Restrictions on the EJB Service
No. | Restriction | Remarks | Date of |
|
|
| Removal |
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|
|
18 | In a specific method of the EJB application that | None. | Not |
| implements both Local and Remote interfaces, the |
| determined |
| following API of javax.ejb.SessionContext or |
|
|
| javax.ejb.EntityContext is executed, it returns Null. |
|
|
| [getEJBLocalObject] |
|
|
| When this method is executed, the following methods |
|
|
| return Null. |
|
|
| [In case of STATEFUL Session Bean] |
|
|
| - ejbCreate |
|
|
| - afterBegin |
|
|
| - beforeCompletion |
|
|
| - afterCompletion |
|
|
| - bisiness method |
|
|
| - ejbRemove |
|
|
| [In case of STATELESS Session Bean] |
|
|
| - ejbCreate |
|
|
| - bisiness method |
|
|
| - ejbRemove |
|
|
| [In case of CMP2.0 Entity Bean] |
|
|
| - ejbRemove |
|
|
|
|
|
|
19 | In a specific method of the EJB application that | None. | Not |
| implements both Local and Remote interfaces, when the |
| determined |
| getEJBHome method is issued to the EJB object got by |
|
|
| getEJBObject of SessionContext, it returns |
|
|
| RemoteException. When the above method is |
|
|
| executed, the following methods cause an exception. |
|
|
| [In case of STATELESS Session Bean] |
|
|
| - ejbCreate |
|
|
| - ejbRemove |
|
|
|
|
|
|
20 | When the lookup via Remote interface is done in the | See Note 1 below | Not |
| EJB application that implements both Local and Remote |
| determined |
| interfaces from the same EJB application, |
|
|
| java.lang.ClassCastException occurs. |
|
|
|
|
|
|
Note 1
When the lookup via LocalHome and Home interface is done in the EJB application that implements both Local and Remote interfaces from the same EJB application, the following works are necessary for the EJB application development and its runtime operation.
