Function _ReplicationRoleChangedEventHandler

src/module_event_handlers.c:283–306

}

static void _ReplicationRoleChangedEventHandler
(
	RedisModuleCtx *ctx,
	RedisModuleEvent eid,
	uint64_t subevent,
	void *data
) {
	KeySpaceGraphIterator it;
	GraphContext *gc = NULL;
	Globals_ScanGraphs(&it);
	if(subevent == REDISMODULE_EVENT_REPLROLECHANGED_NOW_MASTER) {
		// now master enable constraints
		while((gc = GraphIterator_Next(&it)) != NULL) {
			GraphContext_EnableConstrains(gc);
			GraphContext_DecreaseRefCount(gc);
		}
	} else if (subevent == REDISMODULE_EVENT_REPLROLECHANGED_NOW_REPLICA) {
		// now slave disable constraints
		while((gc = GraphIterator_Next(&it)) != NULL) {
			GraphContext_DisableConstrains(gc);
			GraphContext_DecreaseRefCount(gc);
		}
	}
}

// server persistence event handler
static void _PersistenceEventHandler(RedisModuleCtx *ctx, RedisModuleEvent eid,