test

[nibix]

classDiagram
 direction TB

 namespace core {
 class Engine {
 <<abstract>>
 }
 class Indexer {
 <<interface>>
 }
 class TranslogFactory {
 <<interface>>
 }
 class Translog {
 <<abstract>>
 }
 class InternalEngine
 class NRTReplicationEngine
 class ReadOnlyEngine
 class NoOpEngine
 class IngestionEngine
 class EngineBackedIndexer
 class DataFormatAwareEngine
 class DataFormatAwareNRTReplicationEngine
 class DataFormatAwareReadOnlyEngine
 class LocalTranslog
 class RemoteFsTranslog
 class InternalTranslogFactory
 class RemoteBlobStoreInternalTranslogFactory
 }

 namespace storageEncryption {
 class CryptoDirectoryPlugin {
 <<EnginePlugin>>
 }
 class CryptoEngineFactory {
 <<EngineFactory>>
 }
 class CryptoTranslogFactory {
 <<TranslogFactory>>
 }
 class CryptoTranslog
 class CryptoRemoteFsTranslog
 }

 %% Engine hierarchy (Lucene path)
 Engine <|-- InternalEngine
 Engine <|-- NRTReplicationEngine
 Engine <|-- ReadOnlyEngine
 ReadOnlyEngine <|-- NoOpEngine
 InternalEngine <|-- IngestionEngine

 %% Indexer hierarchy (pluggable-format / Parquet path)
 Indexer <|.. DataFormatAwareEngine
 Indexer <|.. DataFormatAwareNRTReplicationEngine
 Indexer <|.. DataFormatAwareReadOnlyEngine
 Indexer <|.. EngineBackedIndexer
 EngineBackedIndexer --> Engine : wraps

 %% Translog hierarchy
 Translog <|-- LocalTranslog
 Translog <|-- RemoteFsTranslog
 TranslogFactory <|.. InternalTranslogFactory
 TranslogFactory <|.. RemoteBlobStoreInternalTranslogFactory
 InternalTranslogFactory ..> LocalTranslog : creates
 RemoteBlobStoreInternalTranslogFactory ..> RemoteFsTranslog : creates

 %% Encryption plugin wiring
 LocalTranslog <|-- CryptoTranslog
 RemoteFsTranslog <|-- CryptoRemoteFsTranslog
 TranslogFactory <|.. CryptoTranslogFactory
 CryptoTranslogFactory ..> CryptoTranslog : creates non-remote
 CryptoTranslogFactory ..> CryptoRemoteFsTranslog : creates remote
 CryptoDirectoryPlugin ..> CryptoEngineFactory : getEngineFactory
 CryptoEngineFactory ..> InternalEngine : instantiates
 CryptoEngineFactory ..> CryptoTranslogFactory : injects into EngineConfig

 %% Gap: DataFormatAwareEngine has no encryption path
 CryptoEngineFactory ..> DataFormatAwareEngine : NOT supported

 classDef coreStyle fill:#c3e6cb,stroke:#28a745
 classDef pluginStyle fill:#fff3cd,stroke:#ffc107
 class Engine coreStyle
 class Indexer coreStyle
 class TranslogFactory coreStyle
 class Translog coreStyle
 class InternalEngine coreStyle
 class NRTReplicationEngine coreStyle
 class ReadOnlyEngine coreStyle
 class NoOpEngine coreStyle
 class IngestionEngine coreStyle
 class EngineBackedIndexer coreStyle
 class DataFormatAwareEngine coreStyle
 class DataFormatAwareNRTReplicationEngine coreStyle
 class DataFormatAwareReadOnlyEngine coreStyle
 class LocalTranslog coreStyle
 class RemoteFsTranslog coreStyle
 class InternalTranslogFactory coreStyle
 class RemoteBlobStoreInternalTranslogFactory coreStyle
 class CryptoDirectoryPlugin pluginStyle
 class CryptoEngineFactory pluginStyle
 class CryptoTranslogFactory pluginStyle
 class CryptoTranslog pluginStyle
 class CryptoRemoteFsTranslog pluginStyle

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