Re: [thredds] Cannot get FeatureCollection Updated by tdm

• To: 唐健 <tangjian@xxxxxxxxxx>
• Subject: Re: [thredds] Cannot get FeatureCollection Updated by tdm
• From: Sean Arms <sarms@xxxxxxxx>
• Date: Mon, 18 Apr 2016 09:59:37 -0600

Greetings Jian,

The configuration looks ok, but you could simplify it by removing the
update element. The default for update (if the element is missing) is:

<update startup="nocheck" trigger="allow"/>

Also, I would set the TDM element's rewrite attribute to test, especially
if the collection is really big - otherwise, you may run the risk of not
being able to regenerate the collection index files within your 1 minute
window. So, something like this:

<tdm rewrite="test" rescan="0 0/1 * * * ? *" trigger="allow"/>

Do you kno which version of the TDM you are using? If not, I would go ahead
and download the latest TDM to be sure you are using the most up-to-date
version.

http://artifacts.unidata.ucar.edu/content/repositories/unidata-releases/edu/ucar/tdmFat/4.6.5/tdmFat-4.6.5.jar

Let me know if that fixes the issue.

Cheers,

Sean

On Mon, Apr 18, 2016 at 8:17 AM, 唐健 <tangjian@xxxxxxxxxx> wrote:

> HI everyone,
> I am having hard time upgrading from 4.5.x to 4.6.5.
> Everything works fine in 4.5.
> The thing is when I am in 4.6.5, using FeatureCollection to get a
> directory of Grib2(orGRIB1) files, let's say NCEP_GFS fcst files, the
> directory is 2016041600, and when the GRIB file comes in, the first time
> ncx3 and gbx9 was built, the TDM will send trigger to TDS, and it will be
> updated. But when more and more file comes in, it still will send trigger,
> but the TDS will not respond to it anymore.
>
> First I thought it could be some problem due to windows or something. So I
> install openSuse on my laptop, and install both tomcat8 and Java(JDK)8. And
> I get SSL working as the same.
>
> So I have the following XML:
> Please help me check if I did something wrong.
> in catalog.xml
> <catalogRef xlink:title="Global Forecast System (GFS) 0p5deg"
> xlink:href="nwp_ncep_gfs_0p5deg.xml" name=""/>
>
> and in nwp_ncep_gfs_0p5deg.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <catalog name="NMC THREDDS Server Catalog" xmlns="
> http://www.unidata.ucar.edu/namespaces/thredds/InvCatalog/v1.0";
> xmlns:xlink="http://www.w3.org/1999/xlink";  version="1.0.2" >
>
>
> <featureCollection name="ncep" featureType="GRIB2" path="nwp/NCEP" >
>     <metadata inherited="true">
>      <serviceName>GribServices</serviceName>
>      <dataFormat>GRIB-2</dataFormat>
>     </metadata>
>     <collection spec="/home/jtang/Documents/THREDDS_NEW/**/.*\.grib2$"
> timePartition="directory" name="ncep_all"/>
>
>     <update startup="test" trigger="allow"/>
>     <tdm rewrite="always" rescan="0 0/1 * * * ? *" trigger="allow"/>
>
> </featureCollection>
>
> </catalog>
>
> Since I use "GribServices" as the Service,  Full Collection (Reference /
> Forecast Time) Dataset, it will change when I manually put more file into
> the directory, but the "
> http://localhost:8080/thredds/catalog/nwp/NCEP/ncep_all-2016041500/catalog.html";
> it will not change.
>
> If anyone have any clue, please feel free to jump in.
>
> Thank you very much.
>
> --
> Dr. Jian TANG
> Central Meteorological Office
> National Meteorological Center of CMA
>
> No. 46, Zhongguancun South Street, Haidian District, Beijing
> P. R. China, 100081
>
>
>
>
> _______________________________________________
> thredds mailing list
> thredds@xxxxxxxxxxxxxxxx
> For list information or to unsubscribe,  visit:
> http://www.unidata.ucar.edu/mailing_lists/
>

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