/**
* 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 com.alibaba.jstorm.task.error;
import com.alibaba.jstorm.utils.JStormUtils;
/**
* @author Jark (wuchong.wc@alibaba-inc.com)
*/
public class ErrorConstants {
public static final String WARN = "warn";
public static final String ERROR = "error";
public static final String FATAL = "fatal";
public static final int CODE_QUEUE_FULL = 100;
/** executor queue is full, WARN level, duration 3min **/
public static final int CODE_EXE_QUEUE = 101;
/** serialize queue is full **/
public static final int CODE_SER_QUEUE = 102;
/** deserialize queue is full **/
public static final int CODE_DES_QUEUE = 103;
/** backpressure error, WARN level, default duration **/
public static final int CODE_BP = 110;
/** backpressure error, WARN level, default duration **/
public static final int CODE_TASK_NO_RESPONSE = 120;
/** task dead error, ERROR level, duration 3days **/
public static final int CODE_TASK_DEAD = 300;
/** worker is dead, FATAL level **/
public static final int CODE_WORKER_DEAD = 500;
/** worker time out, maybe out of memory, FATAL level **/
public static final int CODE_WORKER_TIMEOUT = 501;
/** worker exception, FATAL level **/
public static final int CODE_WORKER_EX = 502;
/** user error, FATAL/ERROR level **/
public static final int CODE_USER = 700;
/** default duration seconds is 30min **/
public static final int DURATION_SECS_DEFAULT = JStormUtils.MIN_10;
/** queue full error duration seconds is 3min **/
public static final int DURATION_SECS_QUEUE_FULL = JStormUtils.MIN_1 * 3;
/** task dead error duration seconds is 3days **/
public static final int DURATION_SECS_TASK_DEAD = JStormUtils.DAY_1 * 3;
/** error will never be expired **/
public static final int DURATION_SECS_FOREVER = Integer.MAX_VALUE;
}