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/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.storage.azure;

import com.google.common.base.Predicate;
import com.microsoft.azure.storage.StorageException;

import io.druid.java.util.common.RetryUtils;

import java.io.IOException;
import java.net.URISyntaxException;
import java.util.concurrent.Callable;

public class AzureUtils
{


  public static final Predicate AZURE_RETRY = new Predicate()
  {
    @Override
    public boolean apply(Throwable e)
    {
      if (e instanceof URISyntaxException) {
        return false;
      }

      if (e instanceof IOException) {
        return false;
      }

      if (e instanceof StorageException) {
        return true;
      }

      return false;
    }
  };

  public static  T retryAzureOperation(Callable f, int maxTries) throws Exception
  {
    return RetryUtils.retry(f, AZURE_RETRY, maxTries);
  }
}