You proceeded exactly as you should have. It is not that particular .xml file that is at fault as your server currently responds with "Connection refused" errors for any data request. Hang on while I give you my blow-by-blow debugging session.
1) Your user interface works fine
So Tomcat and its interactions with MySQL are OK
2) I just tried 'las/server/ls.pl http://aquarius1.gsfc.nasa.gov/las-bin/LASserver.pl' to see if your data server is working. It timed out with:
Request failed
<HTML>
<HEAD><TITLE>An Error Occurred</TITLE></HEAD>
<BODY>
<H1>An Error Occurred</H1>
500 Can't connect to aquarius1.gsfc.nasa.gov:80 (Timeout)
</BODY>
</HTML>
So it looks like your web server is down
3) Now I just tried to access your web server home page at http://aquarius1.gsfc.nasa.gov/ with my browser and got 'no response' message.
So your web server is indeed down.
-- Jon
Bob Yu wrote:
Hi there,I again need your help on how to access DODs data from LAS. Hope to have some hints, please.
As for a test, I did this:
../xml/perl/addXml.pl --out_inc las_master.xml dodstest.xml http://cola8.iges.org:9090/dods/agcm_anom_jan_hI then included the dodstest.xml into my las.xml and did the genLas. In LAS interface I did have the COLA data on the list, which contains two variables: ssta and hca. However, when I try to view the data (xy slide for ssta and hca) I got this error:
The following error occurred:
javax.servlet.ServletException: Connection refused
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:98)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:272)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
......
Why the connection is refused? it should be ok since I have successfully generated the dodstest.xml file.
Thanks.
Bob
-----the dodstest.xml-------------
<datasets>
<agcm_anom_jan_h name="COLA AGCM+MOM3 Monthly Anomalies (initialized Jan 1980) (high res ocean)" url=""http://cola8.iges.org:9090/dods/agcm_anom_jan_h">http://cola8.iges.org:9090/dods/agcm_anom_jan_h" doc="">
<variables>
<hca name="heat content anomaly " >
<link match="/lasdata/grids/agcm_anom_jan_h_time_lat_lon_grid"/>
</hca>
<ssta name="sst anomaly " >
<link match="/lasdata/grids/agcm_anom_jan_h_time_lat_lon_grid"/>
</ssta>
</variables>
</agcm_anom_jan_h>
</datasets>
<grids>
<agcm_anom_jan_h_time_lat_lon_grid>
<link match="/lasdata/axes/agcm_anom_jan_h_time"/>
<link match="/lasdata/axes/agcm_anom_jan_h_lat"/>
<link match="/lasdata/axes/agcm_anom_jan_h_lon"/>
</agcm_anom_jan_h_time_lat_lon_grid>
</grids>
<axes>
<agcm_anom_jan_h_time type="t" units="month">
<arange start="1980-01-01 00:00:00" step="1" size="240"/>
</agcm_anom_jan_h_time>
<agcm_anom_jan_h_lat type="y" units="degrees_north">
<v>-74.25
</v>
<v>-72.75
</v>
<v>-71.25
</v>
<v>-69.75
</v>
<v>-68.25
....
</agcm_anom_jan_h_lat>
<agcm_anom_jan_h_lon type="x" units="degrees_east">
<arange start="0.75" step="1.5" size="240"/>
</agcm_anom_jan_h_lon>
</axes>------- the las.xml file ----
<?xml version='1.0' ?>
<!DOCTYPE spec SYSTEM "spec.dtd" [
<!ENTITY StdOperations SYSTEM "operations.xml"><!ENTITY dodtest SYSTEM "dodstest.xml">
]>
<lasdata>
<institution name="My test LAS institute "
url=""http://aquarius1.gsfc.nasa.govv" /">http://aquarius1.gsfc.nasa.govv"/>
<!-- Define properties -->
<properties>
<ferret>
<land_type>shade </land_type>
<fill_type>fill </fill_type>
<view_centered>no </view_centered>
<fill_levels/>
<format>netcdf </format>
</ferret>
</properties><operations url=""http://aquarius1.gsfc.nasa.gov/las-bin/LASserver.pl">http://aquarius1.gsfc.nasa.gov/las-bin/LASserver.pl">
&StdOperations;
</operations>&dodtest;
</lasdata>
-- (Bob) Yunyue YU Code 971, Goddard Space Flight Center Greenbelt, MD 20771 (301)614-6850 yuy@nemo.gsfc.nasa.govaddLas http://caro-coops.org/cgi-bin/nph-dods/storm_surge_data/noaa/se.nchttp://cola8.iges.org:9090/dods/agcm_anom_jan_h