[jboss-user] [JBoss Seam] - Why do I need to use entityManager.flush() ?
w17chm4n
do-not-reply at jboss.com
Fri Dec 7 05:49:25 EST 2007
Why do I need to use flush() when using SMPC ?
Before I had this
| @Stateful
| @Scope(ScopeType.APPLICATION)
| @Name("questionTypeManager")
| public class QuestionTypeManagerBean implements QuestionTypeManager {
|
| @Logger
| Log log;
|
| @PersistenceContext
| EntityManager entityManager;
|
| public void addQuestionType(String questionType) {
| entityManager.persist(new QuestionType(questionType));
| log.info("Successfuly persisted question type");
| }
|
| @Remove @Destroy
| public void destroy() {}
|
| }
|
But when I`ve switched to SMPC I had to add entityManager.flush() couse entityManager didn`t persist QuestionType to the database. It didn`t show any errors either.
Why is that ?
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