Log an error if JMS health indicator fails

Author: Gytis Trikleris

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/JmsHealthIndicator.java

@@ -19,6 +19,9 @@
 import javax.jms.Connection;
 import javax.jms.ConnectionFactory;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
 /**
  * {@link HealthIndicator} for a JMS {@link ConnectionFactory}.
  *
@@ -27,6 +30,8 @@
  */
 public class JmsHealthIndicator extends AbstractHealthIndicator {
 
+	private static final Log logger = LogFactory.getLog(JmsHealthIndicator.class);
+
 	private final ConnectionFactory connectionFactory;
 
 	public JmsHealthIndicator(ConnectionFactory connectionFactory) {
@@ -41,6 +46,12 @@ protected void doHealthCheck(Health.Builder builder) throws Exception {
 			builder.up().withDetail("provider",
 					connection.getMetaData().getJMSProviderName());
 		}
+		catch (Exception ex) {
+			logger.warn(String.format(
+					"JMS health check indicator failed: %s",
+					ex.getMessage()));
+			throw ex;
+		}
 		finally {
 			connection.close();
 		}