[DS-247] [DS-243] [DSB-37] Allow multiple default MBeans per ServletContainer, one per webapp, with randomly generated UUID.

git-svn-id: http://scm.dspace.org/svn/repo/modules/dspace-services/trunk@4107 9c30dcfa-912a-0410-8fc2-9e0234be79fd

api/src/main/java/org/dspace/kernel/DSpaceKernelManager.java

@@ -15,6 +15,7 @@
 package org.dspace.kernel;
 
 import java.lang.management.ManagementFactory;
+import java.util.UUID;
 
 import javax.management.InstanceNotFoundException;
 import javax.management.MBeanException;
@@ -36,6 +37,7 @@ public class DSpaceKernelManager {
      */
     private DSpaceKernel kernel;
 
+    
     /**
      * A lock on the kernel to handle multiple threads getting the first item.
      */
@@ -87,6 +89,11 @@ public class DSpaceKernelManager {
         return kernel;
     }
 
+    /**
+     * Static initialized random default Kernel name
+     */
+    private static String defaultKernelName = UUID.randomUUID().toString();
+    
     /**
      * @param name the name for the kernel
      * @return a proper mbean name based on the given name
@@ -94,7 +101,7 @@ public class DSpaceKernelManager {
     public static String checkName(String name) {
         String mbeanName = name;
         if (name == null || "".equals(name)) {
-            mbeanName = DSpaceKernel.MBEAN_NAME;
+            mbeanName = DSpaceKernel.MBEAN_PREFIX + defaultKernelName + DSpaceKernel.MBEAN_SUFFIX;
         } else {
             if (! name.startsWith(DSpaceKernel.MBEAN_PREFIX)) {
                 mbeanName = DSpaceKernel.MBEAN_PREFIX + name + DSpaceKernel.MBEAN_SUFFIX;