| package org.apache.taverna.server.client; |
| /* |
| * 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. |
| */ |
| |
| /** |
| * States of a workflow run. They are {@link #Initialized Initialized}, |
| * {@link #Operating Operating}, {@link #Stopped Stopped}, and |
| * {@link #Finished Finished}. Conceptually, there is also a |
| * <tt>Destroyed</tt> state, but the workflow run does not exist (and hence |
| * can't have its state queried or set) in that case. |
| * |
| * @author Donal Fellows |
| */ |
| public enum Status { |
| /** |
| * The workflow run has been created, but is not yet running. The run |
| * will need to be manually moved to {@link #Operating Operating} when |
| * ready. |
| */ |
| Initialized, |
| /** |
| * The workflow run is going, reading input, generating output, etc. |
| * Will eventually either move automatically to {@link #Finished |
| * Finished} or can be moved manually to {@link #Stopped Stopped} (where |
| * supported). |
| */ |
| Operating, |
| /** |
| * The workflow run is paused, and will need to be moved back to |
| * {@link #Operating Operating} manually. |
| */ |
| Stopped, |
| /** |
| * The workflow run has ceased; data files will continue to exist until |
| * the run is destroyed (which may be manual or automatic). |
| */ |
| Finished |
| } |