Repository: hbase-site Updated Branches: refs/heads/asf-site 27d54dda8 -> 554d61c64
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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.zookeeper;<a name="line.18"></a> -<span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import static org.mockito.Mockito.mock;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import static org.mockito.Mockito.times;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import static org.mockito.Mockito.verify;<a name="line.22"></a> -<span class="sourceLineNo">023</span><a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.ZKTests;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.junit.Test;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.junit.experimental.categories.Category;<a name="line.27"></a> -<span class="sourceLineNo">028</span><a name="line.28"></a> -<span class="sourceLineNo">029</span>@Category({ ZKTests.class, SmallTests.class })<a name="line.29"></a> -<span class="sourceLineNo">030</span>public class TestZKMetrics {<a name="line.30"></a> -<span class="sourceLineNo">031</span><a name="line.31"></a> -<span class="sourceLineNo">032</span> @Test<a name="line.32"></a> -<span class="sourceLineNo">033</span> public void testRegisterExceptions() {<a name="line.33"></a> -<span class="sourceLineNo">034</span> MetricsZooKeeperSource zkSource = mock(MetricsZooKeeperSourceImpl.class);<a name="line.34"></a> -<span class="sourceLineNo">035</span> ZKMetrics metricsZK = new ZKMetrics(zkSource);<a name="line.35"></a> -<span class="sourceLineNo">036</span> metricsZK.registerAuthFailedException();<a name="line.36"></a> -<span class="sourceLineNo">037</span> metricsZK.registerConnectionLossException();<a name="line.37"></a> -<span class="sourceLineNo">038</span> metricsZK.registerConnectionLossException();<a name="line.38"></a> -<span class="sourceLineNo">039</span> metricsZK.registerDataInconsistencyException();<a name="line.39"></a> -<span class="sourceLineNo">040</span> metricsZK.registerInvalidACLException();<a name="line.40"></a> -<span class="sourceLineNo">041</span> metricsZK.registerNoAuthException();<a name="line.41"></a> -<span class="sourceLineNo">042</span> metricsZK.registerOperationTimeoutException();<a name="line.42"></a> -<span class="sourceLineNo">043</span> metricsZK.registerOperationTimeoutException();<a name="line.43"></a> -<span class="sourceLineNo">044</span> metricsZK.registerRuntimeInconsistencyException();<a name="line.44"></a> -<span class="sourceLineNo">045</span> metricsZK.registerSessionExpiredException();<a name="line.45"></a> -<span class="sourceLineNo">046</span> metricsZK.registerSystemErrorException();<a name="line.46"></a> -<span class="sourceLineNo">047</span> metricsZK.registerSystemErrorException();<a name="line.47"></a> -<span class="sourceLineNo">048</span> metricsZK.registerFailedZKCall();<a name="line.48"></a> -<span class="sourceLineNo">049</span><a name="line.49"></a> -<span class="sourceLineNo">050</span> verify(zkSource, times(1)).incrementAuthFailedCount();<a name="line.50"></a> -<span class="sourceLineNo">051</span> // ConnectionLoss Exception was registered twice.<a name="line.51"></a> -<span class="sourceLineNo">052</span> verify(zkSource, times(2)).incrementConnectionLossCount();<a name="line.52"></a> -<span class="sourceLineNo">053</span> verify(zkSource, times(1)).incrementDataInconsistencyCount();<a name="line.53"></a> -<span class="sourceLineNo">054</span> verify(zkSource, times(1)).incrementInvalidACLCount();<a name="line.54"></a> -<span class="sourceLineNo">055</span> verify(zkSource, times(1)).incrementNoAuthCount();<a name="line.55"></a> -<span class="sourceLineNo">056</span> // OperationTimeout Exception was registered twice.<a name="line.56"></a> -<span class="sourceLineNo">057</span> verify(zkSource, times(2)).incrementOperationTimeoutCount();<a name="line.57"></a> -<span class="sourceLineNo">058</span> verify(zkSource, times(1)).incrementRuntimeInconsistencyCount();<a name="line.58"></a> -<span class="sourceLineNo">059</span> verify(zkSource, times(1)).incrementSessionExpiredCount();<a name="line.59"></a> -<span class="sourceLineNo">060</span> // SystemError Exception was registered twice.<a name="line.60"></a> -<span class="sourceLineNo">061</span> verify(zkSource, times(2)).incrementSystemErrorCount();<a name="line.61"></a> -<span class="sourceLineNo">062</span> verify(zkSource, times(1)).incrementTotalFailedZKCalls();<a name="line.62"></a> -<span class="sourceLineNo">063</span> }<a name="line.63"></a> -<span class="sourceLineNo">064</span><a name="line.64"></a> -<span class="sourceLineNo">065</span> @Test<a name="line.65"></a> -<span class="sourceLineNo">066</span> public void testLatencyHistogramUpdates() {<a name="line.66"></a> -<span class="sourceLineNo">067</span> MetricsZooKeeperSource zkSource = mock(MetricsZooKeeperSourceImpl.class);<a name="line.67"></a> -<span class="sourceLineNo">068</span> ZKMetrics metricsZK = new ZKMetrics(zkSource);<a name="line.68"></a> -<span class="sourceLineNo">069</span> long latency = 100;<a name="line.69"></a> -<span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> metricsZK.registerReadOperationLatency(latency);<a name="line.71"></a> -<span class="sourceLineNo">072</span> metricsZK.registerReadOperationLatency(latency);<a name="line.72"></a> -<span class="sourceLineNo">073</span> metricsZK.registerWriteOperationLatency(latency);<a name="line.73"></a> -<span class="sourceLineNo">074</span> metricsZK.registerSyncOperationLatency(latency);<a name="line.74"></a> -<span class="sourceLineNo">075</span> // Read Operation Latency update was registered twice.<a name="line.75"></a> -<span class="sourceLineNo">076</span> verify(zkSource, times(2)).recordReadOperationLatency(latency);<a name="line.76"></a> -<span class="sourceLineNo">077</span> verify(zkSource, times(1)).recordWriteOperationLatency(latency);<a name="line.77"></a> -<span class="sourceLineNo">078</span> verify(zkSource, times(1)).recordSyncOperationLatency(latency);<a name="line.78"></a> -<span class="sourceLineNo">079</span> }<a name="line.79"></a> -<span class="sourceLineNo">080</span>}<a name="line.80"></a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html>
