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…ugin configuration
… EgressProcessor - Introduced IngressProcessor (Filter -> Transformer -> Router) and EgressProcessor (Filter -> Transformer) to centralize pipeline logic. - Refactored ClientGroupWrapper (TCP SDK) to use these processors. - Refactored EventMeshConnectorBootstrap (Connectors) to use these processors. - Updated SinkWorker to support embedded mode for unified runtime execution. - Updated Unified Runtime Design documentation to reflect architectural clarity.
…ine architecture
This commit completes the migration of all HTTP and gRPC protocol processors to use
the unified IngressProcessor and EgressProcessor pipeline architecture, ensuring
consistent Filter-Transformer-Router processing across all protocols.
Changes:
- HTTP Processors (5): Migrated SendAsyncMessageProcessor, SendSyncMessageProcessor,
BatchSendMessageProcessor, BatchSendMessageV2Processor, and refactored
SendAsyncEventProcessor to use IngressProcessor
- gRPC Processors (3): Migrated PublishCloudEventsProcessor,
BatchPublishCloudEventProcessor, and RequestCloudEventProcessor with bidirectional
pipeline support (Ingress for requests, Egress for responses)
- Added BatchProcessResult utility class to track success/filtered/failed counts for
batch processing with detailed statistics
- Added comprehensive unit tests: IngressProcessorTest, EgressProcessorTest,
BatchProcessResultTest, and enhanced SendAsyncEventProcessorTest
- Added IngressProcessor and EgressProcessor getters to EventMeshServer and
EventMeshGrpcServer for cross-module access
- Updated design documentation (unified-runtime-design.md) to reflect the new
architecture and migration status
- Updated configuration guide (core-engines-configuration.md) with pipeline key format
Architecture improvements:
- Unified pipeline key format: {producerGroup}-{topic}
- Consistent filter behavior: filtered messages return SUCCESS status
(except request-reply returns error)
- Router support: topic changes tracked with finalTopic variable
- Batch statistics: detailed success/filtered/failed counts with message IDs
- Bidirectional processing: RequestCloudEventProcessor applies Ingress to requests
and Egress to responses
All tests pass with no regressions.
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