Omaha #3353 Fix deadlock that freezes cave.

Change-Id: I4afa5c505178f30ada5dd58612b0703ab9529e6b

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cave/com.raytheon.viz.warngen/src/com/raytheon/viz/warngen/gui/WarngenLayer.java

@@ -67,6 +67,7 @@ import com.raytheon.uf.common.dataplugin.warning.config.BulletActionGroup;
 import com.raytheon.uf.common.dataplugin.warning.config.DialogConfiguration;
 import com.raytheon.uf.common.dataplugin.warning.config.GridSpacing;
 import com.raytheon.uf.common.dataplugin.warning.config.WarngenConfiguration;
+import com.raytheon.uf.common.dataplugin.warning.gis.GenerateGeospatialDataResult;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialData;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialDataSet;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialFactory;
@@ -231,6 +232,7 @@ import com.vividsolutions.jts.io.WKTReader;
  * 09/15/2014  3353        rferrel     No longer have null parent shell for the GenerateGeoDataSetDialog.
  * 09/17/2014  ASM #15465  Qinglu Lin  get backupOfficeShort and backupOfficeLoc from backup WFO config.xml, and pop up AlertViz if
  *                                     any of them is missing.
+ * 11/03/2014  3353        rferrel     Ignore GeoSpatialData notification when this is the instance layer will do an update.
  * </pre>
  * 
  * @author mschenke
@@ -242,13 +244,21 @@ public class WarngenLayer extends AbstractStormTrackResource {
             .getHandler(WarngenLayer.class);
 
     String uniqueFip = null;
+
     String backupOfficeShort = null;
+
     String backupOfficeLoc = null;
 
     Map<String, Double> geomArea = new HashMap<String, Double>();
 
     Map<String, Point> geomCentroid = new HashMap<String, Point>();
 
+    /**
+     * Geospatial data generator notifications caused by instance's actions.
+     * When notification arrives no futher work needs to be done.
+     */
+    private final Set<String> ignoreNotifications = new HashSet<String>();
+
     private static class GeospatialDataList {
 
         private static final String LOCAL_GEOM = "localGeometry";
@@ -654,21 +664,33 @@ public class WarngenLayer extends AbstractStormTrackResource {
 
         @Override
         public void notificationArrived(NotificationMessage[] messages) {
+            boolean initWarngen = false;
             for (NotificationMessage message : messages) {
                 try {
                     Object payload = message.getMessagePayload();
-                    if (payload instanceof String) {
+                    if (payload instanceof GenerateGeospatialDataResult) {
-                        System.out
+                        GenerateGeospatialDataResult result = (GenerateGeospatialDataResult) payload;
-                                .println("Geometry Metadata has been updated based on "
+                        synchronized (warngenLayer.ignoreNotifications) {
-                                        + payload + " shapefile data");
+                            String curKey = result.getArea() + "."
-                        warngenLayer.siteMap.clear();
+                                    + result.getSite();
-                        warngenLayer.init(warngenLayer.configuration);
+
+                            if (warngenLayer.ignoreNotifications
+                                    .contains(curKey)) {
+                                warngenLayer.ignoreNotifications.remove(curKey);
+                            } else {
+                                siteMap.remove(curKey);
+                                initWarngen = true;
+                            }
+                        }
                     }
                 } catch (NotificationException e) {
-                    // TODO Auto-generated catch block
+                    statusHandler.handle(Priority.PROBLEM,
-                    e.printStackTrace();
+                            "Getting notification message's payload", e);
                 }
             }
+            if (initWarngen) {
+                warngenLayer.init(warngenLayer.configuration);
+            }
         }
     }
 
@@ -1220,12 +1242,13 @@ public class WarngenLayer extends AbstractStormTrackResource {
                 statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
                         e);
             }
-        }// end synchronize
             customMaps.loadCustomMaps(Arrays.asList(config.getMaps()));
 
             createAreaAndCentroidMaps();
 
             this.configuration = config;
+        }// end synchronize
+
         System.out.println("Total time to init warngen config = "
                 + (System.currentTimeMillis() - t0) + "ms");
     }
@@ -1267,6 +1290,16 @@ public class WarngenLayer extends AbstractStormTrackResource {
                         } else {
                             // This makes sure dialog exists and is open
                             createDialog();
+
+                            /*
+                             * Add to list prior to opening the genDialog. That
+                             * way if the notfication arrives prior to or after
+                             * closing the genDialog the notfication will be
+                             * ignored.
+                             */
+                            synchronized (ignoreNotifications) {
+                                ignoreNotifications.add(currKey);
+                            }
                             GenerateGeoDataSetDialog genDialog = new GenerateGeoDataSetDialog(
                                     dialog.getShell(), site, gmd);
 
@@ -1490,10 +1523,12 @@ public class WarngenLayer extends AbstractStormTrackResource {
                 boolean shortTag = false;
                 boolean locTag = false;
                 String infoType = null;
-                if (backupOfficeShort == null || backupOfficeShort.trim().length() == 0) {
+                if (backupOfficeShort == null
+                        || backupOfficeShort.trim().length() == 0) {
                     shortTag = true;
                 }
-                if (backupOfficeLoc == null || backupOfficeLoc.trim().length() == 0) {
+                if (backupOfficeLoc == null
+                        || backupOfficeLoc.trim().length() == 0) {
                     locTag = true;
                 }
                 if (shortTag && locTag) {
@@ -1506,8 +1541,9 @@ public class WarngenLayer extends AbstractStormTrackResource {
                     }
                 }
                 if (infoType != null) {
-                    statusHandler.handle(Priority.CRITICAL, "Info for " + infoType + " in " + backupSite + 
+                    statusHandler.handle(Priority.CRITICAL, "Info for "
-                            "'s config.xml is missing.");
+                            + infoType + " in " + backupSite
+                            + "'s config.xml is missing.");
                 }
             }
         }
@@ -1601,7 +1637,9 @@ public class WarngenLayer extends AbstractStormTrackResource {
     public enum GeoFeatureType {
         COUNTY("county", "FIPS"), MARINE("marinezones", "ID");
         final private String tableName;
+
         final private String fipsField;
+
         private GeoFeatureType(String tableName, String fipsField) {
             this.tableName = tableName;
             this.fipsField = fipsField;
@@ -1649,7 +1687,8 @@ public class WarngenLayer extends AbstractStormTrackResource {
             else if (type == GeoFeatureType.MARINE)
                 templateName = "specialMarineWarning";
             else
-                throw new IllegalArgumentException("Unsupported geo feature type " + type);
+                throw new IllegalArgumentException(
+                        "Unsupported geo feature type " + type);
             WarngenConfiguration config = WarngenConfiguration.loadConfig(
                     templateName, getLocalizedSite(), null);
             loadGeodataForConfiguration(config);

edexOsgi/com.raytheon.edex.plugin.warning/src/com/raytheon/edex/plugin/warning/gis/GeospatialDataGenerator.java

@@ -47,6 +47,7 @@ import com.raytheon.uf.common.dataplugin.warning.config.AreaSourceConfiguration;
 import com.raytheon.uf.common.dataplugin.warning.config.DialogConfiguration;
 import com.raytheon.uf.common.dataplugin.warning.config.GeospatialConfiguration;
 import com.raytheon.uf.common.dataplugin.warning.config.WarngenConfiguration;
+import com.raytheon.uf.common.dataplugin.warning.gis.GenerateGeospatialDataResult;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialData;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialDataSet;
 import com.raytheon.uf.common.dataplugin.warning.gis.GeospatialFactory;
@@ -109,6 +110,7 @@ import com.vividsolutions.jts.simplify.TopologyPreservingSimplifier;
  * Apr 29, 2014  3033      jsanchez    Properly handled site and back up site files.
  * Jul 15, 2014  3352      rferrel     Better logging and threading added.
  * Aug 21, 2014  3353      rferrel     Added getGeospatialTimeset and cluster locking of METADATA_FILE.
+ *                                      generateGeoSpatialList now sends GenerateGeospatialDataResult.
  * </pre>
  * 
  * @author rjpeter
@@ -457,12 +459,15 @@ public class GeospatialDataGenerator {
                     persistGeoData(site, lastRunTimeMap, curTime, dataSet);
 
                     if (updaterEndpoint != null) {
+                        GenerateGeospatialDataResult result = new GenerateGeospatialDataResult();
                         String updatedTimeStamp = getTimeStamp(curTime,
                                 lastRunTime);
-
+                        result.setTimestamp(updatedTimeStamp);
+                        result.setSite(site);
+                        result.setArea(metaData.getAreaSource());
                         try {
                             EDEXUtil.getMessageProducer().sendAsync(
-                                    updaterEndpoint, updatedTimeStamp);
+                                    updaterEndpoint, result);
                         } catch (EdexException e) {
                             statusHandler.error("Could not send message to "
                                     + updaterEndpoint, e);

edexOsgi/com.raytheon.uf.common.dataplugin.warning/src/com/raytheon/uf/common/dataplugin/warning/gis/GenerateGeospatialDataResult.java

@@ -0,0 +1,76 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.common.dataplugin.warning.gis;
+
+import com.raytheon.uf.common.serialization.annotations.DynamicSerialize;
+import com.raytheon.uf.common.serialization.annotations.DynamicSerializeElement;
+
+/**
+ * The results from a GenerateGeospatialDataRequest.
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Nov 3, 2014  3353      rferrel     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author rferrel
+ * @version 1.0
+ */
+
+@DynamicSerialize
+public class GenerateGeospatialDataResult {
+    @DynamicSerializeElement
+    private String timestamp;
+
+    @DynamicSerializeElement
+    private String site;
+
+    @DynamicSerializeElement
+    private String area;
+
+    public String getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(String timestamp) {
+        this.timestamp = timestamp;
+    }
+
+    public String getSite() {
+        return site;
+    }
+
+    public void setSite(String site) {
+        this.site = site;
+    }
+
+    public String getArea() {
+        return area;
+    }
+
+    public void setArea(String area) {
+        this.area = area;
+    }
+}