Function doClose

fdbserver/KeyValueStoreSQLite.actor.cpp:2066–2094

	}

	ACTOR static void doClose(KeyValueStoreSQLite* self, bool deleteOnClose) {
		state Error error = success();

		self->disableRateControl();

		try {
			TraceEvent("KVClose", self->logID).detail("Filename", self->filename).detail("Del", deleteOnClose);
			self->starting.cancel();
			self->cleaning.cancel();
			self->logging.cancel();
			wait(self->readThreads->stop() && self->writeThread->stop());
			if (deleteOnClose) {
				wait(IAsyncFileSystem::filesystem()->incrementalDeleteFile(self->filename, true));
				wait(IAsyncFileSystem::filesystem()->incrementalDeleteFile(self->filename + "-wal", false));
			}
		} catch (Error& e) {
			TraceEvent(SevError, "KVDoCloseError", self->logID)
			    .errorUnsuppressed(e)
			    .detail("Filename", self->filename)
			    .detail("Reason", e.code() == error_code_platform_error ? "could not delete database" : "unknown");
			error = e;
		}

		TraceEvent("KVClosed", self->logID).detail("Filename", self->filename);
		if (error.code() != error_code_actor_cancelled) {
			self->stopped.send(Void());
			delete self;
		}
	}
};
IKeyValueStore* keyValueStoreSQLite(std::string const& filename,
                                    UID logID,