remove proxies without primary or backups, only backup expiration handling left

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@564354 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/tribes/tipis/AbstractReplicatedMap.java b/java/org/apache/catalina/tribes/tipis/AbstractReplicatedMap.java
index 13a11af..9a1df18 100644 (file)
--- a/java/org/apache/catalina/tribes/tipis/AbstractReplicatedMap.java
+++ b/java/org/apache/catalina/tribes/tipis/AbstractReplicatedMap.java
@@ -719,6 +719,13 @@ public abstract class AbstractReplicatedMap extends ConcurrentHashMap implements
             } else if (member.equals(entry.getPrimary())) {
                 entry.setPrimary(null);
             } //end if
+            if ( entry.getPrimary() == null && 
+                 entry.getBackupNodes()!=null && 
+                 entry.getBackupNodes().length == 1 &&
+                 entry.getBackupNodes()[0].equals(member) ) {
+                //remove proxies that have no backup nor primaries
+                i.remove();
+            }
         } //while
     }