Interface JaasAuthenticationCallbackHandler
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- All Known Implementing Classes:
JaasNameCallbackHandler
,JaasPasswordCallbackHandler
public interface JaasAuthenticationCallbackHandler
The JaasAuthenticationCallbackHandler is similar to the javax.security.auth.callback.CallbackHandler interface in that it defines a handle method. The JaasAuthenticationCallbackHandler is only asked to handle one Callback instance at time rather than an array of all Callbacks, as the javax... CallbackHandler defines.Before a JaasAuthenticationCallbackHandler is asked to 'handle' any callbacks, it is first passed the Authentication object that the login attempt is for. NOTE: The Authentication object has not been 'authenticated' yet.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
handle(javax.security.auth.callback.Callback callback, Authentication auth)
Handle the Callback.
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Method Detail
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handle
void handle(javax.security.auth.callback.Callback callback, Authentication auth) throws java.io.IOException, javax.security.auth.callback.UnsupportedCallbackException
Handle the Callback. The handle method will be called for every callback instance sent from the LoginContext. Meaning that The handle method may be called multiple times for a given JaasAuthenticationCallbackHandler.- Parameters:
callback
-auth
- The Authentication object currently being authenticated.- Throws:
java.io.IOException
javax.security.auth.callback.UnsupportedCallbackException
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