| /* |
| * Copyright 1999-2015 dangdang.com. |
| * <p> |
| * 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. |
| * </p> |
| */ |
| |
| package com.dangdang.ddframe.job.example.job.dataflow; |
| |
| import com.dangdang.ddframe.job.api.ShardingContext; |
| import com.dangdang.ddframe.job.api.dataflow.DataflowJob; |
| import com.dangdang.ddframe.job.example.fixture.entity.Foo; |
| import com.dangdang.ddframe.job.example.fixture.repository.FooRepository; |
| |
| import javax.annotation.Resource; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.List; |
| |
| public class SpringDataflowJob implements DataflowJob<Foo> { |
| |
| @Resource |
| private FooRepository fooRepository; |
| |
| @Override |
| public List<Foo> fetchData(final ShardingContext shardingContext) { |
| System.out.println(String.format("Item: %s | Time: %s | Thread: %s | %s", |
| shardingContext.getShardingItem(), new SimpleDateFormat("HH:mm:ss").format(new Date()), Thread.currentThread().getId(), "DATAFLOW FETCH")); |
| return fooRepository.findTodoData(shardingContext.getShardingParameter(), 10); |
| } |
| |
| @Override |
| public void processData(final ShardingContext shardingContext, final List<Foo> data) { |
| System.out.println(String.format("Item: %s | Time: %s | Thread: %s | %s", |
| shardingContext.getShardingItem(), new SimpleDateFormat("HH:mm:ss").format(new Date()), Thread.currentThread().getId(), "DATAFLOW PROCESS")); |
| for (Foo each : data) { |
| fooRepository.setCompleted(each.getId()); |
| } |
| } |
| } |