AuthenticationNotSupportedException (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.naming
Class AuthenticationNotSupportedException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          javax.naming.NamingException
              javax.naming.NamingSecurityException
                  javax.naming.AuthenticationNotSupportedException

All Implemented Interfaces:: Serializable

public class AuthenticationNotSupportedException
extends NamingSecurityException
extends NamingSecurityException

This exception is thrown when the particular flavor of authentication requested is not supported. For example, if the program is attempting to use strong authentication but the directory/naming supports only simple authentication, this exception would be thrown. Identification of a particular flavor of authentication is provider- and server-specific. It may be specified using specific authentication schemes such those identified using SASL, or a generic authentication specifier (such as "simple" and "strong").

If the program wants to handle this exception in particular, it should catch AuthenticationNotSupportedException explicitly before attempting to catch NamingException. After catching AuthenticationNotSupportedException, the program could reattempt the authentication using a different authentication flavor by updating the resolved context's environment properties accordingly.

Synchronization and serialization issues that apply to NamingException apply directly here.

Since:: 1.3
See Also:: Serialized Form

Field Summary

Fields inherited from class javax.naming.NamingException

remainingName, resolvedName, resolvedObj, rootException

Constructor Summary

AuthenticationNotSupportedException()
Constructs a new instance of AuthenticationNotSupportedException all name resolution fields and explanation initialized to null.

AuthenticationNotSupportedException(String explanation)
Constructs a new instance of AuthenticationNotSupportedException using an explanation.

Method Summary

Methods inherited from class javax.naming.NamingException

appendRemainingComponent, appendRemainingName, getCause, getExplanation, getRemainingName, getResolvedName, getResolvedObj, getRootCause, initCause, setRemainingName, setResolvedName, setResolvedObj, setRootCause, toString, toString

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Fields inherited from class javax.naming.NamingException
`remainingName, resolvedName, resolvedObj, rootException`

Constructor Summary
`AuthenticationNotSupportedException()` Constructs a new instance of AuthenticationNotSupportedException all name resolution fields and explanation initialized to null.
`AuthenticationNotSupportedException(String explanation)` Constructs a new instance of AuthenticationNotSupportedException using an explanation.

Methods inherited from class javax.naming.NamingException
`appendRemainingComponent, appendRemainingName, getCause, getExplanation, getRemainingName, getResolvedName, getResolvedObj, getRootCause, initCause, setRemainingName, setResolvedName, setResolvedObj, setRootCause, toString, toString`

Methods inherited from class java.lang.Throwable
`fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, printStackTrace, printStackTrace, printStackTrace, setStackTrace`

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

Constructor Detail