Method insert

fdbclient/GlobalConfig.actor.cpp:103–135

}

void GlobalConfig::insert(KeyRef key, ValueRef value) {
	// TraceEvent(SevInfo, "GlobalConfigInsert").detail("Key", key).detail("Value", value);
	data.erase(key);

	Arena arena(key.expectedSize() + value.expectedSize());
	KeyRef stableKey = KeyRef(arena, key);
	try {
		std::any any;
		Tuple t = Tuple::unpack(value);
		if (t.getType(0) == Tuple::ElementType::UTF8) {
			any = StringRef(arena, t.getString(0).contents());
		} else if (t.getType(0) == Tuple::ElementType::INT) {
			any = t.getInt(0);
		} else if (t.getType(0) == Tuple::ElementType::BOOL) {
			any = t.getBool(0);
		} else if (t.getType(0) == Tuple::ElementType::FLOAT) {
			any = t.getFloat(0);
		} else if (t.getType(0) == Tuple::ElementType::DOUBLE) {
			any = t.getDouble(0);
		} else if (t.getType(0) == Tuple::ElementType::VERSIONSTAMP) {
			any = t.getVersionstamp(0);
		} else {
			ASSERT(false);
		}
		data[stableKey] = makeReference<ConfigValue>(std::move(arena), std::move(any));

		if (callbacks.find(stableKey) != callbacks.end()) {
			callbacks[stableKey](data[stableKey]->value);
		}
	} catch (Error& e) {
		TraceEvent(SevWarn, "GlobalConfigTupleParseError").detail("What", e.what());
	}
}

void GlobalConfig::erase(Key key) {
	erase(KeyRangeRef(key, keyAfter(key)));