Merge pull request #120 from csmith/master

Use proper dates in QueueItems, fix broken logic.

irc/src/com/dmdirc/parser/irc/outputqueue/QueueHandler.java

 import com.dmdirc.parser.common.QueuePriority;
 
 import java.io.PrintWriter;
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.Comparator;
 import java.util.concurrent.BlockingQueue;
 
      */
     @Override
     public int compare(final QueueItem mainObject, final QueueItem otherObject) {
-        if (mainObject.getTime() < 10 * 1000 && mainObject.getPriority().compareTo(otherObject.getPriority()) != 0) {
+        if (!isStarved(mainObject)
+                && mainObject.getPriority().compareTo(otherObject.getPriority()) != 0) {
             return mainObject.getPriority().compareTo(otherObject.getPriority());
         }
 
         }
     }
 
+    /**
+     * Determines whether the given item has been starved (i.e., it has sat waiting in the queue
+     * for too long due to higher priority items).
+     *
+     * @param item The item to check
+     * @return True if the item has been queued for longer than 10 seconds, false otherwise
+     */
+    private static boolean isStarved(final QueueItem item) {
+        return item.getTime().isBefore(LocalDateTime.now().minus(10, ChronoUnit.SECONDS));
+    }
+
     /**
      * This is the main even loop of the queue.
      * It needs to handle pulling items out of the queue and calling

irc/src/com/dmdirc/parser/irc/outputqueue/QueueItem.java

 
 import com.dmdirc.parser.common.QueuePriority;
 
+import java.time.LocalDateTime;
+
 /**
  * Queued Item.
  */
     /** Line to send. */
     private final String line;
     /** Time this line was added. */
-    private final long time;
+    private final LocalDateTime time;
     /** Item Number. */
     private final long itemNumber;
     /** What is the priority of this line? */
         this.line = line;
         this.priority = priority;
 
-        this.time = System.currentTimeMillis();
+        this.time = LocalDateTime.now();
         this.itemNumber = number++;
     }
 
     }
 
     /**
-     * Get the value of time.
+     * Gets the time at which this item was queued.
      *
-     * @return the value of time
+     * @return the time this item was queued.
      */
-    public long getTime() {
+    public LocalDateTime getTime() {
         return time;
     }