Once in a while RAAR runs out of Java Heap Space

ERROR 2009-05-04 12:47:10,651 [fileConnector.receiver.2057] (ExportXMLProcessor.java:277) - @cm\:name:("*t2.pdf" OR "*f2.pdf" OR "*f1.pdf" OR "*p2.pdf" OR "*.xls" OR "*.xlsx") AND TYPE:"cm:content" AND @hbsp\:master-container:p AND @cm
\:modified:[2009\-05\-04T11:30:02 TO 2009\-05\-04T12:30:25]
com.rivetlogic.core.cma.exception.CmaRuntimeException: java.lang.OutOfMemoryError: Java heap space
        at com.rivetlogic.core.cma.impl.SearchServiceImpl.execute(SearchServiceImpl.java:399)
        at com.rivetlogic.core.cma.impl.SearchServiceImpl.query(SearchServiceImpl.java:263)
        at com.hbsp.export.components.ExportXMLProcessor.processExportRequest(ExportXMLProcessor.java:237)
        at com.hbsp.export.components.ExportXMLProcessor$XMLElementHandler.onEnd(ExportXMLProcessor.java:127)
        at org.dom4j.io.DispatchHandler.onEnd(DispatchHandler.java:202)
        at org.dom4j.io.SAXContentHandler.endElement(SAXContentHandler.java:268)
        at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
        at org.dom4j.io.SAXReader.read(SAXReader.java:465)
        at org.dom4j.io.SAXReader.read(SAXReader.java:343)
        at com.hbsp.export.components.ExportXMLProcessor.onCall(ExportXMLProcessor.java:143)
        at sun.reflect.GeneratedMethodAccessor3118.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.mule.impl.model.resolvers.DynamicEntryPoint.invokeMethod(DynamicEntryPoint.java:312)
        at org.mule.impl.model.resolvers.DynamicEntryPoint.invoke(DynamicEntryPoint.java:259)
        at org.mule.impl.DefaultLifecycleAdapter.intercept(DefaultLifecycleAdapter.java:194)
        at org.mule.impl.InterceptorsInvoker.execute(InterceptorsInvoker.java:47)
        at org.mule.impl.model.DefaultMuleProxy.onCall(DefaultMuleProxy.java:258)
        at org.mule.impl.model.seda.SedaComponent.doSend(SedaComponent.java:393)
        at org.mule.impl.model.AbstractComponent.sendEvent(AbstractComponent.java:418)
        at org.mule.impl.MuleSession.sendEvent(MuleSession.java:349)
        at org.mule.routing.inbound.InboundRouterCollection.send(InboundRouterCollection.java:197)
        at org.mule.routing.inbound.InboundRouterCollection.route(InboundRouterCollection.java:163)
        at org.mule.providers.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:581)
        at org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:322)
        at org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:251)
        at org.mule.providers.file.FileMessageReceiver.processFile(FileMessageReceiver.java:242)
        at org.mule.providers.file.FileMessageReceiver.poll(FileMessageReceiver.java:129)
        at org.mule.providers.PollingReceiverWorker.run(PollingReceiverWorker.java:47)
        at org.mule.impl.work.WorkerContext.run(WorkerContext.java:310)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.OutOfMemoryError: Java heap space
DEBUG 2009-05-04 12:47:14,256 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'targetRegex' to '/company_home/hbp/products/[^/]+/[^/]+/[^/]+/([^/]+/[^/]+/)([^/]+/)+'
DEBUG 2009-05-04 12:47:14,257 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'replacement' to '$1'
DEBUG 2009-05-04 12:47:14,257 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'targetRegex' to '[^/]+/([^\-/]+\-[A-Z]{3,3}\-[A-Z]{3,3}/)'
DEBUG 2009-05-04 12:47:14,257 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'replacement' to '$1'
DEBUG 2009-05-04 12:47:14,257 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'targetRegex' to '([^/]+/)([^/]+/)+'
DEBUG 2009-05-04 12:47:14,258 [connector.VM.0.dispatcher.75] (ObjectFactory.java:70) - Setting property 'replacement' to '$1'
DEBUG 2009-05-04 12:47:14,258 [connector.VM.0.dispatcher.75] (ReplaceFirstTransformer.java:57) - Transformation in: /company_home/hbp/products/Press/171/2009/3009BC/web-store/output/3009BC_100.gif