From f747be4331bb3f0060bf9f9b49df233928dd5748 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Wed, 19 Jun 2019 11:53:13 +0200
Subject: [PATCH] create instance counter for EventBus, to improve visibility
 during restarts

---
 .../main/java/sonia/scm/event/LegmanScmEventBus.java | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/scm-webapp/src/main/java/sonia/scm/event/LegmanScmEventBus.java b/scm-webapp/src/main/java/sonia/scm/event/LegmanScmEventBus.java
index fb8fe6d2de..40795a27a6 100644
--- a/scm-webapp/src/main/java/sonia/scm/event/LegmanScmEventBus.java
+++ b/scm-webapp/src/main/java/sonia/scm/event/LegmanScmEventBus.java
@@ -40,6 +40,8 @@ import com.github.legman.Subscribe;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.concurrent.atomic.AtomicLong;
+
 /**
  *
  * @author Sebastian Sdorra
@@ -47,8 +49,11 @@ import org.slf4j.LoggerFactory;
 public class LegmanScmEventBus extends ScmEventBus
 {
 
+  private static final AtomicLong INSTANCE_COUNTER = new AtomicLong();
+
+
   /** Field description */
-  private static final String NAME = "ScmEventBus";
+  private static final String NAME = "ScmEventBus-%s";
 
   /**
    * the logger for LegmanScmEventBus
@@ -67,8 +72,9 @@ public class LegmanScmEventBus extends ScmEventBus
   }
 
   private EventBus create() {
-    logger.info("create new event bus {}", NAME);
-    return new EventBus(NAME);
+    String name = String.format(NAME, INSTANCE_COUNTER.incrementAndGet());
+    logger.info("create new event bus {}", name);
+    return new EventBus(name);
   }
 
   //~--- methods --------------------------------------------------------------