/*
* 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.
*/
package org.apache.flume.formatter.output;
import org.apache.flume.Context;
import org.joda.time.LocalDateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import java.io.File;
/**
*
*/
public class RollTimePathManager extends DefaultPathManager {
private final DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyyMMddHHmmss");
private String lastRoll;
public RollTimePathManager(Context context) {
super(context);
}
@Override
public File nextFile() {
StringBuilder sb = new StringBuilder();
String date = formatter.print(LocalDateTime.now());
if (!date.equals(lastRoll)) {
getFileIndex().set(0);
lastRoll = date;
}
sb.append(getPrefix()).append(date).append("-");
sb.append(getFileIndex().incrementAndGet());
if (getExtension().length() > 0) {
sb.append(".").append(getExtension());
}
currentFile = new File(getBaseDirectory(), sb.toString());
return currentFile;
}
public static class Builder implements PathManager.Builder {
@Override
public PathManager build(Context context) {
return new RollTimePathManager(context);
}
}
}