Oracle Maps (11gP1) deployed to OAS grid FOIs don't display

We have a four server OAS grid (10.1.3.1) with a dedicated Mapview node distributed across all four. The machines are all running Linux. We've set up a shared NFS drive for the cache and created soft links in each of the web folders to common images and tilecache folders.
Everything appears to work EXCEPT that we are not seeing our theme FOI symbols. When we first turn on the FOI there is a wink where the icons would display but no actual icon is visible. We can hover over where the icon should be and we get the fly-over label. We click at the location and we get our popups.
I can see lots of PNG files in my /nfs01/images/foi/ folder and I've verified that each server is seeing this as web/images/foi.
HELP; has anyone out there successfully deployed to a grid? Which version? Is there something we need to do that we haven't done yet?
Thanks, Mark

We set the logging to FINEST but did find any "FOI response" messages in the log. We did a trace back using Firefox and determined that the PNG was not being found. With further testing we were able to determine that MapViewer was not displaying the contents of the images folder either.
404 Not Found</H1>Resource /mapviewer/images/foi/t0_0S1_AAAT18AABAAAVw9AAB_663_908.pngThe images folder (like the tilecache folder) is a soft link from each of the four instances to a common shared NFS mount.
cd $ORACLE_HOME/j2ee/mapviewer11g/applications/mapviewer/web
mv images images.see-nfs01
mv tilecache images.see-nfs01
ln -s /nfs01/images images
ln -s /nfs01/tilecache tilecache
ls -l
-rw-rw-r--   1 oracle oracle 5583 Apr 10 15:14 home.jspx
lrwxrwxrwx   1 oracle oracle    13 Apr 16 08:50 images -> /nfs01/images
drwxrwxr-x   4 oracle oracle 4096 Apr 10 15:14 images.see-nfs0The files are getting written to the images and the images/foi folders but they do not appear to be found. What makes this doubly confusing is that the files in the tilecache folder ARE being found.
We are going to deploy the new mapviewer release from last week to see if the same problem occurs.
Mark

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Selected fois don't display

Hi,
I'm trying to create something like http://yourHost:yourPort/mapviewer/fsmc/tutorial/samples/DynarrayThemeBasedFOI.html (ARRAY type binding variable & templated theme based FOI) page.
So I've wrote 2 js functions:
1st - to load basemap in div element
2nd - to view selected foi
var ovcontainer;
var mapview;
function showMap(componentId)
var baseURL = "http://localhost:8888/mapviewer";
var mapCenterLon = 30.54204;
var mapCenterLat = 48.795247;
var mapZoom = 4;
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themebasedfoi.setQueryParameters(traceId);
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else
themebasedfoi.setQueryParameters(traceId);
themebasedfoi.setVisible(true);
themebasedfoi.setBringToTopOnMouseOver(true);
themebasedfoi.refresh();
The Problem is that fois aren't displayed!!!!
I can check while debugging, that params correct.
If I put foi code
themebasedfoi = new MVThemeBasedFOI('themebasedfoi1','AGSYNC_DEV.GEOMETRY2');
themebasedfoi.setQueryParameters(traceId);
themebasedfoi.setBringToTopOnMouseOver(true);
themebasedfoi.setVisible(true);
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in showMap method with hardcoded values - the foi is displayed.
Whats wrong??

Strucrure of jsp-file:
<afh:script source="/myscr.js"/>
<af:commandLinktext="#{row.Syncid}" onclick="displayTraectory('#{row.Syncid}');"/>
<afh:script text="showMap('map');"/>
SO! I've made submiting and then repainting base map - so my fois ware covered by clear basemap

Oracle Maps - How to get selected FOI details?

When a FOI is added to the map and a user selects the FOI, I would like to retreive the selected details for that FOI.
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Cheers
Jansen

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Dynamic FOI in Oracle Maps

Hi!!
I´m trying to use in the Oracle Maps a theme based FOI setting parameters dinamically,
to show some features, according to the user preference. But, what I obtain is zero or all
features.
I changed the code in tutorial to our specific names, except that the in tutorial the names
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The resulting code is below:
var list=document.getElementById("idlist");
var parameters="";
for (var i=1;i<list.options.length;i++ )
parameters=parameters+list.options.value+",";
if (parameters.length>0)
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Tipos_list is defined as
create or replace type tipos_list as table of number(38);
The theme is defined as
<styling_rules>
<rule column="ID_TIPO">
<features style="V.SHAPES_METADADOS"> (id_tipo in (select column_value from table(:1)))) </features>
</rule>
</styling_rules>
In
var marrayPara = new ArrayParameter(parameters,'sarray','tipos_list');
what is the meaning of the 2nd parameter?
Xks.
Oscar

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ArrayParameter(<String> array,<String> elementType, <String> sqlType)
Parameters:
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elementType - a string that specifies the type of the array elements. It can be either "narray" (number array) or "sarray" (string array).
sqlType - a string that specifies the name of SQL VARRAY type corresponding to the array parameter.
Returns:
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I sniffed the network traffic when a FOI theme is rendered on a map. I determined that for each feature of the theme a network request is sent to the server fetching the corresponding marker. Fetching markers has a big impact on the performance.
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thanks,
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Hi,
We have a production application based on Oracle Mapviewer 10.1.3.1 and Oracle Maps accessible on Internet for our customers.
Sometimes our app shows several 100s of markers and it is like a lazy compared to some internet map applications I reviewed on Internet.
For example: if you click to this Google based solution: http://www.dsl.sk/map/index.php you will get several 100s of markers in just a moment.
Also go to http://www.mapy.cz and zoom in to Prague (PRAHA) to see a lot of markers (bus stops, theaters...) - its amazingly fast.
Our Oracle Maps application shows tiles quite fast but markers very slow.
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thanks
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Oracle Maps - Power of the FOI server

Hi,
I have made an example from one of Oracle Maps Demos - I multiplied one of the rows of CUSTOMERS table so I got around 1500 rows = points in the table and I ran Demo.
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Thank you for quick answering. I thing, Madrid's solution would be the best. When I mentioned Ubuntu, I thought of trying out my "out of the box"-System on that distribution. Generally it should run on every linux. So, usage of an rpm-Package would be limiting.
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Thanks & Greetings
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Does Oracle Mapviewer / Oracle Maps require a license ?

G'days Guys,
Firstly apologies if this question has been answered before, but I've not been able find anything under Mapviewer or Spatial Forums regarding Oracle Maps / Mapviewer license.
Can anyone confirm if Mapviewer is Free ? I was under the impression that it comes "free" with the OracleAS which itself requires a license however as long as mapviewer was being run under the OC4J container or Tomcat it was Free ?
I've tried looking on the Mapviewer Website but can't find any information regarding it being licensed or free ?
Regards
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Hi, Mark
As I know, Mapviewer is licensed now under Oracle Application Server and Weblogic Server.
If you want to deploy it to third party J2EE container, you still need a license (OAS or Weblogic)
try to search the forums, there was the same question
mapviewer FAQ: http://www.oracle.com/technology/products/mapviewer/htdocs/faq_10133/mapviewer_faq_10133.html
Michael

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I understand that OAS 4.0.8.1 has major bug fixes and may make deployment substantially easier. Having not attempted either, I cannot verify his statement.
Hope you have success!
G.
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Subhadip:
I have created an application using Oracle Business Components and Oracle InfoSwing controls. Now I want to deploy the Business Components as EJB to OAS 4.0.8 and want to run the front end as an Applet which will connect to those EJB Session beans stored in OAS. Please let me know if its possible or not and any document detailing how to do it. To be more specific:
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null

Oracle maps cross domains

Hello everyone,
I am facing the following issue. I have mapviewer deployed on a serverA and a web app deployed on serverB.
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*[MVThemeBasedFOIControl.foiLoaded] mapviewer-05523 cannot process response from mapviewer server. (<?xml version="1.0" encoding="UTF-8" ?> <oms_error> Requests are not allowed to be sent to this remote target URL via proxy servlet. (http://172.31.128.50/mapviewer/foi)</oms_error>)*
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Ok lads,
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Can't display Georaster in Oracle Maps

Please help!
I'm trying to display a georaster in Oracle Maps, without success. The georasters in question display normally in PCI's Focus, eSpatial's iSMART, and MapBuilder preview, but nothing is display in Oracle Maps.
I have copied jai_codec.jar, jai_core.jar, jai_imageio-1.1.2.jar into
D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\lib. I don't get any errors in mapviewer.log set to finest (appended to bottom of post).
I'm using AS 10.1.3.1.0, MapViewer 10.1.3.1 from patch 6453515, and the 10.1.0.3.1 enterprise database.
In Oracle Maps I have this code:
     foi = new MVThemeBasedFOI('MOSAIC2','MOSAIC2');
     this.mapview.addThemeBasedFOI(foi);
The georaster has spatial extents:
SQL> SELECT g.GEORASTER.spatialextent FROM MOSAICS g WHERE g.MOSAICID=2;
GEORASTER.SPATIALEXTENT(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO,
SDO_GEOMETRY(2003, 8307, NULL, SDO_ELEM_INFO_ARRAY(1, 1003, 1), SDO_ORDINATE_ARRAY(-83.5357, 31.4825, -83.5357, 31.472635, -83.5357, 31.462765, -83.52891, 31.462765, -83.522115, 31.462765, -83.522115, 31.472635, -83.522115, 31.4825, -83.52891, 31.4825, -83.5357, 31.4825))
The spatial extent is in USER_SDO_GEOM_METADATA and is indexed:
SQL> select * from USER_SDO_GEOM_METADATA where TABLE_NAME='MOSAICS';
TABLE_NAME
COLUMN_NAME
DIMINFO(SDO_DIMNAME, SDO_LB, SDO_UB, SDO_TOLERANCE)
SRID
MOSAICS
GEORASTER.SPATIALEXTENT
SDO_DIM_ARRAY(SDO_DIM_ELEMENT('X', -180, 180, .0005), SDO_DIM_ELEMENT('Y', -90, 90, .0005))
8307
The georaster has metadata:
select TO_CLOB(m.GEORASTER.METADATA) from MOSAICS m where m.MOSAICID=2;
<georasterMetadata xmlns="http://xmlns.oracle.com/spatial/georaster">
<objectInfo>
<rasterType>21001</rasterType>
<isBlank>false</isBlank>
<defaultRed>1</defaultRed>
<defaultGreen>2</defaultGreen>
<defaultBlue>3</defaultBlue>
</objectInfo>
<rasterInfo>
<cellRepresentation>UNDEFINED</cellRepresentation>
<cellDepth>8BIT_U</cellDepth>
<totalDimensions>3</totalDimensions>
<dimensionSize type="ROW">
<size>3947</size>
</dimensionSize>
<dimensionSize type="COLUMN">
<size>2717</size>
</dimensionSize>
<dimensionSize type="BAND">
<size>3</size>
</dimensionSize>
<ULTCoordinate>
<row>0</row>
<column>0</column>
<band>0</band>
</ULTCoordinate>
<blocking>
<type>REGULAR</type>
<totalRowBlocks>8</totalRowBlocks>
<totalColumnBlocks>6</totalColumnBlocks>
<totalBandBlocks>3</totalBandBlocks>
<rowBlockSize>512</rowBlockSize>
<columnBlockSize>512</columnBlockSize>
<bandBlockSize>1</bandBlockSize>
</blocking>
<interleaving>BIP</interleaving>
<pyramid>
<type>DECREASE</type>
<resampling>NN</resampling>
<maxLevel>5</maxLevel>
</pyramid>
<compression>
<type>NONE</type>
</compression>
</rasterInfo>
<spatialReferenceInfo>
<isReferenced>true</isReferenced>
<isRectified>true</isRectified>
<SRID>8307</SRID>
<spatialResolution dimensionType="X">
<resolution>5e-006</resolution>
</spatialResolution>
<spatialResolution dimensionType="Y">
<resolution>5e-006</resolution>
</spatialResolution>
<modelCoordinateLocation>UPPERLEFT</modelCoordinateLocation>
<modelType>FunctionalFitting</modelType>
<polynomialModel rowOff="0" columnOff="0" xOff="0" yOff="0" zOff="0" rowScale="1" columnScale="1" xScale="1" yScale="1"
zScale="1">
<pPolynomial pType="1" nVars="2" order="1" nCoefficients="3">
<polynomialCoefficients>6296500.000000001 0 -200000</polynomialCoefficients>
</pPolynomial>
<qPolynomial pType="1" nVars="0" order="0" nCoefficients="1">
<polynomialCoefficients>1</polynomialCoefficients>
</qPolynomial>
<rPolynomial pType="1" nVars="2" order="1" nCoefficients="3">
<polynomialCoefficients>16707140 200000 0</polynomialCoefficients>
</rPolynomial>
<sPolynomial pType="1" nVars="0" order="0" nCoefficients="1">
<polynomialCoefficients>1</polynomialCoefficients>
</sPolynomial>
</polynomialModel>
</spatialReferenceInfo>
<layerInfo>
<layerDimension>BAND</layerDimension>
<subLayer>
<layerNumber>1</layerNumber>
<layerDimensionOrdinate>0</layerDimensionOrdinate>
<layerID>Not Specified</layerID>
</subLayer>
<subLayer>
<layerNumber>2</layerNumber>
<layerDimensionOrdinate>1</layerDimensionOrdinate>
<layerID>Not Specified</layerID>
</subLayer>
<subLayer>
<layerNumber>3</layerNumber>
<layerDimensionOrdinate>2</layerDimensionOrdinate>
<layerID>Not Specified</layerID>
</subLayer>
</layerInfo>
</georasterMetadata>
Nothing displays at any zoom level in Oracle Maps.
The georaster has pyramids generated by:
DECLARE
gr sdo_georaster;
BEGIN
SELECT georaster INTO gr
FROM MOSAICS WHERE MOSAICID = 2 FOR UPDATE;
sdo_geor.deletePyramid(gr);
sdo_geor.generatePyramid(gr, 'rLevel=5, resampling=NN');
UPDATE MOSAICS SET georaster = gr WHERE MOSAICID = 2;
COMMIT;
END;
The georaster validates:
SQL> select sdo_geor.validateGeoraster(a.georaster),sdo_geor.schemaValidate(a.ge
oraster) from MOSAICS a where MOSAICID=2;
SDO_GEOR.VALIDATEGEORASTER(A.GEORASTER)
SDO_GEOR.SCHEMAVALIDATE(A.GEORASTER)
TRUE
TRUE
Thanks very much for any suggestions!
-Bruce
mapviewer.log from a session, set to "FINEST"
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FINEST:
Allowed IPs:
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Jan 25, 2008 5:24:18 PM oracle.lbs.mapserver.core.MapperPool addMapper
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Jan 25, 2008 5:24:18 PM oracle.lbs.mapserver.core.MapperPool addMapper
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Jan 25, 2008 5:24:18 PM oracle.lbs.mapserver.core.MapperPool addMapper
INFO: added a mapper instance to the pool [data src=grim]
Jan 25, 2008 5:24:18 PM oracle.lbs.mapserver.core.MapperPool addMapper
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Jan 25, 2008 5:24:19 PM oracle.lbs.mapserver.core.MapperPool addMapper
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Jan 25, 2008 5:24:19 PM oracle.lbs.mapserver.core.MapperPool addMapper
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INFO: Loading SRS information from MDSYS.cs_srs (srid=8307).
Jan 25, 2008 5:24:21 PM oracle.sdovis.DBSRSCache parseAndAdd
FINER: Registering srs 8307, isGeodetic=true, unit=DECIMAL DEGREE
Jan 25, 2008 5:24:21 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\grim.USGS_DOQ.jar
Jan 25, 2008 5:24:21 PM oracle.lbs.foi.FOIServer init
INFO: *** Oracle Feature of Interest (FOI) Server started. ***
Jan 25, 2008 5:24:21 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:21 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\grim.USGS_DRG.jar
Jan 25, 2008 5:24:21 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:21 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\grim.USGS_URBAN.jar
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:/scratch/mapcache\. Cache root directory will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.sdovis.DBSRSCache register
INFO: Loading SRS information from MDSYS.cs_srs (srid=8307).
Jan 25, 2008 5:24:22 PM oracle.sdovis.DBSRSCache parseAndAdd
FINER: Registering srs 8307, isGeodetic=true, unit=DECIMAL DEGREE
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\wms.USGS_DOQ.jar
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\wms.USGS_DRG.jar
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadAdapterClass
INFO: D:\APPSVR\j2ee\MapViewer\applications\MapViewer10131\web\WEB-INF\mapcache\adapterlibs\wms.USGS_URBAN.jar
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:/scratch/mapcache\. Cache root directory will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:/private/scratch\. Cache root directory will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:/scratch/mapcache\. Cache root directory will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.config.CacheInstanceConfig loadCacheStorageDef
WARNING: Invalid cache root directory:D:APPSVRj2eeMapViewerapplicationsMapViewer10131webmapcache\. Cache root directory
will be set to default root directory.
Jan 25, 2008 5:24:22 PM oracle.lbs.mapcache.MCSServlet$ColdStart run
INFO: *** Oracle MapCacheServer started. ***
Jan 25, 2008 5:26:21 PM oracle.lbs.mapcache.MCSServlet doPost
FINER: <request type="unknown request type" data_source="MVDEMO"/>
Jan 25, 2008 5:26:21 PM oracle.lbs.mapcache.MCSServlet doPost
FINER: <request type="unknown request type" data_source="MVDEMO"/>
Jan 25, 2008 5:26:22 PM oracle.lbs.mapcache.MCSServlet doPost
FINER: <request type="unknown request type" data_source="MVDEMO"/>
Jan 25, 2008 5:26:22 PM oracle.lbs.mapcache.MCSServlet doPost
FINER: <request type="unknown request type" data_source="MVDEMO"/>
Jan 25, 2008 5:26:22 PM oracle.lbs.mapcache.MCSServlet doPost
FINER: <request type="unknown request type" data_source="MVDEMO"/>
Jan 25, 2008 5:26:59 PM oracle.lbs.foi.FOIServlet dumpURLParams
FINEST: Servlet URL parameters (/foi):
[width] [2048]
[height] [1536]
[theme] [grim.MOSAIC2]
[dstsrid]
[8307]
[cachefoi] [yes]
[bbox] [-84.1257287289893:30.988239674744463:-82.76821692338207:32.006373528949894]
[request] [getfoi]
[area] [no]
[clickable] [yes]
[version] [1.0]
End of servlet URL parameters (/foi).
Jan 25, 2008 5:26:59 PM oracle.lbs.foi.FOIServlet doPost
FINEST: user making foi request: null
Jan 25, 2008 5:26:59 PM oracle.lbs.mapserver.core.MapperPool getMapper
FINER: getMapper(grim) begins...
Jan 25, 2008 5:26:59 PM oracle.lbs.mapserver.core.MapperPool getMapper
FINER: getMapper() succeeded.
Jan 25, 2008 5:26:59 PM oracle.sdovis.DBMapMaker addPredefinedTheme
FINEST: adding predefined theme [name=MOSAIC2]
Jan 25, 2008 5:26:59 PM oracle.sdovis.ThemeTable getCommonAttributes
FINEST: key_column using default: ROWID
Jan 25, 2008 5:26:59 PM oracle.sdovis.ThemeTable getGeoRasterTheme
FINER: Operation name: normalize
Jan 25, 2008 5:26:59 PM oracle.sdovis.LoadThemeData run
FINER: LoadThemeData running thread: Thread-37
Jan 25, 2008 5:26:59 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINEST: Theme definition SRID: 8307
Jan 25, 2008 5:26:59 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: Original query window: -84.1257287289893,30.988239674744463,-82.76821692338207,32.006373528949894
Jan 25, 2008 5:26:59 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: [Query] select grt.GEORASTER from MOSAICS grt where grt.GEORASTER.rasterid = ?
Jan 25, 2008 5:26:59 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: Fetch size: 10
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINEST: Data SRID: 8307
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer isDataWithinScale
FINER: [Master scale] 0.06363336588783941 [Scale factor for theme MOSAIC2] 1.0
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer isDataWithinScale
INFO: Screen resolution: 0.0027150236112144814
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: ULT offset: 0,0
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getSpatialResolution
FINEST: Res X: 5.000000001587068E-6 Res Y: 5.000000001587068E-6 Pyramidlevel: 0
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINEST: Upper Left Model Coordinate: -83.5357 , 31.4825
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getSpatialResolution
FINEST: Res X: 5.000000001587068E-6 Res Y: 5.000000001587068E-6 Pyramidlevel: 0
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getPyramidLevel
FINEST: Pyramid level: 5 GeoRaster: 102.0 for screen resolution: 0.0027150236112144814
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getSpatialResolution
FINEST: Res X: 1.6000000005078618E-4 Res Y: 1.6000000005078618E-4 Pyramidlevel: 5
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINEST: GeoRaster Dimension: width= 2717.0 height= 3947.0
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: [DimX] 83[DimY] 122
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: Converting to cell coordinate: [pyramidLevel] 5 [X] -84.1257287289893 [Y] 32.006373528949894
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getCellCoordinate
FINEST: getCellCoordinate query: SELECT
sdo_geor.getCellCoordinate(grt.GEORASTER,?,sdo_geometry(2001,8307,sdo_point_type(?,?,null), null,null)) coord FROM MOSAICS
grt WHERE grt.GEORASTER.rasterid = ? and grt.GEORASTER.rasterdatatable = ?
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getCellCoordinate
FINEST: Row:-3275 Column: -3688
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: Converting to cell coordinate: [pyramidLevel] 5 [X] -82.76821692338207 [Y] 30.988239674744463
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getCellCoordinate
FINEST: getCellCoordinate query: SELECT
sdo_geor.getCellCoordinate(grt.GEORASTER,?,sdo_geometry(2001,8307,sdo_point_type(?,?,null), null,null)) coord FROM MOSAICS
grt WHERE grt.GEORASTER.rasterid = ? and grt.GEORASTER.rasterdatatable = ?
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeDefinition getCellCoordinate
FINEST: Row:3089 Column: 4796
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: Calling JGeoRaster.getRasterImage - area: 0 , 0 , , 83 , 122
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINER: End of JGeoRaster.getRasterImage call.
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer performImageProcessing
FINER: Operation name: normalize
Jan 25, 2008 5:27:00 PM oracle.sdovis.theme.GeoRasterThemeProducer performImageProcessing
FINER: Normalize operation.
Jan 25, 2008 5:27:02 PM oracle.sdovis.theme.GeoRasterThemeProducer prepareData
FINEST: # image loaded: 1
Jan 25, 2008 5:27:02 PM oracle.lbs.mapserver.core.MapperPool freeMapper
FINER: freeMapper() begins...
Jan 25, 2008 5:27:02 PM oracle.lbs.foi.FOIServlet sendGZippedResponse
FINEST: Sending FOI response in gzip format.

Hi Bruce,
for GeoRaster themes you can define a specific pyramid level to render, or you can leave the pyramid level null on the theme definition, and in this case MapViewer calculates the best level to render. The second option is recommended as it avoids loading unnecessary data given the current display parameters. If you are seeing your image get blocked, most likely at this zoom level and up you have reached the highest pyramid level of the GeoRaster. Even in MapBuilder if you keep zoom in, you get a blocked image after reaching the highest resolution level.
Joao

Oracle Map Viewer Application on Oracle Web Logic

We have developed an application using map viewer, Oracle 10g and deployed it in Oracle AS 10g. It was running fine and OK. Now we switched over the same application to Web logic10.3, using map viewer 10.1.3.3, Oracle db11g, JDeveloper 11g. We could deploy successfully on Web logic. The problem encountered is that During the map display (mapviewer.run()), an exception “Map viewer cannot process your map request. Check map viewer log for details.” is coming. We checked Map viewer log file and found no comments.

If your web server is working and the forms server is running type:
http://ip addr:port/dev60html/runform.htm
You need to put the ip address or name of your server in and the port number apache is running on (leave blank if this is 80).
This gives you the Oracle Forms start screen.
cheers
tony

How to display SDO_GEOMETRY on oracle map

Hi All,
I am new to Oracle Mapviewer . For my application that uses oracle maps i refer to http://elocation.oracle.com/mapviewer to get the base map. My requirement here is to capture the area of interest from the end user, which i am doing using the redlining tool. The SDO_geometry information from the redlining tool is stored in the db.
In one use case i want to display the existing area's of interest on the map, how can i achieve this ? can any body help me on this ?
Regard's,
Naveen

Presumably you're using the javascript API (Oracle Maps). If not then the following does not address your question.
Since the stored redline info is in the db already you just need a predefined theme defined on it.
Then add that theme (MVThemeBasedFOI) to the map.
The Oracle Maps tutorial has examples of this. The "Theme Based FOI" layer example which displays the customers theme.
In your case it'll be a redlines theme which display areas/polygons instead of points.

EJB Deployment on OAS

when I run the snippet generated client for the EJB deployed on OAS, I have this error:
java.lang.NoClassDefFoundError: EJBPack.AppEJBHomeHelper
at oracle.oas.container.corba.RemoteObject.narrow(Compiled Code)
at oracle.oas.container.corba.RemoteObject.narrow(Compiled Code)
at javax.rmi.PortableRemoteObject.narrow(Compiled Code)
at EJBPack.AppEJBClient.main(Compiled Code)
Any help well be appreciated???
Many thanks.
Xtophe
null

Hi Mak_GK,
Sorry for the late answer.
Make sure that your client project has the following libraries:
JDeveloper runtime
Oracle 8.1.5 JDBC
Connection Manager
<your generated jar file from the EJB>
JBO Runtime
OAS Runtime
JBO OAS Runtime
Also, sometimes it helps to stop and re-start OAS after deploying your EJB.
Xtophe

Labels in Oracle Maps (AJAX)

I could not find a function to display a label at a particular point in Oracle Maps. I am trying to draw a runway (on a airport) and need labels for the runway numbers. Ideally it would be great if I can get orientated points in oracle maps.
thanks for your help
code I use to draw a runway
var foiId = "Runway1";
var foiCreateString = "MVSdoGeometry.createPolygon([-157.91303905390785,21.314907202015892,-157.91276094654899,21.31458724233246,-157.90591094906165,21.31978445897405,- 157.90618905139527,21.320104429818738,-157.91303905390785,21.314907202015892],8307)" ;
var foiWidth = "20";
var foiHeight = "30";
var theme = "mvdemo.green";
var shape=eval(foiCreateString);
var foi = new MVFOI(foiId, shape, theme, "", foiWidth, foiHeight);
if(!(mapview.addFOI(foi)))
return;

Use the Spatial functions for this (i.e. sdo_geom.sdo_buffer).
Can you describe further what it is you wish to do? E.g. Display a buffer around a selected geometry (such as a highway or postal code area) or find things (e.g. restaurants) within the specified distance from the selected geometry and then display those.
In either instance you'd use a theme with query parameters or construct a query (and hence a jdbc theme). See the
JDBC theme based FOI example in the oracle maps tutorial (host:port/mapviewer/fsmc/tutorial/demos.html)

Oracle Maps (11gP1) deployed to OAS grid FOIs don't display

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