The tables I'm dealing with are actually just points, so I don't think
that it should be any extended geometry type. I found that I can use
Geoserver to publish the layer by using the SQL View functionality, and
specifying
/select * from sde.azwellheaders/
Then, if I define the geometry type as point and give it the SRID
(4326), the layer works fine. It works as well if I leave the geometry
type as "GEOMETRY" and specify the SRID. The SQL view UI doesn't seem to
be able to guess the SRID properly.
This is reasonable workaround, but I'm concerned about the trouble -- I
was really hoping to be able to leverage SDE on top of PostGIS as a
simple way to move all this ESRI data into an open format.
For the interested reader, the logged error is below.
Thanks,
Ryan
2011-11-23 16:18:03,072 ERROR [geoserver.ows] -
org.geoserver.platform.ServiceException: error:Translator error
at
org.geoserver.wfs.xml.GML2OutputFormat.encode(GML2OutputFormat.java:286)
at
org.geoserver.wfs.xml.GML2OutputFormat.write(GML2OutputFormat.java:295)
at
org.geoserver.wfs.WFSGetFeatureOutputFormat.write(WFSGetFeatureOutputFormat.java:141)
at org.geoserver.ows.Dispatcher.response(Dispatcher.java:757)
at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:238)
at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:23)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:74)
at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:49)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:394)
at
org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
at
org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
at
org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
at
org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
at
org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
at
org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
at
org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:185)
at
org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:71)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:304)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.transform.TransformerException: Translator error
at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:134)
at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:109)
at
org.geoserver.wfs.xml.GML2OutputFormat.encode(GML2OutputFormat.java:276)
... 73 more
Caused by: java.lang.RuntimeException: Error reading Features
at
org.geotools.gml.producer.FeatureTransformer$FeatureTranslator.handleFeatureIterator(FeatureTransformer.java:576)
at
org.geotools.gml.producer.FeatureTransformer$FeatureTranslator.encode(FeatureTransformer.java:513)
at
org.geotools.xml.transform.TransformerBase$XMLReaderSupport.parse(TransformerBase.java:715)
at
org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
at
org.geotools.xml.transform.TransformerBase$Task.run(TransformerBase.java:297)
at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:130)
... 75 more
Caused by: java.lang.RuntimeException:
org.geotools.data.DataSourceException: An exception occurred while
parsing WKB data
at org.geotools.jdbc.JDBCFeatureReader.next(JDBCFeatureReader.java:325)
at org.geotools.jdbc.JDBCFeatureReader.next(JDBCFeatureReader.java:85)
at
org.geotools.data.store.ContentFeatureCollection$WrappingFeatureIterator.next(ContentFeatureCollection.java:189)
at
org.geotools.data.store.ContentFeatureCollection$WrappingFeatureIterator.next(ContentFeatureCollection.java:169)
at
org.geotools.gml.producer.FeatureTransformer$FeatureTranslator.handleFeatureIterator(FeatureTransformer.java:562)
... 80 more
Caused by: org.geotools.data.DataSourceException: An exception occurred
while parsing WKB data
at
org.geotools.data.postgis.WKBAttributeIO.wkb2Geometry(WKBAttributeIO.java:82)
at
org.geotools.data.postgis.WKBAttributeIO.read(WKBAttributeIO.java:110)
at
org.geotools.data.postgis.PostGISDialect.decodeGeometryValue(PostGISDialect.java:157)
at org.geotools.jdbc.JDBCFeatureReader.next(JDBCFeatureReader.java:321)
... 84 more
Caused by: com.vividsolutions.jts.io.ParseException: Unknown WKB type 93
at com.vividsolutions.jts.io.WKBReader.readGeometry(WKBReader.java:186)
at com.vividsolutions.jts.io.WKBReader.read(WKBReader.java:140)
at
org.geotools.data.postgis.WKBAttributeIO.wkb2Geometry(WKBAttributeIO.java:80)
... 87 more
On 11/24/2011 02:25 AM, Andrea Aime wrote:
On Thu, Nov 24, 2011 at 12:45 AM, Ryan Clark <ryan.cl...@azgs.az.gov
<mailto:ryan.cl...@azgs.az.gov>> wrote:
I'm working on a database that has been generated as an ArcSDE
database on top of PostgreSQL and PostGIS. The database was built
from a PostGIS template and the featureclasses in the database use
the PostGIS geometry type.
On the database end, everything seems to be working fine. Queries like
/SELECT ST_asText(shape) as WKT, geometrytype(shape) as TYPE from
sde.azwellheaders
/... work just fine. The public.geometry_columns table is
populated correctly, including records for the shape fields from
all the featureclasses. I did notice that the
public.geometry_columns.type field just says "GEOMETRY", instead
giving a specific geometry type, but I think that's valid, right?
It is.
I tried building layers in Geoserver from a few of these
featureclasses. The UI correctly detects the SRID and can
correctly compute the bounds from the data. However, once the
layer is published and I look at the Layer Preview, click on GML
for my new layer, I get the following WFS response:
<ServiceException>
error:Translator error Translator error Error reading Features
org.geotools.data.DataSourceException: An exception occurred while
parsing WKB data An exception occurred while parsing WKB data
Unknown WKB type 93
</ServiceException>
Haven't seen this one before, but it may be that the geometry is using
some extended type that is not supported
by JTS, and thus by GeoServer. For example, it would fail if the
geometries were arcs (as opposed to be made
of straight segments).
Cheers
Andrea
--
-------------------------------------------------------
Ing. Andrea Aime
GeoSolutions S.A.S.
Tech lead
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 962313
http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.youtube.com/user/GeoSolutionsIT
http://www.linkedin.com/in/andreaaime
http://twitter.com/geowolf
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