compactor_registry.h File Reference

Per-identity compactor registration and dispatch. More...

#include <entropic/core/compaction.h>
#include <entropic/entropic.h>
#include <functional>
#include <shared_mutex>
#include <string>
#include <unordered_map>

Include dependency graph for compactor_registry.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	entropic::CompactorEntry
	A registered compactor entry. More...
class	entropic::CompactorRegistry
	Per-identity compactor registry and dispatch. More...

Namespaces
namespace	entropic
	Activate model on GPU (WARM → ACTIVE).

Typedefs
using	entropic::CompactorFn = std::function< CompactionResult(const std::vector< Message > &messages, const CompactionConfig &config, const std::string &identity)>
	Internal C++ compactor function type.

Detailed Description

Per-identity compactor registration and dispatch.

Manages custom compactor functions that replace or augment the default value-density compaction strategy. Consumers register C function pointers per identity; the registry resolves which compactor to call based on identity → global → built-in default.

Thread safety

Registration/deregistration take a write lock. Dispatch takes a read lock to snapshot the compactor, then releases before calling. Safe to register from one thread while compacting on another.

Ownership

Owned by the engine handle. One CompactorRegistry per engine instance. The default compactor (value-density) is set at construction.

Version

1.9.9

Definition in file compactor_registry.h.