blob: f3703b1a4a00a9a3d55516dde65badbe458dccb4 [file] [log] [blame]
/*
* 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;
}
}