Examples with NoSuchRegistryException fish.payara.microprofile.metrics.exception.NoSuchRegistryException used on opensource projects

Example 1 with NoSuchRegistryException

use of fish.payara.microprofile.metrics.exception.NoSuchRegistryException in project Payara by payara.

the class MetricsResource method processRequest.

/**
 * Processes requests for both HTTP <code>GET</code> and <code>OPTIONS</code>
 * methods.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    MetricsService metricsService = Globals.getDefaultBaseServiceLocator().getService(MetricsService.class);
    if (!metricsService.isMetricsEnabled()) {
        response.sendError(SC_FORBIDDEN, "MP Metrics is disabled");
        return;
    }
    if (!request.isSecure() && metricsService.isMetricsSecure()) {
        response.sendError(SC_FORBIDDEN, "MP Metrics security is enabled");
        return;
    }
    MetricsRequest metricsRequest = new MetricsRequest(request);
    try {
        if (metricsRequest.isRegistryRequested() && !REGISTRY_NAMES.contains(metricsRequest.getRegistryName())) {
            throw new NoSuchRegistryException(metricsRequest.getRegistryName());
        }
        MetricsWriter outputWriter = getOutputWriter(request, response);
        if (outputWriter != null) {
            setContentType(outputWriter, response);
            if (metricsRequest.isRegistryRequested() && metricsRequest.isMetricRequested()) {
                outputWriter.write(metricsRequest.getRegistryName(), metricsRequest.getMetricName());
            } else if (metricsRequest.isRegistryRequested()) {
                outputWriter.write(metricsRequest.getRegistryName());
            } else {
                outputWriter.write();
            }
        }
    } catch (NoSuchRegistryException ex) {
        response.sendError(SC_NOT_FOUND, String.format("[%s] registry not found", metricsRequest.getRegistryName()));
    } catch (NoSuchMetricException ex) {
        response.sendError(SC_NOT_FOUND, String.format("[%s] metric not found", metricsRequest.getMetricName()));
    }
}

Example 2 with NoSuchRegistryException

use of fish.payara.microprofile.metrics.exception.NoSuchRegistryException in project Payara by payara.

the class JsonWriter method write.

@Override
public void write() throws IOException {
    JsonObjectBuilder payloadBuilder = Json.createObjectBuilder();
    JsonObjectBuilder applicationBuilder = Json.createObjectBuilder();
    for (String registryName : service.getAllRegistryNames()) {
        try {
            JsonObjectBuilder value = getJsonData(registryName);
            if (!BASE.getName().equals(registryName) && !VENDOR.getName().equals(registryName)) {
                applicationBuilder.addAll(value);
            } else {
                payloadBuilder.add(registryName, value.build());
            }
        } catch (NoSuchRegistryException e) {
        // Ignore
        }
    }
    JsonObject applicationObject = applicationBuilder.build();
    if (!applicationObject.isEmpty()) {
        payloadBuilder.add(APPLICATION.getName(), applicationObject);
    }
    serialize(payloadBuilder.build());
}