OutOfMemoryError

Hi,

  our website based on Lenya 2.0 had run into java.lang.OutOfMemoryError. *JVM
Heap Size (memory) that *dedicated to it is 128 MB. Is this not enought ?
Look, at the logs :

Corrupt JPEG data: 421 extraneous bytes before marker 0xd9
Exception in thread "Thread-3999" java.lang.OutOfMemoryError: Java heap
space
    at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41)
    at
java.awt.image.SinglePixelPackedSampleModel.createDataBuffer(SinglePixelPackedSampleModel.java:220)
    at java.awt.image.Raster.createWritableRaster(Raster.java:938)
    at org.apache.batik.ext.awt.image.rendered.FormatRed.copyData(Unknown
Source)
    at org.apache.batik.ext.awt.image.rendered.AbstractRed.getData(Unknown
Source)
    at org.apache.batik.ext.awt.image.rendered.AbstractRed.getData(Unknown
Source)
    at org.apache.batik.ext.awt.image.spi.JPEGRegistryEntry$1.run(Unknown
Source)
java.lang.OutOfMemoryError: GC overhead limit exceeded
java.lang.NullPointerException
    at
org.apache.cocoon.environment.AbstractEnvironment.release(AbstractEnvironment.java:563)
    at
org.apache.cocoon.environment.wrapper.MutableEnvironmentFacade.release(MutableEnvironmentFacade.java:314)
    at
org.apache.cocoon.generation.FileGenerator.recycle(FileGenerator.java:64)
    at
org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.put(InstrumentedResourceLimitingPool.java:407)
    at
org.apache.avalon.excalibur.component.PoolableComponentHandler.doPut(PoolableComponentHandler.java:212)
    at
org.apache.avalon.excalibur.component.ComponentHandler.put(ComponentHandler.java:425)
    at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.release(ExcaliburComponentSelector.java:307)
    at
org.apache.cocoon.components.ExtendedComponentSelector.release(ExtendedComponentSelector.java:301)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.recycle(AbstractProcessingPipeline.java:723)
    at
org.apache.cocoon.components.pipeline.impl.BaseCachingProcessingPipeline.recycle(BaseCachingProcessingPipeline.java:78)
    at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.recycle(AbstractCachingProcessingPipeline.java:1123)
    at
org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.put(InstrumentedResourceLimitingPool.java:407)
    at
org.apache.avalon.excalibur.component.PoolableComponentHandler.doPut(PoolableComponentHandler.java:212)
    at
org.apache.avalon.excalibur.component.ComponentHandler.put(ComponentHandler.java:425)
    at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.release(ExcaliburComponentSelector.java:307)
    at
org.apache.cocoon.components.ExtendedComponentSelector.release(ExtendedComponentSelector.java:301)
    at
org.apache.cocoon.components.EnvironmentDescription.release(CocoonComponentManager.java:695)
    at
org.apache.cocoon.components.CocoonComponentManager.endProcessing(CocoonComponentManager.java:262)
    at org.apache.cocoon.Cocoon.process(Cocoon.java:739)
    at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
    at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
    at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
    at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
    at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
    at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
    at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
    at java.lang.Thread.run(Thread.java:619)


Thanks,
Gintarė