| package org.apache.archiva.components.taskqueue.execution; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.archiva.components.taskqueue.Task; |
| import org.apache.archiva.components.taskqueue.TaskQueue; |
| |
| |
| /** |
| * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> |
| */ |
| public interface TaskQueueExecutor<T extends Task> |
| { |
| |
| /** |
| * Returns the currently executing task. |
| * |
| * @return the currently executing task. |
| */ |
| T getCurrentTask( ); |
| |
| /** |
| * Cancels execution of this task, if it's currently running. |
| * Does NOT remove it from the associated queue! |
| * |
| * @param task The task to cancel |
| * @return true if the task was cancelled, false if the task was not executing. |
| */ |
| boolean cancelTask( T task ); |
| |
| TaskQueue<T> getQueue( ); |
| |
| TaskExecutor<T> getExecutor( ); |
| |
| String getName( ); |
| |
| boolean hasRunningTask(); |
| } |