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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.assignment;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertNotEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.InterruptedIOException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.UncheckedIOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.net.SocketTimeoutException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.Arrays;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.NavigableMap;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Random;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Set;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.SortedSet;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.ConcurrentSkipListMap;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.concurrent.ConcurrentSkipListSet;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.concurrent.ExecutionException;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.concurrent.Executors;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.concurrent.Future;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.concurrent.ScheduledExecutorService;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.concurrent.TimeUnit;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.conf.Configuration;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.CallQueueTooBigException;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.NotServingRegionException;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.ServerMetricsBuilder;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.ServerName;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.TableName;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.YouAreDeadException;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.ipc.CallTimeoutException;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureConstants;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.master.procedure.ProcedureSyncWait;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.master.procedure.RSProcedureDispatcher;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.procedure2.ProcedureMetrics;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.procedure2.ProcedureUtil;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.regionserver.RegionServerAbortedException;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.junit.After;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.junit.Before;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.Rule;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.rules.ExpectedException;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.junit.rules.TestName;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.slf4j.Logger;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.slf4j.LoggerFactory;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hbase.thirdparty.com.google.common.util.concurrent.ThreadFactoryBuilder;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CloseRegionRequest;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CloseRegionResponse;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest.RegionOpenInfo;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionResponse;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionResponse.RegionOpeningState;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionStateTransition;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionStateTransition.TransitionCode;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.ReportRegionStateTransitionRequest;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span>/**<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> * Base class for AM test.<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> */<a name="line.91"></a> |
| <span class="sourceLineNo">092</span>public abstract class TestAssignmentManagerBase {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static final Logger LOG = LoggerFactory.getLogger(TestAssignmentManagerBase.class);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Rule<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public TestName name = new TestName();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> @Rule<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public final ExpectedException exception = ExpectedException.none();<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> protected static final int PROC_NTHREADS = 64;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> protected static final int NREGIONS = 1 * 1000;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> protected static final int NSERVERS = Math.max(1, NREGIONS / 100);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> protected HBaseTestingUtility util;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> protected MockRSProcedureDispatcher rsDispatcher;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> protected MockMasterServices master;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> protected AssignmentManager am;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> protected NavigableMap<ServerName, SortedSet<byte[]>> regionsToRegionServers =<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> new ConcurrentSkipListMap<ServerName, SortedSet<byte[]>>();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> // Simple executor to run some simple tasks.<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> protected ScheduledExecutorService executor;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> protected ProcedureMetrics assignProcMetrics;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> protected ProcedureMetrics unassignProcMetrics;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> protected ProcedureMetrics moveProcMetrics;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> protected ProcedureMetrics reopenProcMetrics;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> protected ProcedureMetrics openProcMetrics;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> protected ProcedureMetrics closeProcMetrics;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> protected long assignSubmittedCount = 0;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> protected long assignFailedCount = 0;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> protected long unassignSubmittedCount = 0;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> protected long unassignFailedCount = 0;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> protected long moveSubmittedCount = 0;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> protected long moveFailedCount = 0;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> protected long reopenSubmittedCount = 0;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> protected long reopenFailedCount = 0;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> protected long openSubmittedCount = 0;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> protected long openFailedCount = 0;<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> protected long closeSubmittedCount = 0;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> protected long closeFailedCount = 0;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> protected int newRsAdded;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> protected int getAssignMaxAttempts() {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> // Have many so we succeed eventually.<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> return 1000;<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> protected void setupConfiguration(Configuration conf) throws Exception {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> CommonFSUtils.setRootDir(conf, util.getDataTestDir());<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> conf.setBoolean(WALProcedureStore.USE_HSYNC_CONF_KEY, false);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> conf.setInt(WALProcedureStore.SYNC_WAIT_MSEC_CONF_KEY, 10);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> conf.setInt(MasterProcedureConstants.MASTER_PROCEDURE_THREADS, PROC_NTHREADS);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> conf.setInt(RSProcedureDispatcher.RS_RPC_STARTUP_WAIT_TIME_CONF_KEY, 1000);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> conf.setInt(AssignmentManager.ASSIGN_MAX_ATTEMPTS, getAssignMaxAttempts());<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // make retry for TRSP more frequent<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> conf.setLong(ProcedureUtil.PROCEDURE_RETRY_SLEEP_INTERVAL_MS, 10);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> conf.setLong(ProcedureUtil.PROCEDURE_RETRY_MAX_SLEEP_TIME_MS, 100);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> }<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> @Before<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> public void setUp() throws Exception {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> util = new HBaseTestingUtility();<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> this.executor = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryBuilder()<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> .setUncaughtExceptionHandler((t, e) -> LOG.warn("Uncaught: ", e)).build());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> setupConfiguration(util.getConfiguration());<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> master = new MockMasterServices(util.getConfiguration(), this.regionsToRegionServers);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> rsDispatcher = new MockRSProcedureDispatcher(master);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> master.start(NSERVERS, rsDispatcher);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> newRsAdded = 0;<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> am = master.getAssignmentManager();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> assignProcMetrics = am.getAssignmentManagerMetrics().getAssignProcMetrics();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> unassignProcMetrics = am.getAssignmentManagerMetrics().getUnassignProcMetrics();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> moveProcMetrics = am.getAssignmentManagerMetrics().getMoveProcMetrics();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> reopenProcMetrics = am.getAssignmentManagerMetrics().getReopenProcMetrics();<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> openProcMetrics = am.getAssignmentManagerMetrics().getOpenProcMetrics();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> closeProcMetrics = am.getAssignmentManagerMetrics().getCloseProcMetrics();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> setUpMeta();<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> protected void setUpMeta() throws Exception {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> rsDispatcher.setMockRsExecutor(new GoodRsExecutor());<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> am.assign(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> am.wakeMetaLoadedEvent();<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> @After<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> public void tearDown() throws Exception {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> master.stop("tearDown");<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> this.executor.shutdownNow();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> protected class NoopRsExecutor implements MockRSExecutor {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> @Override<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> public ExecuteProceduresResponse sendRequest(ServerName server,<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> ExecuteProceduresRequest request) throws IOException {<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> if (request.getOpenRegionCount() > 0) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> for (OpenRegionRequest req : request.getOpenRegionList()) {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> for (RegionOpenInfo openReq : req.getOpenInfoList()) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> execOpenRegion(server, openReq);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> if (request.getCloseRegionCount() > 0) {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> for (CloseRegionRequest req : request.getCloseRegionList()) {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> execCloseRegion(server, req.getRegion().getValue().toByteArray());<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> return ExecuteProceduresResponse.newBuilder().build();<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> }<a name="line.202"></a> |
| <span class="sourceLineNo">203</span><a name="line.203"></a> |
| <span class="sourceLineNo">204</span> protected RegionOpeningState execOpenRegion(ServerName server, RegionOpenInfo regionInfo)<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> throws IOException {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> return null;<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> protected CloseRegionResponse execCloseRegion(ServerName server, byte[] regionName)<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> throws IOException {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> return null;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> }<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> protected Future<byte[]> submitProcedure(final Procedure<MasterProcedureEnv> proc) {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> return ProcedureSyncWait.submitProcedure(master.getMasterProcedureExecutor(), proc);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> protected byte[] waitOnFuture(final Future<byte[]> future) throws Exception {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> try {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> return future.get(3, TimeUnit.MINUTES);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> } catch (ExecutionException e) {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> LOG.info("ExecutionException", e);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> Exception ee = (Exception) e.getCause();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> if (ee instanceof InterruptedIOException) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> for (Procedure<?> p : this.master.getMasterProcedureExecutor().getProcedures()) {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> LOG.info(p.toStringDetails());<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> }<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> throw (Exception) e.getCause();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> }<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> // ============================================================================================<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> // Helpers<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> // ============================================================================================<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> protected void bulkSubmit(TransitRegionStateProcedure[] procs) throws Exception {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> Thread[] threads = new Thread[PROC_NTHREADS];<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> for (int i = 0; i < threads.length; ++i) {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> final int threadId = i;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> threads[i] = new Thread() {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> @Override<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> public void run() {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> TableName tableName = TableName.valueOf("table-" + threadId);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> int n = (procs.length / threads.length);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> int start = threadId * n;<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> int stop = start + n;<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> for (int j = start; j < stop; ++j) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> procs[j] = createAndSubmitAssign(tableName, j);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> };<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> threads[i].start();<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> for (int i = 0; i < threads.length; ++i) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> threads[i].join();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> for (int i = procs.length - 1; i >= 0 && procs[i] == null; --i) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> procs[i] = createAndSubmitAssign(TableName.valueOf("table-sync"), i);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> protected TransitRegionStateProcedure createAndSubmitAssign(TableName tableName, int regionId) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> RegionInfo hri = createRegionInfo(tableName, regionId);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> TransitRegionStateProcedure proc = createAssignProcedure(hri);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> master.getMasterProcedureExecutor().submitProcedure(proc);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> return proc;<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> }<a name="line.268"></a> |
| <span class="sourceLineNo">269</span><a name="line.269"></a> |
| <span class="sourceLineNo">270</span> protected RegionInfo createRegionInfo(final TableName tableName, final long regionId) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> return RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes(regionId))<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> .setEndKey(Bytes.toBytes(regionId + 1)).setSplit(false).setRegionId(0).build();<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> protected TransitRegionStateProcedure createAssignProcedure(RegionInfo hri) {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> return am.createAssignProcedures(Arrays.asList(hri))[0];<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> }<a name="line.277"></a> |
| <span class="sourceLineNo">278</span><a name="line.278"></a> |
| <span class="sourceLineNo">279</span> protected TransitRegionStateProcedure createUnassignProcedure(RegionInfo hri) {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> RegionStateNode regionNode = am.getRegionStates().getRegionStateNode(hri);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> TransitRegionStateProcedure proc;<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> regionNode.lock();<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> try {<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> assertFalse(regionNode.isInTransition());<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> proc = TransitRegionStateProcedure<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> .unassign(master.getMasterProcedureExecutor().getEnvironment(), hri);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> regionNode.setProcedure(proc);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> } finally {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> regionNode.unlock();<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> }<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> return proc;<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> protected void sendTransitionReport(final ServerName serverName,<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> final org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo regionInfo,<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> final TransitionCode state, long seqId) throws IOException {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> ReportRegionStateTransitionRequest.Builder req =<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> ReportRegionStateTransitionRequest.newBuilder();<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> req.setServer(ProtobufUtil.toServerName(serverName));<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> req.addTransition(RegionStateTransition.newBuilder().addRegionInfo(regionInfo)<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> .setTransitionCode(state).setOpenSeqNum(seqId).build());<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> am.reportRegionStateTransition(req.build());<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> protected void doCrash(final ServerName serverName) {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> this.master.getServerManager().moveFromOnlineToDeadServers(serverName);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> this.am.submitServerCrash(serverName, false/* No WALs here */, false);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> // add a new server to avoid killing all the region servers which may hang the UTs<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> ServerName newSn = ServerName.valueOf("localhost", 10000 + newRsAdded, 1);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> newRsAdded++;<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> try {<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> this.master.getServerManager().regionServerReport(newSn, ServerMetricsBuilder.of(newSn));<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> } catch (YouAreDeadException e) {<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> // should not happen<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> throw new UncheckedIOException(e);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> }<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> protected void doRestart(final ServerName serverName) {<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> try {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> this.master.restartRegionServer(serverName);<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> } catch (IOException e) {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> LOG.warn("Can not restart RS with new startcode");<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> protected class GoodRsExecutor extends NoopRsExecutor {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> @Override<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> protected RegionOpeningState execOpenRegion(ServerName server, RegionOpenInfo openReq)<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> throws IOException {<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> RegionInfo hri = ProtobufUtil.toRegionInfo(openReq.getRegion());<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> long previousOpenSeqNum =<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> am.getRegionStates().getOrCreateRegionStateNode(hri).getOpenSeqNum();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> sendTransitionReport(server, openReq.getRegion(), TransitionCode.OPENED,<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> previousOpenSeqNum + 2);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> // Concurrency?<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> // Now update the state of our cluster in regionsToRegionServers.<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> SortedSet<byte[]> regions = regionsToRegionServers.get(server);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> if (regions == null) {<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> regions = new ConcurrentSkipListSet<byte[]>(Bytes.BYTES_COMPARATOR);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> regionsToRegionServers.put(server, regions);<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> if (regions.contains(hri.getRegionName())) {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> throw new UnsupportedOperationException(hri.getRegionNameAsString());<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> regions.add(hri.getRegionName());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> return RegionOpeningState.OPENED;<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span><a name="line.349"></a> |
| <span class="sourceLineNo">350</span> @Override<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> protected CloseRegionResponse execCloseRegion(ServerName server, byte[] regionName)<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> throws IOException {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> RegionInfo hri = am.getRegionInfo(regionName);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> sendTransitionReport(server, ProtobufUtil.toRegionInfo(hri), TransitionCode.CLOSED, -1);<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> return CloseRegionResponse.newBuilder().setClosed(true).build();<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> }<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> }<a name="line.357"></a> |
| <span class="sourceLineNo">358</span><a name="line.358"></a> |
| <span class="sourceLineNo">359</span> protected static class ServerNotYetRunningRsExecutor implements MockRSExecutor {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> @Override<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> throws IOException {<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> throw new ServerNotRunningYetException("wait on server startup");<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> }<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> }<a name="line.365"></a> |
| <span class="sourceLineNo">366</span><a name="line.366"></a> |
| <span class="sourceLineNo">367</span> protected static class FaultyRsExecutor implements MockRSExecutor {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> private final IOException exception;<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> public FaultyRsExecutor(final IOException exception) {<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> this.exception = exception;<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<a name="line.372"></a> |
| <span class="sourceLineNo">373</span><a name="line.373"></a> |
| <span class="sourceLineNo">374</span> @Override<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> throws IOException {<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> throw exception;<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> }<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> }<a name="line.379"></a> |
| <span class="sourceLineNo">380</span><a name="line.380"></a> |
| <span class="sourceLineNo">381</span> protected class SocketTimeoutRsExecutor extends GoodRsExecutor {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> private final int timeoutTimes;<a name="line.382"></a> |
| <span class="sourceLineNo">383</span><a name="line.383"></a> |
| <span class="sourceLineNo">384</span> private ServerName lastServer;<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> private int retries;<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> public SocketTimeoutRsExecutor(int timeoutTimes) {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> this.timeoutTimes = timeoutTimes;<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span><a name="line.390"></a> |
| <span class="sourceLineNo">391</span> @Override<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> throws IOException {<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> // SocketTimeoutException should be a temporary problem<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> // unless the server will be declared dead.<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> retries++;<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> if (retries == 1) {<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> lastServer = server;<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> }<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> if (retries <= timeoutTimes) {<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> LOG.debug("Socket timeout for server=" + server + " retries=" + retries);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> // should not change the server if the server is not dead yet.<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> assertEquals(lastServer, server);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> if (retries == timeoutTimes) {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> LOG.info("Mark server=" + server + " as dead. retries=" + retries);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> master.getServerManager().moveFromOnlineToDeadServers(server);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> executor.schedule(new Runnable() {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> @Override<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> public void run() {<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> LOG.info("Sending in CRASH of " + server);<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> doCrash(server);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> }<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> }, 1, TimeUnit.SECONDS);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> }<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> throw new SocketTimeoutException("simulate socket timeout");<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> } else {<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> // should select another server<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> assertNotEquals(lastServer, server);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> return super.sendRequest(server, req);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> }<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> }<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> }<a name="line.422"></a> |
| <span class="sourceLineNo">423</span><a name="line.423"></a> |
| <span class="sourceLineNo">424</span> protected class CallQueueTooBigOnceRsExecutor extends GoodRsExecutor {<a name="line.424"></a> |
| <span class="sourceLineNo">425</span><a name="line.425"></a> |
| <span class="sourceLineNo">426</span> private boolean invoked = false;<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> private ServerName lastServer;<a name="line.428"></a> |
| <span class="sourceLineNo">429</span><a name="line.429"></a> |
| <span class="sourceLineNo">430</span> @Override<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> throws IOException {<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> if (!invoked) {<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> lastServer = server;<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> invoked = true;<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> throw new CallQueueTooBigException("simulate queue full");<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> // better select another server since the server is over loaded, but anyway, it is fine to<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> // still select the same server since it is not dead yet...<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> if (lastServer.equals(server)) {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> LOG.warn("We still select the same server, which is not good.");<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> return super.sendRequest(server, req);<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> }<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> }<a name="line.445"></a> |
| <span class="sourceLineNo">446</span><a name="line.446"></a> |
| <span class="sourceLineNo">447</span> protected class TimeoutThenCallQueueTooBigRsExecutor extends GoodRsExecutor {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> private final int queueFullTimes;<a name="line.449"></a> |
| <span class="sourceLineNo">450</span><a name="line.450"></a> |
| <span class="sourceLineNo">451</span> private int retries;<a name="line.451"></a> |
| <span class="sourceLineNo">452</span><a name="line.452"></a> |
| <span class="sourceLineNo">453</span> private ServerName lastServer;<a name="line.453"></a> |
| <span class="sourceLineNo">454</span><a name="line.454"></a> |
| <span class="sourceLineNo">455</span> public TimeoutThenCallQueueTooBigRsExecutor(int queueFullTimes) {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> this.queueFullTimes = queueFullTimes;<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span><a name="line.458"></a> |
| <span class="sourceLineNo">459</span> @Override<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> throws IOException {<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> retries++;<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> if (retries == 1) {<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> lastServer = server;<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> throw new CallTimeoutException("simulate call timeout");<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> }<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> // should always retry on the same server<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> assertEquals(lastServer, server);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> if (retries < queueFullTimes) {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> throw new CallQueueTooBigException("simulate queue full");<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> }<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> return super.sendRequest(server, req);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> }<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> }<a name="line.474"></a> |
| <span class="sourceLineNo">475</span><a name="line.475"></a> |
| <span class="sourceLineNo">476</span> /**<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> * Takes open request and then returns nothing so acts like a RS that went zombie. No response (so<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> * proc is stuck/suspended on the Master and won't wake up.). We then send in a crash for this<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> * server after a few seconds; crash is supposed to take care of the suspended procedures.<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> */<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> protected class HangThenRSCrashExecutor extends GoodRsExecutor {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> private int invocations;<a name="line.482"></a> |
| <span class="sourceLineNo">483</span><a name="line.483"></a> |
| <span class="sourceLineNo">484</span> @Override<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> protected RegionOpeningState execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> throws IOException {<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> if (this.invocations++ > 0) {<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> // Return w/o problem the second time through here.<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> return super.execOpenRegion(server, openReq);<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> }<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> // The procedure on master will just hang forever because nothing comes back<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> // from the RS in this case.<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> LOG.info("Return null response from serverName=" + server + "; means STUCK...TODO timeout");<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> executor.schedule(new Runnable() {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> @Override<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> public void run() {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> LOG.info("Sending in CRASH of " + server);<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> doCrash(server);<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> }<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> }, 1, TimeUnit.SECONDS);<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> return null;<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> }<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> }<a name="line.503"></a> |
| <span class="sourceLineNo">504</span><a name="line.504"></a> |
| <span class="sourceLineNo">505</span> /**<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> * Takes open request and then returns nothing so acts like a RS that went zombie. No response (so<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> * proc is stuck/suspended on the Master and won't wake up.). Different with<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> * HangThenRSCrashExecutor, HangThenRSCrashExecutor will create ServerCrashProcedure to handle the<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> * server crash. However, this HangThenRSRestartExecutor will restart RS directly, situation for<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> * RS crashed when SCP is not enabled.<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> */<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> protected class HangThenRSRestartExecutor extends GoodRsExecutor {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> private int invocations;<a name="line.513"></a> |
| <span class="sourceLineNo">514</span><a name="line.514"></a> |
| <span class="sourceLineNo">515</span> @Override<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> protected RegionOpeningState execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> throws IOException {<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> if (this.invocations++ > 0) {<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> // Return w/o problem the second time through here.<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> return super.execOpenRegion(server, openReq);<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> }<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> // The procedure on master will just hang forever because nothing comes back<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> // from the RS in this case.<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> LOG.info("Return null response from serverName=" + server + "; means STUCK...TODO timeout");<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> executor.schedule(new Runnable() {<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> @Override<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> public void run() {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> LOG.info("Restarting RS of " + server);<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> doRestart(server);<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> }, 1, TimeUnit.SECONDS);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> return null;<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> }<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span><a name="line.535"></a> |
| <span class="sourceLineNo">536</span> protected class HangOnCloseThenRSCrashExecutor extends GoodRsExecutor {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> public static final int TYPES_OF_FAILURE = 6;<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> private int invocations;<a name="line.538"></a> |
| <span class="sourceLineNo">539</span><a name="line.539"></a> |
| <span class="sourceLineNo">540</span> @Override<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> protected CloseRegionResponse execCloseRegion(ServerName server, byte[] regionName)<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> throws IOException {<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> switch (this.invocations++) {<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> case 0:<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> throw new NotServingRegionException("Fake");<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> case 1:<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> executor.schedule(new Runnable() {<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> @Override<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> public void run() {<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> LOG.info("Sending in CRASH of " + server);<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> doCrash(server);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> }<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> }, 1, TimeUnit.SECONDS);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> throw new RegionServerAbortedException("Fake!");<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> case 2:<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> executor.schedule(new Runnable() {<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> @Override<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> public void run() {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> LOG.info("Sending in CRASH of " + server);<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> doCrash(server);<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> }<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }, 1, TimeUnit.SECONDS);<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> throw new RegionServerStoppedException("Fake!");<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> case 3:<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> throw new ServerNotRunningYetException("Fake!");<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> case 4:<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> LOG.info("Returned null from serverName={}; means STUCK...TODO timeout", server);<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> executor.schedule(new Runnable() {<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> @Override<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> public void run() {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> LOG.info("Sending in CRASH of " + server);<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> doCrash(server);<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> }, 1, TimeUnit.SECONDS);<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> return null;<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> default:<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> return super.execCloseRegion(server, regionName);<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> }<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> }<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> }<a name="line.580"></a> |
| <span class="sourceLineNo">581</span><a name="line.581"></a> |
| <span class="sourceLineNo">582</span> protected class RandRsExecutor extends NoopRsExecutor {<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> private final Random rand = new Random();<a name="line.583"></a> |
| <span class="sourceLineNo">584</span><a name="line.584"></a> |
| <span class="sourceLineNo">585</span> @Override<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> public ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> throws IOException {<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> switch (rand.nextInt(5)) {<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> case 0:<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> throw new ServerNotRunningYetException("wait on server startup");<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> case 1:<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> throw new SocketTimeoutException("simulate socket timeout");<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> case 2:<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> throw new RemoteException("java.io.IOException", "unexpected exception");<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> default:<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> // fall out<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> }<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> return super.sendRequest(server, req);<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> }<a name="line.599"></a> |
| <span class="sourceLineNo">600</span><a name="line.600"></a> |
| <span class="sourceLineNo">601</span> @Override<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> protected RegionOpeningState execOpenRegion(final ServerName server, RegionOpenInfo openReq)<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> throws IOException {<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> RegionInfo hri = ProtobufUtil.toRegionInfo(openReq.getRegion());<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> long previousOpenSeqNum =<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> am.getRegionStates().getOrCreateRegionStateNode(hri).getOpenSeqNum();<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> switch (rand.nextInt(3)) {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> case 0:<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> LOG.info("Return OPENED response");<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> sendTransitionReport(server, openReq.getRegion(), TransitionCode.OPENED,<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> previousOpenSeqNum + 2);<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> return OpenRegionResponse.RegionOpeningState.OPENED;<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> case 1:<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> LOG.info("Return transition report that FAILED_OPEN/FAILED_OPENING response");<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> sendTransitionReport(server, openReq.getRegion(), TransitionCode.FAILED_OPEN, -1);<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> return OpenRegionResponse.RegionOpeningState.FAILED_OPENING;<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> default:<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> // fall out<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> }<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> // The procedure on master will just hang forever because nothing comes back<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> // from the RS in this case.<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> LOG.info("Return null as response; means proc stuck so we send in a crash report after" +<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> " a few seconds...");<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> executor.schedule(new Runnable() {<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> @Override<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> public void run() {<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> LOG.info("Delayed CRASHING of " + server);<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> doCrash(server);<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> }<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> }, 5, TimeUnit.SECONDS);<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> return null;<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> }<a name="line.632"></a> |
| <span class="sourceLineNo">633</span><a name="line.633"></a> |
| <span class="sourceLineNo">634</span> @Override<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> protected CloseRegionResponse execCloseRegion(ServerName server, byte[] regionName)<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> throws IOException {<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> CloseRegionResponse.Builder resp = CloseRegionResponse.newBuilder();<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> boolean closed = rand.nextBoolean();<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> if (closed) {<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> RegionInfo hri = am.getRegionInfo(regionName);<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> sendTransitionReport(server, ProtobufUtil.toRegionInfo(hri), TransitionCode.CLOSED, -1);<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> }<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> resp.setClosed(closed);<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> return resp.build();<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> }<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> }<a name="line.646"></a> |
| <span class="sourceLineNo">647</span><a name="line.647"></a> |
| <span class="sourceLineNo">648</span> protected interface MockRSExecutor {<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> ExecuteProceduresResponse sendRequest(ServerName server, ExecuteProceduresRequest req)<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> throws IOException;<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> }<a name="line.651"></a> |
| <span class="sourceLineNo">652</span><a name="line.652"></a> |
| <span class="sourceLineNo">653</span> protected class MockRSProcedureDispatcher extends RSProcedureDispatcher {<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> private MockRSExecutor mockRsExec;<a name="line.654"></a> |
| <span class="sourceLineNo">655</span><a name="line.655"></a> |
| <span class="sourceLineNo">656</span> public MockRSProcedureDispatcher(final MasterServices master) {<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> super(master);<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> }<a name="line.658"></a> |
| <span class="sourceLineNo">659</span><a name="line.659"></a> |
| <span class="sourceLineNo">660</span> public void setMockRsExecutor(final MockRSExecutor mockRsExec) {<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> this.mockRsExec = mockRsExec;<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> }<a name="line.662"></a> |
| <span class="sourceLineNo">663</span><a name="line.663"></a> |
| <span class="sourceLineNo">664</span> @Override<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> protected void remoteDispatch(ServerName serverName,<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> @SuppressWarnings("rawtypes") Set<RemoteProcedure> remoteProcedures) {<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> submitTask(new MockRemoteCall(serverName, remoteProcedures));<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> }<a name="line.668"></a> |
| <span class="sourceLineNo">669</span><a name="line.669"></a> |
| <span class="sourceLineNo">670</span> private class MockRemoteCall extends ExecuteProceduresRemoteCall {<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> public MockRemoteCall(final ServerName serverName,<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> @SuppressWarnings("rawtypes") final Set<RemoteProcedure> operations) {<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> super(serverName, operations);<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> }<a name="line.674"></a> |
| <span class="sourceLineNo">675</span><a name="line.675"></a> |
| <span class="sourceLineNo">676</span> @Override<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> protected ExecuteProceduresResponse sendRequest(final ServerName serverName,<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> final ExecuteProceduresRequest request) throws IOException {<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> return mockRsExec.sendRequest(serverName, request);<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> }<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> }<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> }<a name="line.682"></a> |
| <span class="sourceLineNo">683</span><a name="line.683"></a> |
| <span class="sourceLineNo">684</span> protected final void collectAssignmentManagerMetrics() {<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> assignSubmittedCount = assignProcMetrics.getSubmittedCounter().getCount();<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> assignFailedCount = assignProcMetrics.getFailedCounter().getCount();<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> unassignSubmittedCount = unassignProcMetrics.getSubmittedCounter().getCount();<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> unassignFailedCount = unassignProcMetrics.getFailedCounter().getCount();<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> moveSubmittedCount = moveProcMetrics.getSubmittedCounter().getCount();<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> moveFailedCount = moveProcMetrics.getFailedCounter().getCount();<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> reopenSubmittedCount = reopenProcMetrics.getSubmittedCounter().getCount();<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> reopenFailedCount = reopenProcMetrics.getFailedCounter().getCount();<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> openSubmittedCount = openProcMetrics.getSubmittedCounter().getCount();<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> openFailedCount = openProcMetrics.getFailedCounter().getCount();<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> closeSubmittedCount = closeProcMetrics.getSubmittedCounter().getCount();<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> closeFailedCount = closeProcMetrics.getFailedCounter().getCount();<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> }<a name="line.697"></a> |
| <span class="sourceLineNo">698</span>}<a name="line.698"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
