Action execution tracking update

Push the logic out to another service, which will shortly also handle cluster wide information on which actions are running (Workflow task 79)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21254 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/service/cmr/action/ActionTrackingService.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2005-2010 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.service.cmr.action;
+
+import org.alfresco.service.PublicService;
+
+/**
+ * Service interface for tracking when actions
+ *  begin to run, complete or fail.
+ * 
+ * @author Nick Burch
+ */
+@PublicService
+public interface ActionTrackingService
+{
+    /**
+     * Record that an action has been scheduled for
+     *  asynchronous execution, and is pending
+     *  being executed.
+     * 
+     * @param action  the action that has been scheduled
+     */
+    void recordActionPending(Action action);
+    
+    /**
+     * Record that an action has begun execution.
+     * 
+     * @param action  the action that has begun execution
+     */
+    void recordActionExecuting(Action action);
+    
+    /**
+     * Record that an action has completed execution
+     *  without error.
+     * 
+     * @param action  the action that has been finished
+     */
+    void recordActionComplete(Action action);
+    
+    /**
+     * Record that an action failed during execution
+     * 
+     * @param action  the action that has failed
+     */
+    void recordActionFailure(Action action, Throwable problem);
+}