[fcrepo-user] OutOfMemoryError with OAIProvider

Mon, 09 Aug 2010 06:03:52 -0700 

Hi,

I'm getting a memory error when starting my tomcat server running the 
oaiprovider service. The error originates from this query:


http://localhost:8080/fedora/risearch?query=select+%24item+%24itemID+%24date+%24state%0Afrom+++%3C%23ri%3E%0Awhere++%24item+++++++++++%3Chttp%3A%2F%2Fwww.openarchives.org%2FOAI%2F2.0%2FitemID%3E+%24itemID%0Aand++++%24item+++++%3Cinfo%3Afedora%2Ffedora-system%3Adef%2Fmodel%23state%3E+%24state%0Aand+%24item+%3Cinfo%3Afedora%2Ffedora-system%3Adef%2Fview%23disseminates%3E+%24diss%0Aand+%24diss+%3Cinfo%3Afedora%2Ffedora-system%3Adef%2Fview%23disseminationType%3E+%3Cinfo%3Afedora%2F*%2FDC%3E%0Aand++++%24item+++++%3Cinfo%3Afedora%2Ffedora-system%3Adef%2Fview%23lastModifiedDate%3E+%24date%0Aand++++%24date+++++++++++%3Chttp%3A%2F%2Fmulgara.org%2Fmulgara%23after%3E+%271969-12-31T23%3A59%3A59.999Z%27%5E%5E%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23dateTime%3E+in+%3C%23xsd%3E%0Aand++++%24date+++++++++++%3Chttp%3A%2F%2Fmulgara.org%2Fmulgara%23before%3E+%272010-08-09T12%3A56%3A24.360Z%27%5E%5E%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23dateTime%3E+in+%3C%23xsd%3E%0Aorder++by+%24itemID+asc&format=Sparql&type=tuples&lang=itql


I get the following error:

java.lang.OutOfMemoryError
        at java.util.zip.Inflater.init(Native Method)
        at java.util.zip.Inflater.<init>(Inflater.java:83)
        at java.util.zip.ZipFile.getInflater(ZipFile.java:266)
        at java.util.zip.ZipFile.getInputStream(ZipFile.java:212)
        at java.util.zip.ZipFile.getInputStream(ZipFile.java:180)
        at java.util.jar.JarFile.getBytes(JarFile.java:359)
        at java.util.jar.JarFile.getManifestFromReference(JarFile.java:159)
        at java.util.jar.JarFile.getManifest(JarFile.java:146)
        at 
org.apache.catalina.loader.WebappClassLoader.findResourceInternal(WebappClassLoader.java:2017)
        at 
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1786)
        at 
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:890)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1354)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        at org.apache.log4j.spi.LoggingEvent.<init>(LoggingEvent.java:159)
        at org.apache.log4j.Category.forcedLog(Category.java:391)
        at org.apache.log4j.Category.error(Category.java:322)
        at fedora.server.access.RISearchServlet.doGet(RISearchServlet.java:113)
        at org.trippi.server.http.TrippiServlet.doGet(TrippiServlet.java:271)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
fedora.server.security.servletfilters.FilterSetup.doFilter(FilterSetup.java:234)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
fedora.server.security.servletfilters.FilterSetup.doFilter(FilterSetup.java:234)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
fedora.server.security.servletfilters.FilterSetup.doFilter(FilterSetup.java:234)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        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:191)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
        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:293)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
        at java.lang.Thread.run(Thread.java:619)

I have tried increasing the JAVA_OPTS values in catalina.sh to the maximum but 
the same error occurs. Does anybody know a fix for this?


Regards,

Stephen.
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