java.lang.OutOfMemoryError with restconfig plugin
-------------------------------------------------

                 Key: GEOS-3444
                 URL: http://jira.codehaus.org/browse/GEOS-3444
             Project: GeoServer
          Issue Type: Bug
          Components: WMS
         Environment: Mac OSX
            Reporter: Tim Schaub
            Assignee: Andrea Aime


Using the restconfig plugin from 
http://gridlock.openplans.org/geoserver/trunk/ext-2009-09-11/ and the 
corresponding GeoServer nightly, I can somewhat regularly get out of memory 
errors on WMS GetMap requests.  It looks like this only happens after making 
requests to /geoserver/rest/styles.

To reproduce, I run the styler app, change layers several times and pan around 
a bit.  Usually I can see the exceptions in returned image tiles.  The trace 
looks something like the following:

{code}
11 Sep 20:14:00 ERROR [geoserver.ows] - 
java.lang.OutOfMemoryError: Java heap space
        at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
        at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
        at java.awt.image.BufferedImage.<init>(BufferedImage.java:385)
        at 
org.vfny.geoserver.wms.responses.ImageUtils.createImage(ImageUtils.java:83)
        at 
org.vfny.geoserver.wms.responses.DefaultRasterMapProducer.prepareImage(DefaultRasterMapProducer.java:554)
        at 
org.vfny.geoserver.wms.responses.DefaultRasterMapProducer.produceMap(DefaultRasterMapProducer.java:252)
        at 
org.vfny.geoserver.wms.responses.map.metatile.MetatileMapProducer.produceMap(MetatileMapProducer.java:122)
        at 
org.vfny.geoserver.wms.responses.GetMapResponse.execute(GetMapResponse.java:421)
        at 
org.geoserver.ows.adapters.ResponseAdapter.getMimeType(ResponseAdapter.java:48)
        at org.geoserver.ows.Dispatcher.response(Dispatcher.java:699)
        at 
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:216)
        at 
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
        at 
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
        at 
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
        at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
        at 
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
        at 
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
        at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
        at 
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
        at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
        at 
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
        at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
        at 
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
{code}


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