Examples of HystrixThreadPoolKey

com.netflix.hystrix.HystrixThreadPoolKey
A key to represent a {@link HystrixThreadPool} for monitoring, metrics publishing, caching and other such uses.
This interface is intended to work natively with Enums so that implementing code can be an enum that implements this interface.

Examples of com.netflix.hystrix.HystrixThreadPoolKey

                    listener.handleJsonMetric(jsonString.getBuffer().toString());
                }


                // thread pool metrics
                for (HystrixThreadPoolMetrics threadPoolMetrics : HystrixThreadPoolMetrics.getInstances()) {
                    HystrixThreadPoolKey key = threadPoolMetrics.getThreadPoolKey();


                    StringWriter jsonString = new StringWriter();
                    JsonGenerator json = jsonFactory.createJsonGenerator(jsonString);
                    json.writeStartObject();


                    json.writeStringField("type", "HystrixThreadPool");
                    json.writeStringField("name", key.name());
                    json.writeNumberField("currentTime", System.currentTimeMillis());


                    json.writeNumberField("currentActiveCount", threadPoolMetrics.getCurrentActiveCount().intValue());
                    json.writeNumberField("currentCompletedTaskCount", threadPoolMetrics.getCurrentCompletedTaskCount().longValue());
                    json.writeNumberField("currentCorePoolSize", threadPoolMetrics.getCurrentCorePoolSize().intValue());

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Examples of com.netflix.hystrix.HystrixThreadPoolKey


        return jsonString.getBuffer().toString();
    }


    static String toJson(HystrixThreadPoolMetrics threadPoolMetrics) throws IOException {
        HystrixThreadPoolKey key = threadPoolMetrics.getThreadPoolKey();


        StringWriter jsonString = new StringWriter();
        JsonGenerator json = jsonFactory.createJsonGenerator(jsonString);
        json.writeStartObject();


        json.writeStringField("type", "HystrixThreadPool");
        json.writeStringField("name", key.name());
        json.writeNumberField("currentTime", System.currentTimeMillis());


        json.writeNumberField("currentActiveCount", threadPoolMetrics.getCurrentActiveCount().intValue());
        json.writeNumberField("currentCompletedTaskCount", threadPoolMetrics.getCurrentCompletedTaskCount().longValue());
        json.writeNumberField("currentCorePoolSize", threadPoolMetrics.getCurrentCorePoolSize().intValue());

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Examples of com.netflix.hystrix.HystrixThreadPoolKey

                    listener.handleJsonMetric(jsonString.getBuffer().toString());
                }


                // thread pool metrics
                for (HystrixThreadPoolMetrics threadPoolMetrics : HystrixThreadPoolMetrics.getInstances()) {
                    HystrixThreadPoolKey key = threadPoolMetrics.getThreadPoolKey();


                    StringWriter jsonString = new StringWriter();
                    JsonGenerator json = jsonFactory.createGenerator(jsonString);
                    json.writeStartObject();


                    json.writeStringField("type", "HystrixThreadPool");
                    json.writeStringField("name", key.name());
                    json.writeNumberField("currentTime", System.currentTimeMillis());


                    json.writeNumberField("currentActiveCount", threadPoolMetrics.getCurrentActiveCount().intValue());
                    json.writeNumberField("currentCompletedTaskCount", threadPoolMetrics.getCurrentCompletedTaskCount().longValue());
                    json.writeNumberField("currentCorePoolSize", threadPoolMetrics.getCurrentCorePoolSize().intValue());

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Examples of com.netflix.hystrix.HystrixThreadPoolKey

        responseJson.writeArrayFieldStart("HystrixThreadPool");
        // thread pool metrics: an array of multiple objects; an object for each method


        for (HystrixThreadPoolMetrics threadPoolMetrics : HystrixThreadPoolMetrics.getInstances()) {
            responseJson.writeStartObject();
            HystrixThreadPoolKey key = threadPoolMetrics.getThreadPoolKey();


            responseJson.writeStringField("name", key.name());


            responseJson.writeNumberField("currentActiveCount", threadPoolMetrics.getCurrentActiveCount().intValue());
            responseJson.writeNumberField("currentQueueSize", threadPoolMetrics.getCurrentQueueSize().intValue());
            responseJson.writeEndObject();
        }

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Examples of com.netflix.hystrix.HystrixThreadPoolKey

public class HystrixThreadPoolMetricsJsonMapper implements Function<HystrixThreadPoolMetrics, String> {
  private final JsonFactory jsonFactory = new JsonFactory();


  @Override
  public String apply(HystrixThreadPoolMetrics threadPoolMetrics) throws Exception {
    HystrixThreadPoolKey key = threadPoolMetrics.getThreadPoolKey();
    StringWriter jsonString = new StringWriter();
    JsonGenerator json = jsonFactory.createGenerator(jsonString);
    json.writeStartObject();
    json.writeStringField("type", "HystrixThreadPool");
    json.writeStringField("name", key.name());
    json.writeNumberField("currentTime", System.currentTimeMillis());
    json.writeNumberField("currentActiveCount", threadPoolMetrics.getCurrentActiveCount().intValue());
    json.writeNumberField("currentCompletedTaskCount", threadPoolMetrics.getCurrentCompletedTaskCount().longValue());
    json.writeNumberField("currentCorePoolSize", threadPoolMetrics.getCurrentCorePoolSize().intValue());
    json.writeNumberField("currentLargestPoolSize", threadPoolMetrics.getCurrentLargestPoolSize().intValue());

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