EJBException (Java EE 8)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - javax.ejb.EJBException

Direct Known Subclasses:

AccessLocalException, ConcurrentAccessException, EJBAccessException, EJBTransactionRequiredException, EJBTransactionRolledbackException, NoMoreTimeoutsException, NoSuchEJBException, NoSuchObjectLocalException, TransactionRequiredLocalException, TransactionRolledbackLocalException
```
public class EJBException
extends java.lang.RuntimeException
```
The EJBException is thrown to report that the invoked business method or callback method could not be completed because of an unexpected error (e.g. the instance failed to open a database connection).

Since:

EJB 1.1

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`EJBException()`	Constructs an EJBException with no detail message.
`EJBException(java.lang.Exception ex)`	Constructs an EJBException that embeds the originally thrown exception.
`EJBException(java.lang.String message)`	Constructs an EJBException with the specified detailed message.
`EJBException(java.lang.String message, java.lang.Exception ex)`	Constructs an EJBException that embeds the originally thrown exception with the specified detail message.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Exception`	`getCausedByException()`	Obtain the exception that caused the EJBException to be thrown.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

- Constructor Detail
  - EJBException
```
public EJBException()
```
    Constructs an EJBException with no detail message.
  - EJBException
```
public EJBException(java.lang.String message)
```
    Constructs an EJBException with the specified detailed message.
  - EJBException
```
public EJBException(java.lang.Exception ex)
```
    Constructs an EJBException that embeds the originally thrown exception.
  - EJBException
```
public EJBException(java.lang.String message,
                    java.lang.Exception ex)
```
    Constructs an EJBException that embeds the originally thrown exception with the specified detail message.
- Method Detail
  - getCausedByException
```
public java.lang.Exception getCausedByException()
```
    Obtain the exception that caused the EJBException to be thrown. It is recommended that the inherited Throwable.getCause() method be used to retrieve the cause instead of this method.