Erro GlassFish

Pessoal antes usava o JBoss mudei para o GlassFish 3

Ágora as vezes minha aplicação gera a seguinte excessão

SEVERE: doSelect exception
java.lang.OutOfMemoryError: Java heap space
        at java.util.HashMap.newKeyIterator(HashMap.java:840)
        at java.util.HashMap$KeySet.iterator(HashMap.java:874)
        at java.util.HashSet.iterator(HashSet.java:153)
        at sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:127)
        at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:148)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
        at com.sun.grizzly.TCPSelectorHandler.select(TCPSelectorHandler.java:513)
        at com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:185)
        at com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:130)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)

SEVERE: doSelect exception
java.lang.OutOfMemoryError: Java heap space

SEVERE: Exception in thread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv]]" 
SEVERE: java.lang.OutOfMemoryError: Java heap space
             

E

SEVERE: doSelect IOException
java.net.BindException: Address already in use: bind: 7676=com.sun.enterprise.v3.services.impl.ServiceInitializerHandler@11b1e3c4
        at com.sun.grizzly.TCPSelectorHandler.initSelector(TCPSelectorHandler.java:432)
        at com.sun.grizzly.TCPSelectorHandler.preSelect(TCPSelectorHandler.java:379)
        at com.sun.grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:183)
        at com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:130)
        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:619)

Alguem?

Buenas,

Talvez ajude:

http://www.guj.com.br/posts/list/97075.java

t +,

Michel.