Map viewer as client??

I need to use map viewer as client-side application. Is it possible?

Hi!,
mapviewer is a middle tier component; you can compose your website as you want to.
specify your ideas a bit.
regards,
Andreas

Similar Messages

Requesting map viewer from client

Hi guys..
I'd like to ask some big problem here...
I am developing a website under the JDev and using mapviewer to show the spatial data that I have inserted.
The website works fine in the server, but when I tried on another computer (trying to be a client) it doesn't even show my map..
for example:
I compiled my website server using JDev with IP address: 192.168.1.4
so the URL comes out to be : http://192.168.1.4:8991/app_TA-ViewController-context-root/wisata.jsp
When I tried the URL on the other computer, it works fine with the database and all, except for the input type image that shows my spatial maps
Can anyone here tell me whats going on? or perhaps some solutions to my problem?
I will appreciate your very solutions..
thanx b4

Hi,
Check below configuration in your mapViewerConfig.xml.
<save_images_at file_prefix="oraimg"
url="http://192.168.1.4:8991/mapviewer/images/temp"
path="../../images/temp"
/>
You might have configure url=http://localhost:8991/mapviewer/images/temp. This will work in only application deployed system
Sujnan

How do I deinstall the Map Viewer service

I have a client who downloaded the map viewer quick start package for 11g.
He was supposed to deploy the map viewer on web logic but ran some sort
of batch file that he found in the root of the unzipped package.
MapViewer "seemed" to install fine but never asked him where Web logic
was installed. Furthermore if I have him look at the current deployments
on web logic mapviewer does not show up.
How he can bring up the mapviewer page and admin console is
beyond me. Perhaps it was installed on IIS (I haven't checked
that yet) ?
What I'd like to do is have him deinstall map viewer and then
reinstall it correctly so that it gets deployed to web logic this time.
The problem is that I don't know where the heck his version
is installed at yet and I'm not sure how do deinstall it.
Any ideas ?

When you run start.bat it will start a standalone OC4J that runs mapviewer. So long as that batch file is still running then mapviewer is still running. If you close/ctrl-C the batch file then mapviewer stops. There is no installer/uninstalller, you just need to delete the whole folder containing the quickstart files.
As for deploying, the quick start can't be used for deploying to a web logic, you need to download the other mapviewer install that contains the mapviewer.ear file.
Edited by: RDB on Nov 13, 2009 10:15 AM

Load maps in database - oracle map viewer

Hi,
In my project we are trying to use maps to display it on webpage for this we are using oracle map viewer. We’ve got maps from third party in the form of tif format. Could you please tell me how to load these maps in databse table? I’m newbie to oracle map viewer, your help will be deeply valued.

Hi Paul, you said "We’ve got maps from third party in the form of tif format." they must be rasters. The best approach is to use MapBuilder to load such data into Spatial as GeoRaster objects and then define them as themes to display in MapViewer. All can be done using MapBuilder. you can also use the client-side java GeoRasterTools (a viewer) to load, display and export those tiff files. For that you can start with the GeoRaster user's guide.
regards,
Jeffrey

AS Map viewer install freezing -

Hi All -
I am new to this so bear with me. Several times I have tried to install Map Viewer on 10g. I started with the Java SDK and created a stand alone instance of jre1.6.0_03. Then with the Quiklaunch AS Mapviewer download kit tried to install map viewer, setting ORACLE_HOME and JAVA_HOME as described, and then running the oc4j -start command. It launches fine and begins churning away but always freezes at the following line :
[oracle.lbs.mapserver.core.MapRecycleThread,
#Thread-201] celansing old maps
any ideas?

Here is the error log for the above.....
# An unexpected error has been detected by Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0156f00e, pid=6012, tid=5776
# Java VM: Java HotSpot(TM) Client VM (1.6.0_03-b05 mixed mode, sharing)
# Problematic frame:
# J EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap$HashIterator.hasNext()Z
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
--------------- T H R E A D ---------------
Current thread (0x03846800): JavaThread "shutdownHookThread" [_thread_in_Java, id=5776]
siginfo: ExceptionCode=0xc0000005, reading address 0xa3e4899f
Registers:
EAX=0x23e489a0, EBX=0x28ffa028, ECX=0x23400690, EDX=0x28ffa630
ESP=0x04fff780, EBP=0x04fff798, ESI=0x23e489a0, EDI=0x00000015
EIP=0x0156f00e, EFLAGS=0x00010212
Top of Stack: (sp=0x04fff780)
0x04fff780: 23400690 04fff784 28ff91b8 04fff7ac
0x04fff790: 28ff9718 00000000 04fff7d8 013033b9
0x04fff7a0: 04fff7ac 28ffa618 013033b9 23400690
0x04fff7b0: 00000009 23e19488 04fff7b0 2891aa87
0x04fff7c0: 04fff7f8 289a9568 00000000 2891ad98
0x04fff7d0: 04fff7ac 04fff7f8 04fff824 01302cb1
0x04fff7e0: 00000000 00000000 00000000 00000000
0x04fff7f0: 23400690 23e19488 23e17870 00000005
Instructions: (pc=0x0156f00e)
0x0156effe: 66 90 8b 71 0c 83 fe 00 0f 84 67 00 00 00 3b 06
0x0156f00e: 8b be ff ff ff 7f 83 ff 00 0f 85 a0 00 00 00 3b
Stack: [0x04fb0000,0x05000000), sp=0x04fff780, free space=317k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap$HashIterator.hasNext()Z
j com.evermind.server.http.HttpApplication.destroyServlets()V+23
j com.evermind.server.http.HttpApplication.destroy()V+182
j com.evermind.server.http.HttpSite.destroy(Z)V+60
j com.evermind.server.http.HttpServer.destroy(Ljava/lang/String;)V+73
j com.evermind.server.ApplicationServer.destroy(Ljava/lang/String;)V+325
j com.evermind.server.ApplicationServerShutdownHandler.run()V+177
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
=>0x03846800 JavaThread "shutdownHookThread" [_thread_in_Java, id=5776]
0x03845400 JavaThread "SIGINT handler" daemon [_thread_blocked, id=2816]
0x03846000 JavaThread "Thread-20" daemon [_thread_blocked, id=3884]
0x03fca800 JavaThread "Thread-19" daemon [_thread_blocked, id=5240]
0x03847400 JavaThread "DestroyJavaVM" [_thread_blocked, id=5176]
0x03846c00 JavaThread "TaskManager" [_thread_blocked, id=4768]
0x03845000 JavaThread "Timer-6" [_thread_blocked, id=2444]
0x03844800 JavaThread "Timer-5" [_thread_blocked, id=1076]
0x03844400 JavaThread "SystemThreadGroup-6" [_thread_blocked, id=632]
0x03844000 JavaThread "SystemThreadGroup-5" [_thread_blocked, id=4524]
0x03843800 JavaThread "SystemThreadGroup-4" [_thread_blocked, id=5460]
0x03843400 JavaThread "Timer-4" [_thread_blocked, id=5600]
0x03842c00 JavaThread "Timer-3" [_thread_blocked, id=3644]
0x03842000 JavaThread "Timer-1" daemon [_thread_blocked, id=2156]
0x03841000 JavaThread "WorkExecutorWorkerThread-1" daemon [_thread_blocked, id=1728]
0x03842800 JavaThread "Thread-9" daemon [_thread_blocked, id=5216]
0x03841c00 JavaThread "Timer-0" [_thread_blocked, id=4916]
0x03840c00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=3896]
0x03840400 JavaThread "RMIServer [0.0.0.0:23943] count:1" [_thread_in_native, id=2216]
0x03840000 JavaThread "RMIServer [0.0.0.0:23791] count:1" [_thread_in_native, id=5444]
0x0383f800 JavaThread "JMSServer[BlueSky-pm:9127]" [_thread_in_native, id=5564]
0x03adf800 JavaThread "WsMgmtWorkScheduler" daemon [_thread_blocked, id=4328]
0x03adf400 JavaThread "WsMgmtWorkScheduler" daemon [_thread_blocked, id=268]
0x03c92000 JavaThread "Timer ServiceThread" [_thread_blocked, id=4212]
0x03c91c00 JavaThread "Scheduler ServiceThread" [_thread_blocked, id=2164]
0x03a6fc00 JavaThread "Event ServiceThread" [_thread_blocked, id=5796]
0x011d9400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3680]
0x011d2000 JavaThread "CompilerThread0" daemon [_thread_blocked, id=1892]
0x011d1000 JavaThread "Attach Listener" daemon [_thread_blocked, id=1100]
0x011d0c00 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5816]
0x011c8000 JavaThread "Finalizer" daemon [_thread_blocked, id=5744]
0x011bf400 JavaThread "Reference Handler" daemon [_thread_blocked, id=3988]
Other Threads:
0x011be400 VMThread [id=4456]
0x011d9c00 WatcherThread [id=6056]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 1344K, used 1036K [0x23320000, 0x23490000, 0x23800000)
eden space 1216K, 74% used [0x23320000, 0x234032c8, 0x23450000)
from space 128K, 100% used [0x23450000, 0x23470000, 0x23470000)
to space 128K, 0% used [0x23470000, 0x23470000, 0x23490000)
tenured generation total 16624K, used 10912K [0x23800000, 0x2483c000, 0x27320000)
the space 16624K, 65% used [0x23800000, 0x242a80e8, 0x242a8200, 0x2483c000)
compacting perm gen total 30464K, used 30282K [0x27320000, 0x290e0000, 0x2b320000)
the space 30464K, 99% used [0x27320000, 0x290b2800, 0x290b2800, 0x290e0000)
ro space 8192K, 66% used [0x2b320000, 0x2b86f860, 0x2b86fa00, 0x2bb20000)
rw space 12288K, 52% used [0x2bb20000, 0x2c16f078, 0x2c16f200, 0x2c720000)
Dynamic libraries:
0x00400000 - 0x00423000      c:\java\jdk1.6.0_03\bin\java.exe
0x77530000 - 0x7764e000      C:\Windows\system32\ntdll.dll
0x76ea0000 - 0x76f78000      C:\Windows\system32\kernel32.dll
0x76010000 - 0x760cf000      C:\Windows\system32\ADVAPI32.dll
0x75e90000 - 0x75f53000      C:\Windows\system32\RPCRT4.dll
0x7c340000 - 0x7c396000      c:\java\jdk1.6.0_03\jre\bin\msvcr71.dll
0x6d870000 - 0x6daba000      c:\java\jdk1.6.0_03\jre\bin\client\jvm.dll
0x75f60000 - 0x75ffe000      C:\Windows\system32\USER32.dll
0x75df0000 - 0x75e3b000      C:\Windows\system32\GDI32.dll
0x73c90000 - 0x73cc3000      C:\Windows\system32\WINMM.dll
0x77310000 - 0x773ba000      C:\Windows\system32\msvcrt.dll
0x77190000 - 0x772d4000      C:\Windows\system32\ole32.dll
0x774a0000 - 0x7752c000      C:\Windows\system32\OLEAUT32.dll
0x73c50000 - 0x73c88000      C:\Windows\system32\OLEACC.dll
0x77170000 - 0x7718e000      C:\Windows\system32\IMM32.DLL
0x77050000 - 0x77117000      C:\Windows\system32\MSCTF.dll
0x75c20000 - 0x75c4c000      C:\Windows\system32\apphelp.dll
0x76000000 - 0x76009000      C:\Windows\system32\LPK.DLL
0x77420000 - 0x7749d000      C:\Windows\system32\USP10.dll
0x6d3c0000 - 0x6d3c8000      c:\java\jdk1.6.0_03\jre\bin\hpi.dll
0x75de0000 - 0x75de7000      C:\Windows\system32\PSAPI.DLL
0x6d820000 - 0x6d82c000      c:\java\jdk1.6.0_03\jre\bin\verify.dll
0x6d460000 - 0x6d47f000      c:\java\jdk1.6.0_03\jre\bin\java.dll
0x6d860000 - 0x6d86f000      c:\java\jdk1.6.0_03\jre\bin\zip.dll
0x6d620000 - 0x6d633000      C:\java\jdk1.6.0_03\jre\bin\net.dll
0x76ba0000 - 0x76bcd000      C:\Windows\system32\WS2_32.dll
0x77650000 - 0x77656000      C:\Windows\system32\NSI.dll
0x75470000 - 0x754ab000      C:\Windows\system32\mswsock.dll
0x754e0000 - 0x754e6000      C:\Windows\System32\wship6.dll
0x75080000 - 0x7508f000      C:\Windows\system32\NLAapi.dll
0x75700000 - 0x75719000      C:\Windows\system32\IPHLPAPI.DLL
0x756c0000 - 0x756f5000      C:\Windows\system32\dhcpcsvc.DLL
0x758e0000 - 0x7590b000      C:\Windows\system32\DNSAPI.dll
0x75c80000 - 0x75c94000      C:\Windows\system32\Secur32.dll
0x756b0000 - 0x756b7000      C:\Windows\system32\WINNSI.DLL
0x75690000 - 0x756b0000      C:\Windows\system32\dhcpcsvc6.DLL
0x72010000 - 0x72018000      C:\Windows\System32\winrnr.dll
0x77120000 - 0x77169000      C:\Windows\system32\WLDAP32.dll
0x72000000 - 0x7200f000      C:\Windows\system32\napinsp.dll
0x71fc0000 - 0x71fd2000      C:\Windows\system32\pnrpnsp.dll
0x73040000 - 0x73046000      C:\Windows\system32\rasadhlp.dll
0x753a0000 - 0x753d8000      C:\Windows\system32\rsaenh.dll
0x75ca0000 - 0x75cbe000      C:\Windows\system32\USERENV.dll
0x6d640000 - 0x6d649000      C:\java\jdk1.6.0_03\jre\bin\nio.dll
0x75150000 - 0x75156000      C:\Windows\System32\wshtcpip.dll
0x6d800000 - 0x6d808000      C:\java\jdk1.6.0_03\jre\bin\sunmscapi.dll
0x75760000 - 0x75851000      C:\Windows\system32\CRYPT32.dll
0x758a0000 - 0x758b2000      C:\Windows\system32\MSASN1.dll
0x6d0b0000 - 0x6d273000      C:\java\jdk1.6.0_03\jre\bin\awt.dll
0x72580000 - 0x725c1000      C:\Windows\system32\WINSPOOL.DRV
0x733b0000 - 0x733ef000      C:\Windows\system32\uxtheme.dll
0x6d360000 - 0x6d3b3000      C:\java\jdk1.6.0_03\jre\bin\fontmanager.dll
VM Arguments:
java_command: c:\mv10131_qs\oc4j\j2ee\home\oc4j.jar -config c:\mv10131_qs\oc4j\j2ee\home\config\server.xml
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=c:\java\jdk1.6.0_03
PATH=E:\oracle\product\10.2.0\db_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\hp\bin\Python;c:\Program Files\Common Files\Roxio Shared\DLLShared\;c:\Program Files\Common Files\Roxio Shared\9.0\DLLShared\

What edition of Oracle DB do I need for Map Viewer 12c?

Hi All,
What edition of Oracle DB do I need for Map Viewer 12c?
Thanks,

What version of Oracle client do I need for a machine with Windows 8?
Windows 8 doesn't require ANY version of Oracle client!
Most installations of Windows 8 never install Oracle client and they have never had any problem except the large set of problems that come included with the OS itself (bugs).
So you clearly need to explain what PROBLEM you are trying to solve.
Then we can help you find the best way to solve it. For example you could download and use the free Oracle Sql Developer and just use JDBC to connect to your databases. Then you don't need an Oracle client at all.

Google Map Integration with Map Viewer is not working

Hi Team,
My MapViewer Version: Ver11_1_1_7_B130111
I have created a Google Map (with Type of Map Source as "Google Maps") in Oracle Map Viewer and i could see google map in Oracle Map Viewer(using "show Map").
I wanted to show a village map theme over the above google map in a web page and i am using Jdeveloper to integrate map viewer with Village data. I could see the google maps inside Jdeveloper however when i run the Jdeveloper code google map is not shown inside the web page.
I tried with Oracle Maps, Bing Maps as the "map source" in map viewer and tried integrating inside Jdeveloper and got same result (blank screen). However when i tried a different mapviewer ( Base Map ELOCATION.WORLD_MAP from OracleFMW MapViewer Home ) i could see the map in the web page.
I could get all other base maps (created with "internal" as the map source") in the web page, so there is some thing that i am missing with Google Maps, Bing Maps, Oracle Maps. Could you please help me what is that i am missing or point to a help resource?
Thanks
Nag

Hi Jayanth,
Issue is solved after creating the web page using latest JDeveloper (11.1.2.4). Thanks a lot for your help
With Regards
Nag

Map Viewer in Obiee 11G

Hi,
I need to install map viewer in obiee 11g to show maps in dashboards. I have no idea about this, can any one help me.
Thanks,
PJ

OBIEE Samples has very good documentation and the schemas to download and set this up
http://www.oracle.com/technetwork/middleware/bi-foundation/obiee-samples-167534.html
Select the OBIEE 11.1.1.3 - Sample Application section

OBIEE 11g Map View - Issue with Label Translation

Hi All,
I have a strange translation issue with the Maps in 11g.
Created in English language to plot the Revenue for each of the Postal Codes.
I selected Postal Code and Revenue Amount in the Criteria and created a new Map View. It had the text 'Postal Code' in the Map Legend and then the scale for revenue amount.
Now I logged on with Chinese Language , it still appears as 'Postal Code' in English where in it was actually supposed to show it in Chinese.
We have a translation pack to get all the column names translated. If I try creating a new table view, it shows the translated text instead of 'Postal Code', but some how this doesn't work with Maps.
Has anyone faced similar issues ? Is there a workaround for this ?
Thanks for any pointers.

Hi,
I also encounter the same issue. When I view combined layout, I get the No Results message. But when I edit the table layout, I see that there are records returned. Does anyone had any luck in resolving this issue?
Thanks!

How do I add a VM that has too many dependencies to be shown as "Map View " ?

When in Table View there is no option to add/remove a VM to an App or to create/delete an App.
f.eks. I added three VM's and created an App called "Convergion"
Two of those VM's can only be shown in "Table View" because of too many outgoing dependencies.
I accidentally removed the Third VM (the one that could be shown in "Map View") and now I have no way of:
1) Adding the third VM back to the App
2) Removing the App or
3) Remove the two remaining VM's from the App
So, to create the App again I have to call it "Convergion~1" or something similarilly stupid.
But two of the VM's now still belong to "Convergion" (the now "Zombied" App) as well as "Convergion~1"
Any ideas ?
P.S. I should be able to create an App and manually add the VM's needed from the vCenter Inventory (Search box or similar) without having to have a "Visual" contact in the Map View.
Some maps get huge and it's not very practical.
Consider this a feature request.

Hi,
I'm Galit from the QE team of VIN.
All the things that you've described are correct.
It is actually an edge case where the only VM, that the manual App can be managed from its Map view, was removed from the App.
The Manual App management is as designed, and may be changed in the future.
There are 2 ways to overcome this situation:
1.You can, as you stated, create another Manual App with similar name and remain with the "Zombie App".
2. To run a specific command that will remove the Zombie App from the DB.
Please note that option no. 2 involves using an API that we do not publish.
If you would like to use option no. 2 contact me in private and we will see about supplying the relevant commands to run in order to delete the "zombie" application.
Thanks,
Galit Gutman

Projection problem in OracleAS Map Viewer

Hi,
I am using OracleAS Map Viewer 11 EA1and I try to display a map with an image (srid=1002000) and a vector (srid=8192) on the top. If I understand the documentation correctly, the vector might be reprojected into the map srid which is 1002000. But when the map is created, the vector is not correctly reprojected (I see some roads in the ocean!). I am wandering if it is a bug in map viewer; or maybe I didn't use it corectly!
My query looks like:
<map_request
title=""
datasource="all_images"
width="1229"
height="840"
srid="1002000"
antialiase="false"
format="PNG_URL">
<center size="7865.9766">
<geoFeature>
<geometricProperty typeName="center">
<Point>
<coordinates>
1230462.1 , -582145.4
</coordinates>
</Point>
</geometricProperty>
</geoFeature>
</center>
<themes>
<theme name="mosaic_pan'"
min_scale="5000000.0"
max_scale="0.0">
<jdbc_georaster_query
jdbc_srid="1002000"
datasource="all_images"
georaster_table="mosaic.mosaic_pan"
georaster_column="georaster"
asis="false">
     select georaster from mosaic.mosaic_pan where rowid='AAANn1AAKAAAAAKAAA'
          </jdbc_georaster_query>
</theme>
<theme name="road_l" min_scale="10000.0" max_scale="0.0">
<jdbc_query
datasource="all_images"
          jdbc_srid="8192"
render_style="MDSYS:L.MAJOR STREET"
spatial_column="shape1"
>select shape1 from can51.road_l</jdbc_query>
</theme>
</themes>
</map_request>
Thanks in advance,
Ganael

your map request seems correct, and yes mapviewer will automatically reproject your vector theme if it's srid (8192) is different from the request srid (1002000). What's more likely is that your georaster is not being displayed correctly? Have you tried displaying the vector road data against a know vector boundary data set like country/state, in the 1002000 projection and see if everything is working fine? then add the georaster layer back on and go from there....

Map View in Photoshop Elements 6

I am a new user of Photoshop Elements 6. I got some pictures which include GPS Information. Now I want to locate these pictures in the map view.
http://help.adobe.com/en_US/PhotoshopElements/6.0/help.html?content=WS7E96CCE9-EA88-4f7a-B 212-2C37C9CEEF1B.html
Unfortunately I am not able to find this feature in my program!
Any idea?

Johnny,
PSEs Map View is a toy feature that is buggy and not engineered to handle more than a couple thousand photos with map (GPS) locations. So I suggest staying away from it. See these messages:
John Rolfe Ellis, "Orgnanizer Map Problem" #2, 21 Jun 2008 8:54 am
John Rolfe Ellis, "Orgnanizer Map Problem" #13, 24 Jun 2008 3:33 pm

Error while mapping Views

When running the OMWB, the process will hang while trying to map the views. I have let it run overnight and it will still not move. Upon further examination of the error files, I got this error:
java.lang.NoSuchMethodError
     at oracle.mtg.sqlserver2k.parser.Sp72.querySpec(Sp72.java:10959)
     at oracle.mtg.sqlserver2k.parser.Sp72.queryTerm(Sp72.java:10736)
     at oracle.mtg.sqlserver2k.parser.Sp72.queryExp(Sp72.java:10679)
     at oracle.mtg.sqlserver2k.parser.Sp72.procedureStmt(Sp72.java:3369)
     at oracle.mtg.sqlserver2k.parser.Sp72.beginProcedure(Sp72.java:2611)
     at oracle.mtg.sqlserver2k.parser.Sp72.Start(Sp72.java:2575)
     at oracle.mtg.sqlserver2k.parser.Sp72.parse(Sp72.java:270)
     at oracle.mtg.sqlserver2k.parser.Sp72.parseView(Sp72.java:201)
     at oracle.mtg.sqlserver2k.parser.SQLServer2KParser.parseViewText(SQLServer2KParser.java:109)
     at oracle.mtg.sqlserver2k.server.SQLServer2KSourceModelMap.mapViews(SQLServer2KSourceModelMap.java:1489)
     at oracle.mtg.sqlserver2k.server.SQLServer2KSourceModelMap.mapSourceModel(SQLServer2KSourceModelMap.java:389)
     at oracle.mtg.sqlserver2k.ui.SQLServer2KCaptureWizard.map(SQLServer2KCaptureWizard.java:531)
     at oracle.mtg.migrationUI.ActionMenuHandler._mapSourceModel(ActionMenuHandler.java:457)
     at oracle.mtg.migrationUI.ActionMenuHandler.run(ActionMenuHandler.java:95)
     at oracle.mtg.migration.WorkerThread.run(Worker.java:268)
Has anyone encountered this or something similar before? Any help is greatly appreciated
J

There is information on reporting bugs with reproducible testcases in the link below.
http://www.oracle.com/technology/support/tech/migration/workbench/index.html
In the case of mapping views, the source view text or a cut down smaller testcase that reproduces the error, and the workbench version, are usually sufficient.
Regards,
Turloch
Oracle Migration Workbench Team.

Can't show Greate Circle Route (in SRID 8307) in Map Viewer

I've got a task to show flight tracks on the world map in Map Viewer.
I've got a table with appropriate geometry
INSERT INTO USER_SDO_GEOM_METADATA (TABLE_NAME, COLUMN_NAME, DIMINFO, SRID) VALUES (
'TMP_LEG_ARC_001', 'LEG_GEOM',
SDO_DIM_ARRAY(
SDO_DIM_ELEMENT('LONG', -180.0, 180.0, 0.05),
SDO_DIM_ELEMENT('LAT', -90.0, 90.0, 0.05)
8307);
I've got a theme created from this column. It's evident that flights (and any other straight lines on the earth surface) should look like arcs but in MapViwer I can see straight lines.
It looks like Map Viewer just projected ends of line on the map and then draw straight line between them, instead of projecting whole line on the map (which should be converted into arc)
What have I done wrong?!
Edited by: Wishmaster on 08.11.2012 21:38

MapViewer doesn't display them as great circles. This will be fixed in a future release.
Meanwhile you can use Oracle Spatial functions to create the sissified lines which will approximate/be displayed as flight paths/great circles.
That is use something like Dan Geringer's (sample code so usual disclaimers apply) densify_line plsql stored procedure below.
The densify_line function takes two arguments:
• two_pt_line - The line to densify
• arc_tolerance - The interval (in meters) used to densify the line
The first argument calls for a two point line. It ensures the endpoints are included in the densified result.
You can also pass in a linestring with more than two points. The end points are ensured to be part of the densified line, but the intermediate shape points are not. To guarantee shape points, you can call densify_line iteratively with the 2 point line segments of a linestring.
CREATE OR REPLACE FUNCTION densify_line (two_pt_line MDSYS.SDO_GEOMETRY,
arc_tolerance number) RETURN MDSYS.SDO_GEOMETRY
DETERMINISTIC IS
lrs_segment MDSYS.SDO_GEOMETRY;
new_point MDSYS.SDO_GEOMETRY;
densified_line MDSYS.SDO_GEOMETRY := mdsys.sdo_geometry (two_pt_line.sdo_gtype,
two_pt_line.sdo_srid,
null,
mdsys.sdo_elem_info_array (1,2,1),
mdsys.sdo_ordinate_array ());
curr_measure NUMBER;
times_to_loop NUMBER;
BEGIN
IF two_pt_line IS NOT NULL
THEN
densified_line.sdo_ordinates.extend(2);
densified_line.sdo_ordinates(1) := two_pt_line.sdo_ordinates(1);
densified_line.sdo_ordinates(2) := two_pt_line.sdo_ordinates(2);
lrs_segment := SDO_LRS.CONVERT_TO_LRS_GEOM (two_pt_line);
times_to_loop := FLOOR (lrs_segment.sdo_ordinates(lrs_segment.sdo_ordinates.count) / arc_tolerance);
curr_measure := 0;
FOR i IN 1 .. times_to_loop LOOP
curr_measure := curr_measure + arc_tolerance;
densified_line.sdo_ordinates.extend(2);
new_point := sdo_lrs.locate_pt (lrs_segment, curr_measure);
densified_line.sdo_ordinates(densified_line.sdo_ordinates.count-1) := new_point.sdo_ordinates(1);
densified_line.sdo_ordinates(densified_line.sdo_ordinates.count) := new_point.sdo_ordinates(2);
END LOOP;
IF curr_measure < lrs_segment.sdo_ordinates(lrs_segment.sdo_ordinates.count)
THEN
densified_line.sdo_ordinates.extend(2);
densified_line.sdo_ordinates(densified_line.sdo_ordinates.count - 1) :=
two_pt_line.sdo_ordinates(two_pt_line.sdo_ordinates.count - 1);
densified_line.sdo_ordinates(densified_line.sdo_ordinates.count) :=
two_pt_line.sdo_ordinates(two_pt_line.sdo_ordinates.count);
END IF;
END IF;
RETURN densified_line;
END;
/

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

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