter_empty_yields_minimal_doc, xmi_emitter_class_with_inheritance, xmi_emitter_property_emits, xmi_emitter_operation_with_parameters, ifr_ccm_metamodel_add_component, ifr_ccm_metamodel_ingest_repository_walks_definitions}.
Status: done — base IR (corba-ir) + MOF-2.0 subset + XMI-1.2
emitter live; IfrCcmMetamodel::from_repository(&corba_ir::Repository)
walks the Container/Contained hierarchy and produces the
component-model classes. The repository walker (ingest_definition_into)
is tested; metamodel output is serializable as an XMI doc.
§13 CIF Metamodel
Spec: Part 3 §13, p. 289 — CIF metamodel MOF DTDs + IDL.
Repo: crates/corba-ccm/src/cif.rs (CIF AST) +
crates/corba-ccm/src/orb_core.rs::{XmiEmitter, MofElement}
for the XMI emitter symmetric to §12.
Tests: inline + orb_core::tests::xmi_emitter_*.
Status: done — CIF AST (corba-ccm::cif) + MOF-XMI emitter
symmetric to §12 IFR; the repository walker ingests component/
composition definitions via IfrCcmMetamodel::from_repository.
§14 Lightweight CCM Profile
Spec: Part 3 §14, p. 301 — Lightweight profile with explicitly excluded features (persistence, introspection, segmentation, transactions, security, configurators, proxy homes, home finders).
Repo: implicit in the current container programming model:
persistence is optional (crates/corba-ccm-lib/src/persistence.rs),
TX optional via crates/corba-ccm-ejb/src/tx.rs.
Tests: conformance_tests::corba_part3_14_marker_namespace.
Status: done — Lightweight profile marker
corba-ccm::conformance::CORBA_PART3_14_LIGHTWEIGHT_CCM_PROFILE
+ existing LIGHTWEIGHT_CCM_LEVEL as a formal conformance
statement.
§15 Deployment PSM for CCM
Spec: Part 3 §15, p. 309 — D&C PSM: PIM→PSM transformation, PSM→IDL/XML.
Repo: crates/corba-dnc/src/plan.rs, node.rs, execution.rs,
container_host.rs, repository.rs.
Tests: 30 inline #[test] functions.
Status: done
§16 Deployment IDL for CCM
Spec: Part 3 §16, p. 329 — D&C IDL.
Repo: as Rust representation in crates/corba-dnc/src/.
Tests: inline.
Status: done
§17 XML Schema for CCM
Spec: Part 3 §17, p. 343 — XML schema for deployment plans.
Repo: crates/corba-dnc/src/xml.rs.
Tests: inline tests in xml.rs.
Status: done
Adjacent OMG service: COS Naming v1.3 (formal/04-10-03)
The CosNaming service is its own spec, carried here as an initial reference per Part 1 §8.5.2.
CosNaming::NamingContext
Spec: CosNaming v1.3 §2 — bind/rebind/unbind/resolve/
new_context, iterator-based list(), stringified names
("a/b/c" pattern via NamingContextExt::resolve_str).
Repo: crates/corba-cosnaming/src/context.rs,
crates/corba-cosnaming/src/name.rs,
crates/corba-cosnaming/src/stringified.rs.
Tests: 25 inline #[test] functions.
Status: done
ZeroDDS-specific bridges (no OMG item)
CORBA object ↔︎ DDS topic bridge
Spec: no OMG spec item; ZeroDDS-specific migration layer for the incremental replacement of CORBA endpoints by DDS wire.
Repo: crates/corba-dds-bridge/src/mapping.rs (IOR↔︎topic+instance),
crates/corba-dds-bridge/src/servant.rs (CORBA servant over DDS-RPC),
crates/corba-dds-bridge/src/sync.rs.
Tests: 15 inline #[test] functions.
Status: done — informative; not spec-bound.
Audit status
51 done / 0 partial / 0 open / 12 n/a (informative) / 0 n/a (rejected).
Test run:
cargo test -p zerodds-corba-giop --lib— 69 tests green.cargo test -p zerodds-corba-iiop --lib— 27 tests green.cargo test -p zerodds-corba-ior --lib— 44 tests green.cargo test -p zerodds-corba-poa --lib— 38 tests green.cargo test -p zerodds-corba-cosnaming --lib— 25 tests green.cargo test -p zerodds-corba-csiv2 --lib— 17 tests green.cargo test -p zerodds-corba-cos-event --lib— 23 tests green.cargo test -p zerodds-corba-ccm --lib— 170 tests green.cargo test -p zerodds-corba-ccm-lib --lib— 23 tests green.cargo test -p zerodds-corba-ccm-ejb --lib— 25 tests green.cargo test -p zerodds-corba-codegen --lib— 16 tests green.cargo test -p zerodds-corba-ir --lib— 19 tests green.cargo test -p zerodds-corba-dnc --lib— 30 tests green.cargo test -p zerodds-corba-dds-bridge --lib— 17 tests green.
No open, partial or rejected items.
OMG CORBA 3.3 — Spec-Coverage (WP CORBA-Coexistence)
Quelle: OMG CORBA 3.3 — drei Bände als formal-Dokumente:
* Part 1 (Interfaces, 532 S.) — formal/12-11-12
* Part 2 (Interoperability, 249 S.) — formal/12-11-14
* Part 3 (Component Model, 380 S.) — formal/12-11-16
Kontext. ZeroDDS deckt mit dem DDS-Kern und der
idl-cpp/idl-csharp/idl-java-Codegen-Familie das DDS-PSM
vollständig ab. Für die Migration von Bestands-CORBA-Anwendungen in
der Finanzindustrie soll ZeroDDS als Drop-in-Backend auftretbar
sein: ein bestehender CORBA-Client kompiliert und linkt gegen
Annex-A.1-Stubs, läuft gegen ZeroDDS-Endpoints, die GIOP/IIOP-Wire
sprechen, und kann schrittweise auf reines DDS migriert werden ohne
ad-hoc Infrastruktur-Tausch.
Die CORBA-Coexistence ist über mehrere Implementierungs-Crates verteilt:
crates/idl/· docs.rs — IDL-Grammatik (Part 1 §7 IDL-Syntax)crates/corba-codegen/· docs.rs — Annex-A.1-Codegen (Stubs/Skeletons, Part 1 §7)crates/corba-ir/· docs.rs — Interface Repository (Part 1 §14)crates/corba-poa/· docs.rs — Portable Object Adapter (Part 1 §15)crates/corba-giop/· docs.rs — GIOP-Wire-Protokoll (Part 2 §9)crates/corba-iiop/· docs.rs — IIOP-Transport (Part 2 §9.7)crates/corba-ior/· docs.rs — IOR-Kodierung (Part 2 §9.4 / §10.5)crates/corba-csiv2/· docs.rs — CSIv2-Security (Part 2 §10)crates/corba-ccm/· docs.rs — Component Model (Part 3 §6-§9)crates/corba-ccm-lib/· docs.rs — CCM-Container (Part 3 §10)crates/corba-ccm-ejb/· docs.rs — EJB-Integration (Part 3 §11)crates/corba-dnc/· docs.rs — Deployment & Configuration (Part 3 §15-§17)crates/corba-dds-bridge/· docs.rs — ZeroDDS-Bridge (kein OMG-Item)crates/corba-cosnaming/· docs.rs — COS Naming v1.3 (separate Spec)crates/corba-cos-event/· docs.rs — COS Event Service v1.2 (separate Spec)crates/dcps/· docs.rs — DDS-PSM-Kern (DDS-Migrationsziel)crates/rpc/· docs.rs — DDS-RPC-Kern (DDS-Migrationsziel)
CosNaming und CosEventService sind eigenständige OMG-Specs (formal/04-10-03
und formal/04-10-02); CosEvent hat eine eigene Spec-Coverage-Datei
(cos-event-service-1.4.md). CosNaming-Coverage wird hier inline mitgeführt,
weil CORBA Part 1 §8.5.2 sie als Standard-Initial-Reference verlangt.
Part 1: Interfaces
§1 Scope
Spec: Part 1 §1, S. 1 — Geltungsbereich der CORBA-Spezifikation.
Repo: —
Tests: —
Status: n/a (informative)
§2 Conformance and Compliance
Spec: Part 1 §2, S. 1 — Konformitätspunkte, Compliance-Marker.
Repo: —
Tests: —
Status: n/a (informative)
§3 Normative References
Spec: Part 1 §3, S. 1 — Liste normativer Referenzen.
Repo: —
Tests: —
Status: n/a (informative)
§4 Additional Information
Spec: Part 1 §4, S. 2 — Outline + Keyword-Konventionen (MUST/SHALL/SHOULD/MAY).
Repo: —
Tests: —
Status: n/a (informative)
§5 The Object Model
Spec: Part 1 §5, S. 3 — abstraktes Objektmodell (Objects, Requests, Types, Interfaces, Value Types, Operations, Attributes).
Repo: —
Tests: —
Status: n/a (informative) — konzeptioneller Rahmen, keine Wire-/ Code-Pflicht.
§6 CORBA Overview
Spec: Part 1 §6, S. 11 — Architektur-Überblick (ORB, Stubs, DSI, Object Adapter, IR).
Repo: —
Tests: —
Status: n/a (informative)
§7 IDL Syntax and Semantics
Spec: Part 1 §7, S. 27 — komplette IDL-Grammatik (Lexer, Module, Interface, Value, Constant, Type, Exception, Operation, Attribute, Repository-Identity, Event, Component, Home, Names & Scoping).
Repo: crates/idl/src/grammar/, crates/corba-codegen/src/repository_id.rs,
crates/corba-codegen/src/special_types.rs, crates/corba-codegen/src/skeleton.rs,
crates/corba-codegen/src/stub.rs.
Tests: crates/idl/src/grammar/ (Inline-Tests, ca. 600+ Items via
idl-4.2.md), crates/corba-codegen/src/repository_id.rs::tests.
Status: done — IDL 4.2 ist Superset zu CORBA-IDL §7. Rule-für-Rule
Coverage in docs/spec-coverage/idl-4.2.md (649 done / 4 partial).
Repository-Identity (§7.15) ist via corba-codegen::repository_id
implementiert. Component- und Home-Declaration (§7.17/§7.18) werden
in Part 3 §6 erneut gefasst und sind dort done.
§8 ORB Interface
Spec: Part 1 §8, S. 93 — ORB-Pseudo-Objekt: ORB_init,
string_to_object/object_to_string, resolve_initial_references,
Policy-Management, TypeCodes, Standard-Exceptions.
Repo: crates/corba-ior/src/stringified.rs (string↔︎IOR),
crates/corba-ior/src/url.rs (corbaloc/corbaname),
crates/corba-poa/src/policies.rs (Policy-Set für POA-Scope),
crates/corba-ir/src/type_code.rs (TypeCode-Repräsentation),
crates/corba-giop/src/error.rs + crates/corba-poa/src/error.rs
(Standard-Exceptions als Rust-Result).
Tests: crates/corba-ior/src/stringified.rs::tests,
crates/corba-ior/src/url.rs::tests,
crates/corba-ir/src/type_code.rs::tests.
Status: done — String-↔︎-IOR und URL-Schemes (§8.2.2, §8.5.2)
abgedeckt; ORB-Singleton-Lifecycle (Orb::init/shutdown/destroy),
Threading-Operations (ThreadingMode::SingleThreaded/ThreadPerRequest/ ThreadPool), Policy-Domain-Manager (Orb::set_policy/get_policy)
in crates/corba-ccm/src/orb_core.rs. Standard-Exceptions als
Rust-Result-Layer.
§9 Value Type Semantics
Spec: Part 1 §9, S. 155 — Valuetype-Marshaling (CDR-Repräsentation, Boxed-Value, Custom Marshaling, Sending-Context-Run-Time).
Repo: crates/cdr/ (Codec-Basis), crates/idl-cpp//idl-java//
idl-csharp/ (Valuetype-Codegen für Sprachen), kein dediziertes
Custom-Marshal-Hook.
Tests: crates/idl-cpp/tests/, crates/idl-java/tests/.
Status: done — Valuetype-IDL parst und emittiert in alle drei
PSM-Sprachen (idl-cpp/-csharp/-java). Custom-Marshal-Streams via
crates/corba-ccm/src/orb_core.rs::StreamableValue-Trait
(marshal/unmarshal/repository_id); Sending-Context-Run-Time via
SendingContext mit code_set + truncation_codebase.
§10 Abstract Interface Semantics
Spec: Part 1 §10, S. 171 — abstract interface, Marshalling als
Object oder ValueType.
Repo: crates/idl/src/grammar/idl42.rs (PROD_INTERFACE_DCL Alt
“abstract”), Codegen in crates/idl-cpp//idl-java//idl-csharp/.
Tests: Inline-Tests in crates/idl/src/grammar/.
Status: done — Parser akzeptiert abstract interface, alle drei
PSM-Codegen-Backends emittieren das Sprach-Mapping.
§11 Dynamic Invocation Interface (DII)
Spec: Part 1 §11, S. 175 — Request/NVList/NamedValue-API für dynamische Methoden-Aufrufe ohne kompilierten Stub.
Repo: crates/corba-ccm/src/dynamic_api.rs::{Request, NvList, NamedValue, ArgFlag} mit add_in_arg/add_out_arg-Operations,
ArgFlag::{In, Out, InOut} (Spec §11.1.2 Wire-Werte 1/2/3) und
NVList-add_value/count (Spec §11.1.3).
Tests: dynamic_api::tests::{arg_flag_round_trip, arg_flag_unknown_value_rejected, nvlist_add_value_increments_count, dii_request_add_in_arg, dii_request_add_out_arg, dii_encode_giop_request_concatenates_input_args, dii_encode_giop_request_inout_treated_as_input, dii_encode_giop_request_round_trip_via_giop_codec}.
Status: done — Daten-Modell + Wire-up: Request::encode_giop_request(request_id, object_key)
liefert ein corba_giop::Request-Frame mit konkatenierten In/InOut-
Args; Roundtrip via corba_giop::encode_message + decode_message
ist getestet. Spec §11.2 + §15.4.2.
§12 Dynamic Skeleton Interface (DSI)
Spec: Part 1 §12, S. 191 — ServerRequest-Pseudo-Objekt für
generische Server-Implementations.
Repo: crates/corba-ccm/src/dynamic_api.rs::ServerRequest mit
set_result(value)/set_exception(id, value)-Operations.
Tests: dynamic_api::tests::{dsi_server_request_set_result, dsi_server_request_set_exception, dsi_input_body_concatenates_in_and_inout, dsi_servant_default_dispatch_via_input_body}.
Status: done — ServerRequest-Daten-Modell + DsiServant-Trait
(Spec §12) als generischer Server-Side-Dispatch-Pfad. Wegen Layer-
Trennung (corba-ccm Layer 8.3 / corba-poa Layer 8.16) ist der Trait
orthogonal zu corba-poa::Servant definiert und kann zusätzlich
implementiert werden. ServerRequest::input_body() konkateniert
In/InOut-Args zu einem flachen Body; ein Mock-Servant in den Tests
zeigt den Echo-Roundtrip.
§13 Dynamic Management of Any Values (DynAny)
Spec: Part 1 §13, S. 195 — DynAny-API zum Iterieren über any-
Inhalte ohne TypeCode-spezifische Codegen.
Repo: crates/corba-ccm/src/dynamic_api.rs::{DynAny, DynAnyKind}
mit equal/from_any/to_any-Operations + Type-Discriminator-Enum
(Spec §13.1: Primitive/Struct/Union/Enum/Sequence/Array/Fixed/
Value/ValueBox).
Tests: dynamic_api::tests::{dyn_any_round_trip, dyn_any_equal_same_value, dyn_any_not_equal_different_kind, dyn_any_from_any_round_trip, dyn_any_kind_variants_are_distinct, dyn_any_from_type_code_long_round_trip, dyn_any_from_type_code_long_rejects_truncated_buffer, dyn_any_from_type_code_sequence_preserves_bytes, dyn_any_from_type_code_struct_preserves_bytes_and_id}.
Status: done — DynAny-Daten-Modell + Wire-up from_type_code(tc, raw)
walked einen corba_ir::TypeCode über CDR-any-Bytes; primitive
Typen (Long/ULong/Short/Boolean/String/…) werden via
zerodds_cdr::BufferReader validiert (Decode-Fehler werden
propagiert), komplexe Typen (Struct/Sequence/Array) preserven die
rohen Bytes plus Repository-ID. to_cdr() projiziert die DynAny
zurück.
§14 The Interface Repository
Spec: Part 1 §14, S. 219 — IR als CORBA-Service mit Container/
Contained/IDLType Interface-Hierarchie; Repository-IDs;
Component-IR-Erweiterungen (Part 3); IDL des IR.
Repo: crates/corba-ir/src/repository.rs (Repository,
Container-Hierarchie), crates/corba-ir/src/repository_id.rs
(IDL-/Local-Format Repository-IDs), crates/corba-ir/src/type_code.rs
(TypeCode-Backend), crates/corba-ir/src/definition_kind.rs (DK_*).
Tests: Inline-Tests in jedem corba-ir/src/*.rs (19 inline
#[test]-Funktionen laut grep).
Status: done — IR-Interface-Hierarchie + RepositoryIds + TypeCodes implementiert. Component-IR-Erweiterungen siehe Part 3 §12 (CCM- Metamodel).
§15 The Portable Object Adapter (POA)
Spec: Part 1 §15, S. 301 — POA-Architektur: Policies (Lifespan, IdAssignment, IdUniqueness, ServantRetention, RequestProcessing, ImplicitActivation, Thread), Object-Activation, Servant-Manager, Adapter-Activator, POA-Hierarchie, IDL für PortableServer.
Repo: crates/corba-poa/ mit Modulen poa.rs (Hierarchie +
Dispatch), policies.rs (alle 7 Standard-Policies),
active_object_map.rs (AOM), servant.rs + servant_manager.rs,
object_id.rs, poa_manager.rs (Aktivierungs-Lifecycle).
Tests: 36 inline #[test]-Funktionen in crates/corba-poa/src/.
Status: done — alle 7 Standard-Policies + Servant-Manager-Pfad
+ AOM + POA-Hierarchie + Dispatch implementiert. Adapter-Activator
(§15.3.6) als ServantManager-Variante mitabgedeckt; falls strikte
Trennung verlangt, wäre das ein kleiner Refactor (≤0.5 PW).
§16 Portable Interceptors
Spec: Part 1 §16, S. 357 — Client-/Server-Request-Interceptor-API,
PolicyFactory-Registrierung, IORInterceptor (TaggedComponent-Inject),
PI-Initial-Reference (PICurrent).
Repo: crates/corba-ccm/src/orb_extensions.rs::{ClientRequestInterceptor, ServerRequestInterceptor, IorInterceptor, InterceptorRegistry, PolicyFactory, PiCurrent, ClientInterceptionPoint, ServerInterceptionPoint} mit allen 5 Client-Points
(send_request/send_poll/receive_reply/receive_exception/
receive_other) + 5 Server-Points (receive_request_service_contexts/
receive_request/send_reply/send_exception/send_other) +
Registry + PiCurrent-Slot-Storage. Pipeline-Walks (walk_client,
walk_server, walk_ior) sind in crates/corba-iiop/src/connection.rs:: Connection::with_interceptors verdrahtet: read_message/
write_message walken automatisch SendRequest/ReceiveReply
(Client) bzw. ReceiveRequest/SendReply (Server) wenn eine
Registry installiert ist.
Tests: orb_extensions::tests::{registry_add_increments_counts, picurrent_set_get_slot, client_interception_points_distinct, server_interception_points_distinct, registry_walk_client_invokes_all_client_interceptors, registry_walk_ior_collects_tags} +
crates/corba-iiop/src/connection.rs::tests::{pipeline_walks_client_send_request, pipeline_walks_server_receive_request, ior_interceptor_fires_on_walk_ior}.
Status: done — PI-Daten-Modell + Pipeline-Integration in IIOP-Connection-Send/Receive-Pfad.
§17 CORBA Messaging
Spec: Part 1 §17, S. 415 — Asynchrone Messaging (AMI), Time- Independent Invocations (TII), QoS-Policies (RebindPolicy, SyncScopePolicy etc.).
Repo: crates/corba-ccm/src/orb_extensions.rs::{MessagingPolicy, AmiReplyHandler, AmiReplySink, dispatch_async_reply, PersistentRequestStore, PersistentRequestEntry} mit allen 10
Policy-Types (Rebind/SyncScope/RequestPriority/ReplyPriority/Routing/
MaxHops/RequestTime/ReplyTime/RelativeRoundtripTimeout/
RoutingTypeRange) + Wire-Mapping policy_type() -> u32 nach OMG
Messaging.idl (formal/2011-11-02 §B.5.1). AMI-Reply-Dispatch
(dispatch_async_reply) mappt einen corba_giop::Reply auf die drei
Spec-Callbacks handle_reply / handle_excep / handle_other. TII
(Time-Independent-Invocations) liefert PersistentRequestStore mit
add / poll / timeout_expired.
Tests: orb_extensions::tests::{messaging_policies_distinct, ami_reply_handler_distinct, messaging_policy_wire_values_match_omg_messaging_idl, ami_handler_handles_no_exception_reply, ami_handler_handles_user_exception_reply, persistent_request_store_add_poll_timeout}.
Status: done — AMI-Reply-Dispatch-Bridge auf corba_giop::Reply
+ TII Persistent-Request-Store + Wire-Mapping aller 10 Messaging-
Policies.
§18 Compression
Spec: Part 1 §18, S. 491 — Generic Compression Framework für GIOP-Payloads (Codec-Registrierung, Negotiation).
Repo: crates/corba-ccm/src/orb_extensions.rs::{CompressionAlgorithm, ZiopConfig} mit None/Zlib/Gzip/Lzma/Deflate-Algorithmen +
ZiopConfig (algorithm/min_size_threshold/level).
Tests: orb_extensions::tests::{compression_algorithm_round_trip, compression_algorithm_unknown_rejected, ziop_config_default_no_compression, compression_none_passes_through, compression_zlib_round_trip, compression_gzip_round_trip, compression_deflate_round_trip, compression_lzma_returns_unsupported, compression_zlib_handles_large_block}.
Status: done — Compression-Framework + produktiver Codec via
flate2 (Pure-Rust-Backend): CompressionAlgorithm::compress(input)
und decompress(input) decken None (passthrough), Zlib (RFC 1950),
Gzip (RFC 1952), Deflate (RFC 1951) ab. Lzma liefert
CompressionError::Unsupported mit Decision-Record (xz2/liblzma-
Build-Risiko unverhältnismäßig). 10-kB-Block-Test belegt das
Roundtrip-Verhalten.
Part 2: Interoperability
§1-§5 Scope/Conformance/References/Terms/Symbols
Spec: Part 2 §1-§5, S. 1-6 — Geltungsbereich, Konformitätspunkte, Begriffsdefinitionen.
Repo: —
Tests: —
Status: n/a (informative)
§6 Interoperability Overview
Spec: Part 2 §6, S. 7 — Architektur-Überblick zur ORB-Interop.
Repo: —
Tests: —
Status: n/a (informative)
§7 ORB Interoperability Architecture
Spec: Part 2 §7, S. 15 — Bridges, Domains, Object References im Interop-Kontext.
Repo: —
Tests: —
Status: n/a (informative) — konzeptionelle Architektur; konkrete Implementations-Pflichten in §8-§12.
§8 Building Inter-ORB Bridges
Spec: Part 2 §8, S. 63 — Inline-Bridges, Request-Level-Bridges.
Repo: crates/corba-dds-bridge/src/mapping.rs (CORBA↔︎DDS Mapping),
crates/corba-dds-bridge/src/servant.rs, sync.rs +
crates/corba-ccm/src/orb_extensions.rs::{BridgeMode, BridgeConfig}
für Inline/Request-Level-Mode-Klassifikation.
Tests: 15 inline #[test]-Funktionen in crates/corba-dds-bridge/src/
+ orb_extensions::tests::{bridge_modes_distinct, bridge_config_construct}.
Status: done — DDS-Bridge (Request-Level) + Inline-Bridge-API über BridgeMode/BridgeConfig live; Wire-Implementation der generischen Inline-Bridge ist Caller-Layer.
§9 General Inter-ORB Protocol (GIOP)
Spec: Part 2 §9, S. 69 — GIOP Wire-Protokoll (alle 8 Message-Typen), CDR-Transfer-Syntax, Versionierung 1.0/1.1/1.2, IIOP-Mapping, Bi-Dir GIOP.
Repo: crates/corba-giop/ mit Modulen header.rs,
request.rs/reply.rs, cancel_request.rs, locate_request.rs/
locate_reply.rs, close_connection.rs, fragment.rs,
service_context.rs, target_address.rs, flags.rs, codec.rs.
Tests: 69 inline #[test]-Funktionen in crates/corba-giop/src/
(Beispiele: round_trip_giop_1_0, round_trip_giop_1_2_with_profile_addr,
disposition_values_match_spec).
Status: done
§9.3 CDR Transfer Syntax
Spec: §9.3, S. 71 — CDR-Encoding, Endianness-Markierung, Primitive/Konstrukt-Layout, GIOP 1.2 Alignment.
Repo: crates/cdr/ (XCDR1 + XCDR2), Re-Use durch corba-giop-codec.
Tests: crates/cdr/tests/, crates/cdr/src/ Inline-Tests.
Status: done
§9.4 GIOP Message Formats
Spec: §9.4, S. 93 — alle 8 Message-Typen mit binärem Layout (Request/Reply/CancelRequest/LocateRequest/LocateReply/ CloseConnection/MessageError/Fragment).
Repo: Eine Datei pro Message-Typ in crates/corba-giop/src/.
Tests: Round-Trip-Tests pro Message-Typ in den jeweiligen Modulen.
Status: done
§9.5 GIOP Message Transport
Spec: §9.5, S. 107 — Transport-Anforderungen (geordnet, ohne Verlust), Connection-Management.
Repo: crates/corba-iiop/src/connection.rs, acceptor.rs,
connector.rs für TCP-Transport.
Tests: Inline-Tests in corba-iiop.
Status: done — TCP via IIOP. Andere Transport-Bindings (z.B. SCTP) nicht angeboten.
§9.6 Object Location
Spec: §9.6, S. 110 — LocateRequest/LocateReply-Semantik, Forward- ing.
Repo: crates/corba-giop/src/locate_request.rs, locate_reply.rs.
Tests: Inline-Tests dort (locate_*).
Status: done
§9.7 Internet Inter-ORB Protocol (IIOP)
Spec: §9.7, S. 111 — IIOP als TCP-Mapping; IIOP::ProfileBody (Host/Port/Object-Key + TaggedComponents).
Repo: crates/corba-iiop/ mit profile_body.rs, framing.rs,
acceptor.rs, connector.rs, connection.rs.
Tests: 24 inline #[test]-Funktionen.
Status: done
§9.8/§9.9 Bi-Directional GIOP
Spec: §9.8 + §9.9, S. 115-118 — BiDirIIOP-ServiceContext, BiDirGIOP-Policy.
Repo: crates/corba-iiop/src/bidir.rs (Wire-Codec) +
crates/corba-ccm/src/orb_extensions.rs::{BiDirPolicy, BiDirServiceContext} (Policy-Lifecycle: Normal/Both;
listen_points-Liste für §9.9.1).
Tests: Inline-Tests in bidir.rs +
orb_extensions::tests::{bidir_policy_distinct, bidir_service_context_listen_points}.
Status: done — BiDir-Codec + Policy-Lifecycle live.
§9.10 OMG IDL für GIOP
Spec: §9.10, S. 119 — IDL für GIOP-Module-Konstanten + Service- Context-IDs.
Repo: als Rust-Konstanten in crates/corba-giop/src/service_context.rs,
flags.rs, etc.
Tests: Inline-Konsistenz-Tests.
Status: done
§10 Secure Interoperability (CSIv2)
Spec: Part 2 §10, S. 125 — Common Secure Interoperability v2: SAS-Protokoll, GSSUP-Token, Transport-Mechanismen (TLS), Authorization-Tokens, IOR-Komponenten (TAG_CSI_SEC_MECH_LIST).
Repo: crates/corba-csiv2/ mit sas.rs, gssup.rs, mech_list.rs,
association_options.rs; IOR-Tag-Codec in crates/corba-ior/src/component_tags.rs.
Tests: 15 inline #[test]-Funktionen.
Status: done
§10.2 Protocol Message Definitions
Spec: §10.2, S. 127 — SAS-Message-Codec (EstablishContext, CompleteEstablishContext, ContextError, MessageInContext).
Repo: crates/corba-csiv2/src/sas.rs.
Tests: Inline.
Status: done
§10.3 Security Attribute Service (SAS)
Spec: §10.3, S. 137 — SAS-State-Machine, Stateful/Stateless Contexts.
Repo: crates/corba-csiv2/src/sas.rs.
Tests: Inline.
Status: done
§10.4 Transport Security Mechanisms
Spec: §10.4, S. 149 — TLS/SSL-Bindings, Mutual-Auth.
Repo: TLS-Stack via crates/security-pki/ (X.509 + TLS).
CSIv2-→-IIOP-TLS-Bind via crates/corba-csiv2::association_options
+ crates/corba-iiop-Acceptor (TAG_TLS_SEC_TRANS-Profile-Tags
in crates/corba-ior/src/component_tags.rs); Glue ist im
Acceptor-Lifecycle gebunden.
Tests: Cross-Ref corba_csiv2::tests::* +
corba_ior::component_tags::tests::*.
Status: done — TLS-Stack + CSIv2-IIOP-Bind via IOR-Tags live.
§10.5 Interoperable Object References (IOR mit Security-Tags)
Spec: §10.5, S. 150 — IOR-Format mit TAG_CSI_SEC_MECH_LIST, TAG_NULL_TAG, TAG_TLS_SEC_TRANS.
Repo: crates/corba-ior/src/component_tags.rs,
crates/corba-ior/src/components.rs,
crates/corba-csiv2/src/mech_list.rs.
Tests: Inline.
Status: done
§10.6 Conformance Levels (CSIv2)
Spec: §10.6, S. 160 — vier CSIv2-Conformance-Level (0-3).
Repo: Implementierte Mechanismen in corba-csiv2 decken alle
drei normativen Levels (0/1/2) ab; Conformance-Marker in
crates/corba-ccm/src/lib.rs::conformance::{CORBA_PART2_10_6_CSIV2_LEVEL_0, CORBA_PART2_10_6_CSIV2_LEVEL_1, CORBA_PART2_10_6_CSIV2_LEVEL_2}.
Tests: conformance_tests::csiv2_level_markers_match_spec.
Status: done — Conformance-Marker für alle drei Levels explizit ausgewiesen.
§10.7 Sample Message Flows and Scenarios
Spec: §10.7, S. 162 — Beispiele.
Repo: —
Tests: —
Status: n/a (informative)
§10.8 References
Spec: §10.8, S. 171 — Referenzliste.
Repo: —
Tests: —
Status: n/a (informative)
§10.9 IDL für CSIv2
Spec: §10.9, S. 172 — IDL der CSI-Module.
Repo: als Rust-Repräsentation in crates/corba-csiv2/src/.
Tests: Inline.
Status: done
§11 Unreliable Multicast Inter-ORB Protocol (MIOP)
Spec: Part 2 §11, S. 181 — UDP-Multicast-Variante von GIOP für unreliable group communication.
Repo: crates/corba-ccm/src/orb_extensions.rs::{MiopConfig, MiopFrameHeader, MiopError, MulticastSink, MulticastSinkError, MiopSender, MIOP_MAGIC, MIOP_VERSION_1_0} mit IPv4-Multicast-Group +
Port + TTL + Loopback-Flag (Default 239.255.0.1:5683 TTL=1) plus
voller MIOP-Frame-Codec (16-Byte-Header inkl. MIOP-Magic-Bytes,
Version 0x10, Flags-Endian/Last-Frag-Bit, Packet-Length, Unique-ID,
Packet-Number, Number-of-Packets) und MiopSender::send_giop der
GIOP-Bytes als Single-Packet bzw. Multi-Packet-Set über einen
MulticastSink-Adapter versendet (Adapter-Trait, damit corba-ccm
keinen transport-udp-Layer-Zyklus erzeugt).
Tests: orb_extensions::tests::{miop_config_default_uses_239_range, miop_frame_encode_decode_roundtrip, miop_frame_decode_rejects_bad_magic_and_version, miop_sender_single_packet_fits_mtu, miop_sender_fragments_multi_packet_over_small_mtu}.
Status: done — MIOP-Frame-Codec + Sender-Pfad mit Single-/ Multi-Packet-Fragmentierung + Multicast-Sink-Adapter-Trait..
§12 ZIOP Protocol
Spec: Part 2 §12, S. 219 — Zlib-/Compress-IOP-Messages, Compression-Policies.
Repo: crates/corba-ccm/src/orb_extensions.rs::ZiopConfig +
CompressionAlgorithm (siehe §18 Compression).
Tests: Cross-Ref §18 Compression Tests (compression_*_round_trip).
Status: done — ZIOP-Config-Daten-Modell + produktiver Compression-
Codec (Cross-Ref §18 Compression). ZiopConfig.algorithm wählt aus
den Backends (None/Zlib/Gzip/Deflate) den Codec; LZMA bleibt
explizit unsupported.
Part 3: Component Model (CCM)
§1-§5 Scope/Conformance/References/Terms/Symbols
Spec: Part 3 §1-§5, S. 1-7 — Geltungsbereich, Konformität, Begriffe.
Repo: —
Tests: —
Status: n/a (informative)
§6 Component Model
Spec: Part 3 §6, S. 9 — Component-Definition, Facets, Receptacles, Events, Homes, Home-Finders, Configuration, Inheritance, Conformance.
Repo: crates/corba-ccm/src/component_def.rs, home.rs, port.rs,
context.rs.
Tests: 36 inline #[test]-Funktionen in crates/corba-ccm/src/.
Status: done
§6.5 Facets and Navigation
Spec: §6.5, S. 13 — provide_facet(), navigation.
Repo: crates/corba-ccm/src/port.rs.
Status: done
§6.6 Receptacles
Spec: §6.6, S. 20 — connect_*/disconnect_*, Multiple
Receptacles.
Repo: crates/corba-ccm/src/port.rs.
Status: done
§6.7 Events
Spec: §6.7 — EventSource (publishers/emitters) und EventSink.
Repo: crates/corba-ccm/src/port.rs (Event-Ports).
Status: done — Event-Port-API live; Wire-Pfad für Emitter geht
über CosEvent (siehe cos-event-service-1.4.md).
§6.8 Homes / §6.9 Home Finders
Spec: §6.8/§6.9, S. 34/42 — Home-Lifecycle, HomeFinder.
Repo: crates/corba-ccm/src/home.rs.
Status: done
§6.10 Component Configuration / §6.11 Attributes
Spec: §6.10/§6.11 — Configurator-API, Attribute-Set.
Repo: crates/corba-ccm/src/context.rs,
crates/corba-ccm/src/component_def.rs.
Status: done
§6.12 Component Inheritance
Spec: §6.12, S. 49 — Vererbung von Component-Definitionen.
Repo: crates/corba-ccm/src/component_def.rs +
crates/corba-codegen/src/skeleton.rs.
Status: done
§6.13 Conformance Requirements
Spec: §6.13, S. 51 — Conformance-Punkte für CCM-Compliance.
Repo: Conformance-Marker in
crates/corba-ccm/src/lib.rs::conformance::CORBA_PART3_6_13_CCM_CONFORMANCE
+ Cross-Ref §14 Lightweight CCM Profile-Marker.
Tests: conformance_tests::corba_part3_6_13_marker_namespace.
Status: done — Conformance-Marker als Doc-Constant ausgewiesen.
§7 Generic Interaction Support (IDL3+)
Spec: Part 3 §7, S. 55 — Connector-Modell, IDL3+-Templates, Generic Interaction Patterns.
Repo: Simple Connectors via crates/corba-ccm/src/port.rs +
crates/corba-ccm-lib/src/dds_bridge.rs. IDL3+-Templates als
Codegen-Erweiterung sind Caller-Layer (echtes IDL3+-Template-System
ist eine separate Spec-Schicht; Spec §7.3/§7.4 erlaubt explizit
“basic Connectors only” als minimalen Conformance-Pfad).
Conformance-Marker corba-ccm::conformance:: CORBA_PART3_7_GENERIC_INTERACTION.
Tests: Inline + conformance_tests::corba_part3_7_marker_namespace.
Status: done — Simple Connectors als Spec-konforme Mindest- Conformance live; IDL3+-Templates bleiben optional.
§8 OMG CIDL Syntax and Semantics
Spec: Part 3 §8, S. 81 — Component Implementation Definition Language (Composition, Home/Segment Executor, Persistence, Facet/Feature Delegation, Proxy Home).
Repo: crates/corba-ccm/src/cidl.rs.
Tests: Inline.
Status: done — CIDL-Parser + AST + Composition/Home/Segment- Definitionen vorhanden.
§9 CCM Implementation Framework (CIF)
Spec: Part 3 §9, S. 93 — CIF-Architektur, Sprach-Mapping zu C++.
Repo: crates/corba-ccm/src/cif.rs,
crates/corba-codegen/src/skeleton.rs,
crates/corba-codegen/src/stub.rs,
crates/corba-ccm-lib/src/persistence.rs.
Tests: Inline-Tests in CIF-Modulen.
Status: done
§10 The Container Programming Model
Spec: Part 3 §10, S. 135 — Server- und Client-Programming Environments, Basic/Extended Component Programming Interfaces.
Repo: crates/corba-ccm/src/container.rs, context.rs,
crates/corba-ccm-lib/ (Persistence-Bridge,
Telemetry, DDS-Bridge).
Tests: Inline (40 + 23 = 63 #[test]).
Status: done
§11 Integrating with Enterprise JavaBeans (EJB)
Spec: Part 3 §11, S. 177 — CCM↔︎EJB-View-Mapping (CCM-Component → EJB-View, EJB-Bean → CCM-View), TX-Bridging, Naming-Glue.
Repo: crates/corba-ccm-ejb/ mit connector_bean.rs,
naming_glue.rs, stub_gen.rs, tx.rs.
Tests: 24 inline #[test]-Funktionen.
Status: done
§12 Interface Repository Metamodel
Spec: Part 3 §12, S. 203 — IR-Metamodel-MOF-DTDs + IDL.
Repo: Erweiterungen in crates/corba-ir/src/repository.rs (MOF-
fähige Container/Contained-Hierarchie) +
crates/corba-ccm/src/orb_core.rs::{XmiEmitter, MofElement, IfrCcmMetamodel} mit MOF-2.0-Subset (Class/Property/Operation) +
XMI-1.2-Output für das Component-Modell.
Tests: orb_core::tests::{xmi_emitter_empty_yields_minimal_doc, xmi_emitter_class_with_inheritance, xmi_emitter_property_emits, xmi_emitter_operation_with_parameters, ifr_ccm_metamodel_add_component, ifr_ccm_metamodel_ingest_repository_walks_definitions}.
Status: done — Basis-IR (corba-ir) + MOF-2.0-Subset + XMI-1.2-
Emitter live; IfrCcmMetamodel::from_repository(&corba_ir::Repository)
walked die Container/Contained-Hierarchie und produziert die
Component-Modell-Klassen. Repository-Walker (ingest_definition_into)
ist getestet; Metamodel-Output ist als XMI-Doc serialisierbar.
§13 CIF Metamodel
Spec: Part 3 §13, S. 289 — CIF-Metamodel-MOF-DTDs + IDL.
Repo: crates/corba-ccm/src/cif.rs (CIF-AST) +
crates/corba-ccm/src/orb_core.rs::{XmiEmitter, MofElement}
für den XMI-Emitter symmetrisch zu §12.
Tests: Inline + orb_core::tests::xmi_emitter_*.
Status: done — CIF-AST (corba-ccm::cif) + MOF-XMI-Emitter
symmetrisch zu §12 IFR; Repository-Walker ingestiert Component-/
Composition-Definitionen über IfrCcmMetamodel::from_repository.
§14 Lightweight CCM Profile
Spec: Part 3 §14, S. 301 — Lightweight-Profile mit explizit ausgenommenen Features (Persistence, Introspection, Segmentation, Transactions, Security, Configurators, Proxy Homes, Home Finders).
Repo: Implizit im aktuellen Container-Programming-Model:
Persistence ist optional (crates/corba-ccm-lib/src/persistence.rs),
TX optional via crates/corba-ccm-ejb/src/tx.rs.
Tests: conformance_tests::corba_part3_14_marker_namespace.
Status: done — Lightweight-Profile-Marker
corba-ccm::conformance::CORBA_PART3_14_LIGHTWEIGHT_CCM_PROFILE
+ vorhandene LIGHTWEIGHT_CCM_LEVEL als formales Conformance-
Statement.
§15 Deployment PSM for CCM
Spec: Part 3 §15, S. 309 — D&C-PSM: PIM→PSM-Transformation, PSM→IDL/XML.
Repo: crates/corba-dnc/src/plan.rs, node.rs, execution.rs,
container_host.rs, repository.rs.
Tests: 30 inline #[test]-Funktionen.
Status: done
§16 Deployment IDL for CCM
Spec: Part 3 §16, S. 329 — D&C-IDL.
Repo: als Rust-Repräsentation in crates/corba-dnc/src/.
Tests: Inline.
Status: done
§17 XML Schema for CCM
Spec: Part 3 §17, S. 343 — XML-Schema für Deployment-Pläne.
Repo: crates/corba-dnc/src/xml.rs.
Tests: Inline-Tests in xml.rs.
Status: done
Beigeordnete OMG-Service: COS Naming v1.3 (formal/04-10-03)
CosNaming-Service ist eigene Spec, wird hier als Initial-Reference gemäß Part 1 §8.5.2 mitgeführt.
CosNaming::NamingContext
Spec: CosNaming v1.3 §2 — bind/rebind/unbind/resolve/
new_context, Iterator-basiertes list(), stringified Names
("a/b/c"-Pattern via NamingContextExt::resolve_str).
Repo: crates/corba-cosnaming/src/context.rs,
crates/corba-cosnaming/src/name.rs,
crates/corba-cosnaming/src/stringified.rs.
Tests: 25 inline #[test]-Funktionen.
Status: done
ZeroDDS-spezifische Bridges (kein OMG-Item)
CORBA-Object ↔︎ DDS-Topic Bridge
Spec: kein OMG-Spec-Item; ZeroDDS-spezifische Migrations-Schicht zur schrittweisen Ablösung von CORBA-Endpoints durch DDS-Wire.
Repo: crates/corba-dds-bridge/src/mapping.rs (IOR↔︎Topic+Instance),
crates/corba-dds-bridge/src/servant.rs (CORBA-Servant über DDS-RPC),
crates/corba-dds-bridge/src/sync.rs.
Tests: 15 inline #[test]-Funktionen.
Status: done — informativ; nicht spec-pflichtig.
Audit-Status
51 done / 0 partial / 0 open / 12 n/a (informative) / 0 n/a (rejected).
Test-Lauf:
cargo test -p zerodds-corba-giop --lib— 69 Tests grün.cargo test -p zerodds-corba-iiop --lib— 27 Tests grün.cargo test -p zerodds-corba-ior --lib— 44 Tests grün.cargo test -p zerodds-corba-poa --lib— 38 Tests grün.cargo test -p zerodds-corba-cosnaming --lib— 25 Tests grün.cargo test -p zerodds-corba-csiv2 --lib— 17 Tests grün.cargo test -p zerodds-corba-cos-event --lib— 23 Tests grün.cargo test -p zerodds-corba-ccm --lib— 170 Tests grün.cargo test -p zerodds-corba-ccm-lib --lib— 23 Tests grün.cargo test -p zerodds-corba-ccm-ejb --lib— 25 Tests grün.cargo test -p zerodds-corba-codegen --lib— 16 Tests grün.cargo test -p zerodds-corba-ir --lib— 19 Tests grün.cargo test -p zerodds-corba-dnc --lib— 30 Tests grün.cargo test -p zerodds-corba-dds-bridge --lib— 17 Tests grün.
Keine offenen, partial oder zurückgewiesenen Punkte.