org.apache.flume.source.taildir.TaildirSourceConfigurationConstants Maven / Gradle / Ivy
/*
* 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.source.taildir;
public class TaildirSourceConfigurationConstants {
/** Mapping for tailing file groups. */
public static final String FILE_GROUPS = "filegroups";
public static final String FILE_GROUPS_PREFIX = FILE_GROUPS + ".";
/** Mapping for putting headers to events grouped by file groups. */
public static final String HEADERS_PREFIX = "headers.";
/** Path of position file. */
public static final String POSITION_FILE = "positionFile";
public static final String DEFAULT_POSITION_FILE = "/.flume/taildir_position.json";
/** What size to batch with before sending to ChannelProcessor. */
public static final String BATCH_SIZE = "batchSize";
public static final int DEFAULT_BATCH_SIZE = 100;
/** Whether to skip the position to EOF in the case of files not written on the position file. */
public static final String SKIP_TO_END = "skipToEnd";
public static final boolean DEFAULT_SKIP_TO_END = false;
/** Time (ms) to close idle files. */
public static final String IDLE_TIMEOUT = "idleTimeout";
public static final int DEFAULT_IDLE_TIMEOUT = 120000;
/** Interval time (ms) to write the last position of each file on the position file. */
public static final String WRITE_POS_INTERVAL = "writePosInterval";
public static final int DEFAULT_WRITE_POS_INTERVAL = 3000;
/** Whether to add the byte offset of a tailed line to the header */
public static final String BYTE_OFFSET_HEADER = "byteOffsetHeader";
public static final String BYTE_OFFSET_HEADER_KEY = "byteoffset";
public static final boolean DEFAULT_BYTE_OFFSET_HEADER = false;
/** Whether to cache the list of files matching the specified file patterns till parent directory
* is modified.
*/
public static final String CACHE_PATTERN_MATCHING = "cachePatternMatching";
public static final boolean DEFAULT_CACHE_PATTERN_MATCHING = true;
/** Header in which to put absolute path filename. */
public static final String FILENAME_HEADER_KEY = "fileHeaderKey";
public static final String DEFAULT_FILENAME_HEADER_KEY = "file";
/** Whether to include absolute path filename in a header. */
public static final String FILENAME_HEADER = "fileHeader";
public static final boolean DEFAULT_FILE_HEADER = false;
}