com.ibm.portal.portlet.service
Class PortletServiceUnavailableException
java.lang.Object
java.lang.Throwable
java.lang.Exception
com.ibm.portal.portlet.service.PortletServiceUnavailableException
- All Implemented Interfaces:
- java.io.Serializable
- Direct Known Subclasses:
- PortletServiceInstantiationException, PortletServiceInvalidInterfaceException
public class PortletServiceUnavailableException
- extends java.lang.Exception
Exception that indicates that a requested portlet service is not available.
Possible reasons may be that the service was not configured or that the
service failed during intialization.
Note that a service configuration problem may also be indicated by a failing JNDI lookup
for the portlet service home.
All exceptions of this type indicate permanent unavailability, unless a subclass specifies
explicitly that the unavailability is only temporary. If a portlet service is permanently
unavailable, any further requests to retrieve the same service interface using the same
JNDI name for the service home will also fail.
This exception derives from PortletException
so that portlets are not
required to implement special error handling if they have no way of operating without the
requested service. In this case, the exception can simply be propagated to the portal, so
that the portlet becomes unavailable for the request.
This exception is an abstract class. Services that need to indicate errors in their
initialization process must throw service-specific subclasses of this exception.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
PortletServiceUnavailableException
public PortletServiceUnavailableException(java.lang.String s)