Hi,

I have a strange behaviour in my app. I created a OneToMany-Relationship: I have an article entity bean and a bom item entity bean.
One article has many bom items.

@OneToMany(mappedBy="article",cascade=CascadeType.ALL)
 @JoinColumn(name="article", referencedColumnName="article_no")
 public Collection<BoMItem> getBom()
 {
 return bom;
 }

/**
 * @return the article.
 */
 @ManyToOne(cascade=CascadeType.ALL,fetch=FetchType.EAGER,optional=false)
 @JoinColumn(name="article")
 public Article getArticle()
 {
 return article;
 }

I created following test scenario:

Article impArticle = articleBSI.getArticleById(article.getArticleNo());
 System.out.println(impArticle.getArticleNo() + " " + impArticle.getDescription());
 for(BoMItem bomItem : article.getBom())
 {
 System.out.println(bomItem.getId() + " " + bomItem.getPart().getPartNo() + " " + bomItem.getQuantity());
 }
 //impArticle.removeAllBoMItems();

 System.out.println("BoM:");
 for(BoMItem bomItem : article.getBom())
 {
 impArticle.addBoMItem(bomItem);
 }

My addBoMItem-method looks like this:

public void addBoMItem(BoMItem item)
 {
 item.setArticle(this);
 bom.add(item);
 }

Without doing a merge of my article object the bom items will be persisted!! Can somebody please tell me the reason for that action? This behaviour is not what I expect when expecting cascades.