1 files changed, 98 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/cmscore/apps/CommandQueue.java b/pki/base/common/src/com/netscape/cmscore/apps/CommandQueue.java
new file mode 100644
index 000000000..638eae082
--- /dev/null
+++ b/pki/base/common/src/com/netscape/cmscore/apps/CommandQueue.java
@@ -0,0 +1,98 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package com.netscape.cmscore.apps;
+
+
+import java.util.Hashtable;
+import java.util.Enumeration;
+import java.util.TimeZone;
+import  com.netscape.certsrv.apps.*;
+
+
+/*---------------------------------------------------------------
+ ** CommandQueue - Class
+ */
+
+/**
+ *  register and unregister proccess for clean shutdown
+ */
+public class CommandQueue implements Runnable, ICommandQueue {
+
+    public static Hashtable mCommandQueue = new Hashtable(); 
+    public static boolean mShuttingDown = false;
+
+    /*-----------------------------------------------------------
+     ** CommandQueue - Constructor
+     */
+    
+    /**
+     * Main constructor.
+     */
+    public CommandQueue() {
+
+    } // CommandQueue
+
+    /*-----------------------------------------------------------
+     ** run
+     */
+    
+    /**
+     * Overrides Thread.run(), calls batchPublish().
+     */
+    public void run() {
+        //int  priority = Thread.MIN_PRIORITY;      
+        //Thread.currentThread().setPriority(priority);
+        /*-------------------------------------------------
+         ** Loop until queue is empty
+         */
+        mShuttingDown = true;
+        while (mCommandQueue.isEmpty() == false) {
+            try {
+                Thread.currentThread().sleep(5 * 1000);
+                //gcProcess();
+            } catch (Exception e) {
+
+            }
+        }
+    } // run
+
+    public boolean registerProcess(Object currentRequest, Object currentServlet) {
+        if (mShuttingDown == false) {
+            if ((currentServlet instanceof com.netscape.cms.servlet.base.CMSStartServlet) == false)
+                mCommandQueue.put(currentRequest, currentServlet);
+            return true;
+        }else
+            return false;
+        
+    }
+
+    public void unRegisterProccess(Object currentRequest, Object currentServlet) {
+        java.util.Enumeration e = mCommandQueue.keys();
+
+        while (e.hasMoreElements()) {
+            Object thisRequest = e.nextElement();
+      
+            if (thisRequest.equals(currentRequest)) {
+                if (mCommandQueue.get(currentRequest).equals(currentServlet))
+                    mCommandQueue.remove(currentRequest);
+            }
+        }
+            
+    }
+} // CommandQueue
+