| /* |
| * 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.jclouds.azurecompute.arm.handlers; |
| |
| import javax.inject.Singleton; |
| |
| import org.jclouds.http.HttpCommand; |
| import org.jclouds.http.HttpResponse; |
| import org.jclouds.http.handlers.RateLimitRetryHandler; |
| |
| import com.google.common.annotations.Beta; |
| import com.google.common.base.Optional; |
| import com.google.common.net.HttpHeaders; |
| |
| @Beta |
| @Singleton |
| public class AzureRateLimitRetryHandler extends RateLimitRetryHandler { |
| |
| @Override |
| protected Optional<Long> millisToNextAvailableRequest(HttpCommand command, HttpResponse response) { |
| String secondsToNextAvailableRequest = response.getFirstHeaderOrNull(HttpHeaders.RETRY_AFTER); |
| return secondsToNextAvailableRequest != null ? Optional.of(Long.valueOf(secondsToNextAvailableRequest) * 1000) |
| : Optional.<Long> absent(); |
| } |
| } |