Hi Stephanie
Be aware of the fact that the error described in the first mail happens
during importing the image data using geotools. Postgis raster has its own
import tool and you have to use it.
Cheers
Christian
On Thu, Dec 11, 2014 at 6:28 PM, Granger, Stephanie L (329M) <
stephanie.l.gran...@jpl.nasa.gov> wrote:
>
> Hi Christian-
>
> Not sure if I thanked you for your response. I'm building my interface
> in fits and starts, so my attention does get distracted.
>
> I am using the postgis raster extension and am using the tutorials you
> recommend as my starting point. Everything works fine up to the point I
> describe. My thought is that it is an environment issue, I'll ask my SA and
> will let you know how it goes.
>
> Thank you for your kind response!
>
> Best-
>
> Stephanie
> ------------------------------
> *From:* Christian Mueller [christian.muel...@os-solutions.at]
> *Sent:* Tuesday, December 02, 2014 1:55 AM
> *To:* Granger, Stephanie L (329M)
> *Cc:* geoserver-users@lists.sourceforge.net
> *Subject:* Re: [Geoserver-users] Connecting PostGIS (raster) to GeoSERVER
>
> Hi Stephanie
>
> No idea about the error, maybe I can start a debug session with your
> config files. On the other side, I would recommend to use the postgis
> raster extension
>
> http://postgis.net/docs/RT_reference.html
>
> The extension is available since POSTGIS 2.0. The tutorial is for
> POSTGIS with versions < 2.0 and uses BLOBs to store image data. Since
> version 2.0, there is a special data type RASTER with a lot of useful
> functions.
>
> Importing raster data is described here
>
> http://postgis.net/docs/using_raster_dataman.html#RT_Loading_Rasters
>
> Configuring GeoServer for PostGis Raster is described here
>
> http://docs.geoserver.org/stable/en/user/data/raster/postgisraster.html
>
> Hope this helps
>
> Cheers
> Christian
>
>
>
> On Mon, Dec 1, 2014 at 11:38 PM, Granger, Stephanie L (329M) <
> stephanie.l.gran...@jpl.nasa.gov> wrote:
>
>> Hello-
>>
>> New to geoserver, postgres and openlayers...
>>
>> I'm building an opengeo web map tool using postgis, geoserver and
>> openlayers. My postgis db contains both vector and raster data and I want
>> to access the rasters from the db and publish as WCS to OpenLayers via
>> geoserver.
>>
>> I've followed the tutorial to given here:
>> http://docs.geoserver.org/2.4.x/en/user/tutorials/imagemosaic-jdbc/imagemosaic-jdbc_tutorial.html
>>
>> I'm using the examples exactly as written (except for username, passwd,
>> dbname...) and it all works great up until I get to the "Importing the
>> image data" section and type in the command below:
>>
>> java -jar
>> /usr/local/tomcat/webapps/geoserver/WEB-INF/lib/gt-imagemosaic-jdbc-11.0.jar
>> import -config
>> /usr/local/tomcat/webapps/geoserver/data/coverages/osm.postgis.xml
>> -spatialTNPrefix tileosm -tileTNPrefix tileosm -dir tiles -ext png
>>
>> I am getting the following error:
>>
>> java.sql.SQLException: The url cannot be null
>> at java.sql.DriverManager.getConnection(DriverManager.java:649)
>> at java.sql.DriverManager.getConnection(DriverManager.java:247)
>> at org.geotools.gce.imagemosaic.jdbc.Import.start(Import.java:367)
>> at org.geotools.gce.imagemosaic.jdbc.Toolbox.main(Toolbox.java:46)
>>
>> I've checked and rechecked the jdbcURL in my connect.postgis.xml.inc
>> file (it's correct). I've checked and re-checked the username and password
>> of the postgis database (both correct as well).
>>
>> For a different application I wrote a simple java tool to query the
>> database and it works using the same URL, username and password that are in
>> the connect.postgis.xml.inc file.
>>
>> Am I missing something in my ~/tomcat/webapps/geoserver directory
>> structure?
>>
>> Really appreciate any insight you can offer.
>>
>> Thanks in advance.
>>
>> Stephanie
>>
>> Oh...config files are here....
>>
>> 1> connect.postgis.xml.inc
>>
>> <connect>
>> <!-- value DBCP or JNDI -->
>> <dstype value = "DBCP"/>
>> <!-- <jndiReferenceName value=""/>-->
>> <username value="myusername"/>
>> <password value="mypasswd"/>
>> <jdbcURL value="jdbc:postgresql://localhost:5432/mydb" />
>> <driverClassName value="org.postgresql.Driver"/>
>> <maxActive value="10"/>
>> <minIdle value="0"/>
>> </connect>
>>
>> 2. mapping.postgis.xml.inc
>>
>> <!-- possible values: universal,postgis,db2,mysql,oracle -->
>> <spatialExtension name="postgis"/>
>> <mapping>
>> <masterTable name="mosaic" >
>> <coverageNameAttribute name="name"/>
>> <maxXAttribute name="maxX"/>
>> <maxYAttribute name="maxY"/>
>> <minXAttribute name="minX"/>
>> <minYAttribute name="minY"/>
>> <resXAttribute name="resX"/>
>> <resYAttribute name="resY"/>
>> <tileTableNameAtribute name="TileTable" />
>> <spatialTableNameAtribute name="SpatialTable" />
>> </masterTable>
>> <tileTable>
>> <blobAttributeName name="data" />
>> <keyAttributeName name="location" />
>> </tileTable>
>> <spatialTable>
>> <keyAttributeName name="location" />
>> <geomAttributeName name="geom" />
>> <tileMaxXAttribute name="maxX"/>
>> <tileMaxYAttribute name="maxY"/>
>> <tileMinXAttribute name="minX"/>
>> <tileMinYAttribute name="minY"/>
>> </spatialTable>
>> </mapping>
>>
>> 3. osm.postgis.xml
>>
>> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
>> <!DOCTYPE ImageMosaicJDBCConfig [
>> <!ENTITY mapping PUBLIC "mapping" "mapping.postgis.xml.inc">
>> <!ENTITY connect PUBLIC "connect" "connect.postgis.xml.inc">]>
>> <config version="1.0">
>> <coverageName name="osm"/>
>> <coordsys name="EPSG:4326"/>
>> <!-- interpolation 1 = nearest neighbour, 2 = bilinear, 3 = bicubic -->
>> <scaleop interpolation="1"/>
>> <verify cardinality="false"/>
>> &mapping;
>> &connect;
>> </config>
>>
>>
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>
>
> --
> DI Christian Mueller MSc (GIS), MSc (IT-Security)
> OSS Open Source Solutions GmbH
>
>
--
DI Christian Mueller MSc (GIS), MSc (IT-Security)
OSS Open Source Solutions GmbH
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