001    /*
002     * CDDL HEADER START
003     *
004     * The contents of this file are subject to the terms of the
005     * Common Development and Distribution License, Version 1.0 only
006     * (the "License").  You may not use this file except in compliance
007     * with the License.
008     *
009     * You can obtain a copy of the license at
010     * docs/licenses/cddl.txt
011     * or http://www.opensource.org/licenses/cddl1.php.
012     * See the License for the specific language governing permissions
013     * and limitations under the License.
014     *
015     * When distributing Covered Code, include this CDDL HEADER in each
016     * file and include the License file at
017     * docs/licenses/cddl.txt.  If applicable,
018     * add the following below this CDDL HEADER, with the fields enclosed
019     * by brackets "[]" replaced with your own identifying information:
020     *      Portions Copyright [yyyy] [name of copyright owner]
021     *
022     * CDDL HEADER END
023     *
024     *
025     *      Copyright 2010-2014 UnboundID Corp.
026     */
027    package com.unboundid.directory.sdk.common.types;
028    
029    
030    
031    import com.unboundid.directory.sdk.common.operation.Request;
032    import com.unboundid.ldap.sdk.LDAPException;
033    import com.unboundid.util.NotExtensible;
034    import com.unboundid.util.ThreadSafety;
035    import com.unboundid.util.ThreadSafetyLevel;
036    
037    
038    
039    /**
040     * This interface defines a set of methods that may be used to obtain
041     * information about an operation being processed by the server.
042     */
043    @NotExtensible()
044    @ThreadSafety(level=ThreadSafetyLevel.INTERFACE_NOT_THREADSAFE)
045    public interface OperationContext
046    {
047      /**
048       * Retrieves the identifier that has been assigned to the associated client
049       * connection.
050       *
051       * @return  The identifier that has been assigned to the associated client
052       *          connection.
053       */
054      long getConnectionID();
055    
056    
057    
058      /**
059       * Retrieves the identifier that has been assigned to this operation for the
060       * associated client connection.
061       *
062       * @return  The identifier that has been assigned to this operation for the
063       *          associated client connection.
064       */
065      long getOperationID();
066    
067    
068    
069    
070      /**
071       * Retrieves the message ID for this operation from the client request.
072       *
073       * @return  The message ID for this operation from the client request.
074       */
075      int getMessageID();
076    
077    
078    
079      /**
080       * Retrieves the operation type for this operation.
081       *
082       * @return  The operation type for this operation.
083       */
084      OperationType getOperationType();
085    
086    
087    
088      /**
089       * Retrieves the request for the associated operation.  The caller should not
090       * make any attempt to alter the request that is returned.
091       *
092       * @return  The request for the associated operation.
093       */
094      Request getRequest();
095    
096    
097    
098      /**
099       * Retrieves information about the server in which this operation is being
100       * processed.
101       *
102       * @return  Information about the server in which this operation is being
103       *          processed.
104       */
105      ServerContext getServerContext();
106    
107    
108    
109      /**
110       * Indicates whether this operation was initiated within the server rather
111       * than by an external client.
112       *
113       * @return  {@code true} if this operation was initiated within the server, or
114       *          {@code false} if it was requested by an external client.
115       */
116      boolean isInternalOperation();
117    
118    
119    
120      /**
121       * Indicates whether this is an administrative operation. An operation is
122       * considered administrative if the
123       * {@code StartAdministrativeSessionExtendedRequest} extended request was
124       * used on the connection, or the
125       * {@code AdministrativeOperationRequestControl} request control was used on
126       * the operation.
127       *
128       * @return  {@code true} if this operation is an administrative operation.
129       */
130      boolean isAdministrativeOperation();
131    
132    
133    
134      /**
135       * Indicates whether this operation was initiated via replication rather than
136       * within the local server.
137       *
138       * @return  {@code true} if this operation was initiated via replication, or
139       *          {@code false} if it was initiated locally within this server.
140       */
141      boolean isReplicationOperation();
142    
143    
144    
145      /**
146       * Retrieves the DN of the user as whom the request is authorized.  Note that
147       * this may change over the course of processing the operation (e.g., if the
148       * request includes a proxied authorization or intermediate client control).
149       *
150       * @return  The DN of the user as whom the request is authorized.  It may be
151       *          an empty string if the operation is to be authorized as an
152       *          unauthenticated user.
153       */
154      String getAuthorizationDN();
155    
156    
157    
158      /**
159       * Retrieves the object attached to the associated operation with the given
160       * name.
161       *
162       * @param  name  The case-sensitive name of the attachment to retrieve.  It
163       *               must not be {@code null}.
164       *
165       * @return  The requested attachment, or {@code null} if the operation does
166       *          not have an attachment with the provided name.
167       */
168      Object getAttachment(final String name);
169    
170    
171    
172      /**
173       * Sets an attachment for the associated operation.
174       *
175       * @param  name   The name of the attachment to set.  It must not be
176       *                {@code null}.
177       * @param  value  The value to set for the attachment.  It may be {@code null}
178       *                if any existing attachment with the specified name should be
179       *                removed.
180       */
181      void setAttachment(final String name, final Object value);
182    
183    
184    
185      /**
186       * Retrieves information about the client that requested this operation.
187       *
188       * @return  Information about the client that requested this operation.
189       */
190      ClientContext getClientContext();
191    
192    
193    
194      /**
195       * Indicates whether this operation was requested over a secure connection.
196       * If the request included the intermediate client control, then its value
197       * will also be used in determining whether communication with downstream
198       * clients is also secure.
199       *
200       * @return  {@code true} if this operation was requested over a secure
201       *          connection, or {@code false} if not.
202       */
203      boolean isSecure();
204    
205    
206    
207      /**
208       * Retrieves an internal connection that is authenticated as the same user
209       * that requested this operation and may be subject to access control.
210       * <BR><BR>
211       * Note that the returned connection will use the client connection policy
212       * defined as the default policy for internal operations.  If you wish to use
213       * the client connection policy associated with the connection on which this
214       * operation was requested, use the
215       * {@link #getInternalUserConnection(boolean)} method.
216       *
217       * @return  An internal connection that is authenticated as the same user that
218       *          requested this operation.
219       *
220       * @throws  LDAPException  If a problem occurs while attempting to obtain or
221       *                         authenticate the connection.
222       */
223      InternalConnection getInternalUserConnection()
224           throws LDAPException;
225    
226    
227    
228      /**
229       * Retrieves an internal connection that is authenticated as the same user
230       * that requested this operation and may be subject to access control.  It may
231       * optionally use the client connection policy from the associated client
232       * connection.
233       *
234       * @param  usePolicyFromConnection  If {@code true}, the internal connection
235       *                                  will use the same client connection policy
236       *                                  as the associated client connection.  If
237       *                                  {@code false}, the internal connection
238       *                                  will use the server's default client
239       *                                  connection policy for internal
240       *                                  connections.
241       *
242       * @return  An internal connection that is authenticated as the same user that
243       *          requested this operation.
244       *
245       * @throws  LDAPException  If a problem occurs while attempting to obtain or
246       *                         authenticate the connection.
247       */
248      InternalConnection getInternalUserConnection(
249                              final boolean usePolicyFromConnection)
250           throws LDAPException;
251    
252    
253    
254      /**
255       * Retrieves an internal connection that is authenticated as a root user
256       * that is not subject to access control.
257       * <BR><BR>
258       * Note that the returned connection will use the client connection policy
259       * defined as the default policy for internal operations.  If you wish to use
260       * the client connection policy associated with the connection on which this
261       * operation was requested, use the
262       * {@link #getInternalRootConnection(boolean)} method.
263       *
264       * @return  An internal connection that is authenticated as a root user.
265       */
266      InternalConnection getInternalRootConnection();
267    
268    
269    
270      /**
271       * Retrieves an internal connection that is authenticated as a root user
272       * that is not subject to access control.  It may optionally use the client
273       * connection policy from the associated client connection.
274       *
275       * @param  usePolicyFromConnection  If {@code true}, the internal connection
276       *                                  will use the same client connection policy
277       *                                  as the associated client connection.  If
278       *                                  {@code false}, the internal connection
279       *                                  will use the server's default client
280       *                                  connection policy for internal
281       *                                  connections.
282       *
283       * @return  An internal connection that is authenticated as a root user.
284       */
285      InternalConnection getInternalRootConnection(
286           final boolean usePolicyFromConnection);
287    
288    
289    
290      /**
291       * Retrieves a string representation of this operation.
292       *
293       * @return  A string representation of this operation.
294       */
295      String toString();
296    }