Examples with Error org.bytedeco.javacpp.FlyCapture2.Error used on opensource projects

Example 21 with Error

use of org.bytedeco.javacpp.FlyCapture2.Error in project javacv by bytedeco.

the class FlyCapture2FrameGrabber method getDeviceDescriptions.

public static String[] getDeviceDescriptions() throws FrameGrabber.Exception {
    tryLoad();
    BusManager busMgr = new BusManager();
    int[] numCameras = new int[1];
    busMgr.GetNumOfCameras(numCameras);
    String[] descriptions = new String[numCameras[0]];
    for (int i = 0; i < numCameras[0]; i++) {
        PGRGuid guid = new PGRGuid();
        Error error = busMgr.GetCameraFromIndex(i, guid);
        if (error.notEquals(PGRERROR_OK)) {
            PrintError(error);
            System.exit(-1);
        }
        Camera cam = new Camera();
        // Connect to a camera
        error = cam.Connect(guid);
        if (error.notEquals(PGRERROR_OK)) {
            PrintError(error);
        }
        // Get the camera information
        CameraInfo camInfo = new CameraInfo();
        error = cam.GetCameraInfo(camInfo);
        if (error.notEquals(PGRERROR_OK)) {
            PrintError(error);
        }
        descriptions[i] = CameraInfo(camInfo);
    }
    return descriptions;
}

Example 22 with Error

use of org.bytedeco.javacpp.FlyCapture2.Error in project ovirt-engine-sdk-java by oVirt.

the class ConnectionBuilder42 method createConnectionSocketFactoryRegistry.

private SchemeRegistry createConnectionSocketFactoryRegistry() {
    SchemeRegistry schemeRegistry = new SchemeRegistry();
    SSLSocketFactory sf;
    // Create SSL/TLS or plain connection:
    if (HTTP_PROTOCOL.equals(getProtocol())) {
        schemeRegistry.register(new Scheme(HTTP_PROTOCOL, getPort(), PlainSocketFactory.getSocketFactory()));
    } else if (HTTPS_PROTOCOL.equals(getProtocol())) {
        try {
            if (this.insecure) {
                SSLContext sslcontext = SSLContext.getInstance("TLS");
                sslcontext.init(null, new TrustManager[] { noCaTrustManager }, null);
                sf = new SSLSocketFactory(sslcontext, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            } else {
                KeyStore truststore = null;
                InputStream in = null;
                if (this.trustStoreFile != null) {
                    truststore = KeyStore.getInstance(KeyStore.getDefaultType());
                    try {
                        in = new FileInputStream(this.trustStoreFile);
                        truststore.load(in, this.trustStorePassword != null ? this.trustStorePassword.toCharArray() : null);
                    } finally {
                        if (in != null) {
                            in.close();
                        }
                    }
                }
                sf = new SSLSocketFactory(SSLSocketFactory.TLS, null, null, truststore, null, null, SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
            }
            schemeRegistry.register(new Scheme(HTTPS_PROTOCOL, getPort(), sf));
        } catch (NoSuchAlgorithmException e) {
            throw new Error(NO_TLS_ERROR, e);
        } catch (KeyManagementException e) {
            throw new Error(BAD_KEY_ERROR, e);
        } catch (KeyStoreException e) {
            throw new Error(KEY_STORE_ERROR, e);
        } catch (FileNotFoundException e) {
            throw new Error(KEY_STORE_FILE_NOT_FOUND_ERROR, e);
        } catch (CertificateException e) {
            throw new Error(CERTIFICATE_ERROR, e);
        } catch (IOException e) {
            throw new Error(IO_ERROR, e);
        } catch (UnrecoverableKeyException e) {
            throw new Error(UNRECOVERABLE_KEY_ERROR, e);
        }
    }
    return schemeRegistry;
}

Example 23 with Error

use of org.bytedeco.javacpp.FlyCapture2.Error in project ovirt-engine-sdk-java by oVirt.

the class HttpConnection method checkContentType.

/**
 * Checks the given content type and raises an exception if it isn't the
 * expected one.
 *
 * @param pattern The regular expression used to check the expected content type.
 * @param expectedName The name of the expected content type.
 * @param actual The actual value of the `Content-Type` header.
 * @throws MalformedURLException When URL isn't correct.
 */
private void checkContentType(Pattern pattern, String expectedName, String actual) throws MalformedURLException {
    if (!pattern.matcher(actual).matches()) {
        StringBuilder sb = new StringBuilder();
        sb.append(String.format("The response content type '%1$s' isn't the expected %2$s", actual, expectedName));
        URL url = new URL(getUrl());
        if (!url.getPath().equals(TYPICAL_PATH)) {
            sb.append(String.format(". Is the path '%1$s' included in the 'url' parameter correct?", url.getPath()));
            sb.append(String.format(" The typical one is '%1$s'", TYPICAL_PATH));
        }
        throw new Error(sb.toString());
    }
}

Example 24 with Error

use of org.bytedeco.javacpp.FlyCapture2.Error in project ovirt-engine-sdk-java by oVirt.

the class HttpConnection method getSsoResponse.

private JsonNode getSsoResponse(URI uri, List<NameValuePair> params) {
    HttpResponse response = null;
    try {
        // Send request and parse token:
        HttpPost requestToken = new HttpPost(uri);
        requestToken.addHeader("User-Agent", "JavaSDK");
        requestToken.addHeader("Accept", "application/json");
        requestToken.setEntity(new UrlEncodedFormEntity(params));
        response = client.execute(requestToken);
        checkContentType(JSON_CONTENT_TYPE_RE, "JSON", response.getFirstHeader("content-type").getValue());
        ObjectMapper mapper = new ObjectMapper();
        return mapper.readTree(response.getEntity().getContent());
    } catch (IOException ex) {
        throw new Error("Failed to parse JSON response", ex);
    } catch (Exception ex) {
        throw new Error("Failed to send SSO request", ex);
    } finally {
        if (response != null) {
            EntityUtils.consumeQuietly(response.getEntity());
        }
    }
}

Example 25 with Error

use of org.bytedeco.javacpp.FlyCapture2.Error in project ovirt-engine-sdk-java by oVirt.

the class SsoUtils method buildSsoUrlKerberos.

/**
 * Construct SSO URL to obtain token from kerberos authentication.
 *
 * @param url oVirt engine URL
 * @return URI to be used to obtain token
 */
public static URI buildSsoUrlKerberos(String url) {
    try {
        URI uri = new URI(url);
        URIBuilder uriBuilder = new URIBuilder(String.format("%1$s://%2$s/ovirt-engine/sso/oauth/%3$s", uri.getScheme(), uri.getAuthority(), ENTRY_POINT_HTTP));
        return uriBuilder.build();
    } catch (URISyntaxException ex) {
        throw new Error("Failed to build SSO authentication URL", ex);
    }
}