systems.composable.dropwizard.cassandra

Class CassandraHealthCheck

java.lang.Object

com.codahale.metrics.health.HealthCheck

systems.composable.dropwizard.cassandra.CassandraHealthCheck

public class CassandraHealthCheck
extends com.codahale.metrics.health.HealthCheck

HealthCheck for a Cassandra Cluster.

The health check returns healthy if the validationQuery succeeds.

Nested Class Summary

Nested classes/interfaces inherited from class com.codahale.metrics.health.HealthCheck

com.codahale.metrics.health.HealthCheck.Result

Constructor Summary

Constructors

Constructor and Description
CassandraHealthCheck(com.datastax.driver.core.Cluster cluster, String validationQuery, io.dropwizard.util.Duration timeout)

Method Summary

Modifier and Type	Method and Description
protected com.codahale.metrics.health.HealthCheck.Result	check()

Methods inherited from class com.codahale.metrics.health.HealthCheck

execute

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraHealthCheck

public CassandraHealthCheck(com.datastax.driver.core.Cluster cluster,
                            String validationQuery,
                            io.dropwizard.util.Duration timeout)

Method Detail

check

protected com.codahale.metrics.health.HealthCheck.Result check()
                                                        throws Exception

Specified by:

check in class com.codahale.metrics.health.HealthCheck

Throws:

Exception