Examples with BluetoothCommandStatus com.welie.blessed.BluetoothCommandStatus used on opensource projects

Example 1 with BluetoothCommandStatus

use of com.welie.blessed.BluetoothCommandStatus in project openremote by openremote.

the class SendSingleDataSegmentCommand method sendData.

// Public Instance Methods ----------------------------------------------------------------
public boolean sendData() {
    boolean isSuccess = false;
    if (isWaitForCallback) {
        return false;
    }
    isWaitForCallback = true;
    LOG.info("Sending '" + data.length + "' bytes to mesh proxy: [data=" + dataAsHexString(data) + "]");
    Runnable runnable = () -> this.dataInCharacteristic.getService().getPeripheral().writeCharacteristic(this.dataInCharacteristic, data, BluetoothGattCharacteristic.WriteType.WITHOUT_RESPONSE);
    commandSerializer.enqueue(runnable);
    try {
        // TODO: timeout constant
        BluetoothCommandStatus status = resultQueue.poll(5000, TimeUnit.MILLISECONDS);
        if (status != null) {
            isSuccess = (status == BluetoothCommandStatus.COMMAND_SUCCESS);
            if (isSuccess) {
                LOG.info("Successfully sent '" + data.length + "' bytes to mesh proxy: [data=" + dataAsHexString(data) + "]");
            } else {
                LOG.warning("Failed to send '" + data.length + "' bytes to mesh proxy: [data=" + dataAsHexString(data) + ", status=" + status + "]");
            }
        } else {
            // Callback timeout
            LOG.severe("Failed to send '" + data.length + "' bytes to mesh proxy [data=" + dataAsHexString(data) + "] because of confirmation timeout");
            isSuccess = false;
        }
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        return false;
    }
    if (callback != null) {
        final boolean callbackResult = isSuccess;
        executorService.execute(() -> callback.onDataSent(meshProxy, data, callbackResult));
    }
    return isSuccess;
}