| /* |
| * Copyright (c) 2010-2012, Paul Merlin. |
| * Copyright (c) 2012, Niclas Hedhman. |
| * |
| * Licensed 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.qi4j.library.scheduler; |
| |
| import java.util.List; |
| import org.qi4j.api.common.UseDefaults; |
| import org.qi4j.api.property.Property; |
| import org.qi4j.api.unitofwork.UnitOfWork; |
| |
| /** |
| * Compose an Entity using this type to be able to Schedule it. |
| * |
| * A Task is wrapped in a {@link org.qi4j.library.scheduler.SchedulerMixin.ScheduleRunner} before being run by an executor. |
| * {@link org.qi4j.library.scheduler.SchedulerMixin.ScheduleRunner} wrap a {@link UnitOfWork} around the {@link Task#run()} invocation. |
| * |
| * Here is a simple example: |
| * <pre> |
| * interface MyTask |
| * extends Task |
| * { |
| * Property<String customState(); |
| * Association<AnotherEntity> anotherEntity(); |
| * } |
| * |
| * class MyTaskMixin |
| * implements Runnable |
| * { |
| * @This MyTaskEntity me; |
| * public void run() |
| * { |
| * me.customState().set( me.anotherEntity().get().doSomeStuff( me.customState().get() ) ); |
| * } |
| * } |
| * </pre> |
| * Finaly, {@literal MyTask} must be assembled into an {@literal EntityComposite}. |
| */ |
| // START SNIPPET: task |
| public interface Task |
| extends Runnable |
| { |
| Property<String> name(); |
| |
| @UseDefaults |
| Property<List<String>> tags(); |
| } |
| // END SNIPPET: task |