com.yahoo.bard.webservice.web.filters

Class HealthCheckFilter

java.lang.Object

com.yahoo.bard.webservice.web.filters.HealthCheckFilter

All Implemented Interfaces:

javax.ws.rs.container.ContainerRequestFilter

@Singleton
 @Priority(value=6)
public class HealthCheckFilter
extends Object
implements javax.ws.rs.container.ContainerRequestFilter

Filter all /data requests to respond SERVICE_UNAVAILABLE if any health check fails.

Constructor Summary

Constructors

Constructor and Description
HealthCheckFilter()

Method Summary

Modifier and Type	Method and Description
void	filter(javax.ws.rs.container.ContainerRequestContext requestContext)
Map<String,com.codahale.metrics.health.HealthCheck.Result>	getUnhealthy() Get all the failing healthchecks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HealthCheckFilter

public HealthCheckFilter()

Method Detail

filter

public void filter(javax.ws.rs.container.ContainerRequestContext requestContext)
            throws IOException

Specified by:

filter in interface javax.ws.rs.container.ContainerRequestFilter

Throws:

IOException

getUnhealthy

public Map<String,com.codahale.metrics.health.HealthCheck.Result> getUnhealthy()

Get all the failing healthchecks.

Returns:

A map of all the health checks that are unhealthy