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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [org/] [omg/] [PortableInterceptor/] [ServerRequestInterceptorOperations.java] - Blame information for rev 775

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1 775 jeremybenn
/* ServerRequestInterceptorOperations.java --
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   Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING.  If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library.  Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module.  An independent module is a module which is not derived from
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or based on this library.  If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so.  If you do not wish to do so, delete this
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exception statement from your version. */
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package org.omg.PortableInterceptor;
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import org.omg.CORBA.SystemException;
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/**
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 * Defines operations, applicable to the server side request interceptor. The
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 * operations are called by ORB at the appropriate interception points.
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 *
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 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
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 */
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public interface ServerRequestInterceptorOperations
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  extends InterceptorOperations
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{
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  /**
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   * ORB calls this method before invoking the servant manager. Operation
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   * parameters are not available at this point. The interceptor has possibility
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   * to forward the request by throwing {@link ForwardRequest}.
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   *
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   * @throws SystemException if it does, the receive_request_service_contexts is
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   *           not called for the subsequent interceptors, calling
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   *           send_exception instead. The completion status of such exception
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   *           must be COMPLETED_NO.
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   * @throws ForwardRequest to forward the invocation to another target. The
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   *           receive_request_service_contexts is not called for the subsequent
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   *           interceptors, calling send_other instead.
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   */
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  void receive_request_service_contexts(ServerRequestInfo info)
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    throws ForwardRequest;
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  /**
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   * ORB calls this method after all the information, including operation
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   * parameters, are available. The interceptor has possibility to forward the
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   * request by throwing {@link ForwardRequest}.
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   *
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   * @param info the object for accessing and manipulating the request
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   * information.
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   *
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   * @throws SystemException if it does, the receive_request is not called for
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       * the subsequent interceptors, calling send_exception instead. The completion
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   * status of such exception must be COMPLETED_NO.
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   *
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   * @throws ForwardRequest to forward the invocation to another target. The
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   * receive_request is not called for the subsequent interceptors, calling
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   * send_other instead.
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   */
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  void receive_request(ServerRequestInfo info) throws ForwardRequest;
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  /**
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   * ORB calls this method after the target operation has been invoked and
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   * before the reply is returned to the client. This interception point shall
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   * execute in the same thread as the target invocation.
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   *
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   * @param info the object for accessing and manipulating the request
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   * information.
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   *
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   * @throws SystemException if it does, the send_reply is not called for the
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   * subsequent interceptors, calling send_exception instead. The completion
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   * status of such exception must be COMPLETED_YES.
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   */
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  void send_reply(ServerRequestInfo info);
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  /**
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   * ORB calls this method if the exception has been throw during the request
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   * processing. The interceptor has possibility to forward the request by
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   * throwing {@link ForwardRequest}.
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   *
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   * @param info the object for accessing and manipulating the request
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   * information.
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   *
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   * @throws SystemException has the effect of changing the exception that
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   * successive interceptors receive on their calls to send_exception. If the
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   * original exception is a system exception, the completion_status of the new
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   * exception must match the exception being replaced. If the original
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   * exception is a user exception, then the completion_status of the new
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   * exception must be COMPLETED_YES.
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   *
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   * @throws ForwardRequest to forward the invocation to another target. The
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   * send_exception is not called for the subsequent interceptors, calling
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   * send_other instead. If the completion_status of the original exception is
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   * not a COMPLETED_NO, the ForwardRequest must not be raised.
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   */
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  void send_exception(ServerRequestInfo info) throws ForwardRequest;
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  /**
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   * ORB normally calls this method if the request has been forwarded.
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   *
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   * @param info the object for accessing and manipulating the request
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   * information.
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   *
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   * @throws SystemException if it does, the send_other is not called for the
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   * subsequent interceptors, calling send_exception instead.
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   *
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   * @throws ForwardRequest has the effect of changing the redirection that
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   * successive interceptors receive on their calls to send_other.
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   */
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  void send_other(ServerRequestInfo info) throws ForwardRequest;
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}

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