| /* |
| */ |
| package org.taverna.server.localworker.remote; |
| /* |
| * 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 RemoteStatus#Initialized |
| * Initialized}, {@link RemoteStatus#Operating Operating}, |
| * {@link RemoteStatus#Stopped Stopped}, and {@link RemoteStatus#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 RemoteStatus { |
| /** |
| * The workflow run has been created, but is not yet running. The run will |
| * need to be manually moved to {@link #Operating} when ready. |
| */ |
| Initialized, |
| /** |
| * The workflow run is going, reading input, generating output, etc. Will |
| * eventually either move automatically to {@link #Finished} or can be moved |
| * manually to {@link #Stopped} (where supported). |
| */ |
| Operating, |
| /** |
| * The workflow run is paused, and will need to be moved back to |
| * {@link #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 |
| } |