Changeset 12765 for source/ariba/utility/system/SystemQueue.cpp

Timestamp:

Mar 14, 2014, 8:26:33 PM (11 years ago)

Author:

hock@…

Message:

new functionality: SystemQueue::leave() and SystemQueue::join()

( + unit tests)

File:

• source/ariba/utility/system/SystemQueue.cpp (modified) (4 diffs)

source/ariba/utility/system/SystemQueue.cpp

@@ -76 +76 @@
 void SystemQueue::scheduleEvent( const SystemEvent& event, uint32_t delay )
 {
-    assert ( SysQ->running );  // should we really enforce this?
+//     assert ( SysQ->running );  // should we really enforce this?
+    if ( ! SysQ->running )
+    {
+        logging_debug("/// WARNING: The SystemQueue is NOT RUNNING!");
+    }
     
     // copy
@@ -140 +144 @@
     SysQ.reset( new QueueThread() );
 }
+
+
+void SystemQueue::leave()
+{
+    // signal SysQ to quit (and abort queued events)
+    SysQ->cancel();
+}
+
+void SystemQueue::join()
+{
+    if ( sysq_thread )
+    {
+        logging_debug("/// ... joining SysQ thread");
+        sysq_thread->join();
+    }
+}
+
+
 
 void SystemQueue::dropAll( const SystemEventListener* mlistener)
@@ -303 +325 @@
         if ( timedEventsQ.empty() )
         {
-            logging_debug("/// SysQ is going to sleep.");
+//             logging_debug("/// SysQ is going to sleep.");
             
             this->system_queue_idle.wait( lock );
@@ -310 +332 @@
         else
         {
-            logging_debug( "/// SysQ is going to sleep for "
-                        << ( timedEventsQ.top().deadline - get_clock() ).total_milliseconds()
-                        << "ms. Deadline: " 
-                        << timedEventsQ.top().deadline
-                        << ", Clock: "
-                        << get_clock() );
+//             logging_debug( "/// SysQ is going to sleep for "
+//                         << ( timedEventsQ.top().deadline - get_clock() ).total_milliseconds()
+//                         << "ms. Deadline: " 
+//                         << timedEventsQ.top().deadline
+//                         << ", Clock: "
+//                         << get_clock() );
 
             this->system_queue_idle.timed_wait( lock, timedEventsQ.top().deadline );