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Issue #2108 - Refactor DataSizeUtils

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Change-Id: I0e633fcd69edbbb25b930ac4797ae0934655bd0f

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This commit is contained in:
Mike Duff 2013-06-14 12:30:11 -05:00
parent 0cfc77b577
commit ec8343f132
9 changed files with 465 additions and 256 deletions
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16
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/common/ui/UserSelectComp.java
View file

@ -95,6 +95,7 @@ import com.raytheon.viz.ui.widgets.duallist.IUpdate;
* May 15, 2013 1040 mpduff OfficeID is now a list so need to add it rather than set it.
* May 23, 2013 1650 djohnson Fix creation of new GroupDefinitions.
* May 28, 2013 1650 djohnson More information when failing to schedule subscriptions.
* Jun 13, 2013 2108 mpduff Refactored DataSizeUtils.
* </pre>
*
* @author jpiatt
@ -367,7 +368,7 @@ public class UserSelectComp extends Composite implements IUpdate, IDisplay,
}
for (Subscription subscription : groupSubscriptions) {
DataSizeUtils<?> sizeUtils = null;
// Apply group properties to subscription definition
subscription.setGroupName(groupName);
@ -399,22 +400,21 @@ public class UserSelectComp extends Composite implements IUpdate, IDisplay,
DataSet dataset = MetaDataManager.getInstance().getDataSet(
subscription.getDataSetName(),
subscription.getProvider());
DataSizeUtils u = new DataSizeUtils(dataset);
u.setEnvelope(groupDefinition.getEnvelope());
u.setNumFcstHours(subscription.getTime()
.getSelectedTimeIndices().size());
u.setNumEnsembleMembers(subscription.getEnsemble());
u.determineNumberRequestedGrids(subscription.getParameter());
sizeUtils = DataSizeUtils.getInstance(dataset, subscription);
Coverage cov = new GriddedCoverage();
cov.setEnvelope(groupDefinition.getEnvelope());
subscription.setDataSetSize(u.getDataSetSize());
subscription.setCoverage(cov);
}
subscription.addOfficeID(LocalizationManager.getInstance()
.getCurrentSite());
if (sizeUtils != null) {
subscription.setDataSetSize(sizeUtils
.getDataSetSizeInKb(subscription));
}
}
try {

42
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/subscription/subset/GriddedSubsetManagerDlg.java
View file

@ -59,6 +59,7 @@ import com.raytheon.uf.common.datadelivery.registry.SiteSubscription;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.raytheon.uf.common.datadelivery.registry.Time;
import com.raytheon.uf.common.datadelivery.registry.handlers.DataDeliveryHandlers;
import com.raytheon.uf.common.datadelivery.retrieval.util.GriddedDataSizeUtils;
import com.raytheon.uf.common.gridcoverage.GridCoverage;
import com.raytheon.uf.common.registry.handler.RegistryHandlerException;
import com.raytheon.uf.common.serialization.JAXBManager;
@ -98,6 +99,7 @@ import com.raytheon.uf.viz.datadelivery.utils.DataDeliveryUtils;
* Mar 29, 2013 1841 djohnson Subscription is now UserSubscription.
* May 21, 2013 2020 mpduff Rename UserSubscription to SiteSubscription.
* Jun 04, 2013 223 mpduff Added grid specific items to this class.
* Jun 14, 2013 2108 mpduff Refactored DataSizeUtils.
*
*
* </pre>
@ -143,6 +145,9 @@ public class GriddedSubsetManagerDlg
private TabItem timingTab;
/** Gridded data size utility */
private GriddedDataSizeUtils dataSize;
/**
* Constructor.
*
@ -460,28 +465,24 @@ public class GriddedSubsetManagerDlg
return;
}
// Update the data set size label text.
// Get the number of requested grids
dataSize.determineNumberRequestedGrids(vTab.getParameters());
// Get the temporal data
int numFcstHours = this.timingTabControls.getSelectedFcstHours().length;
dataSize.setNumFcstHours(numFcstHours);
if (ensembleTab != null) {
dataSize.setNumEnsembleMembers(ensembleTab
.getEnsembleWithSelection());
} else {
dataSize.setNumEnsembleMembers(dataSet.getEnsemble());
if (dataSize == null) {
this.dataSize = new GriddedDataSizeUtils(dataSet);
}
// Get the Areal data
// Update the data set size label text.
List<Parameter> params = vTab.getParameters();
int numFcstHrs = this.timingTabControls.getSelectedFcstHours().length;
ReferencedEnvelope envelope = this.spatialTabControls.getEnvelope();
int ensembleCount = 1;
if (ensembleTab != null) {
ensembleCount = ensembleTab.getEnsembleWithSelection()
.getMemberCount();
}
dataSize.setEnvelope(envelope);
long numBytes = dataSize.getDataSetSizeInBytes(params, numFcstHrs,
ensembleCount, envelope);
this.sizeLbl.setText(SizeUtil.prettyByteSize(dataSize
.getDataSetSizeInBytes())
+ " of "
this.sizeLbl.setText(SizeUtil.prettyByteSize(numBytes) + " of "
+ SizeUtil.prettyByteSize(dataSize.getFullSizeInBytes()));
}
@ -628,6 +629,11 @@ public class GriddedSubsetManagerDlg
setCoverage(sub, cov);
// Pass a fully populated subscription in to get the size
if (dataSize == null) {
sub.setDataSetSize(dataSize.getDataSetSizeInKb(sub));
}
return sub;
}
}

33
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/subscription/subset/PointSubsetManagerDlg.java
View file

@ -31,6 +31,7 @@ import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.geotools.geometry.jts.ReferencedEnvelope;
import com.raytheon.uf.common.datadelivery.registry.Coverage;
import com.raytheon.uf.common.datadelivery.registry.Parameter;
@ -38,6 +39,8 @@ import com.raytheon.uf.common.datadelivery.registry.PointDataSet;
import com.raytheon.uf.common.datadelivery.registry.PointTime;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.raytheon.uf.common.datadelivery.registry.Time;
import com.raytheon.uf.common.datadelivery.retrieval.util.PointDataSizeUtils;
import com.raytheon.uf.common.util.SizeUtil;
import com.raytheon.uf.viz.datadelivery.subscription.subset.presenter.PointTimeSubsetPresenter;
import com.raytheon.uf.viz.datadelivery.subscription.subset.xml.PointTimeXML;
import com.raytheon.uf.viz.datadelivery.subscription.subset.xml.SubsetXML;
@ -52,6 +55,8 @@ import com.raytheon.uf.viz.datadelivery.subscription.subset.xml.SubsetXML;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 04, 2013 223 mpduff Initial creation.
* Jun 14, 2013 2108 mpduff Refactored DataSizeUtils and
* implement subset size.
*
* </pre>
*
@ -64,6 +69,9 @@ public class PointSubsetManagerDlg extends
private static final String TIMING_TAB_TEXT = "Retrieval Interval";
/** Point data size utility */
private PointDataSizeUtils dataSize;
/**
* Constructor.
*
@ -125,9 +133,25 @@ public class PointSubsetManagerDlg extends
timingTabControls.init();
}
/**
* {@inheritDoc}
*/
@Override
public void updateDataSize() {
// Not used for point
if (!initialized) {
return;
}
if (dataSize == null) {
this.dataSize = new PointDataSizeUtils(dataSet);
}
ReferencedEnvelope env = spatialTabControls.getEnvelope();
int interval = timingTabControls.getDataRetrievalInterval();
// Update the data set size label text.
this.sizeLbl.setText(SizeUtil.prettyByteSize(dataSize
.getDataSetSizeInBytes(env, interval)));
}
/**
@ -189,6 +213,13 @@ public class PointSubsetManagerDlg extends
}
sub.setParameter(paramList);
if (dataSize == null) {
this.dataSize = new PointDataSizeUtils(dataSet);
}
sub.setDataSetSize(dataSize.getDataSetSizeInKb(sub));
return sub;
}

18
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/subscription/subset/PointTimeSubsetTab.java
View file

@ -24,6 +24,8 @@ import java.util.Iterator;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
@ -45,7 +47,8 @@ import com.raytheon.uf.viz.datadelivery.subscription.subset.presenter.IPointData
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 29, 2013 223 mpduff Initial creation.
* Jun 06, 2013 2038 djohnson Place refresh intervals into PointTime so BandwidthManager has access.
* Jun 06, 2013 2038 djohnson Place refresh intervals into PointTime so BandwidthManager has access.
* Jun 13, 2013 2108 mpduff Update data set size on change.
*
* </pre>
*
@ -112,6 +115,12 @@ public class PointTimeSubsetTab extends DataTimingSubsetTab implements
intervalCombo.setLayoutData(comboData);
intervalCombo.setItems(INTERVALS);
intervalCombo.select(0);
intervalCombo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleSelection();
}
});
}
/**
@ -137,4 +146,11 @@ public class PointTimeSubsetTab extends DataTimingSubsetTab implements
return Integer.parseInt(intervalCombo.getItem(intervalCombo
.getSelectionIndex()));
}
/**
* Handle a selection change.
*/
protected void handleSelection() {
selectionChanged();
}
}

20
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/subscription/subset/SubsetManagerDlg.java
View file

@ -55,7 +55,6 @@ import com.raytheon.uf.common.datadelivery.registry.SiteSubscription;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.raytheon.uf.common.datadelivery.registry.Time;
import com.raytheon.uf.common.datadelivery.request.DataDeliveryPermission;
import com.raytheon.uf.common.datadelivery.retrieval.util.DataSizeUtils;
import com.raytheon.uf.common.geospatial.MapUtil;
import com.raytheon.uf.common.registry.ebxml.RegistryUtil;
import com.raytheon.uf.common.registry.handler.RegistryHandlerException;
@ -132,6 +131,8 @@ import com.raytheon.viz.ui.presenter.IDisplay;
* May 21, 2013 2020 mpduff Rename UserSubscription to SiteSubscription.
* May 28, 2013 1650 djohnson More information when failing to schedule subscriptions.
* Jun 04, 2013 223 mpduff Moved data type specific code to sub classes.
* Jun 11, 2013 2064 mpduff Fix editing of subscriptions.
* Jun 14, 2013 2108 mpduff Refactored DataSizeUtils.
* </pre>
*
* @author mpduff
@ -190,9 +191,6 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
/** Subscription object */
protected Subscription subscription;
/** Utility for calculating bandwidth */
protected DataSizeUtils dataSize = null;
/** Dialog initialized flag */
protected boolean initialized = false;
@ -231,8 +229,6 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
this.dataSet = dataSet;
this.subsetXml = subsetXml;
this.loadDataSet = loadDataSet;
this.dataSize = new DataSizeUtils(dataSet);
}
/**
@ -270,8 +266,6 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
subscription.getDataSetName(), subscription.getProvider());
this.subscription = subscription;
setText(DD_SUBSET_MANAGER + "Edit: " + subscription.getName());
this.dataSize = new DataSizeUtils(dataSet);
}
abstract void createTabs(TabFolder tabFolder);
@ -419,8 +413,7 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
/** Create the buttons */
private void createButtons() {
GridData gd = new GridData(SWT.CENTER, SWT.DEFAULT, true, false);
final int numColumns = 4;
GridLayout gl = new GridLayout(numColumns, false);
GridLayout gl = new GridLayout(3, false);
Composite bottomComp = new Composite(shell, SWT.NONE);
bottomComp.setLayout(gl);
@ -446,6 +439,8 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
launchCreateSubscriptionGui(createSubscription(
new SiteSubscription(), Network.OPSNET));
} else {
setupCommonSubscriptionAttributes(subscription,
subscription.getRoute());
launchCreateSubscriptionGui(subscription);
}
}
@ -548,8 +543,8 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
* The subscription object reference type
* @param sub
* The subscription to populate
* @param the
* route for the subscription
* @param defaultRoute
* the route for the subscription
*
* @return the populated subscription
*/
@ -604,7 +599,6 @@ public abstract class SubsetManagerDlg<DATASET extends DataSet, PRESENTER extend
}
sub.setProvider(dataSet.getProviderName());
sub.setDataSetName(dataSet.getDataSetName());
sub.setDataSetSize(dataSize.getDataSetSize());
sub.setDataSetType(dataSet.getDataSetType());
// Catch the case where the user closes this dialog.

10
cave/com.raytheon.uf.viz.datadelivery/src/com/raytheon/uf/viz/datadelivery/subscription/subset/presenter/PointTimeSubsetPresenter.java
View file

@ -35,6 +35,7 @@ import com.raytheon.uf.viz.datadelivery.subscription.subset.xml.PointTimeXML;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 29, 2013 223 mpduff Initial creation.
* Jun 13, 2013 2108 mpduff Get the retrieval interval from the view.
*
* </pre>
*
@ -93,4 +94,13 @@ public class PointTimeSubsetPresenter
public void updateSettings(PointTimeXML time) {
view.setDataRetrievalInterval(time.getDataRetrievalInterval());
}
/**
* Get the data retrieval interval.
*
* @return the data retrieval interval
*/
public int getDataRetrievalInterval() {
return view.getDataRetrievalInterval();
}
}

279
edexOsgi/com.raytheon.uf.common.datadelivery.retrieval/src/com/raytheon/uf/common/datadelivery/retrieval/util/DataSizeUtils.java
View file

@ -19,24 +19,18 @@
**/
package com.raytheon.uf.common.datadelivery.retrieval.util;
import java.util.List;
import java.util.Map;
import org.geotools.geometry.jts.ReferencedEnvelope;
import com.raytheon.uf.common.datadelivery.registry.Coverage;
import com.raytheon.uf.common.datadelivery.registry.DataSet;
import com.raytheon.uf.common.datadelivery.registry.Ensemble;
import com.raytheon.uf.common.datadelivery.registry.DataType;
import com.raytheon.uf.common.datadelivery.registry.EnvelopeUtils;
import com.raytheon.uf.common.datadelivery.registry.GriddedCoverage;
import com.raytheon.uf.common.datadelivery.registry.GriddedDataSet;
import com.raytheon.uf.common.datadelivery.registry.Levels;
import com.raytheon.uf.common.datadelivery.registry.Parameter;
import com.raytheon.uf.common.datadelivery.registry.PointDataSet;
import com.raytheon.uf.common.datadelivery.registry.PointTime;
import com.raytheon.uf.common.datadelivery.registry.Provider.ServiceType;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.raytheon.uf.common.datadelivery.retrieval.xml.RetrievalAttribute;
import com.raytheon.uf.common.gridcoverage.GridCoverage;
import com.raytheon.uf.common.util.CollectionUtil;
import com.vividsolutions.jts.geom.Coordinate;
/**
@ -53,6 +47,7 @@ import com.vividsolutions.jts.geom.Coordinate;
* Oct 31, 2012 1278 mpduff Clarified a Javadoc comment.
* Dec 10, 2012 1259 bsteffen Switch Data Delivery from LatLon to referenced envelopes.
* Jun 11, 2013 2021 dhladky WFS semi-scientific sizing.
* Jun 14, 2013 2108 mpduff Abstracted the class.
*
* </pre>
*
@ -60,16 +55,38 @@ import com.vividsolutions.jts.geom.Coordinate;
* @version 1.0
*/
public class DataSizeUtils {
public abstract class DataSizeUtils<DS extends DataSet> {
/**
* Get data size
* Factory method to get a DataSizeUtils.
*
* @param dataSet
* The data set
* @param subscription
* The subscription
* @return The correct implementation of DataSizeUtils
*/
public static DataSizeUtils<?> getInstance(DataSet dataSet,
Subscription subscription) {
DataSizeUtils<?> dsu = null;
if (subscription.getDataSetType() == DataType.GRID) {
dsu = new GriddedDataSizeUtils((GriddedDataSet) dataSet);
} else if (subscription.getDataSetType() == DataType.POINT) {
dsu = new PointDataSizeUtils((PointDataSet) dataSet);
}
return dsu;
}
/**
* Get data size.
*
* @param ra
* RetrievalAttribute
* @param st
* @return
* ServiceType
* @return dataset size
*/
public static long calculateSize(RetrievalAttribute ra, ServiceType st) {
if (st == ServiceType.OPENDAP) {
@ -89,15 +106,16 @@ public class DataSizeUtils {
}
} else if (st == ServiceType.WFS) {
ReferencedEnvelope re = ra.getCoverage().getRequestEnvelope();
Coordinate ur = EnvelopeUtils.getUpperRightLatLon(re);
Coordinate ll = EnvelopeUtils.getLowerLeftLatLon(re);
double lonSpan = Math.abs(ll.x - ur.x);
double latSpan = Math.abs(ll.y - ur.y);
PointTime time = (PointTime)ra.getTime();
long l = st.getRequestBytesPerLatLonBoxAndTime(latSpan, lonSpan, time.getInterval());
PointTime time = (PointTime) ra.getTime();
long l = st.getRequestBytesPerLatLonBoxAndTime(latSpan, lonSpan,
time.getInterval());
return l;
} else {
throw new IllegalStateException(
@ -107,234 +125,65 @@ public class DataSizeUtils {
}
/** Bytes per Kilobyte */
private static final int bytesPerKilobyte = 1024;
protected static final int bytesPerKilobyte = 1024;
/** Data Set Object */
private DataSet dataSet = null;
protected DS dataSet;
/** Data Set Size */
private long size = 0;
protected final long size = 0;
/** Full Data Set Size in bytes */
private long fullSize = -999;
/** Number of requested grids */
private int numRequestedGrids = 0;
/** Number of forecast hours */
private int numFcstHours = 0;
private int numEnsembleMembers = 0;
/** Envelope */
private ReferencedEnvelope envelope = null;
/** Number of grid cells */
private int numberOfGridCells = 0;
/** Default Constructor */
public DataSizeUtils() {
}
protected long fullSize = -999;
/**
* Constructor.
* Returns the estimated full data set size in bytes.
*
* @param dataSetName
* The data set name
* @return full data set size in bytes
*/
public DataSizeUtils(DataSet dataSet) {
this.dataSet = dataSet;
}
public abstract long getFullSizeInBytes();
private void calculateGridCells() {
if (dataSet != null) {
Coverage cov = dataSet.getCoverage();
if (cov instanceof GriddedCoverage) {
GriddedCoverage griddedCov = (GriddedCoverage) cov;
GridCoverage subgridCov = griddedCov
.getRequestGridCoverage(envelope);
if (subgridCov == null) {
subgridCov = griddedCov.getGridCoverage();
}
int nx = subgridCov.getNx();
int ny = subgridCov.getNy();
numberOfGridCells = nx * ny;
}
}
}
/**
* Get the data set size for the provided subscription.
*
* @param subscription
* Subscription for calculating the size
* @return Data size in bytes
*/
protected abstract long getDataSetSizeInBytes(Subscription subscription);
/**
* @return the dataSet
*/
public DataSet getDataSet() {
public DS getDataSet() {
return dataSet;
}
public long getDataSetSizeInBytes() {
long l = numRequestedGrids
* numFcstHours
* numEnsembleMembers
* dataSet.getServiceType().getRequestBytesPerParameterPerLevel(
numberOfGridCells);
return l;
/**
* Returns the estimated data set size in kB.
*
* @param subscription
* The subscription to size
*
* @return the size in kB
*/
public long getDataSetSizeInKb(Subscription subscription) {
return getDataSetSizeInBytes(subscription) / bytesPerKilobyte;
}
/**
* Returns the estimated data set size in KB.
* Returns the estimated full dataset size in kB.
*
* @return
* @return full data set size in kB
*/
public long getDataSetSize() {
return getDataSetSizeInBytes() / bytesPerKilobyte;
}
/**
* Returns the estimated full dataset size in bytes.
*
* @return
*/
public long getFullSizeInBytes() {
if (dataSet != null) {
if (fullSize == -999) {
Coverage cov = dataSet.getCoverage();
if (cov instanceof GriddedCoverage) {
GriddedCoverage griddedCov = (GriddedCoverage) cov;
long numCells = griddedCov.getGridCoverage().getNx()
* griddedCov.getGridCoverage().getNy();
// Default to 1 forecast hour if not a gridded data set
long numEns = 1;
long fcstHrs = 1;
if (dataSet instanceof GriddedDataSet) {
GriddedDataSet gDataSet = (GriddedDataSet) dataSet;
fcstHrs = gDataSet.getForecastHours().size();
if (gDataSet.getEnsemble() != null) {
numEns = gDataSet.getEnsemble().getMemberCount();
}
}
Map<String, Parameter> paramMap = dataSet.getParameters();
// get the number of grids available
long numGridsAvailable = 0;
for (Parameter p : paramMap.values()) {
int numLevels = p.getLevels().getLevel().size();
// parameter is always at least on one level, level just
// may not be named/enumerated
numGridsAvailable += (numLevels > 0 ? numLevels : 1);
}
fullSize = numEns
* fcstHrs
* numGridsAvailable
* dataSet.getServiceType()
.getRequestBytesPerParameterPerLevel(
numCells);
}
}
}
return fullSize;
}
/**
* Returns the estimated full dataset size in KB.
*
* @return
*/
public long getFullSize() {
public long getFullSizeInKb() {
return getFullSizeInBytes() / bytesPerKilobyte;
}
public int getNumberOfGridCells() {
return numberOfGridCells;
}
/**
* @return the numFcstHours
*/
public int getNumFcstHours() {
return numFcstHours;
}
/**
* @return the size
*/
public long getSize() {
return size;
}
/**
* Reset the state of this object
*/
public void reset() {
numRequestedGrids = 0;
size = 0;
dataSet = null;
}
public void setEnvelope(ReferencedEnvelope envelope) {
this.envelope = envelope;
if (envelope != null) {
calculateGridCells();
}
}
/**
* @param dataSet
* the dataSet to set
*/
public void setDataSet(DataSet dataSet) {
this.dataSet = dataSet;
}
/**
* @param numFcstHours
* the numFcstHours to set
*/
public void setNumFcstHours(int numFcstHours) {
this.numFcstHours = numFcstHours;
}
/**
* @param numRequestedGrids
* the numRequestedGrids to set
*/
public void determineNumberRequestedGrids(List<Parameter> parameterList) {
int numGrids = 0;
// Get the number of requested grids
if (!CollectionUtil.isNullOrEmpty(parameterList)) {
for (Parameter par : parameterList) {
Levels parLevels = par.getLevels();
int numSelectedLevels = parLevels.getSelectedLevelIndices()
.size();
if (numSelectedLevels < 1) {
// if parameter is not available on more than level, then by
// default the single level is selected
if (parLevels.size() <= 1) {
numSelectedLevels = 1;
}
// else user did not select any levels for this parameter
}
numGrids += numSelectedLevels;
}
}
this.numRequestedGrids = numGrids;
}
public void setNumEnsembleMembers(Ensemble ensemble) {
if (ensemble == null) {
this.numEnsembleMembers = 1;
} else {
this.numEnsembleMembers = ensemble.getSelectedMemberCount();
}
}
}

207
edexOsgi/com.raytheon.uf.common.datadelivery.retrieval/src/com/raytheon/uf/common/datadelivery/retrieval/util/GriddedDataSizeUtils.java Normal file
View file

@ -0,0 +1,207 @@
/**
* 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.datadelivery.retrieval.util;
import java.util.List;
import java.util.Map;
import org.geotools.geometry.jts.ReferencedEnvelope;
import com.raytheon.uf.common.datadelivery.registry.Coverage;
import com.raytheon.uf.common.datadelivery.registry.GriddedCoverage;
import com.raytheon.uf.common.datadelivery.registry.GriddedDataSet;
import com.raytheon.uf.common.datadelivery.registry.Levels;
import com.raytheon.uf.common.datadelivery.registry.Parameter;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.raytheon.uf.common.gridcoverage.GridCoverage;
import com.raytheon.uf.common.util.CollectionUtil;
/**
* Gridded implementation of DataSizeUtils
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 13, 2013 2108 mpduff Initial creation.
*
* </pre>
*
* @author mpduff
* @version 1.0
*/
public class GriddedDataSizeUtils extends DataSizeUtils<GriddedDataSet> {
/**
* Gridded constructor.
*
* @param dataSet
* the data set
*/
public GriddedDataSizeUtils(GriddedDataSet dataSet) {
this.dataSet = dataSet;
}
/**
* Calculate the number of grid cells for the envelope.
*
* @param envelope
* The areal envelope
* @return number of grid cells
*/
private int calculateGridCells(ReferencedEnvelope envelope) {
if (dataSet != null) {
Coverage cov = dataSet.getCoverage();
if (cov instanceof GriddedCoverage) {
GriddedCoverage griddedCov = (GriddedCoverage) cov;
GridCoverage subgridCov = griddedCov
.getRequestGridCoverage(envelope);
if (subgridCov == null) {
subgridCov = griddedCov.getGridCoverage();
}
int nx = subgridCov.getNx();
int ny = subgridCov.getNy();
return nx * ny;
}
}
return 0;
}
/**
* Get the number of grids for the request.
*
* @param parameterList
* the list of parameters
*
* @return number of grids
*/
private int getNumberRequestedGrids(List<Parameter> parameterList) {
int numGrids = 0;
// Get the number of requested grids
if (!CollectionUtil.isNullOrEmpty(parameterList)) {
for (Parameter par : parameterList) {
Levels parLevels = par.getLevels();
int numSelectedLevels = parLevels.getSelectedLevelIndices()
.size();
if (numSelectedLevels < 1) {
// if parameter is not available on more than level, then by
// default the single level is selected
if (parLevels.size() <= 1) {
numSelectedLevels = 1;
}
// else user did not select any levels for this parameter
}
numGrids += numSelectedLevels;
}
}
return numGrids;
}
/**
* {@inheritDoc}
*/
@Override
public long getFullSizeInBytes() {
if (dataSet != null) {
if (fullSize == -999) {
GriddedCoverage griddedCov = (GriddedCoverage) dataSet
.getCoverage();
long numCells = griddedCov.getGridCoverage().getNx()
* griddedCov.getGridCoverage().getNy();
long numEns = 1;
long fcstHrs = 1;
if (dataSet instanceof GriddedDataSet) {
GriddedDataSet gDataSet = dataSet;
fcstHrs = gDataSet.getForecastHours().size();
if (gDataSet.getEnsemble() != null) {
numEns = gDataSet.getEnsemble().getMemberCount();
}
}
Map<String, Parameter> paramMap = dataSet.getParameters();
// get the number of grids available
long numGridsAvailable = 0;
for (Parameter p : paramMap.values()) {
int numLevels = p.getLevels().getLevel().size();
// parameter is always at least on one level, level
// just may not be named/enumerated
numGridsAvailable += (numLevels > 0 ? numLevels : 1);
}
fullSize = numEns
* fcstHrs
* numGridsAvailable
* dataSet.getServiceType()
.getRequestBytesPerParameterPerLevel(numCells);
}
}
return fullSize;
}
/**
* {@inheritDoc}
*/
@Override
public long getDataSetSizeInBytes(Subscription subscription) {
return getDataSetSizeInBytes(subscription.getParameter(), subscription
.getTime().getSelectedTimeIndices().size(), subscription
.getEnsemble().getMemberCount(), subscription.getCoverage()
.getRequestEnvelope());
}
/**
* Get the data set size in bytes.
*
* @param params
* List of parameters
* @param numFcstHrs
* Number of forecast hours
* @param numEnsembleMembers
* Number of ensemble members
* @param envelope
* ReferencedEnvelope
* @return Number of bytes
*/
public long getDataSetSizeInBytes(List<Parameter> params, int numFcstHrs,
int numEnsembleMembers, ReferencedEnvelope envelope) {
int numberOfGridCells = calculateGridCells(envelope);
int numRequestedGrids = getNumberRequestedGrids(params);
long l = numRequestedGrids
* numFcstHrs
* numEnsembleMembers
* dataSet.getServiceType().getRequestBytesPerParameterPerLevel(
numberOfGridCells);
return l;
}
}

96
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@ -0,0 +1,96 @@
/**
* 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.datadelivery.retrieval.util;
import org.geotools.geometry.jts.ReferencedEnvelope;
import com.raytheon.uf.common.datadelivery.registry.EnvelopeUtils;
import com.raytheon.uf.common.datadelivery.registry.PointDataSet;
import com.raytheon.uf.common.datadelivery.registry.PointTime;
import com.raytheon.uf.common.datadelivery.registry.Subscription;
import com.vividsolutions.jts.geom.Coordinate;
/**
* Point implementation for DataSizeUtils.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 13, 2013 2108 mpduff Initial creation.
*
* </pre>
*
* @author mpduff
* @version 1.0
*/
public class PointDataSizeUtils extends DataSizeUtils<PointDataSet> {
/**
* Constructor.
*
* @param dataSet
* The dataSet
*/
public PointDataSizeUtils(PointDataSet dataSet) {
this.dataSet = dataSet;
}
/**
* {@inheritDoc}
*/
@Override
public long getFullSizeInBytes() {
// Not applicable for point data sets
return -999;
}
/**
* {@inheritDoc}
*/
@Override
public long getDataSetSizeInBytes(Subscription subscription) {
return getDataSetSizeInBytes(subscription.getCoverage()
.getRequestEnvelope(),
((PointTime) subscription.getTime()).getInterval());
}
/**
* Get the data set size.
*
* @param envelope
* The areal envelope
* @param interval
* The data retrieval interval
* @return Data set size in bytes
*/
public long getDataSetSizeInBytes(ReferencedEnvelope envelope, int interval) {
Coordinate ur = EnvelopeUtils.getUpperRightLatLon(envelope);
Coordinate ll = EnvelopeUtils.getLowerLeftLatLon(envelope);
double lonSpan = Math.abs(ll.x - ur.x);
double latSpan = Math.abs(ll.y - ur.y);
return dataSet.getServiceType().getRequestBytesPerLatLonBoxAndTime(
latSpan, lonSpan, interval);
}
}