OMAException is an application exception correct?
(not a RuntimeExecpton, RemoteException or Error)
JBoss will still try to commit the transaction if you
throw an application exception.
The previous work done in the transaction has violated
a foreign key constraint, the commit fails.
If you don't want it to commit, you should
sessionContext.setRollbackOnly();
before throwing the application exception.
Regards,
Adrian
On Wed, 2003-10-29 at 12:52, Rafal Kedziorski wrote:
> hi,
>
> I have follow problem.
>
> My servlet is calling one stateless session bean and catch some exceptions:
>
> // register user
> try {
> RegisterFacadeBeanLocalHome registerFacadeHome =
> (RegisterFacadeBeanLocalHome)
> serviceLocator.getLocalHome(JNDINamesRegister.REGISTER_FACADE_SSLSB);
> registerFacadeHome.create().registerUser(inetAddress, groupId, userVO,
> user_dataVO, addressVO, AGB_VERSION, newsletter, newsletterType);
>
> // if all o.k. than create account
> showSubmitAgreePage(response);
> }
> catch (ServiceLocatorException sle) {
> logger.fatal("showFirstPage() failed", sle);
> showErrorPage(response);
> }
> catch (CreateException ce) {
> logger.fatal("showFirstPage() failed", ce);
> showErrorPage(response);
> }
> catch (OMAException omae) {
> logger.fatal("showFirstPage() failed", omae);
> showErrorPage(response);
> }
> catch (ParameterException pe) {
> logger.fatal("showFirstPage() failed", pe);
> showErrorPage(response);
> }
>
> In RegisterFacadeBean wthe will be called some other session beans in the
> same transaction. For example there will be called addUser2Group in access
> session bean.
>
> In my session bean I have this method:
>
> public void addUser2Group(Long user_id, Integer group_id)
> throws CreateException, OMAException {
> if (logger.isDebugEnabled()) {
> logger.debug("addUser2Group(" + user_id + "," + group_id + ")
> entered");
> }
>
> // check for the user
> try {
> userEntityHome.findByPrimaryKey(user_id);
> }
> catch (FinderException fe) {
> logger.fatal("addUser2Group() failed, because user " + user_id
> + " not found", fe);
> throw new OMAException("AccessBean::addUser2Group() failed,
> because user " + user_id + " not found", ErrorIDs.USER_NOT_FOUND_ERROR);
> }
>
> // check for the group
> try {
> systemGroupHome.findByPrimaryKey(group_id);
> }
> catch (FinderException fe) {
> logger.error("addUser2Group() failed, because group " +
> group_id + " not found");
> throw new OMAException("AccessBean::addUser2Group() failed,
> because group " + group_id + " not found", ErrorIDs.GROUP_NOT_FOUND_ERROR);
> }
>
> // add user to the group with valid from now
> try {
> User_2_System_GroupBeanLocalHome user_2_systemGroupHome =
> (User_2_System_GroupBeanLocalHome)
> serviceLocator.getLocalHome(JNDINamesUser.USER_2_SYSTEM_GROUP_EJB);
> user_2_systemGroupHome.create(user_id, group_id,
> SQLUtils.getInstance().getCurrentTimestamp(), null);
> }
> catch (ServiceLocatorException sle) {
> logger.fatal("ejbCreate() failed with
> ServiceLocatorException", sle);
> throw new OMAException("Access::addUser2Group() service
> locator failed");
> }
> }
>
> But if userEntityHome.findByPrimaryKey(user_id) or
> systemGroupHome.findByPrimaryKey(group_id) I didn't get in my Servlet
> OMAException (this is checked exception).
>
> Than I get:
>
> HTTP ERROR: 500 null; CausedByException is: Unable to commit,
> tx=TransactionImpl:XidImpl [FormatId=257, GlobalId=prog-01//85,
> BranchQual=] status=STATUS_NO_TRANSACTION; - nested throwable:
> (javax.ejb.EJBException: Store failed; CausedByException is: General error,
> message from server: "Cannot add or update a child row: a foreign key
> constraint fails"); - nested throwable:
> (org.jboss.tm.JBossRollbackException: Unable to commit,
> tx=TransactionImpl:XidImpl [FormatId=257, GlobalId=prog-01//85,
> BranchQual=] status=STATUS_NO_TRANSACTION; - nested throwable:
> (javax.ejb.EJBException: Store failed; CausedByException is: General error,
> message from server: "Cannot add or update a child row: a foreign key
> constraint fails"))
>
> Where is the problem?
>
>
> Regards,
> Rafal
>
>
>
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Director of Support
Back Office
JBoss Group, LLC
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