[kepler-dev] Ecogrid Web Services

[David Sledge]

I'm getting an exception every time I try to download metadata from 
Metacat using the EcoGrid Services API.

In Kepler the exception is:

java.lang.ClassCastException: java.lang.String
    at 
org.ecoinformatics.ecogrid.queryservice.stub.EcoGridQueryLevelOneServiceStub.get(EcoGridQueryLevelOneServiceStub.java:310)
    at 
org.ecoinformatics.ecogrid.queryservice.EcogridGetToStreamClient.get(EcogridGetToStreamClient.java:81)
    at 
org.ecoinformatics.seek.datasource.EcogridDataCacheItem.getDataItemFromEcoGrid(EcogridDataCacheItem.java:285)
    at 
org.ecoinformatics.seek.datasource.EcogridMetaDataCacheItem.doWork(EcogridMetaDataCacheItem.java:67)
    at 
org.kepler.objectmanager.cache.DataCacheObject.run(DataCacheObject.java:455)
    at java.lang.Thread.run(Unknown Source)

If I use the ecogrid webapp it's:

java.lang.ClassCastException: java.lang.String
	at org.ecoinformatics.ecogrid.queryservice.stub.EcoGridQueryLevelOneServiceStub.get(Unknown Source)
	at org.ecoinformatics.ecogrid.queryservice.EcogridGetToStreamClient.get(Unknown Source)
	at org.ecoinformatics.ecogrid.web.recordfetchers.EML2RecordFetcher.get(EML2RecordFetcher.java:26)
	at org.ecoinformatics.ecogrid.web.action.ShowRecordAction.execute(ShowRecordAction.java:80)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
	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 com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
	at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
	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:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Thread.java:595)

I'm using the same version of Kepler as Deana and Laura (nightly build 
20060419) and they're able to download the metadata.  The version of the 
ecogrid services API that the webapp uses is what was in CVS on 4/17.

David