Program: 172214
Project: 172214
Buggy source:
@Override protected void onSetUpBeforeTransaction() throws Exception {
  super.onSetUpBeforeTransaction();
  this.taggingService=(TaggingService)this.applicationContext.getBean("String_Node_Str");
  this.nodeService=(NodeService)this.applicationContext.getBean("String_Node_Str");
  this.copyService=(CopyService)this.applicationContext.getBean("String_Node_Str");
  this.contentService=(ContentService)this.applicationContext.getBean("String_Node_Str");
  this.authenticationService=(MutableAuthenticationService)this.applicationContext.getBean("String_Node_Str");
  this.actionService=(ActionService)this.applicationContext.getBean("String_Node_Str");
  this.transactionService=(TransactionService)this.applicationContext.getBean("String_Node_Str");
  this.scriptService=(ScriptService)this.applicationContext.getBean("String_Node_Str");
  this.policyComponent=(PolicyComponent)this.applicationContext.getBean("String_Node_Str");
  if (init == false) {
    UserTransaction tx=this.transactionService.getUserTransaction();
    tx.begin();
    AuthenticationComponent authenticationComponent=(AuthenticationComponent)this.applicationContext.getBean("String_Node_Str");
    authenticationComponent.setSystemUserAsCurrentUser();
    TaggingServiceImplTest.storeRef=this.nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE,"String_Node_Str" + System.currentTimeMillis());
    TaggingServiceImplTest.rootNode=this.nodeService.getRootNode(TaggingServiceImplTest.storeRef);
    NodeRef catContainer=nodeService.createNode(TaggingServiceImplTest.rootNode,ContentModel.ASSOC_CHILDREN,QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI,"String_Node_Str"),ContentModel.TYPE_CONTAINER).getChildRef();
    NodeRef catRoot=nodeService.createNode(catContainer,ContentModel.ASSOC_CHILDREN,QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI,"String_Node_Str"),ContentModel.TYPE_CATEGORYROOT).getChildRef();
    nodeService.createNode(catRoot,ContentModel.ASSOC_CATEGORIES,ContentModel.ASPECT_TAGGABLE,ContentModel.TYPE_CATEGORY).getChildRef();
    this.policyComponent.bindClassBehaviour(AsynchronousActionExecutionQueuePolicies.OnAsyncActionExecute.QNAME,this,new JavaBehaviour(this,"String_Node_Str",Behaviour.NotificationFrequency.EVERY_EVENT));
    init=true;
    tx.commit();
  }
}

Fixed version (ground truth):
@Override protected void onSetUpBeforeTransaction() throws Exception {
  super.onSetUpBeforeTransaction();
  this.taggingService=(TaggingService)this.applicationContext.getBean("String_Node_Str");
  this.nodeService=(NodeService)this.applicationContext.getBean("String_Node_Str");
  this.copyService=(CopyService)this.applicationContext.getBean("String_Node_Str");
  this.contentService=(ContentService)this.applicationContext.getBean("String_Node_Str");
  this.checkOutCheckInService=(CheckOutCheckInService)this.applicationContext.getBean("String_Node_Str");
  this.authenticationService=(MutableAuthenticationService)this.applicationContext.getBean("String_Node_Str");
  this.actionService=(ActionService)this.applicationContext.getBean("String_Node_Str");
  this.transactionService=(TransactionService)this.applicationContext.getBean("String_Node_Str");
  this.scriptService=(ScriptService)this.applicationContext.getBean("String_Node_Str");
  this.policyComponent=(PolicyComponent)this.applicationContext.getBean("String_Node_Str");
  if (init == false) {
    UserTransaction tx=this.transactionService.getUserTransaction();
    tx.begin();
    AuthenticationComponent authenticationComponent=(AuthenticationComponent)this.applicationContext.getBean("String_Node_Str");
    authenticationComponent.setSystemUserAsCurrentUser();
    TaggingServiceImplTest.storeRef=this.nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE,"String_Node_Str" + System.currentTimeMillis());
    TaggingServiceImplTest.rootNode=this.nodeService.getRootNode(TaggingServiceImplTest.storeRef);
    NodeRef catContainer=nodeService.createNode(TaggingServiceImplTest.rootNode,ContentModel.ASSOC_CHILDREN,QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI,"String_Node_Str"),ContentModel.TYPE_CONTAINER).getChildRef();
    NodeRef catRoot=nodeService.createNode(catContainer,ContentModel.ASSOC_CHILDREN,QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI,"String_Node_Str"),ContentModel.TYPE_CATEGORYROOT).getChildRef();
    nodeService.createNode(catRoot,ContentModel.ASSOC_CATEGORIES,ContentModel.ASPECT_TAGGABLE,ContentModel.TYPE_CATEGORY).getChildRef();
    this.policyComponent.bindClassBehaviour(AsynchronousActionExecutionQueuePolicies.OnAsyncActionExecute.QNAME,this,new JavaBehaviour(this,"String_Node_Str",Behaviour.NotificationFrequency.EVERY_EVENT));
    init=true;
    tx.commit();
  }
}