[jboss-jira] [JBoss JIRA] Created: (JBCACHE-694) Collection added to itself causes stack explosion in toString()

[Bela Ban (JIRA)]

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: 1.4.0, 1.3.0.SP2, 1.3.0.SP1, 1.3.0, 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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