GeoWebCache/geowebcache — Issue #98: GeoWebcache throws 400 when GeoServer returns a 201
Author: iwillig
Created: 2012-01-27 22:56:06+00:00
State: open

So it looks like the issue is when Geowebcache is trying to seed new tiles and at the same time GeoServer is waiting on the database. I think that GeoServer is returning a 201. Here is the GeoServer stack trace.

[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: 27 Jan 16:03:35 ERROR [geotools.rendering] - Unable to obtain connection: Cannot get a connection, pool error Timeout waiting for idle object
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: java.lang.RuntimeException: Unable to obtain connection: Cannot get a connection, pool error Timeout waiting for idle object
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1621)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.jdbc.JDBCDataStore.getConnection(JDBCDataStore.java:1570)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.jdbc.JDBCDataStore.getConnection(JDBCDataStore.java:1600)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.jdbc.JDBCFeatureSource.getReaderInternal(JDBCFeatureSource.java:546)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.data.store.ContentFeatureSource.getReader(ContentFeatureSource.java:484)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.data.store.ContentFeatureCollection.iterator(ContentFeatureCollection.java:255)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.feature.RetypingFeatureCollection.iterator(RetypingFeatureCollection.java:44)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.feature.RetypingFeatureCollection.features(RetypingFeatureCollection.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.feature.RetypingFeatureCollection.features(RetypingFeatureCollection.java:30)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.data.crs.ForceCoordinateSystemFeatureResults.openIterator(ForceCoordinateSystemFeatureResults.java:94)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.feature.collection.AbstractFeatureCollection.iterator(AbstractFeatureCollection.java:342)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.security.decorators.SecuredFeatureCollection.iterator(SecuredFeatureCollection.java:52)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.renderer.lite.StreamingRenderer.drawPlain(StreamingRenderer.java:2004)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1940)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:772)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:486)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:249)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:124)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.GetMap.run(GetMap.java:377)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.GetMap.run(GetMap.java:107)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.DefaultWebMapService.getMap(DefaultWebMapService.java:353)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.GeneratedMethodAccessor293.invoke(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at java.lang.reflect.Method.invoke(Method.java:597)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:60)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:34)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:58)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:40)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.util.RequestObjectLogger.invoke(RequestObjectLogger.java:51)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at $Proxy25.getMap(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.GeneratedMethodAccessor250.invoke(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at java.lang.reflect.Method.invoke(Method.java:597)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.Dispatcher.execute(Dispatcher.java:630)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at javax.servlet.http.HttpServlet.service(HttpServlet.java:796)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at javax.servlet.http.HttpServlet.service(HttpServlet.java:917)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:398)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:23)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:74)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:70)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.monitor.MonitorFilter.doFilter(MonitorFilter.java:112)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:70)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:49)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:394)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:71)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:47)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:255)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at com.sun.webserver.connector.nsapi.NSAPIProcessor.service(NSAPIProcessor.java:160)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:114)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.data.jdbc.datasource.AbstractManageableDataSource.getConnection(AbstractManageableDataSource.java:45)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1613)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	... 111 more
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: Caused by: java.util.NoSuchElementException: Timeout waiting for idle object
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1134)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	... 114 more
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: 27 Jan 16:03:35 ERROR [geoserver.ows] -
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: org.geoserver.platform.ServiceException: Rendering process failed
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:512)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:249)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:124)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.GetMap.run(GetMap.java:377)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.GetMap.run(GetMap.java:107)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.wms.DefaultWebMapService.getMap(DefaultWebMapService.java:353)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.GeneratedMethodAccessor293.invoke(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at java.lang.reflect.Method.invoke(Method.java:597)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:60)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CacheSeedingWebMapService.invoke(CacheSeedingWebMapService.java:34)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:58)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.gwc.wms.CachingWebMapService.invoke(CachingWebMapService.java:40)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.util.RequestObjectLogger.invoke(RequestObjectLogger.java:51)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at $Proxy25.getMap(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.GeneratedMethodAccessor250.invoke(Unknown Source)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at java.lang.reflect.Method.invoke(Method.java:597)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.Dispatcher.execute(Dispatcher.java:630)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at javax.servlet.http.HttpServlet.service(HttpServlet.java:796)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at javax.servlet.http.HttpServlet.service(HttpServlet.java:917)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:398)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:23)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:74)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:70)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.monitor.MonitorFilter.doFilter(MonitorFilter.java:112)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:70)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:49)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:394)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:406)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:71)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:47)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:255)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr:	at com.sun.webserver.connector.nsapi.NSAPIProcessor.service(NSAPIProcessor.java:160)
[27/Jan/2012:16:03:35] warning (14848): CORE3283: stderr: Caused by: java.lang.RuntimeException: Unable to obtain connection: Cannot get a

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: java.lang.NullPointerException

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at java.nio.channels.Channels$ReadableByteChannelImpl.implCloseChannel(Channels.java:214)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:97)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.layer.wms.WMSHttpHelper.connectAndCheckHeaders(WMSHttpHelper.java:222)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.layer.wms.WMSHttpHelper.makeRequest(WMSHttpHelper.java:102)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.layer.wms.WMSSourceHelper.makeRequest(WMSSourceHelper.java:49)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.layer.wms.WMSLayer.getMetatilingReponse(WMSLayer.java:366)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.layer.wms.WMSLayer.getTile(WMSLayer.java:281)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.GeoWebCacheDispatcher.handleServiceRequest(GeoWebCacheDispatcher.java:350)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.geowebcache.GeoWebCacheDispatcher.handleRequestInternal(GeoWebCacheDispatcher.java:241)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at javax.servlet.http.HttpServlet.service(HttpServlet.java:796)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at javax.servlet.http.HttpServlet.service(HttpServlet.java:917)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:398)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:255)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)

[27/Jan/2012:16:33:35] warning (13845): CORE3283: stderr: at com.sun.webserver.connector.nsapi.NSAPIProcessor.service(NSAPIProcessor.java:160)