コード例 #1
0
ファイル: AwsComponents.java プロジェクト: ttomsu/kork
 @Bean
 @ConditionalOnProperty(value = "aws.metrics.enabled", matchIfMissing = true)
 SpectatorMetricCollector spectatorMetricsCollector(Registry registry) {
   SpectatorMetricCollector collector = new SpectatorMetricCollector(registry);
   AwsSdkMetrics.setMetricCollector(collector);
   return collector;
 }
コード例 #2
0
  @Test
  public void isMetricEnabled() {
    // originally disabled
    assertFalse(AwsSdkMetrics.isMetricsEnabled());
    // set to NONE, so still disabled
    AwsSdkMetrics.setMetricCollector(MetricCollector.NONE);
    assertFalse(AwsSdkMetrics.isMetricsEnabled());
    // set to a custom collector, so now considered enabled
    AwsSdkMetrics.setMetricCollector(
        new MetricCollector() {
          @Override
          public boolean start() {
            return true;
          }

          @Override
          public boolean stop() {
            return false;
          }

          @Override
          public boolean isEnabled() {
            return true;
          }

          @Override
          public RequestMetricCollector getRequestMetricCollector() {
            return RequestMetricCollector.NONE;
          }

          @Override
          public ServiceMetricCollector getServiceMetricCollector() {
            return ServiceMetricCollector.NONE;
          }
        });
    assertTrue(AwsSdkMetrics.isMetricsEnabled());
  }
コード例 #3
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 /**
  * Starts the default AWS SDK request metric collector, but only if no request metric collector is
  * currently in use at the AWS SDK level.
  *
  * @return true if the default AWS SDK request metric collector has been successfully started by
  *     this call; false otherwise.
  */
 public static synchronized boolean enableDefaultMetrics() {
   if (mc == null || !mc.isEnabled()) {
     if (dirtyEnabling) {
       throw new IllegalStateException("Reentrancy is not allowed");
     }
     dirtyEnabling = true;
     try {
       Class<?> c = Class.forName(DEFAULT_METRIC_COLLECTOR_FACTORY);
       MetricCollector.Factory f = (MetricCollector.Factory) c.newInstance();
       MetricCollector instance = f.getInstance();
       if (instance != null) {
         setMetricCollector(instance);
         return true;
       }
     } catch (Exception e) {
       LogFactory.getLog(AwsSdkMetrics.class).warn("Failed to enable the default metrics", e);
     } finally {
       dirtyEnabling = false;
     }
   }
   return false;
 }
コード例 #4
0
 /** Convenient method to disable the request metric collector at the AWS SDK level. */
 public static void disableMetrics() {
   setMetricCollector(MetricCollector.NONE);
 }