hadoop MonitorKeys 源码
haddop MonitorKeys 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/monitor/probe/MonitorKeys.java
/*
* 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.hadoop.yarn.service.monitor.probe;
/**
* Config keys for monitoring
*/
public interface MonitorKeys {
/**
* Default probing key : DNS check enabled {@value}.
*/
String DEFAULT_PROBE_DNS_CHECK_ENABLED = "dns.check.enabled";
/**
* Default probing default : DNS check enabled {@value}.
*/
boolean DEFAULT_PROBE_DNS_CHECK_ENABLED_DEFAULT = false;
/**
* Default probing key : DNS checking address IP:port {@value}.
*/
String DEFAULT_PROBE_DNS_ADDRESS = "dns.address";
/**
* Port probing key : port to attempt to create a TCP connection to {@value}.
*/
String PORT_PROBE_PORT = "port";
/**
* Port probing key : timeout for the the connection attempt {@value}.
*/
String PORT_PROBE_CONNECT_TIMEOUT = "timeout";
/**
* Port probing default : timeout for the connection attempt {@value}.
*/
int PORT_PROBE_CONNECT_TIMEOUT_DEFAULT = 1000;
/**
* Web probing key : URL {@value}.
*/
String WEB_PROBE_URL = "url";
/**
* Web probing key : min success code {@value}.
*/
String WEB_PROBE_MIN_SUCCESS = "min.success";
/**
* Web probing key : max success code {@value}.
*/
String WEB_PROBE_MAX_SUCCESS = "max.success";
/**
* Web probing default : min successful response code {@value}.
*/
int WEB_PROBE_MIN_SUCCESS_DEFAULT = 200;
/**
* Web probing default : max successful response code {@value}.
*/
int WEB_PROBE_MAX_SUCCESS_DEFAULT = 299;
/**
* Web probing key : timeout for the connection attempt {@value}
*/
String WEB_PROBE_CONNECT_TIMEOUT = "timeout";
/**
* Port probing default : timeout for the connection attempt {@value}.
*/
int WEB_PROBE_CONNECT_TIMEOUT_DEFAULT = 1000;
}
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