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/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.compute.callables;

import static com.google.common.base.Preconditions.checkNotNull;
import static java.lang.String.format;

import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

import org.jclouds.compute.domain.ExecResponse;

import com.google.common.base.Supplier;
import com.google.common.util.concurrent.ListenableFuture;

/**
 * 
 * @author Adrian Cole
 */
public class ScriptStillRunningException extends TimeoutException implements Supplier> {

   private final ListenableFuture delegate;

   public ScriptStillRunningException(long timeout, TimeUnit unit, ListenableFuture delegate) {
      this(format("time up waiting %ds for %s to complete."
               + " call get() on this exception to get access to the task in progress", TimeUnit.SECONDS.convert(
               timeout, unit), delegate), delegate);
   }

   public ScriptStillRunningException(String message, ListenableFuture delegate) {
      super(checkNotNull(message, "message"));
      this.delegate = checkNotNull(delegate, "delegate");
   }

   @Override
   public ListenableFuture get() {
      return delegate;
   }

}