| package org.apache.turbine.modules; |
| |
| |
| /* |
| * 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.turbine.Turbine; |
| import org.apache.turbine.pipeline.PipelineData; |
| import org.apache.turbine.services.schedule.JobEntry; |
| |
| /** |
| * ScheduledJobs loader class. |
| * |
| * @author <a href="mailto:mbryson@mindspring.com">Dave Bryson</a> |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @version $Id$ |
| */ |
| public final class ScheduledJobLoader |
| extends GenericLoader<ScheduledJob> |
| { |
| /** The single instance of this class. */ |
| private static ScheduledJobLoader instance = new ScheduledJobLoader(); |
| |
| /** |
| * These ctor's are private to force clients to use getInstance() |
| * to access this class. |
| */ |
| private ScheduledJobLoader() |
| { |
| super(ScheduledJob.class, |
| () -> Turbine.getConfiguration().getInt(ScheduledJob.CACHE_SIZE_KEY, |
| ScheduledJob.CACHE_SIZE_DEFAULT)); |
| } |
| |
| /** |
| * Attempts to load and execute the external ScheduledJob. |
| * |
| * @param job The JobEntry. |
| * @param name Name of object that will execute the job. |
| * @throws Exception a generic exception. |
| */ |
| public void exec(JobEntry job, String name) |
| throws Exception |
| { |
| // Execute job |
| getAssembler(name).run(job); |
| } |
| |
| /** |
| * Attempts to load and execute the external ScheduledJob. |
| * |
| * HELP! - THIS IS UGLY! |
| * |
| * I want the cache stuff from GenericLoader, BUT, I don't think |
| * the scheduler needs the PipelineData object. The scheduler runs |
| * independently of an HTTP request. This should not extend |
| * GenericLoader! Thoughts?? |
| * |
| * @param pipelineData Turbine information. |
| * @param name Name of object that will execute the job. |
| * @throws Exception a generic exception. |
| * @deprecated |
| */ |
| @Deprecated |
| @Override |
| public void exec(PipelineData pipelineData, String name) |
| throws Exception |
| { |
| throw new Exception("PipelineData objects not accepted for Scheduled jobs"); |
| } |
| |
| /** |
| * The method through which this class is accessed. |
| * |
| * @return The single instance of this class. |
| */ |
| public static ScheduledJobLoader getInstance() |
| { |
| return instance; |
| } |
| } |