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Log a warning if a health indicator throws an exception 

Closes gh-9110
This commit is contained in:
Gytis Trikleris 2017-05-10 13:23:06 +02:00 committed by Andy Wilkinson
parent 232e05c0c4
commit 00823d41a9
1 changed files with 6 additions and 0 deletions
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6
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/AbstractHealthIndicator.java
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@ -16,6 +16,9 @@
package org.springframework.boot.actuate.health; package org.springframework.boot.actuate.health;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.boot.actuate.health.Health.Builder; import org.springframework.boot.actuate.health.Health.Builder;
/** /**
@ -31,6 +34,8 @@ import org.springframework.boot.actuate.health.Health.Builder;
*/ */
public abstract class AbstractHealthIndicator implements HealthIndicator { public abstract class AbstractHealthIndicator implements HealthIndicator {
private final Log logger = LogFactory.getLog(getClass());
@Override @Override
public final Health health() { public final Health health() {
Health.Builder builder = new Health.Builder(); Health.Builder builder = new Health.Builder();
@ -38,6 +43,7 @@ public abstract class AbstractHealthIndicator implements HealthIndicator {
doHealthCheck(builder); doHealthCheck(builder);
} }
catch (Exception ex) { catch (Exception ex) {
this.logger.warn("Health check failed", ex);
builder.down(ex); builder.down(ex);
} }
return builder.build(); return builder.build();