Merge "Issue #1735 Performance improvments for LLWSData." into development

Former-commit-id: 5ee7c58ea1f95b89bf252edbee02d0560eaa98aa

cave/build/static/common/cave/etc/aviation/python/GridData.py

@@ -538,8 +538,14 @@ def _retrieveMapData(siteIDs, timeSeconds, parameters=Parameters):
     for p in parameters:
         task.addParameter(p)
     pdcs = GuidanceUtil.getGFEPointsData(task)
-    i = 0
     results = {}
+    if pdcs is None :
+        for siteId in siteIDs:
+            _Logger.info('Data not available for %s', siteID)
+            results[siteID] = None
+        return results
+    
+    i = 0
     for siteID in siteIDs:
         pdc = pdcs.getContainer(i)
         if i < pdcs.getSize() :

cave/build/static/common/cave/etc/aviation/python/GridMonitor.py

@@ -133,7 +133,7 @@
 #* Date         Ticket#     Engineer    Description
 #* ------------ ----------  ----------- --------------------------
 #*                                      Initial creation.
-#* Mar 07, 2013 1735        rferrel     Use SiteGridManger to limit calls to server.
+#* Mar 07, 2013 1735        rferrel     Use SiteGridManager to limit calls to server.
 ##  
 
 import logging, time, cPickle

cave/build/static/common/cave/etc/aviation/python/LLWSData.py

@@ -48,6 +48,16 @@
 #       	Title:             AvnFPS: Incorrect file permission on ISH files
 #       
 #
+#**
+#* 
+#* 
+#* <pre>
+#* SOFTWARE HISTORY
+#* Date         Ticket#     Engineer    Description
+#* ------------ ----------  ----------- --------------------------
+#*                                      Initial creation.
+#* Mar 25, 2013 1735        rferrel     Retrieve only the last 24 hours of acars records.
+##  
 
 from com.raytheon.viz.aviation.monitor import LlwsManager
 import logging, os, time
@@ -101,7 +111,12 @@ def retrieve(siteID, info):
         except LLWSThread.InValid:
             pass
     
-    acarsRec = LlwsManager.getAcarsRecord(siteID, 0)
+    # This gets all acarsRec in the database since 0 retrieves from the epoch.
+    # This may be ok if database is purged frequently.
+    # How far back should it go 1, 6, 12, 24 hours?
+    #    acarsRec = LlwsManager.getAcarsRecord(siteID, 0)
+    refTime = long((time.time() - (24.0*3600.0)) * 1000.0)
+    acarsRec = LlwsManager.getAcarsRecord(siteID, refTime)
     if acarsRec:
         acarsId = siteID[1:]
         th.processAcarsData(acarsId,acarsRec)

cave/build/static/common/cave/etc/aviation/python/LLWSThread.py

@@ -159,6 +159,17 @@
 #       	Status:           CLOSED
 #       	Title:             AvnFPS:  AvnFPS regression based lightning forecast to use LAMP
 #       
+#**
+#* 
+#* 
+#* <pre>
+#* SOFTWARE HISTORY
+#* Date         Ticket#     Engineer    Description
+#* ------------ ----------  ----------- --------------------------
+#*                                      Initial creation.
+#* Mar 25, 2013 1735        rferrel     __initializeLLWSDictsLists now reads cfg data only for 
+#*                                      desired site instead of all sites. So it is O(n) instead of O(n**2)
+##  
 #
 import logging, os, Queue, re, time, math, sys
 import Avn, AvnParser, LLWSData, MetarData
@@ -184,7 +195,6 @@ class Server(object):
    __TimeOut = 10.0
 
    def __init__(self, info):     
-      #self.name = info['name']
       self.profilerList = []
       self.radarList = []
       self.metarList = []
@@ -207,7 +217,8 @@ class Server(object):
       rList = []
       aList = []
 
-      for m in AvnParser.getTafHeaders():
+      m = info['ident']
+      if m is not None:
          siteDict = AvnParser.getTafSiteCfg(m)
          try:
             radars = siteDict['sites']['radars']
@@ -226,8 +237,7 @@ class Server(object):
          except KeyError:
             acars = []
 
-         if profilers == [] and radars == [] and acars == []:
-            continue
+         if len(profilers) > 0 or len(radars) > 0 or len(acars) > 0 :
              #
              # This TAF site needs to be monitored
              self.metarList.append(m)

cave/com.raytheon.viz.aviation/src/com/raytheon/viz/aviation/monitor/TafSiteComp.java

@@ -101,7 +101,7 @@ import com.raytheon.viz.avnconfig.IStatusSettable;
  */
 public class TafSiteComp {
     /**
-     * 
+     * Grid monitor class name.
      */
     public static final String GRID_MONITOR_CLASS = "GridMonitor";