| /* |
| * 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. |
| */ |
| package org.apache.sling.bgservlets; |
| |
| import java.util.Date; |
| |
| /** Provides info about a job */ |
| public interface JobStatus { |
| enum State { |
| NEW, QUEUED, REJECTED, RUNNING, SUSPEND_REQUESTED, SUSPENDED, STOP_REQUESTED, STOPPED, DONE |
| } |
| |
| /** Suffix used to build the job's stream path */ |
| String STREAM_PATH_SUFFIX = "/stream"; |
| |
| /** Return the job's current state */ |
| State getState(); |
| |
| /** Return the job's creation time */ |
| Date getCreationTime(); |
| |
| /** |
| * Request a change in the job's state, which might not take effect |
| * immediately, or even be ignored. |
| */ |
| void requestStateChange(State s); |
| |
| /** Indicate which state changes a human user can currently request, |
| * based on our state. For a human user, the only states that make sense |
| * to be requested are RUNNING, SUSPENDED and STOPPED, or a subset |
| * of those based on current state. |
| * @return empty array if no state change allowed |
| */ |
| State [] getAllowedHumanStateChanges(); |
| |
| /** Path of the Resource that describes this job */ |
| String getPath(); |
| |
| /** Full Path of the job's stream, including extension */ |
| String getStreamPath(); |
| |
| /** Return the job's progress info */ |
| JobProgressInfo getProgressInfo(); |
| } |