Omaha #5916 Exclude LatLon from initial DAF response for grid data.
This commit is contained in:
Ben Steffensmeier
mjames-upc
parent
162dd5627b
commit
11c55078f9
13 changed files with 319 additions and 35 deletions
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@ -2,7 +2,7 @@ Manifest-Version: 1.0
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Bundle-ManifestVersion: 2
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Bundle-Name: Data Access Framework EDEX
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Bundle-SymbolicName: com.raytheon.uf.edex.dataaccess
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Bundle-Version: 1.14.0.qualifier
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Bundle-Version: 1.16.0.qualifier
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Bundle-Vendor: RAYTHEON
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Require-Bundle: com.raytheon.uf.common.dataaccess,
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com.raytheon.uf.common.serialization.comm,
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@ -83,6 +83,14 @@
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<constructor-arg ref="getGridDataHandler" />
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</bean>
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<bean id="getGridLatLonHandler"
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class="com.raytheon.uf.edex.dataaccess.handler.GetGridLatLonHandler" />
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<bean factory-bean="handlerRegistry" factory-method="register">
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<constructor-arg
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value="com.raytheon.uf.common.dataaccess.request.GetGridLatLonRequest" />
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<constructor-arg ref="getGridLatLonHandler" />
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</bean>
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<bean id="getNotificationFilterHandler"
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class="com.raytheon.uf.edex.dataaccess.handler.GetNotificationFilterHandler" />
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<bean factory-bean="handlerRegistry" factory-method="register">
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@ -40,23 +40,15 @@ import com.raytheon.uf.common.util.CollectionUtil;
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* Date Ticket# Engineer Description
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* ------------ ---------- ----------- --------------------------
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* Jun 4, 2013 dgilling Initial creation
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* Oct 18, 2016 5916 bsteffen Allow lazy loading of lat/lon data
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*
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* </pre>
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*
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* @author dgilling
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* @version 1.0
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*/
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public final class GetGridDataHandler implements
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IRequestHandler<GetGridDataRequest> {
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/*
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* (non-Javadoc)
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*
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* @see
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* com.raytheon.uf.common.serialization.comm.IRequestHandler#handleRequest
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* (com.raytheon.uf.common.serialization.comm.IServerRequest)
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*/
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@Override
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public GetGridDataResponse handleRequest(final GetGridDataRequest request)
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throws Exception {
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@ -73,7 +65,7 @@ public final class GetGridDataHandler implements
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}
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GetGridDataResponse response = new GetGridDataResponse(
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Arrays.asList(gridData));
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Arrays.asList(gridData), request.isIncludeLatLonData());
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return response;
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}
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}
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@ -0,0 +1,70 @@
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/**
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* This software was developed and / or modified by Raytheon Company,
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* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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*
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* U.S. EXPORT CONTROLLED TECHNICAL DATA
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* This software product contains export-restricted data whose
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* export/transfer/disclosure is restricted by U.S. law. Dissemination
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* to non-U.S. persons whether in the United States or abroad requires
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* an export license or other authorization.
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*
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* Contractor Name: Raytheon Company
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* Contractor Address: 6825 Pine Street, Suite 340
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* Mail Stop B8
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* Omaha, NE 68106
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* 402.291.0100
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*
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* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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* further licensing information.
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**/
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package com.raytheon.uf.edex.dataaccess.handler;
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import org.geotools.coverage.grid.GridEnvelope2D;
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import org.geotools.coverage.grid.GridGeometry2D;
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import org.geotools.geometry.jts.ReferencedEnvelope;
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import org.geotools.referencing.CRS;
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import org.opengis.geometry.MismatchedDimensionException;
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import org.opengis.referencing.FactoryException;
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import com.raytheon.uf.common.dataaccess.request.GetGridLatLonRequest;
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import com.raytheon.uf.common.dataaccess.response.GetGridLatLonResponse;
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import com.raytheon.uf.common.geospatial.LatLonReprojection;
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import com.raytheon.uf.common.geospatial.LatLonWrapper;
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import com.raytheon.uf.common.serialization.comm.IRequestHandler;
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/**
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*
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* Handler for {@link GetGridLatLonRequest}.
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*
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* <pre>
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*
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* SOFTWARE HISTORY
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*
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* Date Ticket# Engineer Description
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* ------------- -------- --------- -----------------
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* Oct 18, 2016 5916 bsteffen Initial creation
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*
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* </pre>
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*
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* @author bsteffen
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*/
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public final class GetGridLatLonHandler
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implements IRequestHandler<GetGridLatLonRequest> {
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@Override
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public GetGridLatLonResponse handleRequest(GetGridLatLonRequest request)
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throws MismatchedDimensionException, FactoryException {
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GridEnvelope2D range = new GridEnvelope2D(0, 0, request.getNx(),
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request.getNy());
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ReferencedEnvelope envelope = new ReferencedEnvelope(
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request.getEnvelope(), CRS.parseWKT(request.getCrsWkt()));
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GridGeometry2D gridGeometry = new GridGeometry2D(range, envelope);
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GetGridLatLonResponse response = new GetGridLatLonResponse();
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LatLonWrapper latLonData = LatLonReprojection.getLatLons(gridGeometry);
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response.setNx(request.getNx());
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response.setNy(request.getNy());
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response.setLats(latLonData.getLats());
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response.setLons(latLonData.getLons());
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return response;
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}
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}
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@ -27,6 +27,7 @@
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 05/28/13 #2023 dgilling Initial Creation.
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# 05/28/13 #5916 bsteffen Add includeLatLonData
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#
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#
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@ -39,6 +40,7 @@ class GetGridDataRequest(AbstractDataAccessRequest):
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super(GetGridDataRequest, self).__init__()
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self.requestedTimes = None
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self.requestedPeriod = None
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self.includeLatLonData = True
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def getRequestedTimes(self):
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return self.requestedTimes
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@ -51,3 +53,9 @@ class GetGridDataRequest(AbstractDataAccessRequest):
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def setRequestedPeriod(self, requestedPeriod):
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self.requestedPeriod = requestedPeriod
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def getIncludeLatLonData(self):
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return self.includeLatLonData
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def setIncludeLatLonData(self, includeLatLonData):
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self.includeLatLonData = includeLatLonData;
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@ -0,0 +1,60 @@
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##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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# File auto-generated against equivalent DynamicSerialize Java class
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# Oct 10, 2016 5916 bsteffen Generated
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class GetGridLatLonRequest(object):
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def __init__(self):
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self.envelope = None
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self.crsWkt = None
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self.nx = None
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self.ny = None
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def getEnvelope(self):
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return self.envelope
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def setEnvelope(self, envelope):
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self.envelope = envelope
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def getCrsWkt(self):
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return self.crsWkt
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def setCrsWkt(self, crsWkt):
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self.crsWkt = crsWkt
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def getNx(self):
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return self.nx
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def setNx(self, nx):
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self.nx = nx
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def getNy(self):
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return self.ny
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def setNy(self, ny):
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self.ny = ny
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@ -29,11 +29,12 @@ __all__ = [
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'GetAvailableTimesRequest',
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'GetGeometryDataRequest',
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'GetGridDataRequest',
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'GetGridLatLonRequest',
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'GetIdentifierValuesRequest',
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'GetNotificationFilterRequest',
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'GetRequiredIdentifiersRequest',
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'GetSupportedDatatypesRequest',
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'GetOptionalIdentifiersRequest',
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'GetIdentifierValuesRequest'
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'GetRequiredIdentifiersRequest',
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'GetSupportedDatatypesRequest'
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]
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from AbstractDataAccessRequest import AbstractDataAccessRequest
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@ -44,8 +45,10 @@ from GetAvailableParametersRequest import GetAvailableParametersRequest
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from GetAvailableTimesRequest import GetAvailableTimesRequest
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from GetGeometryDataRequest import GetGeometryDataRequest
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from GetGridDataRequest import GetGridDataRequest
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from GetGridLatLonRequest import GetGridLatLonRequest
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from GetIdentifierValuesRequest import GetIdentifierValuesRequest
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from GetNotificationFilterRequest import GetNotificationFilterRequest
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from GetOptionalIdentifiersRequest import GetOptionalIdentifiersRequest
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from GetRequiredIdentifiersRequest import GetRequiredIdentifiersRequest
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from GetSupportedDatatypesRequest import GetSupportedDatatypesRequest
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from GetOptionalIdentifiersRequest import GetOptionalIdentifiersRequest
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from GetIdentifierValuesRequest import GetIdentifierValuesRequest
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@ -28,6 +28,8 @@ class GetGridDataResponse(object):
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self.siteNyValues = None
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self.siteLatGrids = None
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self.siteLonGrids = None
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self.siteEnvelopes = None
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self.siteCrsWkt = None
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def getGridData(self):
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return self.gridData
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@ -59,3 +61,15 @@ class GetGridDataResponse(object):
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def setSiteLonGrids(self, siteLonGrids):
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self.siteLonGrids = siteLonGrids
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def getSiteEnvelopes(self):
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return self.siteEnvelopes
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def setSiteEnvelopes(self, siteEnvelopes):
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self.siteEnvelopes = siteEnvelopes
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def getSiteCrsWkt(self):
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return self.siteCrsWkt
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def setSiteCrsWkt(self, siteCrsWkt):
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self.siteCrsWkt = siteCrsWkt
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@ -0,0 +1,60 @@
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##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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# File auto-generated against equivalent DynamicSerialize Java class
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# Oct 10, 2016 5916 bsteffen Generated
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class GetGridLatLonResponse(object):
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def __init__(self):
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self.lats = None
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self.lons = None
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self.nx = None
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self.ny = None
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def getLats(self):
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return self.lats
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def setLats(self, lats):
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self.lats = lats
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def getLons(self):
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return self.lons
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def setLons(self, lons):
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self.lons = lons
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def getNx(self):
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return self.nx
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def setNx(self, nx):
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self.nx = nx
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def getNy(self):
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return self.ny
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def setNy(self, ny):
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self.ny = ny
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@ -25,13 +25,16 @@ __all__ = [
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'GeometryResponseData',
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'GetGeometryDataResponse',
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'GetGridDataResponse',
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'GridResponseData',
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'GetNotificationFilterResponse'
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'GetGridLatLonResponse',
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'GetNotificationFilterResponse',
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'GridResponseData'
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]
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from AbstractResponseData import AbstractResponseData
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from GeometryResponseData import GeometryResponseData
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from GetGeometryDataResponse import GetGeometryDataResponse
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from GetGridDataResponse import GetGridDataResponse
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from GridResponseData import GridResponseData
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from GetGridLatLonResponse import GetGridLatLonResponse
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from GetNotificationFilterResponse import GetNotificationFilterResponse
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from GridResponseData import GridResponseData
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@ -40,7 +40,7 @@
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# Jun 01, 2016 5587 tgurney Add new signatures for
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# getRequiredIdentifiers() and
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# getOptionalIdentifiers()
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#
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# Oct 18, 2016 5916 bsteffen Add setLazyLoadGridLatLon
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#
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#
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@ -251,3 +251,26 @@ def changeEDEXHost(newHostName):
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router = ThriftClientRouter.ThriftClientRouter(THRIFT_HOST)
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else:
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raise TypeError("Cannot call changeEDEXHost when using JepRouter.")
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def setLazyLoadGridLatLon(lazyLoadGridLatLon):
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"""
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Provide a hint to the Data Access Framework indicating whether to load the
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lat/lon data for a grid immediately or wait until it is needed. This is
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provided as a performance tuning hint and should not affect the way the
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Data Access Framework is used. Depending on the internal implementation of
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the Data Access Framework this hint might be ignored. Examples of when this
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should be set to True are when the lat/lon information is not used or when
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it is used only if certain conditions within the data are met. It could be
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set to False if it is guaranteed that all lat/lon information is needed and
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it would be better to get any performance overhead for generating the
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lat/lon data out of the way during the initial request.
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Args:
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lazyLoadGridLatLon: Boolean value indicating whether to lazy load.
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"""
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try:
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router.setLazyLoadGridLatLon(lazyLoadGridLatLon)
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except AttributeError:
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# The router is not required to support this capability.
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pass
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@ -28,7 +28,8 @@
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 06/03/13 #2023 dgilling Initial Creation.
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# 11/10/16 #5900 bsteffen Correct grid shape
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# 10/13/16 #5916 bsteffen Correct grid shape, allow lat/lon
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# to be requested by a delegate
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#
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#
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@ -36,8 +37,8 @@
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import numpy
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import warnings
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from awips.dataaccess import IGridData
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from awips.dataaccess import PyData
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from ufpy.dataaccess import IGridData
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from ufpy.dataaccess import PyData
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NO_UNIT_CONVERT_WARNING = """
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The ability to unit convert grid data is not currently available in this version of the Data Access Framework.
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@ -46,7 +47,7 @@ The ability to unit convert grid data is not currently available in this version
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class PyGridData(IGridData, PyData.PyData):
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def __init__(self, gridDataRecord, nx, ny, latLonGrid):
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def __init__(self, gridDataRecord, nx, ny, latLonGrid = None, latLonDelegate = None):
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PyData.PyData.__init__(self, gridDataRecord)
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nx = nx
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ny = ny
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@ -54,6 +55,8 @@ class PyGridData(IGridData, PyData.PyData):
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self.__unit = gridDataRecord.getUnit()
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self.__gridData = numpy.reshape(numpy.array(gridDataRecord.getGridData()), (ny, nx))
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self.__latLonGrid = latLonGrid
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self.__latLonDelegate = latLonDelegate
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def getParameter(self):
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return self.__parameter
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@ -70,4 +73,8 @@ class PyGridData(IGridData, PyData.PyData):
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return self.__gridData
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def getLatLonCoords(self):
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if self.__latLonGrid is not None:
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return self.__latLonGrid
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elif self.__latLonDelegate is not None:
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return self.__latLonDelegate()
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return self.__latLonGrid
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@ -39,7 +39,7 @@
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# getRequiredIdentifiers() and
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# getOptionalIdentifiers()
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# 08/01/16 2416 tgurney Add getNotificationFilter()
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# 11/10/16 5900 bsteffen Correct grid shape
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# 10/13/16 5916 bsteffen Correct grid shape, allow lazy grid lat/lon
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#
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@ -51,6 +51,7 @@ from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import G
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetAvailableTimesRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetGeometryDataRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetGridDataRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetGridLatLonRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetAvailableParametersRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetAvailableLevelsRequest
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from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetRequiredIdentifiersRequest
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@ -59,15 +60,41 @@ from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import G
|
|||
from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetSupportedDatatypesRequest
|
||||
from dynamicserialize.dstypes.com.raytheon.uf.common.dataaccess.request import GetNotificationFilterRequest
|
||||
|
||||
from awips import ThriftClient
|
||||
from awips.dataaccess import PyGeometryData
|
||||
from awips.dataaccess import PyGridData
|
||||
from ufpy import ThriftClient
|
||||
from ufpy.dataaccess import PyGeometryData
|
||||
from ufpy.dataaccess import PyGridData
|
||||
|
||||
class LazyGridLatLon(object):
|
||||
def __init__(self, client, nx, ny, envelope, crsWkt):
|
||||
self._latLonGrid = None
|
||||
self._client = client
|
||||
self._request = GetGridLatLonRequest()
|
||||
self._request.setNx(nx);
|
||||
self._request.setNy(ny);
|
||||
self._request.setEnvelope(envelope);
|
||||
self._request.setCrsWkt(crsWkt);
|
||||
|
||||
def __call__(self):
|
||||
# Its important that the data is cached internally so that if multiple
|
||||
# GridData are sharing the same delegate then they can also share a
|
||||
# single request for the LatLon information.
|
||||
if self._latLonGrid is None:
|
||||
response = self._client.sendRequest(self._request)
|
||||
nx = response.getNx()
|
||||
ny = response.getNy()
|
||||
latData = numpy.reshape(numpy.array(response.getLats()), (ny, nx))
|
||||
lonData = numpy.reshape(numpy.array(response.getLons()), (ny, nx))
|
||||
self._latLonGrid = (lonData, latData)
|
||||
return self._latLonGrid
|
||||
|
||||
class ThriftClientRouter(object):
|
||||
|
||||
def __init__(self, host='localhost'):
|
||||
self._client = ThriftClient.ThriftClient(host)
|
||||
self._lazyLoadGridLatLon = False
|
||||
|
||||
def setLazyLoadGridLatLon(self, lazyLoadGridLatLon):
|
||||
self._lazyLoadGridLatLon = lazyLoadGridLatLon
|
||||
|
||||
def getAvailableTimes(self, request, refTimeOnly):
|
||||
timesRequest = GetAvailableTimesRequest()
|
||||
|
|
@ -78,6 +105,7 @@ class ThriftClientRouter(object):
|
|||
|
||||
def getGridData(self, request, times):
|
||||
gridDataRequest = GetGridDataRequest()
|
||||
gridDataRequest.setIncludeLatLonData(not self._lazyLoadGridLatLon)
|
||||
gridDataRequest.setRequestParameters(request)
|
||||
# if we have an iterable times instance, then the user must have asked
|
||||
# for grid data with the List of DataTime objects
|
||||
|
|
@ -95,14 +123,22 @@ class ThriftClientRouter(object):
|
|||
for location in locNames:
|
||||
nx = response.getSiteNxValues()[location]
|
||||
ny = response.getSiteNyValues()[location]
|
||||
if self._lazyLoadGridLatLon:
|
||||
envelope = response.getSiteEnvelopes()[location]
|
||||
crsWkt = response.getSiteCrsWkt()[location]
|
||||
delegate = LazyGridLatLon(self._client, nx, ny, envelope, crsWkt)
|
||||
locSpecificData[location] = (nx, ny, delegate)
|
||||
else:
|
||||
latData = numpy.reshape(numpy.array(response.getSiteLatGrids()[location]), (ny, nx))
|
||||
lonData = numpy.reshape(numpy.array(response.getSiteLonGrids()[location]), (ny, nx))
|
||||
locSpecificData[location] = (nx, ny, (lonData, latData))
|
||||
|
||||
retVal = []
|
||||
for gridDataRecord in response.getGridData():
|
||||
locationName = gridDataRecord.getLocationName()
|
||||
locData = locSpecificData[locationName]
|
||||
if self._lazyLoadGridLatLon:
|
||||
retVal.append(PyGridData.PyGridData(gridDataRecord, locData[0], locData[1], latLonDelegate=locData[2]))
|
||||
else:
|
||||
retVal.append(PyGridData.PyGridData(gridDataRecord, locData[0], locData[1], locData[2]))
|
||||
return retVal
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue