| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.compute.callables; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | import static java.lang.String.format; |
| 23 | |
| 24 | import java.util.concurrent.TimeUnit; |
| 25 | import java.util.concurrent.TimeoutException; |
| 26 | |
| 27 | import org.jclouds.compute.domain.ExecResponse; |
| 28 | |
| 29 | import com.google.common.base.Supplier; |
| 30 | import com.google.common.util.concurrent.ListenableFuture; |
| 31 | |
| 32 | /** |
| 33 | * |
| 34 | * @author Adrian Cole |
| 35 | */ |
| 36 | public class ScriptStillRunningException extends TimeoutException implements Supplier<ListenableFuture<ExecResponse>> { |
| 37 | |
| 38 | /** The serialVersionUID */ |
| 39 | private static final long serialVersionUID = -7265376839848564663L; |
| 40 | |
| 41 | private final ListenableFuture<ExecResponse> delegate; |
| 42 | |
| 43 | public ScriptStillRunningException(long timeout, TimeUnit unit, ListenableFuture<ExecResponse> delegate) { |
| 44 | this(format("time up waiting %ds for %s to complete." |
| 45 | + " call get() on this exception to get access to the task in progress", TimeUnit.SECONDS.convert( |
| 46 | timeout, unit), delegate), delegate); |
| 47 | } |
| 48 | |
| 49 | public ScriptStillRunningException(String message, ListenableFuture<ExecResponse> delegate) { |
| 50 | super(checkNotNull(message, "message")); |
| 51 | this.delegate = checkNotNull(delegate, "delegate"); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public ListenableFuture<ExecResponse> get() { |
| 56 | return delegate; |
| 57 | } |
| 58 | |
| 59 | } |