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Merge branch '2.2.x' 

Closes gh-20718
This commit is contained in:
Stephane Nicoll 2020-03-29 18:43:35 +02:00
parent 876371e0fd 05f10819c4
commit 5ad4de184d
1 changed files with 5 additions and 2 deletions
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7
spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/cassandra/CassandraReactiveHealthIndicator.java
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@ -15,6 +15,7 @@
*/
package org.springframework.boot.actuate.cassandra;
import com.datastax.oss.driver.api.core.ConsistencyLevel;
import com.datastax.oss.driver.api.core.cql.SimpleStatement;
import reactor.core.publisher.Mono;
@ -32,6 +33,9 @@ import org.springframework.util.Assert;
*/
public class CassandraReactiveHealthIndicator extends AbstractReactiveHealthIndicator {
private static final SimpleStatement SELECT = SimpleStatement
.newInstance("SELECT release_version FROM system.local").setConsistencyLevel(ConsistencyLevel.LOCAL_ONE);
private final ReactiveCassandraOperations reactiveCassandraOperations;
/**
@ -46,8 +50,7 @@ public class CassandraReactiveHealthIndicator extends AbstractReactiveHealthIndi
@Override
protected Mono<Health> doHealthCheck(Health.Builder builder) {
SimpleStatement select = SimpleStatement.newInstance("SELECT release_version FROM system.local");
return this.reactiveCassandraOperations.getReactiveCqlOperations().queryForObject(select, String.class)
return this.reactiveCassandraOperations.getReactiveCqlOperations().queryForObject(SELECT, String.class)
.map((version) -> builder.up().withDetail("version", version).build()).single();
}