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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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package javax.management.remote.rmi;

import java.io.IOException;
import java.rmi.Remote;
import java.rmi.RemoteException;


RMI object used to establish connections to an RMI connector.
There is one Remote object implementing this interface for each RMI
connector.


User code does not usually refer to this interface.  It is
specified as part of the public API so that different
implementations of that API will interoperate.


Since:1.5
/**
 * <p>RMI object used to establish connections to an RMI connector.
 * There is one Remote object implementing this interface for each RMI
 * connector.</p>
 *
 * <p>User code does not usually refer to this interface.  It is
 * specified as part of the public API so that different
 * implementations of that API will interoperate.</p>
 *
 * @since 1.5
 */
public interface RMIServer extends Remote {
    
The version of the RMI Connector Protocol understood by this
connector server.  This is a string with the following format:


protocol-version implementation-name



The protocol-version is a series of
two or more non-negative integers separated by periods
(.).  An implementation of the version described
by this documentation must use the string 1.0
here.


After the protocol version there must be a space, followed
by the implementation name.  The format of the implementation
name is unspecified.  It is recommended that it include an
implementation version number.  An implementation can use an
empty string as its implementation name, for example for
security reasons.


Throws:
  • RemoteException – if there is a communication
exception during the remote method call.
Returns:a string with the format described here.
/**
     * <p>The version of the RMI Connector Protocol understood by this
     * connector server.  This is a string with the following format:</p>
     *
     * <pre>
     * <em>protocol-version</em> <em>implementation-name</em>
     * </pre>
     *
     * <p>The <code><em>protocol-version</em></code> is a series of
     * two or more non-negative integers separated by periods
     * (<code>.</code>).  An implementation of the version described
     * by this documentation must use the string <code>1.0</code>
     * here.</p>
     *
     * <p>After the protocol version there must be a space, followed
     * by the implementation name.  The format of the implementation
     * name is unspecified.  It is recommended that it include an
     * implementation version number.  An implementation can use an
     * empty string as its implementation name, for example for
     * security reasons.</p>
     *
     * @return a string with the format described here.
     *
     * @exception RemoteException if there is a communication
     * exception during the remote method call.
     */
    public String getVersion() throws RemoteException;

    
Makes a new connection through this RMI connector.  Each
remote client calls this method to obtain a new RMI object
representing its connection.


Params:
  • credentials – this object specifies the user-defined credentials
to be passed in to the server in order to authenticate the user before
creating the RMIConnection.  Can be null.
Throws:
  • IOException – if the new client object cannot be
created or exported, or if there is a communication exception
during the remote method call.
  • SecurityException – if the given credentials do not
allow the server to authenticate the caller successfully.
Returns:the newly-created connection object.
/**
     * <p>Makes a new connection through this RMI connector.  Each
     * remote client calls this method to obtain a new RMI object
     * representing its connection.</p>
     *
     * @param credentials this object specifies the user-defined credentials
     * to be passed in to the server in order to authenticate the user before
     * creating the <code>RMIConnection</code>.  Can be null.
     *
     * @return the newly-created connection object.
     *
     * @exception IOException if the new client object cannot be
     * created or exported, or if there is a communication exception
     * during the remote method call.
     *
     * @exception SecurityException if the given credentials do not
     * allow the server to authenticate the caller successfully.
     */
    public RMIConnection newClient(Object credentials) throws IOException;
}