JAL-3849 Remove join() which blocked the ui.

[jalview.git] / src / jalview / workers / AlignCalcManager.java

diff --git a/src/jalview/workers/AlignCalcManager.java b/src/jalview/workers/AlignCalcManager.java
index 79ca863..ec80576 100644 (file)
--- a/src/jalview/workers/AlignCalcManager.java
+++ b/src/jalview/workers/AlignCalcManager.java
@@ -185,7 +185,7 @@ public class AlignCalcManager implements AlignCalcManagerI
         try
         {
           worker.run();
-        } catch (Exception e)
+        } catch (Throwable e)
         {
           e.printStackTrace();
         }
@@ -215,6 +215,10 @@ public class AlignCalcManager implements AlignCalcManagerI
     }
   }
 
+  public int getQueueLength() {
+    return inProgress.size();
+  }
+  
   @Override
   public void registerWorker(AlignCalcWorkerI worker)
   {