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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.ipc;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import org.apache.hadoop.hbase.metrics.ExceptionTrackingSource;</span> |
| <span class="source-line-no">021</span><span id="line-21">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">@InterfaceAudience.Private</span> |
| <span class="source-line-no">024</span><span id="line-24">public interface MetricsHBaseServerSource extends ExceptionTrackingSource {</span> |
| <span class="source-line-no">025</span><span id="line-25"> String AUTHORIZATION_SUCCESSES_NAME = "authorizationSuccesses";</span> |
| <span class="source-line-no">026</span><span id="line-26"> String AUTHORIZATION_SUCCESSES_DESC = "Number of authorization successes.";</span> |
| <span class="source-line-no">027</span><span id="line-27"> String AUTHORIZATION_FAILURES_NAME = "authorizationFailures";</span> |
| <span class="source-line-no">028</span><span id="line-28"> String AUTHORIZATION_FAILURES_DESC = "Number of authorization failures.";</span> |
| <span class="source-line-no">029</span><span id="line-29"> String AUTHENTICATION_SUCCESSES_NAME = "authenticationSuccesses";</span> |
| <span class="source-line-no">030</span><span id="line-30"> String AUTHENTICATION_SUCCESSES_DESC = "Number of authentication successes.";</span> |
| <span class="source-line-no">031</span><span id="line-31"> String AUTHENTICATION_FAILURES_NAME = "authenticationFailures";</span> |
| <span class="source-line-no">032</span><span id="line-32"> String AUTHENTICATION_FAILURES_DESC = "Number of authentication failures.";</span> |
| <span class="source-line-no">033</span><span id="line-33"> String AUTHENTICATION_FALLBACKS_NAME = "authenticationFallbacks";</span> |
| <span class="source-line-no">034</span><span id="line-34"> String AUTHENTICATION_FALLBACKS_DESC = "Number of fallbacks to insecure authentication.";</span> |
| <span class="source-line-no">035</span><span id="line-35"> String SENT_BYTES_NAME = "sentBytes";</span> |
| <span class="source-line-no">036</span><span id="line-36"> String SENT_BYTES_DESC = "Number of bytes sent.";</span> |
| <span class="source-line-no">037</span><span id="line-37"> String RECEIVED_BYTES_NAME = "receivedBytes";</span> |
| <span class="source-line-no">038</span><span id="line-38"> String RECEIVED_BYTES_DESC = "Number of bytes received.";</span> |
| <span class="source-line-no">039</span><span id="line-39"> String REQUEST_SIZE_NAME = "requestSize";</span> |
| <span class="source-line-no">040</span><span id="line-40"> String REQUEST_SIZE_DESC = "Request size in bytes.";</span> |
| <span class="source-line-no">041</span><span id="line-41"> String RESPONSE_SIZE_NAME = "responseSize";</span> |
| <span class="source-line-no">042</span><span id="line-42"> String RESPONSE_SIZE_DESC = "Response size in bytes.";</span> |
| <span class="source-line-no">043</span><span id="line-43"> String QUEUE_CALL_TIME_NAME = "queueCallTime";</span> |
| <span class="source-line-no">044</span><span id="line-44"> String QUEUE_CALL_TIME_DESC = "Queue Call Time.";</span> |
| <span class="source-line-no">045</span><span id="line-45"> String PROCESS_CALL_TIME_NAME = "processCallTime";</span> |
| <span class="source-line-no">046</span><span id="line-46"> String PROCESS_CALL_TIME_DESC = "Processing call time.";</span> |
| <span class="source-line-no">047</span><span id="line-47"> String TOTAL_CALL_TIME_NAME = "totalCallTime";</span> |
| <span class="source-line-no">048</span><span id="line-48"> String TOTAL_CALL_TIME_DESC = "Total call time, including both queued and processing time.";</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> String UNWRITABLE_TIME_NAME = "unwritableTime";</span> |
| <span class="source-line-no">051</span><span id="line-51"> String UNWRITABLE_TIME_DESC =</span> |
| <span class="source-line-no">052</span><span id="line-52"> "Time where an channel was unwritable due to having too many outbound bytes";</span> |
| <span class="source-line-no">053</span><span id="line-53"> String MAX_OUTBOUND_BYTES_EXCEEDED_NAME = "maxOutboundBytesExceeded";</span> |
| <span class="source-line-no">054</span><span id="line-54"> String MAX_OUTBOUND_BYTES_EXCEEDED_DESC =</span> |
| <span class="source-line-no">055</span><span id="line-55"> "Number of times a connection was closed because the channel outbound "</span> |
| <span class="source-line-no">056</span><span id="line-56"> + "bytes exceeded the configured max.";</span> |
| <span class="source-line-no">057</span><span id="line-57"> String QUEUE_SIZE_NAME = "queueSize";</span> |
| <span class="source-line-no">058</span><span id="line-58"> String QUEUE_SIZE_DESC = "Number of bytes in the call queues; request has been read and "</span> |
| <span class="source-line-no">059</span><span id="line-59"> + "parsed and is waiting to run or is currently being executed.";</span> |
| <span class="source-line-no">060</span><span id="line-60"> String GENERAL_QUEUE_NAME = "numCallsInGeneralQueue";</span> |
| <span class="source-line-no">061</span><span id="line-61"> String GENERAL_QUEUE_DESC = "Number of calls in the general call queue; "</span> |
| <span class="source-line-no">062</span><span id="line-62"> + "parsed requests waiting in scheduler to be executed";</span> |
| <span class="source-line-no">063</span><span id="line-63"> String PRIORITY_QUEUE_NAME = "numCallsInPriorityQueue";</span> |
| <span class="source-line-no">064</span><span id="line-64"> String METAPRIORITY_QUEUE_NAME = "numCallsInMetaPriorityQueue";</span> |
| <span class="source-line-no">065</span><span id="line-65"> String REPLICATION_QUEUE_NAME = "numCallsInReplicationQueue";</span> |
| <span class="source-line-no">066</span><span id="line-66"> String REPLICATION_QUEUE_DESC = "Number of calls in the replication call queue waiting to be run";</span> |
| <span class="source-line-no">067</span><span id="line-67"> String BULKLOAD_QUEUE_NAME = "numCallsInBulkLoadQueue";</span> |
| <span class="source-line-no">068</span><span id="line-68"> String BULKLOAD_QUEUE_DESC = "Number of calls in the bulkload call queue waiting to be run";</span> |
| <span class="source-line-no">069</span><span id="line-69"> String PRIORITY_QUEUE_DESC = "Number of calls in the priority call queue waiting to be run";</span> |
| <span class="source-line-no">070</span><span id="line-70"> String METAPRIORITY_QUEUE_DESC = "Number of calls in the priority call queue waiting to be run";</span> |
| <span class="source-line-no">071</span><span id="line-71"> String WRITE_QUEUE_NAME = "numCallsInWriteQueue";</span> |
| <span class="source-line-no">072</span><span id="line-72"> String WRITE_QUEUE_DESC = "Number of calls in the write call queue; "</span> |
| <span class="source-line-no">073</span><span id="line-73"> + "parsed requests waiting in scheduler to be executed";</span> |
| <span class="source-line-no">074</span><span id="line-74"> String READ_QUEUE_NAME = "numCallsInReadQueue";</span> |
| <span class="source-line-no">075</span><span id="line-75"> String READ_QUEUE_DESC = "Number of calls in the read call queue; "</span> |
| <span class="source-line-no">076</span><span id="line-76"> + "parsed requests waiting in scheduler to be executed";</span> |
| <span class="source-line-no">077</span><span id="line-77"> String SCAN_QUEUE_NAME = "numCallsInScanQueue";</span> |
| <span class="source-line-no">078</span><span id="line-78"> String SCAN_QUEUE_DESC = "Number of calls in the scan call queue; "</span> |
| <span class="source-line-no">079</span><span id="line-79"> + "parsed requests waiting in scheduler to be executed";</span> |
| <span class="source-line-no">080</span><span id="line-80"> String NUM_OPEN_CONNECTIONS_NAME = "numOpenConnections";</span> |
| <span class="source-line-no">081</span><span id="line-81"> String NUM_OPEN_CONNECTIONS_DESC = "Number of open connections.";</span> |
| <span class="source-line-no">082</span><span id="line-82"> String NUM_ACTIVE_HANDLER_NAME = "numActiveHandler";</span> |
| <span class="source-line-no">083</span><span id="line-83"> String NUM_ACTIVE_HANDLER_DESC = "Total number of active rpc handlers.";</span> |
| <span class="source-line-no">084</span><span id="line-84"> String NUM_ACTIVE_GENERAL_HANDLER_NAME = "numActiveGeneralHandler";</span> |
| <span class="source-line-no">085</span><span id="line-85"> String NUM_ACTIVE_GENERAL_HANDLER_DESC = "Number of active general rpc handlers.";</span> |
| <span class="source-line-no">086</span><span id="line-86"> String NUM_ACTIVE_PRIORITY_HANDLER_NAME = "numActivePriorityHandler";</span> |
| <span class="source-line-no">087</span><span id="line-87"> String NUM_ACTIVE_PRIORITY_HANDLER_DESC = "Number of active priority rpc handlers.";</span> |
| <span class="source-line-no">088</span><span id="line-88"> String NUM_ACTIVE_REPLICATION_HANDLER_NAME = "numActiveReplicationHandler";</span> |
| <span class="source-line-no">089</span><span id="line-89"> String NUM_ACTIVE_REPLICATION_HANDLER_DESC = "Number of active replication rpc handlers.";</span> |
| <span class="source-line-no">090</span><span id="line-90"> String NUM_ACTIVE_BULKLOAD_HANDLER_NAME = "numActiveBulkLoadHandler";</span> |
| <span class="source-line-no">091</span><span id="line-91"> String NUM_ACTIVE_BULKLOAD_HANDLER_DESC = "Number of active bulkload rpc handlers.";</span> |
| <span class="source-line-no">092</span><span id="line-92"> String NUM_ACTIVE_WRITE_HANDLER_NAME = "numActiveWriteHandler";</span> |
| <span class="source-line-no">093</span><span id="line-93"> String NUM_ACTIVE_WRITE_HANDLER_DESC = "Number of active write rpc handlers.";</span> |
| <span class="source-line-no">094</span><span id="line-94"> String NUM_ACTIVE_READ_HANDLER_NAME = "numActiveReadHandler";</span> |
| <span class="source-line-no">095</span><span id="line-95"> String NUM_ACTIVE_READ_HANDLER_DESC = "Number of active read rpc handlers.";</span> |
| <span class="source-line-no">096</span><span id="line-96"> String NUM_ACTIVE_SCAN_HANDLER_NAME = "numActiveScanHandler";</span> |
| <span class="source-line-no">097</span><span id="line-97"> String NUM_ACTIVE_SCAN_HANDLER_DESC = "Number of active scan rpc handlers.";</span> |
| <span class="source-line-no">098</span><span id="line-98"> String NUM_GENERAL_CALLS_DROPPED_NAME = "numGeneralCallsDropped";</span> |
| <span class="source-line-no">099</span><span id="line-99"> String NUM_GENERAL_CALLS_DROPPED_DESC =</span> |
| <span class="source-line-no">100</span><span id="line-100"> "Total number of calls in general queue which " + "were dropped by CoDel RPC executor";</span> |
| <span class="source-line-no">101</span><span id="line-101"> String NUM_LIFO_MODE_SWITCHES_NAME = "numLifoModeSwitches";</span> |
| <span class="source-line-no">102</span><span id="line-102"> String NUM_LIFO_MODE_SWITCHES_DESC =</span> |
| <span class="source-line-no">103</span><span id="line-103"> "Total number of calls in general queue which " + "were served from the tail of the queue";</span> |
| <span class="source-line-no">104</span><span id="line-104"> // Direct Memory Usage metrics</span> |
| <span class="source-line-no">105</span><span id="line-105"> String NETTY_DM_USAGE_NAME = "nettyDirectMemoryUsage";</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> String NETTY_DM_USAGE_DESC = "Current Netty direct memory usage.";</span> |
| <span class="source-line-no">108</span><span id="line-108"> String NETTY_TOTAL_PENDING_OUTBOUND_NAME = "nettyTotalPendingOutboundBytes";</span> |
| <span class="source-line-no">109</span><span id="line-109"> String NETTY_TOTAL_PENDING_OUTBOUND_DESC = "Current total bytes pending write to all channel";</span> |
| <span class="source-line-no">110</span><span id="line-110"> String NETTY_MAX_PENDING_OUTBOUND_NAME = "nettyMaxPendingOutboundBytes";</span> |
| <span class="source-line-no">111</span><span id="line-111"> String NETTY_MAX_PENDING_OUTBOUND_DESC = "Current maximum bytes pending write to any channel";</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> void authorizationSuccess();</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> void authorizationFailure();</span> |
| <span class="source-line-no">116</span><span id="line-116"></span> |
| <span class="source-line-no">117</span><span id="line-117"> void authenticationSuccess();</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> void authenticationFailure();</span> |
| <span class="source-line-no">120</span><span id="line-120"></span> |
| <span class="source-line-no">121</span><span id="line-121"> void authenticationFallback();</span> |
| <span class="source-line-no">122</span><span id="line-122"></span> |
| <span class="source-line-no">123</span><span id="line-123"> void sentBytes(long count);</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> void receivedBytes(int count);</span> |
| <span class="source-line-no">126</span><span id="line-126"></span> |
| <span class="source-line-no">127</span><span id="line-127"> void sentResponse(long count);</span> |
| <span class="source-line-no">128</span><span id="line-128"></span> |
| <span class="source-line-no">129</span><span id="line-129"> void receivedRequest(long count);</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> void dequeuedCall(int qTime);</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> void processedCall(int processingTime);</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> void queuedAndProcessedCall(int totalTime);</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> void unwritableTime(long unwritableTime);</span> |
| <span class="source-line-no">138</span><span id="line-138"></span> |
| <span class="source-line-no">139</span><span id="line-139"> void maxOutboundBytesExceeded();</span> |
| <span class="source-line-no">140</span><span id="line-140">}</span> |
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