Examples with WhiteboardCallback org.apache.jackrabbit.oak.spi.security.authentication.callback.WhiteboardCallback used on opensource projects

Example 1 with WhiteboardCallback

use of org.apache.jackrabbit.oak.spi.security.authentication.callback.WhiteboardCallback in project jackrabbit-oak by apache.

the class CallbackHandlerImplTest method handleWhiteboardCallback.

@Test
public void handleWhiteboardCallback() throws Exception {
    WhiteboardCallback cb = new WhiteboardCallback();
    callbackHandler.handle(new Callback[] { cb });
    assertSame(whiteboard, cb.getWhiteboard());
}

Example 2 with WhiteboardCallback

use of org.apache.jackrabbit.oak.spi.security.authentication.callback.WhiteboardCallback in project jackrabbit-oak by apache.

the class AbstractLoginModule method getWhiteboard.

/**
     * Tries to obtain the {@code Whiteboard} object from the callback
     * handler using a new WhiteboardCallback and keeps the value as
     * private field. If the callback handler isn't able to handle the
     * WhiteboardCallback this method returns {@code null}.
     *
     * @return The {@code Whiteboard} associated with this
     *         {@code LoginModule} or {@code null}.
     */
@CheckForNull
protected Whiteboard getWhiteboard() {
    if (whiteboard == null && callbackHandler != null) {
        WhiteboardCallback cb = new WhiteboardCallback();
        try {
            callbackHandler.handle(new Callback[] { cb });
            whiteboard = cb.getWhiteboard();
        } catch (Exception e) {
            log.debug("Unable to retrieve the Whiteboard via callback", e);
        }
    }
    return whiteboard;
}