Re: [thredds] ncWMS "wind" maps not working

fixed at ftp://ftp.unidata.ucar.edu/pub/thredds/4.3/4.3.17/thredds.war

On 5/15/2013 5:23 PM, John Caron wrote:
sorry, i broke those. will be fixed in a few hours, ill let you know
when ready.

On 5/15/2013 1:13 PM, John Maurer wrote:
Thanks, Marcos. While this fixed my wind maps, for some reason it breaks
all of my NcML aggregations. Can you help?
Thanks,
John Maurer

Two examples of many of our NcML joinExisting "time" aggregations:

http://oos.soest.hawaii.edu/thredds-test/idd/wqb.html?dataset=WQBAWagg
http://oos.soest.hawaii.edu/thredds-test/idd/tide_mod.html?dataset=tide_mhi


Clicking on OPENDAP gives this error in browser:

Error {
     code = 500;
     message = "null";
};

And shows this error in threddsServlet.log:

2013-05-15T09:10:13.195 -1000 [     63312][       6] INFO  -
threddsServlet - Remote host: 128.171.151.240 - Request: "GET
/thredds-test/dodsC/hioos/wqb/wqbawagg.html HTTP/1.1"
2013-05-15T09:10:13.196 -1000 [     63313][       6] ERROR -
thredds.server.opendap.OpendapServlet - path= /hioos/wqb/wqbawagg.html
java.lang.NullPointerException
         at
thredds.inventory.CollectionManagerAbstract.cleanName(CollectionManagerAbstract.java:54)

         at
thredds.inventory.CollectionManagerAbstract.<init>(CollectionManagerAbstract.java:68)

         at
thredds.inventory.MFileCollectionManager.<init>(MFileCollectionManager.java:183)

         at
thredds.inventory.MFileCollectionManager.openWithRecheck(MFileCollectionManager.java:91)

         at ucar.nc2.ncml.Aggregation.<init>(Aggregation.java:176)
         at
ucar.nc2.ncml.AggregationOuterDimension.<init>(AggregationOuterDimension.java:76)

         at
ucar.nc2.ncml.AggregationExisting.<init>(AggregationExisting.java:68)
         at ucar.nc2.ncml.NcMLReader.readAgg(NcMLReader.java:1249)
         at ucar.nc2.ncml.NcMLReader.readNetcdf(NcMLReader.java:491)
         at ucar.nc2.ncml.NcMLReader.readNcML(NcMLReader.java:438)
         at ucar.nc2.ncml.NcMLReader.readNcML(NcMLReader.java:351)
         at
thredds.servlet.DatasetHandler$NcmlFileFactory.open(DatasetHandler.java:264)

         at
thredds.servlet.DatasetHandler$NcmlFileFactory.open(DatasetHandler.java:255)

         at ucar.nc2.util.cache.FileCache.acquire(FileCache.java:224)
         at
ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:694)
         at
ucar.nc2.dataset.NetcdfDataset.acquireFile(NetcdfDataset.java:624)
         at
thredds.servlet.DatasetHandler.getNetcdfFile(DatasetHandler.java:161)
         at
thredds.server.opendap.OpendapServlet.getDataset(OpendapServlet.java:913)
         at
thredds.server.opendap.OpendapServlet.doGetHTML(OpendapServlet.java:613)
         at
thredds.server.opendap.OpendapServlet.doGet(OpendapServlet.java:230)
         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:305)

         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

         at
thredds.servlet.filter.CookieFilter.doFilter(CookieFilter.java:54)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

         at
thredds.servlet.filter.RequestQueryFilter.doFilter(RequestQueryFilter.java:120)

         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

         at
thredds.servlet.filter.RequestPathFilter.doFilter(RequestPathFilter.java:102)

         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

         at
thredds.server.RequestBracketingLogMessageFilter.doFilter(RequestBracketingLogMessageFilter.java:48)

         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:98)

         at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
         at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

         at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)

         at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)

         at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)

         at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)

         at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
Source)
         at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source)
         at java.lang.Thread.run(Unknown Source)
2013-05-15T09:10:13.197 -1000 [     63314][       6] INFO  -
threddsServlet - Request Completed - 500 - -1 - 2



On Wed, May 15, 2013 at 3:52 AM, Marcos Hermida
<mhermida@xxxxxxxxxxxxxxxx <mailto:mhermida@xxxxxxxxxxxxxxxx>> wrote:

    Hi John,

    you are right, there is a bug in 4.3.17-SNAPSHOT and it should be
    fixed now.
    Please, try our latest 4.3.17-SNAPSHOT available here:
    ftp://ftp.unidata.ucar.edu/pub/thredds/4.3/4.3.17/thredds.war
    <ftp://ftp.unidata.ucar.edu/pub/thredds/4.3/4.3.17/>

    Thanks!


    On 05/14/2013 06:13 PM, John Maurer wrote:
    Hi TDS folks,
    A user just brought to my attention that the "wind" maps normally
    produced by ncWMS are no longer working. I upgraded to TDS Version
    4.3.17-SNAPSHOT - 20130424.1325, so perhaps it is just a bug in
    the latest version?

    ncWMS normally combines variables with standard_name
    "eastward_wind" and "northward_wind" into a combined "wind"
    velocity vector map. This is no longer working for any of our
    atmospheric forecast models. To test this for yourself, try either
    of the following Godiva2 links: click on "wind" and an error will
    be produced: "Error getting data from server"

    NCEP Global:

    TDS:

http://oos.soest.hawaii.edu/thredds/catalog/hioos/model/atm/ncep_global/catalog.html?dataset=ncep_global/NCEP_Global_Atmospheric_Model_best.ncd


    Godiva2:

http://oos.soest.hawaii.edu/thredds/godiva2/godiva2.html?server=http://oos.soest.hawaii.edu/thredds/wms/hioos/model/atm/ncep_global/NCEP_Global_Atmospheric_Model_best.ncd


    WRF Hawaii:

    TDS:

http://oos.soest.hawaii.edu/thredds/catalog/hioos/model/atm/wrf_hi/catalog.html?dataset=wrf_hi/WRF_Hawaii_Regional_Atmospheric_Model_best.ncd


    Godiva2:

http://oos.soest.hawaii.edu/thredds/godiva2/godiva2.html?server=http://oos.soest.hawaii.edu/thredds/wms/hioos/model/atm/wrf_hi/WRF_Hawaii_Regional_Atmospheric_Model_best.ncd


    In contrast, I noticed in our ocean forecast models that the
    combined "sea_water_velocity" is still successfully generated by
    ncWMS for variables with standard_name
    "eastward_sea_water_velocity" and "northward_sea_water_velocity":

    ROMS Hawaii:

    TDS:

http://oos.soest.hawaii.edu/thredds/catalog/hioos/roms_forec_regridded/hiig/catalog.html?dataset=roms_hiig_forecast_regridded/ROMS_Hawaii_Regional_Ocean_Model_Regridded_best.ncd


    Godiva2:

http://oos.soest.hawaii.edu/thredds/godiva2/godiva2.html?server=http://oos.soest.hawaii.edu/thredds/wms/hioos/roms_forec_regridded/hiig/ROMS_Hawaii_Regional_Ocean_Model_Regridded_best.ncd


    Thanks in advance for your help in addressing this issue!
    Cheers,
    John Maurer
    Pacific Islands Ocean Observing System (PacIOOS)
    University of Hawaii at Manoa


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