Hi,
i observed the same behaviour when GE starts.
It takes a long time to load the data for the first time.
After fully loading there are more than 600 sessions opened for GeoServer in Tomcat Manager.
to compare : a GeoServer instance used as a WFS-Gazetteer and more than 500 Request per hour opens averagly 100 sessions.
Additionally i get sometimes the following error message from GeoServer :
---->
INFO: handling request:
GetMap Request
version: 1.1.1
output format: application/vnd.google-earth.kmz XML
width height: 1024,1024
bbox: Env[11.8091849300848 : 12.51688839412645, 53.99691939262987 : 54.37056257648141]
layers: hro:BAUSTELLE_AKT
styles: hro_baustellen
17.07.2007 10:07:16 org.vfny.geoserver.servlets.AbstractService sendError
SCHWERWIEGEND: Service exception occurred
org.vfny.geoserver.wms.WmsException: Java heap space
at org.vfny.geoserver.wms.WmsExceptionHandler.newServiceException(WmsExceptionHandler.java:65)
at org.vfny.geoserver.servlets.AbstractService.sendError(AbstractService.java:865)
at org.vfny.geoserver.servlets.AbstractService.doService(AbstractService.java:621)
at org.vfny.geoserver.servlets.AbstractService.doGet(AbstractService.java:315)
at org.geoserver.request.Dispatcher.dispatch(Dispatcher.java:192)
at org.geoserver.request.Dispatcher.handleRequestInternal(Dispatcher.java:52)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:139)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:347)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:103)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.OutOfMemoryError: Java heap space
17.07.2007 10:07:16 org.vfny.geoserver.servlets.AbstractService sendError
<---------
I use
GeoServer 1.5.1
apache tomcat 5.5.23/jdk-1.5.0_12
OracleDatastore
GE WinXP / Kubuntu 7.04 (same behaviour on both platforms)
Network-Link : http://geoportal.rostock.de/geoserver_public/wms/kml_reflect?layers=hro:BAUSTELLE_AKT
(Rostock/Germany)
Greetings
Ronald
--
Ronald Woita
http://geoportal.rostock.de
Hansestadt Rostock
Kataster-, Vermessungs- und Liegenschaftsamt
Holbeinplatz 14, 18069 Rostock
email: ronald.woita@anonymised.com
phone: +49 (0)381 - 381 6256
<dlamoris@anonymised.com> 16.07.2007 20:18 >>>
Hi all,
I've been playing with geoserver and some test gps data, basically
plotting them on google earth. I'm using geoserver 1.5.1, postgres
8.2.4 and postgis 1.2.1.
I've noticed that the first time I open google earth, it takes a very
long time for the data to appear, but zooming in afterwards it was
faster. But the speed would still vary. I just noticed, using ps -e,
that I have about 45 postgres instances running. Is that normal (it's
stopped spawning)?Also, in google earth when I tried to see the 'states' that came with
geoserver it shows a white overlay over the US instead of color coded.
The same thing happens when I try to overlay polygons, for example,
zip code outlines. If zoomed out it shows the outline correctly, but
zoomed in everything becomes white. Does someone know what's the cause
of this?Thanks,
Doris
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