Not sure if this is the cause but apparently this weekend there was a nasty
"leap second" but that affected java on linux servers.

http://blog.wpkg.org/2012/07/01/java-leap-second-bug-30-june-1-july-2012-fix/
http://www.wired.com/wiredenterprise/2012/07/leap-second-bug-wreaks-havoc-with-java-linux/

It wreaked some havoc on our servers.

-Justin

On Mon, Jul 2, 2012 at 4:58 PM, Garey Mills <[email protected]>wrote:

> Hello -
>
>      I am running 2.2.SNAPSHOT  on RHEL (64 bit). It has been running
> well for several months now. This morning, though the Tomcat process was
> running, geoserver was unresponsive. I brought down tomcat and brought
> it back up again. When Geoserver usually comes up, it opens a number
> processes, each one communicating with a single Postgresql database. Now
> when Geoserver comes up, most of the time it does not open the
> postgresql processes. I am seeing this in the logs:
>
>
> SEVERE: Exception sending context initialized event to listener instance
> of class org.geoserver.GeoserverInitStartupListener
> java.lang.NoSuchMethodError:
> org.gdal.gdal.gdal.VersionInfo(Ljava/lang/String;)Ljava/lang/String;
>          at
>
> it.geosolutions.imageio.gdalframework.GDALUtilities.loadGDAL(GDALUtilities.java:590)
>          at
>
> it.geosolutions.imageio.gdalframework.GDALImageWriterSpi.<clinit>(GDALImageWriterSpi.java:34)
>          at java.lang.Class.forName0(Native Method)
>          at java.lang.Class.forName(Class.java:247)
>          at sun.misc.Service$LazyIterator.next(Service.java:271)
>          at
>
> javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(IIORegistry.java:190)
>          at javax.imageio.spi.IIORegistry.<init>(IIORegistry.java:121)
>          at
> javax.imageio.spi.IIORegistry.getDefaultInstance(IIORegistry.java:142)
>          at
> org.geotools.image.io.ImageIOExt.allowNativeCodec(ImageIOExt.java:173)
>          at
>
> org.geoserver.GeoserverInitStartupListener.contextInitialized(GeoserverInitStartupListener.java:118)
>          at
>
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4600)
>          at
> org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5097)
>          at
> org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5092)
>          at
> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>          at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>          at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>          at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>          at java.lang.Thread.run(Thread.java:662)
> Jul 2, 2012 3:38:43 PM org.apache.catalina.core.ApplicationContext log
> INFO: Initializing Spring root WebApplicationContext
>
>
> I tried deleting global.xml, wcs.xml, wfs.xml and wms.xml. Of the 10 or
> so times I have tried to restart Geoserver, a couple of times it brings
> up the postgresql connections, but it continues to be unresponsive. As
> far as I know, nothing has changed on the machine since yesterday, when
> Geoserver was working.
>
> Does anyone have any suggestions
>
>
>
> --
> Garey Mills
> Library Systems Office
> UC Berkeley
>
>
>
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> _______________________________________________
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>



-- 
Justin Deoliveira
OpenGeo - http://opengeo.org
Enterprise support for open source geospatial.
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