bboss.org.jgroups.auth.AuthToken Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bboss-rpc Show documentation

bboss http project.

The newest version!

package bboss.org.jgroups.auth;

import java.io.Serializable;

import bboss.org.jgroups.Message;
import bboss.org.jgroups.logging.Log;
import bboss.org.jgroups.logging.LogFactory;
import bboss.org.jgroups.protocols.AUTH;
import bboss.org.jgroups.util.Streamable;

/**
 * Abstract AuthToken class used by implementations of AUTH, e.g. SimpleToken, X509Token
 * 
 * @author Chris Mills
 */
public abstract class AuthToken implements Serializable, Streamable {
    protected final Log log = LogFactory.getLog(this.getClass());

    /** A reference to AUTH */
    protected transient AUTH auth = null;

    public void setAuth(AUTH auth) {
        this.auth = auth;
    }

    /**
     * Used to return the full package and class name of the implementation. This is used by the
     * AUTH protocol to create an instance of the implementation.
     * 
     * @return a java.lang.String object of the package and class name
     */
    public abstract String getName();

    /**
     * This method should be implemented to perform the actual authentication of joining members.
     * 
     * @param token
     *            the token sent by the joiner
     * @param msg
     *            the Message object containing the actual JOIN_REQ
     * @return true if authenticaion passed or false if it failed.
     */
    public abstract boolean authenticate(AuthToken token, Message msg);
}