Fixes to subsystems for clean shutdown

- FTPConfigSection / CIFSConfigSection now aware of whether they constructed the authenticator themselves
- AbstractTriggerBean doesn't try to unschedule a trigger if the scheduler is already shut down
- RuntimeExecBootstrapBean can cope with running in a subsystem and shutting down without the VM shutting down
- DefaultManagedApplicationContextFactory will start up the application context it is proxying to if it has not already been started

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@13846 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/management/DefaultManagedApplicationContextFactory.java

@@ -169,8 +169,12 @@ public class DefaultManagedApplicationContextFactory extends AbstractLifecycleBe
      * (non-Javadoc)
      * @see org.alfresco.repo.management.ManagedApplicationContextFactory#getApplicationContext()
      */
-    public ApplicationContext getApplicationContext()
+    public synchronized ApplicationContext getApplicationContext()
     {
+        if (this.applicationContext == null)
+        {
+            onStart();
+        }
         return this.applicationContext;
     }
 
@@ -181,7 +185,7 @@ public class DefaultManagedApplicationContextFactory extends AbstractLifecycleBe
     @Override
     protected void onBootstrap(ApplicationEvent event)
     {
-        if (this.autoStart)
+        if (this.autoStart && this.applicationContext == null)
         {
             onStart();
         }