[jboss-jira] [JBoss JIRA] Commented: (JBCACHE-694) Collection added to itself causes stack explosion in toString()
Manik Surtani (JIRA)
jira-events at jboss.com
Fri Jul 14 06:31:11 EDT 2006
[ http://jira.jboss.com/jira/browse/JBCACHE-694?page=comments#action_12339576 ]
Manik Surtani commented on JBCACHE-694:
---------------------------------------
Wow - and it's recursive too. The stack traces keep on rolling, until the stack overflows.
Looks like something with the aop collection proxy or one of the related interceptors.
> Collection added to itself causes stack explosion in toString()
> ---------------------------------------------------------------
>
> Key: JBCACHE-694
> URL: http://jira.jboss.com/jira/browse/JBCACHE-694
> Project: JBoss Cache
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: PojoCache
> Affects Versions: 1.3.0.SP1, 1.3.0.SP2, 1.3.0, 1.4.0, 1.2.4SP2, 1.2.4SP1, 1.2.4, 1.2.4beta, 1.2.3, 1.2.2, 1.2.1, 1.2
> Reporter: Bela Ban
> Assigned To: Manik Surtani
>
> This works in plain Java.
> How to reproduce:
> - runShellDemo.sh/bat
> sourceRelative("aopWithTx.bsh");
> tree.putObject("list", new ArrayList());
> list=tree.getObject("list");
> list.add(list);
> list.toString();
> BOOOM
> Some of the exception trace:
> java.lang.StackOverflowError
> at org.jboss.cache.Fqn.get(Fqn.java:257)
> at org.jboss.cache.TreeCache.findNode(TreeCache.java:5606)
> at org.jboss.cache.TreeCache.findNode(TreeCache.java:5577)
> at org.jboss.cache.TreeCache._get(TreeCache.java:3457)
> at org.jboss.cache.aop.InternalDelegate.get(InternalDelegate.java:126)
> at org.jboss.cache.aop.InternalDelegate.getAopInstanceWithGravitation(InternalDelegate.java:78)
> at org.jboss.cache.aop.InternalDelegate.getPojoWithGravitation(InternalDelegate.java:231)
> at org.jboss.cache.aop.TreeCacheAopDelegate._getObject(TreeCacheAopDelegate.java:74)
> at org.jboss.cache.aop.PojoCache._getObject(PojoCache.java:722)
> at org.jboss.cache.aop.PojoCache.getObject(PojoCache.java:416)
> at org.jboss.cache.aop.collection.CachedListImpl.get(CachedListImpl.java:56)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:155)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.cache.aop.collection.CollectionInterceptorUtil.invoke(CollectionInterceptorUtil.java:124)
> at org.jboss.cache.aop.collection.CachedListInterceptor.invoke(CachedListInterceptor.java:132)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
> at AOPClassProxy$0.toString(AOPClassProxy$0.java)
> at java.lang.String.valueOf(String.java:2615)
> at java.lang.StringBuffer.append(StringBuffer.java:220)
> at org.jboss.cache.aop.collection.CachedListAbstract.toString(CachedListAbstract.java:156)
> at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
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