Re: [las_users] Compare Two mode for insitu data results in error

To: Todd Anderson <toddeanderson@xxxxxxxxxxx>
Subject: Re: [las_users] Compare Two mode for insitu data results in error
From: Roland Schweitzer <Roland.Schweitzer@xxxxxxxx>
Date: Wed, 08 Mar 2006 11:02:21 -0600
Cc: oar.pmel.las_users@xxxxxxxx
In-reply-to: <1141762645.1107.49.camel@harborseal.shore.mbari.org>
References: <1141762645.1107.49.camel@harborseal.shore.mbari.org>
Sender: owner-las_users@xxxxxxxxxxxxx
User-agent: Thunderbird 1.5 (Windows/20051201)

Todd,

When the UI jumps into "compare two" mode, it is supposed to filter out "in-situ" datasets and variables from the list of available datasets. This was a stop gap measure since there is no backend machinery to make comparison computations on these data.

I'm just guessing here, but from the looks of your stack trace there is probably a bug in the UI code in the case where every dataset and every variable gets filtered out and the list is of length zero. If you can give me some more details about your configuration I'll try to duplicate your situation and log the bug in Bugzilla.

Roland

Todd Anderson wrote:

Hi,

I've seen this question asked before, but I don't see any answers to
this problem. The "compare two" mode works well for NetCDF data.
But for in-situ data (data on MySQL), I get the error message below.
(I'm running LAS 6.5.1.2).

Thanks,
Todd Anderson

The following error occurred:

javax.servlet.ServletException: 0 >= 0
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:103)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:506)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)

Root cause of servlet exception was:

javax.servlet.ServletException: 0 >= 0
at gov.noaa.pmel.tmap.TemplateServlet.error(TemplateServlet.java:123)
at org.apache.velocity.servlet.VelocityServlet.doRequest(VelocityServlet.java:381)
at org.apache.velocity.servlet.VelocityServlet.doGet(VelocityServlet.java:317)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:506)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)

Root cause of servlet exception was:

javax.servlet.ServletException: 0 >= 0
at gov.noaa.pmel.tmap.TemplateServlet.handleRequest(TemplateServlet.java:186)
at org.apache.velocity.servlet.VelocityServlet.doRequest(VelocityServlet.java:358)
at org.apache.velocity.servlet.VelocityServlet.doGet(VelocityServlet.java:317)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:506)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)

Root cause of servlet exception was:

java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
at java.util.Vector.elementAt(Vector.java:431)
at gov.noaa.pmel.tmap.ConstrainBean.options(ConstrainBean.java:640)
at gov.noaa.pmel.tmap.ConstrainBean.common(ConstrainBean.java:584)
at gov.noaa.pmel.tmap.ConstrainBean.init(ConstrainBean.java:48)
at gov.noaa.pmel.tmap.Constrain_compareBean.init(Constrain_compareBean.java:34)
at gov.noaa.pmel.tmap.TemplateServlet.handleRequest(TemplateServlet.java:159)
at org.apache.velocity.servlet.VelocityServlet.doRequest(VelocityServlet.java:358)
at org.apache.velocity.servlet.VelocityServlet.doGet(VelocityServlet.java:317)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:506)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)
java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
at java.util.Vector.elementAt(Vector.java:431)
at gov.noaa.pmel.tmap.ConstrainBean.options(ConstrainBean.java:640)
at gov.noaa.pmel.tmap.ConstrainBean.common(ConstrainBean.java:584)
at gov.noaa.pmel.tmap.ConstrainBean.init(ConstrainBean.java:48)
at gov.noaa.pmel.tmap.Constrain_compareBean.init(Constrain_compareBean.java:34)
at gov.noaa.pmel.tmap.TemplateServlet.handleRequest(TemplateServlet.java:159)
at org.apache.velocity.servlet.VelocityServlet.doRequest(VelocityServlet.java:358)
at org.apache.velocity.servlet.VelocityServlet.doGet(VelocityServlet.java:317)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.FormFilter.doFilter(FormFilter.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.SessionFilter.doFilter(SessionFilter.java:506)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at gov.noaa.pmel.tmap.ExceptionFilter.doFilter(ExceptionFilter.java:24)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)

References:
- [las_users] Compare Two mode for insitu data results in error
  - From: Todd Anderson

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