io.micronaut.r2dbc.health

Class R2dbcHealthIndicator

java.lang.Object

io.micronaut.r2dbc.health.R2dbcHealthIndicator

All Implemented Interfaces:

io.micronaut.core.order.Ordered, io.micronaut.management.health.indicator.HealthIndicator

@Requires(classes=io.micronaut.management.health.indicator.HealthIndicator.class) @Requires(beans=io.r2dbc.spi.ConnectionFactory.class) @Requires(property="endpoints.health.r2dbc.enabled",value="true",defaultValue="true")
 @EachBean(value=io.r2dbc.spi.ConnectionFactory.class)
public class R2dbcHealthIndicator
extends java.lang.Object
implements io.micronaut.management.health.indicator.HealthIndicator

Supports R2DBC Connection Factory health check as per R2dbcHealthCondition.

Since:

2.1.0

Author:

Anton Kurako (GoodforGod)

Field Summary

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
R2dbcHealthIndicator(io.r2dbc.spi.ConnectionFactory connectionFactory, R2dbcHealthConfiguration healthConfiguration)

Method Summary

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,java.lang.Object>	extractQueryResult(io.r2dbc.spi.Row row, io.r2dbc.spi.RowMetadata metadata)
org.reactivestreams.Publisher<io.micronaut.management.health.indicator.HealthResult>	getResult()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Constructor Detail

R2dbcHealthIndicator

@Inject
public R2dbcHealthIndicator(io.r2dbc.spi.ConnectionFactory connectionFactory,
                                    R2dbcHealthConfiguration healthConfiguration)

Method Detail

getResult

public org.reactivestreams.Publisher<io.micronaut.management.health.indicator.HealthResult> getResult()

Specified by:

getResult in interface io.micronaut.management.health.indicator.HealthIndicator

extractQueryResult

protected java.util.Map<java.lang.String,java.lang.Object> extractQueryResult(io.r2dbc.spi.Row row,
                                                                              io.r2dbc.spi.RowMetadata metadata)

Parameters:

row - to extract metadata for health

metadata - for row available for extraction row data

Returns:

metadata as string