| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.vfs2.provider.webdav; |
| |
| import java.io.IOException; |
| |
| import org.apache.commons.httpclient.HttpMethod; |
| import org.apache.commons.httpclient.HttpMethodRetryHandler; |
| |
| /** |
| * A retry handler which will retry a failed webdav method one time. |
| * <p> |
| * Now that webdavlib didnt support adding a MethodRetryHandler only a few operations are restartable yet. |
| * </p> |
| * |
| * @since 2.0 |
| */ |
| public final class WebdavMethodRetryHandler implements HttpMethodRetryHandler { |
| |
| private static final WebdavMethodRetryHandler INSTANCE = new WebdavMethodRetryHandler(); |
| |
| private WebdavMethodRetryHandler() { |
| } |
| |
| public static WebdavMethodRetryHandler getInstance() { |
| return INSTANCE; |
| } |
| |
| @Override |
| public boolean retryMethod(final HttpMethod method, final IOException exception, final int executionCount) { |
| return executionCount < 2; |
| } |
| } |