private String remoteCall(String method, String... args) {
try {
connection.sendRPC(cacheModule, method, stringsToErlangStrings(args));
OtpErlangObject received = connection.receiveRPC();
return parse(received);
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
}
public void close() {
try {
connection.close();
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
}