}
    }

    public static void systemUninstall() {
        doSystemUninstall();
        if (shutdownHook != null) {
            try {
                Runtime.getRuntime().removeShutdownHook(shutdownHook);
            } catch (IllegalStateException var3) {
                // ignore
            }
        }
    }

    private static void doSystemUninstall() {
        try {

        } finally {
            lock.unlock();
        }
    }

    private void setEndStateInfo(ExecHandleState newState, int exitValue, Throwable failureCause) {
        ShutdownHooks.removeShutdownHook(shutdownHookAction);
        buildCancellationToken.removeCallback(shutdownHookAction);
        ExecHandleState currentState;
        lock.lock();
        try {
            currentState = this.state;