I'm getting NullPointerException when i'm trying to remove a parent and a child
node in the same transaction. The parent is in the cache but the child isn't.
It seems like when the parent is removed it tries to remove the child too but
the node doesn't exists.
Here is the stack trace:
Caused by: java.lang.NullPointerException
at
org.jboss.cache.commands.write.RemoveNodeCommand.recursivelyMarkAsRemoved(RemoveNodeCommand.java:103)
at
org.jboss.cache.commands.write.RemoveNodeCommand.perform(RemoveNodeCommand.java:80)
at
org.jboss.cache.interceptors.CallInterceptor.invokeCommand(CallInterceptor.java:108)
at
org.jboss.cache.interceptors.CallInterceptor.handleAlterCacheMethod(CallInterceptor.java:173)
at
org.jboss.cache.interceptors.CallInterceptor.visitRemoveNodeCommand(CallInterceptor.java:143)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.EvictionInterceptor.visitRemoveNodeCommand(EvictionInterceptor.java:223)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.MVCCLockingInterceptor.handleRemoveNodeCommand(MVCCLockingInterceptor.java:117)
at
org.jboss.cache.interceptors.base.PrePostProcessingCommandInterceptor.visitRemoveNodeCommand(PrePostProcessingCommandInterceptor.java:126)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:131)
at
org.jboss.cache.commands.AbstractVisitor.visitRemoveNodeCommand(AbstractVisitor.java:75)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.TxInterceptor.attachGtxAndPassUpChain(TxInterceptor.java:301)
at
org.jboss.cache.interceptors.TxInterceptor.handleDefault(TxInterceptor.java:283)
at
org.jboss.cache.commands.AbstractVisitor.visitRemoveNodeCommand(AbstractVisitor.java:75)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:131)
at
org.jboss.cache.commands.AbstractVisitor.visitRemoveNodeCommand(AbstractVisitor.java:75)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:178)
at
org.jboss.cache.interceptors.InvocationContextInterceptor.visitRemoveNodeCommand(InvocationContextInterceptor.java:88)
at
org.jboss.cache.commands.write.RemoveNodeCommand.acceptVisitor(RemoveNodeCommand.java:125)
at
org.jboss.cache.interceptors.InterceptorChain.invoke(InterceptorChain.java:287)
at
org.jboss.cache.invocation.CacheInvocationDelegate.removeNode(CacheInvocationDelegate.java:478)
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