From 0eab43a8fbd3a62b079030994917b2a9065291cd Mon Sep 17 00:00:00 2001
From: kfujino <kfujino@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 19 Apr 2010 10:07:16 +0000
Subject: [PATCH] Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49150

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@935509 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/catalina/ha/session/BackupManager.java   | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/java/org/apache/catalina/ha/session/BackupManager.java b/java/org/apache/catalina/ha/session/BackupManager.java
index a69d79718..59a9dedc1 100644
--- a/java/org/apache/catalina/ha/session/BackupManager.java
+++ b/java/org/apache/catalina/ha/session/BackupManager.java
@@ -21,6 +21,7 @@ import java.io.IOException;
 import java.util.Iterator;
 
 import org.apache.catalina.LifecycleException;
+import org.apache.catalina.LifecycleState;
 import org.apache.catalina.Session;
 import org.apache.catalina.ha.CatalinaCluster;
 import org.apache.catalina.ha.ClusterManager;
@@ -198,6 +199,11 @@ public class BackupManager extends StandardManager implements ClusterManager, Ma
      */
     @Override
     protected synchronized void startInternal() throws LifecycleException {
+        
+        if (!initialized) init();
+
+        // Force initialization of the random number generator
+        generateSessionId();
 
         try {
             cluster.registerManager(this);
@@ -213,8 +219,7 @@ public class BackupManager extends StandardManager implements ClusterManager, Ma
             log.error("Unable to start BackupManager",x);
             throw new LifecycleException("Failed to start BackupManager",x);
         }
-
-        super.startInternal();
+        setState(LifecycleState.STARTING);
     }
     
     public String getMapName() {
@@ -238,14 +243,22 @@ public class BackupManager extends StandardManager implements ClusterManager, Ma
     @Override
     protected synchronized void stopInternal() throws LifecycleException {
 
-        super.stopInternal();
-        
+        if (log.isDebugEnabled())
+            log.debug("Stopping");
+
+        setState(LifecycleState.STOPPING);
+
         LazyReplicatedMap map = (LazyReplicatedMap)sessions;
         if ( map!=null ) {
             map.breakdown();
         }
 
         cluster.removeManager(this);
+        this.random = null;
+
+        if( initialized ) {
+            destroy();
+        }
     }
 
     @Override
-- 
2.11.0