import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
/**
 * Constructor.
 *
 * @throws ClassNotFoundException if a class was not found when attempting to load it
 * @throws InstantiationException if a class was not able to be instantiated
 * @throws IllegalAccessException if there was a problem accessing something due to security restrictions
 */
public ResourceConfig() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
    // Build the binder using the configured factory
    Class<?> binderClass = Class.forName(bindingFactory);
    BinderFactory binderFactory = (BinderFactory) binderClass.newInstance();
    Binder binder = binderFactory.buildBinder();

    // Register Instrumentation
    register(new InstrumentedResourceMethodApplicationListener(MetricRegistryFactory.getRegistry()));
    registerMetricsAppender();

    register(binder);
    registerFilters();

    // Call post-registration hook to allow for additional registration
    binderFactory.afterRegistration(this);
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
@Named("APIResourceConfig")
@Singleton
@Provides
public ResourceConfig getAPIResourceConfig(StateMachineResource stateMachineResource, DeploymentUnitResource deploymentUnitResource,
										   StatusResource statusResource, MetricRegistry metricRegistry) {
	ResourceConfig resourceConfig = new ResourceConfig();

	//Register codahale metrics and publish to jmx
	resourceConfig.register(new InstrumentedResourceMethodApplicationListener(metricRegistry));
	JmxReporter jmxReporter = JmxReporter.forRegistry(metricRegistry).build();

	//register resources
	resourceConfig.register(stateMachineResource);
	resourceConfig.register(deploymentUnitResource);
	resourceConfig.register(statusResource);

	resourceConfig.register(CORSFilter.class);
	jmxReporter.start();
	return resourceConfig;
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
private void registerMetrics(final ResourceConfig resourceConfig) {
  logger.info("Registering Metrics service");
  MetricRegistry metricsReg = MetricsUtil.getMetricsRegistry();
  resourceConfig.register(new InstrumentedResourceMethodApplicationListener(metricsReg));
  if (config.isConsoleMetrics()) {
    logger.info("Enabling console Metrics reporting");
    ConsoleReporter.forRegistry(metricsReg).convertRatesTo(TimeUnit.SECONDS).convertDurationsTo(TimeUnit.MILLISECONDS).build()
    .start(10, TimeUnit.SECONDS);
  }
  logger.info("Registered Metrics service");
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
public SCAPEFedoraApplication() {
    packages("org.fcrepo", "eu.scape_project.resource");
    register(new FactoryBinder());
    register(MultiPartFeature.class);
    register(JacksonFeature.class);
    register(new InstrumentedResourceMethodApplicationListener(new MetricRegistry()));
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
/**
 * THIS IS OUR RESOURCE CONFIG!
 */
public FedoraApplication() {
    super();
    packages("org.fcrepo");
    register(new FactoryBinder());
    register(MultiPartFeature.class);
    register(JacksonFeature.class);

    if (LOGGER.isDebugEnabled()) {
        register(new LoggingFeature(Logger.getLogger(LoggingFeature.class.getName())));
    }

    register(new InstrumentedResourceMethodApplicationListener(new MetricRegistry()));
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
/**
 * Called during construction to {@link #register(Object)} the {@link InstrumentedResourceMethodApplicationListener}
 * using our Jersey singleton MetricRegistry instance.
 */
protected void registerMetricRegistry() {
	logger.info("Registering MetricRegistry with Jersey.");
   	register(new InstrumentedResourceMethodApplicationListener(registry));
}
 

import com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener; //导入依赖的package包/类
/**
 * Called during construction to {@link #register(Object)} the {@link com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener}
 * using our Jersey singleton MetricRegistry instance.
 */
protected void registerMetricRegistry() {
	logger.info("Registering MetricRegistry with Jersey.");
   	register(new InstrumentedResourceMethodApplicationListener(registry));
}