/*
* Copyright (C) 2010-2101 Alibaba Group Holding Limited.
*
* 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 com.alibaba.otter.node.extend.fileresolver;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.shared.etl.extend.fileresolver.FileInfo;
public class TestFileResolver extends AbstractFileResolver {
public FileInfo[] getFileInfo(Map<String, String> rowMap) {
// 基本步骤：
// 1. 获取binlog中的变更字段，比如组成文件有多个字段组成version+path
// 2. 基于字段内容，构造一个文件路径，目前开源版本只支持本地文件的同步.(如果是网络文件，建议进行NFS mount到ndde机器).
// 3. 返回FileInfo数组，(目前不支持目录同步，如果是目录需要展开为多个FileInfo的子文件)，如果不需要同步，则返回null.
String path = rowMap.get("FIELD"); //注意为大写
FileInfo fileInfo = null;
if (StringUtils.isNotEmpty(path)) {
fileInfo = new FileInfo(path);
return new FileInfo[] { fileInfo };
} else {
return null;
}
}
}