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    1   /*
    2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/MethodRetryHandler.java,v 1.5 2004/07/05 22:46:58 olegk Exp $
    3    * $Revision: 480424 $
    4    * $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
    5    *
    6    * ====================================================================
    7    *
    8    *  Licensed to the Apache Software Foundation (ASF) under one or more
    9    *  contributor license agreements.  See the NOTICE file distributed with
    10   *  this work for additional information regarding copyright ownership.
    11   *  The ASF licenses this file to You under the Apache License, Version 2.0
    12   *  (the "License"); you may not use this file except in compliance with
    13   *  the License.  You may obtain a copy of the License at
    14   *
    15   *      http://www.apache.org/licenses/LICENSE-2.0
    16   *
    17   *  Unless required by applicable law or agreed to in writing, software
    18   *  distributed under the License is distributed on an "AS IS" BASIS,
    19   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    20   *  See the License for the specific language governing permissions and
    21   *  limitations under the License.
    22   * ====================================================================
    23   *
    24   * This software consists of voluntary contributions made by many
    25   * individuals on behalf of the Apache Software Foundation.  For more
    26   * information on the Apache Software Foundation, please see
    27   * <http://www.apache.org/>.
    28   *
    29   */
    30
    31  package org.apache.commons.httpclient;
    32
    33  /**
    34   * A handler for determining if an HttpMethod should be retried after a
    35   * recoverable exception during execution.
    36   *
    37   * @see HttpMethod#execute(HttpState, HttpConnection)
    38   * @see HttpRecoverableException
    39   *
    40   * @deprecated use {@link HttpMethodRetryHandler}
    41   *
    42   * @author Michael Becke
    43   */
    44  public interface MethodRetryHandler {
    45
    46      /**
    47       * Determines if a method should be retried after an HttpRecoverableException
    48       * occurs during execution.
    49       *
    50       * @param method the method being executed
    51       * @param connection the connection the method is using
    52       * @param recoverableException the exception that occurred
    53       * @param executionCount the number of times this method has been
    54       * unsuccessfully executed
    55       * @param requestSent this argument is unused and will be removed in the future.
    56       *   {@link HttpMethod#isRequestSent()} should be used instead
    57       *
    58       * @return <code>true</code> if the method should be retried, <code>false</code>
    59       * otherwise
    60       */
    61      boolean retryMethod(
    62          HttpMethod method,
    63          HttpConnection connection,
    64          HttpRecoverableException recoverableException,
    65          int executionCount,
    66          boolean requestSent);
    67
    68  }