Examples with TypeToken com.google.gson.reflect.TypeToken used on opensource projects

Example 61 with TypeToken

use of com.google.gson.reflect.TypeToken in project incubator-pulsar by apache.

the class ProxyPublishConsumeTest method verifyProxyMetrics.

private void verifyProxyMetrics(Client client, String baseUrl) {
    // generate metrics
    service.getProxyStats().generate();
    // collect metrics
    String statUrl = baseUrl + "metrics";
    WebTarget webTarget = client.target(statUrl);
    Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
    Response response = (Response) invocationBuilder.get();
    String responseStr = response.readEntity(String.class);
    final Gson gson = new Gson();
    final List<Metrics> data = gson.fromJson(responseStr, new TypeToken<List<Metrics>>() {
    }.getType());
    Assert.assertFalse(data.isEmpty());
}

Example 62 with TypeToken

use of com.google.gson.reflect.TypeToken in project opencast by opencast.

the class WowzaAdaptiveStreamingDistributionRestService method retract.

@POST
@Path("/retract")
@Produces(MediaType.TEXT_XML)
@RestQuery(name = "retract", description = "Retract a media package element from this distribution channel", returnDescription = "The job that can be used to track the retraction", restParameters = { @RestParameter(name = "mediapackage", isRequired = true, description = "The mediapackage", type = Type.TEXT), @RestParameter(name = "channelId", isRequired = true, description = "The publication channel ID", type = Type.TEXT), @RestParameter(name = "elementIds", isRequired = true, description = "The elements to retract as Json Array['IdOne','IdTwo']", type = Type.STRING) }, reponses = { @RestResponse(responseCode = SC_OK, description = "An XML representation of the retraction job"), @RestResponse(responseCode = SC_NO_CONTENT, description = "There is no streaming distribution service available") })
public Response retract(@FormParam("mediapackage") String mediaPackageXml, @FormParam("channelId") String channelId, @FormParam("elementIds") String elementIds) throws Exception {
    Job job = null;
    try {
        Set<String> setElementIds = gson.fromJson(elementIds, new TypeToken<Set<String>>() {
        }.getType());
        MediaPackage mediapackage = MediaPackageParser.getFromXml(mediaPackageXml);
        job = service.retract(channelId, mediapackage, setElementIds);
        if (job == null) {
            return Response.noContent().build();
        } else {
            return Response.ok(new JaxbJob(job)).build();
        }
    } catch (IllegalArgumentException e) {
        logger.debug("Unable to retract element: {}", e.getMessage());
        return status(Status.BAD_REQUEST).build();
    } catch (Exception e) {
        logger.warn("Unable to retract mediapackage '{}' from streaming channel: {}", new Object[] { mediaPackageXml, e });
        return Response.serverError().status(Status.INTERNAL_SERVER_ERROR).build();
    }
}

Example 63 with TypeToken

use of com.google.gson.reflect.TypeToken in project opencast by opencast.

the class AwsS3DistributionServiceImpl method process.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.job.api.AbstractJobProducer#process(org.opencastproject.job.api.Job)
 */
@Override
protected String process(Job job) throws Exception {
    Operation op = null;
    String operation = job.getOperation();
    List<String> arguments = job.getArguments();
    try {
        op = Operation.valueOf(operation);
        String channelId = arguments.get(0);
        MediaPackage mediaPackage = MediaPackageParser.getFromXml(arguments.get(1));
        Set<String> elementIds = gson.fromJson(arguments.get(2), new TypeToken<Set<String>>() {
        }.getType());
        switch(op) {
            case Distribute:
                Boolean checkAvailability = Boolean.parseBoolean(arguments.get(3));
                MediaPackageElement[] distributedElements = distributeElements(channelId, mediaPackage, elementIds, checkAvailability);
                return (distributedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(distributedElements)) : null;
            case Retract:
                MediaPackageElement[] retractedElements = retractElements(channelId, mediaPackage, elementIds);
                return (retractedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(retractedElements)) : null;
            /*
         * TODO
         * Commented out due to changes in the way the element IDs are passed (ie, a list rather than individual ones
         * per job). This code is still useful long term, but I don't have time to write the necessary wrapper code
         * around it right now.
         * case Restore:
         * String fileName = arguments.get(3);
         * MediaPackageElement restoredElement = null;
         * if (StringUtils.isNotBlank(fileName)) {
         * restoredElement = restoreElement(channelId, mediaPackage, elementIds, fileName);
         * } else {
         * restoredElement = restoreElement(channelId, mediaPackage, elementIds, null);
         * }
         * return (restoredElement != null) ? MediaPackageElementParser.getAsXml(restoredElement) : null;
         */
            default:
                throw new IllegalStateException("Don't know how to handle operation '" + operation + "'");
        }
    } catch (IllegalArgumentException e) {
        throw new ServiceRegistryException("This service can't handle operations of type '" + op + "'", e);
    } catch (IndexOutOfBoundsException e) {
        throw new ServiceRegistryException("This argument list for operation '" + op + "' does not meet expectations", e);
    } catch (Exception e) {
        throw new ServiceRegistryException("Error handling operation '" + op + "'", e);
    }
}

Example 64 with TypeToken

use of com.google.gson.reflect.TypeToken in project opencast by opencast.

the class DownloadDistributionServiceImpl method process.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.job.api.AbstractJobProducer#process(org.opencastproject.job.api.Job)
 */
@Override
protected String process(Job job) throws Exception {
    Operation op = null;
    String operation = job.getOperation();
    List<String> arguments = job.getArguments();
    try {
        op = Operation.valueOf(operation);
        String channelId = arguments.get(0);
        MediaPackage mediapackage = MediaPackageParser.getFromXml(arguments.get(1));
        Set<String> elementIds = gson.fromJson(arguments.get(2), new TypeToken<Set<String>>() {
        }.getType());
        switch(op) {
            case Distribute:
                Boolean checkAvailability = Boolean.parseBoolean(arguments.get(3));
                Boolean preserveReference = Boolean.parseBoolean(arguments.get(4));
                MediaPackageElement[] distributedElements = distributeElements(channelId, mediapackage, elementIds, checkAvailability, preserveReference);
                return (distributedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(distributedElements)) : null;
            case Retract:
                MediaPackageElement[] retractedElements = retractElements(channelId, mediapackage, elementIds);
                return (retractedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(retractedElements)) : null;
            default:
                throw new IllegalStateException("Don't know how to handle operation '" + operation + "'");
        }
    } catch (IllegalArgumentException e) {
        throw new ServiceRegistryException("This service can't handle operations of type '" + op + "'", e);
    } catch (IndexOutOfBoundsException e) {
        throw new ServiceRegistryException("This argument list for operation '" + op + "' does not meet expectations", e);
    } catch (Exception e) {
        throw new ServiceRegistryException("Error handling operation '" + op + "'", e);
    }
}

Example 65 with TypeToken

use of com.google.gson.reflect.TypeToken in project opencast by opencast.

the class StreamingDistributionServiceImpl method process.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.job.api.AbstractJobProducer#process(org.opencastproject.job.api.Job)
 */
@Override
protected String process(Job job) throws Exception {
    Operation op = null;
    String operation = job.getOperation();
    List<String> arguments = job.getArguments();
    try {
        op = Operation.valueOf(operation);
        String channelId = arguments.get(0);
        MediaPackage mediapackage = MediaPackageParser.getFromXml(arguments.get(1));
        Set<String> elementIds = gson.fromJson(arguments.get(2), new TypeToken<Set<String>>() {
        }.getType());
        switch(op) {
            case Distribute:
                MediaPackageElement[] distributedElements = distributeElements(channelId, mediapackage, elementIds);
                return (distributedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(distributedElements)) : null;
            case Retract:
                MediaPackageElement[] retractedElements = retractElements(channelId, mediapackage, elementIds);
                return (retractedElements != null) ? MediaPackageElementParser.getArrayAsXml(Arrays.asList(retractedElements)) : null;
            default:
                throw new IllegalStateException("Don't know how to handle operation '" + operation + "'");
        }
    } catch (IllegalArgumentException e) {
        throw new ServiceRegistryException("This service can't handle operations of type '" + op + "'", e);
    } catch (IndexOutOfBoundsException e) {
        throw new ServiceRegistryException("This argument list for operation '" + op + "' does not meet expectations", e);
    } catch (Exception e) {
        throw new ServiceRegistryException("Error handling operation '" + op + "'", e);
    }
}