From 3a9e0513012aaaa574280ed141525fa946ce73a0 Mon Sep 17 00:00:00 2001
From: Stefan Guilhen <sguilhen@redhat.com>
Date: Wed, 30 Nov 2022 10:15:04 -0300
Subject: [PATCH] Add debug log messages to
 KeycloakModelUtils.runJobInRetriableTransaction

Closes #15749
---
 .../java/org/keycloak/models/utils/KeycloakModelUtils.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/server-spi-private/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java b/server-spi-private/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
index 769b46d4ad..5003d17d7d 100755
--- a/server-spi-private/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
+++ b/server-spi-private/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java
@@ -17,6 +17,7 @@
 
 package org.keycloak.models.utils;
 
+import org.jboss.logging.Logger;
 import org.keycloak.Config;
 import org.keycloak.Config.Scope;
 import org.keycloak.broker.social.SocialIdentityProvider;
@@ -90,6 +91,8 @@ import static org.keycloak.models.Constants.REALM_ATTR_USERNAME_CASE_SENSITIVE_D
  */
 public final class KeycloakModelUtils {
 
+    private static final Logger logger = Logger.getLogger(KeycloakModelUtils.class);
+
     public static final String AUTH_TYPE_CLIENT_SECRET = "client-secret";
     public static final String AUTH_TYPE_CLIENT_SECRET_JWT = "client-secret-jwt";
 
@@ -325,6 +328,7 @@ public final class KeycloakModelUtils {
                 if (isExceptionRetriable(re) && ++retryCount < attemptsCount) {
                     int delay = Math.min(retryIntervalMillis * attemptsCount, (1 << retryCount) * retryIntervalMillis)
                             + rand.nextInt(retryIntervalMillis);
+                    logger.debugf("Caught retriable exception, retrying request. Retry count = %s, retry delay = %s", retryCount, delay);
                     try {
                         Thread.sleep(delay);
                     } catch (InterruptedException ie) {
@@ -332,6 +336,9 @@ public final class KeycloakModelUtils {
                         throw new RuntimeException(ie);
                     }
                 } else {
+                    if (retryCount == attemptsCount) {
+                        logger.debug("Exhausted all retry attempts for request.");
+                    }
                     throw re;
                 }
             } finally {