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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Copyright The Apache Software Foundation<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> *<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> *<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing, software<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * See the License for the specific language governing permissions and<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> * limitations under the License.<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> */<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>package org.apache.hadoop.hbase;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.HashMap;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.Strings;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span><a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>public final class UserMetricsBuilder {<a name="line.34"></a> |
| <span class="sourceLineNo">035</span><a name="line.35"></a> |
| <span class="sourceLineNo">036</span> public static UserMetrics toUserMetrics(ClusterStatusProtos.UserLoad userLoad) {<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> UserMetricsBuilder builder = UserMetricsBuilder.newBuilder(userLoad.getUserName().getBytes());<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> userLoad.getClientMetricsList().stream().map(<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> clientMetrics -> new ClientMetricsImpl(clientMetrics.getHostName(),<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> clientMetrics.getReadRequestsCount(), clientMetrics.getWriteRequestsCount(),<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> clientMetrics.getFilteredRequestsCount())).forEach(builder::addClientMetris);<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> return builder.build();<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> }<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> public static ClusterStatusProtos.UserLoad toUserMetrics(UserMetrics userMetrics) {<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> ClusterStatusProtos.UserLoad.Builder builder =<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> ClusterStatusProtos.UserLoad.newBuilder().setUserName(userMetrics.getNameAsString());<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> userMetrics.getClientMetrics().values().stream().map(<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> clientMetrics -> ClusterStatusProtos.ClientMetrics.newBuilder()<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> .setHostName(clientMetrics.getHostName())<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> .setWriteRequestsCount(clientMetrics.getWriteRequestsCount())<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> .setReadRequestsCount(clientMetrics.getReadRequestsCount())<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> .setFilteredRequestsCount(clientMetrics.getFilteredReadRequestsCount()).build())<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> .forEach(builder::addClientMetrics);<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> return builder.build();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> }<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public static UserMetricsBuilder newBuilder(byte[] name) {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> return new UserMetricsBuilder(name);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> }<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private final byte[] name;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private Map<String, UserMetrics.ClientMetrics> clientMetricsMap = new HashMap<>();<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private UserMetricsBuilder(byte[] name) {<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> this.name = name;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> }<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public UserMetricsBuilder addClientMetris(UserMetrics.ClientMetrics clientMetrics) {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> clientMetricsMap.put(clientMetrics.getHostName(), clientMetrics);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> return this;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> }<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public UserMetrics build() {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> return new UserMetricsImpl(name, clientMetricsMap);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public static class ClientMetricsImpl implements UserMetrics.ClientMetrics {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private final long filteredReadRequestsCount;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private final String hostName;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private final long readRequestCount;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> private final long writeRequestCount;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public ClientMetricsImpl(String hostName, long readRequest, long writeRequest,<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> long filteredReadRequestsCount) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> this.hostName = hostName;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> this.readRequestCount = readRequest;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> this.writeRequestCount = writeRequest;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> this.filteredReadRequestsCount = filteredReadRequestsCount;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> @Override public String getHostName() {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> return hostName;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Override public long getReadRequestsCount() {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> return readRequestCount;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Override public long getWriteRequestsCount() {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> return writeRequestCount;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> @Override public long getFilteredReadRequestsCount() {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> return filteredReadRequestsCount;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private static class UserMetricsImpl implements UserMetrics {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> private final byte[] name;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> private final Map<String, ClientMetrics> clientMetricsMap;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> UserMetricsImpl(byte[] name, Map<String, ClientMetrics> clientMetricsMap) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> this.name = Preconditions.checkNotNull(name);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> this.clientMetricsMap = clientMetricsMap;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> @Override public byte[] getUserName() {<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> return name;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> @Override public long getReadRequestCount() {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> return clientMetricsMap.values().stream().map(c -> c.getReadRequestsCount())<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> .reduce(0L, Long::sum);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> @Override public long getWriteRequestCount() {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> return clientMetricsMap.values().stream().map(c -> c.getWriteRequestsCount())<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> .reduce(0L, Long::sum);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> }<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> @Override public Map<String, ClientMetrics> getClientMetrics() {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> return this.clientMetricsMap;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> @Override public long getFilteredReadRequests() {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> return clientMetricsMap.values().stream().map(c -> c.getFilteredReadRequestsCount())<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> .reduce(0L, Long::sum);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> }<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> @Override<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> public String toString() {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> StringBuilder sb = Strings<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> .appendKeyValue(new StringBuilder(), "readRequestCount", this.getReadRequestCount());<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> Strings.appendKeyValue(sb, "writeRequestCount", this.getWriteRequestCount());<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> Strings.appendKeyValue(sb, "filteredReadRequestCount", this.getFilteredReadRequests());<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> return sb.toString();<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span>}<a name="line.151"></a> |
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| </pre> |
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