protected int getAsyncThreads(Dsn dsn) {
        return Util.parseInteger(Lookup.lookup(ASYNC_THREADS_OPTION, dsn),
            Runtime.getRuntime().availableProcessors());
    }
protected int getAsyncThreads ( Dsn dsn ) { return Util . parseInteger ( Lookup . lookup ( ASYNC_THREADS_OPTION , dsn ) , Runtime . getRuntime ( ) . availableProcessors ( ) ) ; }
The number of threads used for the async connection.

@param dsn Sentry server DSN which may contain options.
@return The number of threads used for the async connection.