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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.thrift2;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static java.nio.ByteBuffer.wrap;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertArrayEquals;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertNull;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.nio.ByteBuffer;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.security.PrivilegedExceptionAction;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.ArrayList;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Arrays;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Collections;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.Comparator;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.List;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.conf.Configuration;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.TableName;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.security.User;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.security.visibility.ScanLabelGenerator;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.security.visibility.SimpleScanLabelGenerator;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.security.visibility.VisibilityClient;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.security.visibility.VisibilityConstants;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.security.visibility.VisibilityTestUtil;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.security.visibility.VisibilityUtils;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.thrift2.generated.TAppend;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.thrift2.generated.TAuthorization;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.thrift2.generated.TCellVisibility;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.thrift2.generated.TColumn;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.thrift2.generated.TColumnIncrement;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.thrift2.generated.TColumnValue;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.thrift2.generated.TGet;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.thrift2.generated.TIllegalArgument;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.thrift2.generated.TIncrement;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.thrift2.generated.TPut;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.thrift2.generated.TResult;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.thrift2.generated.TScan;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.AfterClass;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.Assert;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.junit.Before;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.junit.BeforeClass;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.junit.ClassRule;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.junit.Test;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.junit.experimental.categories.Category;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.slf4j.Logger;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.slf4j.LoggerFactory;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.VisibilityLabelsResponse;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span>@Category({ ClientTests.class, MediumTests.class })<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>public class TestThriftHBaseServiceHandlerWithLabels {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @ClassRule<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> HBaseClassTestRule.forClass(TestThriftHBaseServiceHandlerWithLabels.class);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final Logger LOG =<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> LoggerFactory.getLogger(TestThriftHBaseServiceHandlerWithLabels.class);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> // Static names for tables, columns, rows, and values<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static byte[] tableAname = Bytes.toBytes("tableA");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static byte[] familyAname = Bytes.toBytes("familyA");<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private static byte[] familyBname = Bytes.toBytes("familyB");<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private static byte[] qualifierAname = Bytes.toBytes("qualifierA");<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private static byte[] qualifierBname = Bytes.toBytes("qualifierB");<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static byte[] valueAname = Bytes.toBytes("valueA");<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private static byte[] valueBname = Bytes.toBytes("valueB");<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> private static ColumnFamilyDescriptor[] families = new ColumnFamilyDescriptor[] {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> ColumnFamilyDescriptorBuilder.newBuilder(familyAname).setMaxVersions(3).build(),<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> ColumnFamilyDescriptorBuilder.newBuilder(familyBname).setMaxVersions(2).build() };<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private final static String TOPSECRET = "topsecret";<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private final static String PUBLIC = "public";<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private final static String PRIVATE = "private";<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private final static String CONFIDENTIAL = "confidential";<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> private final static String SECRET = "secret";<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private static User SUPERUSER;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> private static Configuration conf;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> public void assertTColumnValuesEqual(List<TColumnValue> columnValuesA,<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> List<TColumnValue> columnValuesB) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> assertEquals(columnValuesA.size(), columnValuesB.size());<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> Comparator<TColumnValue> comparator = new Comparator<TColumnValue>() {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> @Override<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> public int compare(TColumnValue o1, TColumnValue o2) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> return Bytes.compareTo(Bytes.add(o1.getFamily(), o1.getQualifier()),<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> Bytes.add(o2.getFamily(), o2.getQualifier()));<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> Collections.sort(columnValuesA, comparator);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> Collections.sort(columnValuesB, comparator);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> for (int i = 0; i < columnValuesA.size(); i++) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> TColumnValue a = columnValuesA.get(i);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> TColumnValue b = columnValuesB.get(i);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> assertArrayEquals(a.getFamily(), b.getFamily());<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> assertArrayEquals(a.getQualifier(), b.getQualifier());<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> assertArrayEquals(a.getValue(), b.getValue());<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> @BeforeClass<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> public static void beforeClass() throws Exception {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> SUPERUSER = User.createUserForTesting(conf, "admin", new String[] { "supergroup" });<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> conf = UTIL.getConfiguration();<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> conf.setClass(VisibilityUtils.VISIBILITY_LABEL_GENERATOR_CLASS, SimpleScanLabelGenerator.class,<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> ScanLabelGenerator.class);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> conf.set("hbase.superuser", SUPERUSER.getShortName());<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> VisibilityTestUtil.enableVisiblityLabels(conf);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> UTIL.startMiniCluster(1);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // Wait for the labels table to become available<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> UTIL.waitTableEnabled(VisibilityConstants.LABELS_TABLE_NAME.getName(), 50000);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> createLabels();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> Admin admin = UTIL.getAdmin();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> TableDescriptor tableDescriptor = TableDescriptorBuilder<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> .newBuilder(TableName.valueOf(tableAname)).setColumnFamilies(Arrays.asList(families)).build();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> admin.createTable(tableDescriptor);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> admin.close();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> setAuths();<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> private static void createLabels() throws IOException, InterruptedException {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> PrivilegedExceptionAction<VisibilityLabelsResponse> action =<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> new PrivilegedExceptionAction<VisibilityLabelsResponse>() {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> @Override<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public VisibilityLabelsResponse run() throws Exception {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> String[] labels = { SECRET, CONFIDENTIAL, PRIVATE, PUBLIC, TOPSECRET };<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> try (Connection conn = ConnectionFactory.createConnection(conf)) {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> VisibilityClient.addLabels(conn, labels);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> } catch (Throwable t) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> throw new IOException(t);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> return null;<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> };<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> SUPERUSER.runAs(action);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> private static void setAuths() throws IOException {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> String[] labels = { SECRET, CONFIDENTIAL, PRIVATE, PUBLIC, TOPSECRET };<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> try {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> VisibilityClient.setAuths(UTIL.getConnection(), labels, User.getCurrent().getShortName());<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> } catch (Throwable t) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> throw new IOException(t);<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><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> @AfterClass<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> public static void afterClass() throws Exception {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> UTIL.shutdownMiniCluster();<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> @Before<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> public void setup() throws Exception {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> private ThriftHBaseServiceHandler createHandler() throws IOException {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> return new ThriftHBaseServiceHandler(conf, UserProvider.instantiate(conf));<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> }<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> @Test<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> public void testScanWithVisibilityLabels() throws Exception {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> ByteBuffer table = wrap(tableAname);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> // insert data<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> TColumnValue columnValue =<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> columnValues.add(columnValue);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> for (int i = 0; i < 10; i++) {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> TPut put = new TPut(wrap(Bytes.toBytes("testScan" + i)), columnValues);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> if (i == 5) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> put.setCellVisibility(new TCellVisibility().setExpression(PUBLIC));<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> } else {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> put.setCellVisibility(new TCellVisibility()<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> .setExpression("(" + SECRET + "|" + CONFIDENTIAL + ")" + "&" + "!" + TOPSECRET));<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> handler.put(table, put);<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> // create scan instance<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> TScan scan = new TScan();<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> List<TColumn> columns = new ArrayList<>(1);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> TColumn column = new TColumn();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> column.setFamily(familyAname);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> column.setQualifier(qualifierAname);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> columns.add(column);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> scan.setColumns(columns);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> scan.setStartRow(Bytes.toBytes("testScan"));<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> scan.setStopRow(Bytes.toBytes("testScan\uffff"));<a name="line.224"></a> |
| <span class="sourceLineNo">225</span><a name="line.225"></a> |
| <span class="sourceLineNo">226</span> TAuthorization tauth = new TAuthorization();<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> List<String> labels = new ArrayList<>(2);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> labels.add(SECRET);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> labels.add(PRIVATE);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> tauth.setLabels(labels);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> scan.setAuthorizations(tauth);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> // get scanner and rows<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> int scanId = handler.openScanner(table, scan);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> List<TResult> results = handler.getScannerRows(scanId, 10);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> assertEquals(9, results.size());<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> Assert.assertFalse(Bytes.equals(results.get(5).getRow(), Bytes.toBytes("testScan" + 5)));<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> for (int i = 0; i < 9; i++) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> if (i < 5) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertArrayEquals(Bytes.toBytes("testScan" + i), results.get(i).getRow());<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> } else if (i == 5) {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> continue;<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> } else {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> assertArrayEquals(Bytes.toBytes("testScan" + (i + 1)), results.get(i).getRow());<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> }<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> // check that we are at the end of the scan<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> results = handler.getScannerRows(scanId, 9);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> assertEquals(0, results.size());<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> // close scanner and check that it was indeed closed<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> handler.closeScanner(scanId);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> try {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> handler.getScannerRows(scanId, 9);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> fail("Scanner id should be invalid");<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> } catch (TIllegalArgument e) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> @Test<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> public void testGetScannerResultsWithAuthorizations() throws Exception {<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> ByteBuffer table = wrap(tableAname);<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> // insert data<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> TColumnValue columnValue =<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname));<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> columnValues.add(columnValue);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> for (int i = 0; i < 20; i++) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> TPut put =<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> new TPut(wrap(Bytes.toBytes("testGetScannerResults" + pad(i, (byte) 2))), columnValues);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> if (i == 3) {<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> put.setCellVisibility(new TCellVisibility().setExpression(PUBLIC));<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> } else {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> put.setCellVisibility(new TCellVisibility()<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> .setExpression("(" + SECRET + "|" + CONFIDENTIAL + ")" + "&" + "!" + TOPSECRET));<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> handler.put(table, put);<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> }<a name="line.280"></a> |
| <span class="sourceLineNo">281</span><a name="line.281"></a> |
| <span class="sourceLineNo">282</span> // create scan instance<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> TScan scan = new TScan();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> List<TColumn> columns = new ArrayList<>(1);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> TColumn column = new TColumn();<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> column.setFamily(familyAname);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> column.setQualifier(qualifierAname);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> columns.add(column);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> scan.setColumns(columns);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> scan.setStartRow(Bytes.toBytes("testGetScannerResults"));<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> // get 5 rows and check the returned results<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> scan.setStopRow(Bytes.toBytes("testGetScannerResults05"));<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> TAuthorization tauth = new TAuthorization();<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> List<String> labels = new ArrayList<>(2);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> labels.add(SECRET);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> labels.add(PRIVATE);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> tauth.setLabels(labels);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> scan.setAuthorizations(tauth);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> List<TResult> results = handler.getScannerResults(table, scan, 5);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> assertEquals(4, results.size());<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> for (int i = 0; i < 4; i++) {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> if (i < 3) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> assertArrayEquals(Bytes.toBytes("testGetScannerResults" + pad(i, (byte) 2)),<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> results.get(i).getRow());<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> } else if (i == 3) {<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> continue;<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> } else {<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> assertArrayEquals(Bytes.toBytes("testGetScannerResults" + pad(i + 1, (byte) 2)),<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> results.get(i).getRow());<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> }<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> @Test<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> public void testGetsWithLabels() throws Exception {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> byte[] rowName = Bytes.toBytes("testPutGet");<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> ByteBuffer table = wrap(tableAname);<a name="line.319"></a> |
| <span class="sourceLineNo">320</span><a name="line.320"></a> |
| <span class="sourceLineNo">321</span> List<TColumnValue> columnValues = new ArrayList<>(2);<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> columnValues.add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(valueAname)));<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> columnValues.add(new TColumnValue(wrap(familyBname), wrap(qualifierBname), wrap(valueBname)));<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> TPut put = new TPut(wrap(rowName), columnValues);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span><a name="line.325"></a> |
| <span class="sourceLineNo">326</span> put.setColumnValues(columnValues);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> put.setCellVisibility(new TCellVisibility()<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> .setExpression("(" + SECRET + "|" + CONFIDENTIAL + ")" + "&" + "!" + TOPSECRET));<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> handler.put(table, put);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> TGet get = new TGet(wrap(rowName));<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> TAuthorization tauth = new TAuthorization();<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> List<String> labels = new ArrayList<>(2);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> labels.add(SECRET);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> labels.add(PRIVATE);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> tauth.setLabels(labels);<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> get.setAuthorizations(tauth);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> TResult result = handler.get(table, get);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> assertArrayEquals(rowName, result.getRow());<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> List<TColumnValue> returnedColumnValues = result.getColumnValues();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> assertTColumnValuesEqual(columnValues, returnedColumnValues);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> }<a name="line.341"></a> |
| <span class="sourceLineNo">342</span><a name="line.342"></a> |
| <span class="sourceLineNo">343</span> @Test<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> public void testIncrementWithTags() throws Exception {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> byte[] rowName = Bytes.toBytes("testIncrementWithTags");<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> ByteBuffer table = wrap(tableAname);<a name="line.347"></a> |
| <span class="sourceLineNo">348</span><a name="line.348"></a> |
| <span class="sourceLineNo">349</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> columnValues<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> .add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(Bytes.toBytes(1L))));<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> TPut put = new TPut(wrap(rowName), columnValues);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> put.setColumnValues(columnValues);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> put.setCellVisibility(new TCellVisibility().setExpression(PRIVATE));<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> handler.put(table, put);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> List<TColumnIncrement> incrementColumns = new ArrayList<>(1);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> incrementColumns.add(new TColumnIncrement(wrap(familyAname), wrap(qualifierAname)));<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> TIncrement increment = new TIncrement(wrap(rowName), incrementColumns);<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> increment.setCellVisibility(new TCellVisibility().setExpression(SECRET));<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> handler.increment(table, increment);<a name="line.361"></a> |
| <span class="sourceLineNo">362</span><a name="line.362"></a> |
| <span class="sourceLineNo">363</span> TGet get = new TGet(wrap(rowName));<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> TAuthorization tauth = new TAuthorization();<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> List<String> labels = new ArrayList<>(1);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> labels.add(SECRET);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> tauth.setLabels(labels);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> get.setAuthorizations(tauth);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> TResult result = handler.get(table, get);<a name="line.369"></a> |
| <span class="sourceLineNo">370</span><a name="line.370"></a> |
| <span class="sourceLineNo">371</span> assertArrayEquals(rowName, result.getRow());<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> assertEquals(1, result.getColumnValuesSize());<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> TColumnValue columnValue = result.getColumnValues().get(0);<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> assertArrayEquals(Bytes.toBytes(2L), columnValue.getValue());<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> }<a name="line.375"></a> |
| <span class="sourceLineNo">376</span><a name="line.376"></a> |
| <span class="sourceLineNo">377</span> @Test<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> public void testIncrementWithTagsWithNotMatchLabels() throws Exception {<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> byte[] rowName = Bytes.toBytes("testIncrementWithTagsWithNotMatchLabels");<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> ByteBuffer table = wrap(tableAname);<a name="line.381"></a> |
| <span class="sourceLineNo">382</span><a name="line.382"></a> |
| <span class="sourceLineNo">383</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> columnValues<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> .add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(Bytes.toBytes(1L))));<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> TPut put = new TPut(wrap(rowName), columnValues);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> put.setColumnValues(columnValues);<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> put.setCellVisibility(new TCellVisibility().setExpression(PRIVATE));<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> handler.put(table, put);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span><a name="line.390"></a> |
| <span class="sourceLineNo">391</span> List<TColumnIncrement> incrementColumns = new ArrayList<>(1);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> incrementColumns.add(new TColumnIncrement(wrap(familyAname), wrap(qualifierAname)));<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> TIncrement increment = new TIncrement(wrap(rowName), incrementColumns);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> increment.setCellVisibility(new TCellVisibility().setExpression(SECRET));<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> handler.increment(table, increment);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> TGet get = new TGet(wrap(rowName));<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> TAuthorization tauth = new TAuthorization();<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> List<String> labels = new ArrayList<>(1);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> labels.add(PUBLIC);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> tauth.setLabels(labels);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> get.setAuthorizations(tauth);<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> TResult result = handler.get(table, get);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> assertNull(result.getRow());<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> }<a name="line.405"></a> |
| <span class="sourceLineNo">406</span><a name="line.406"></a> |
| <span class="sourceLineNo">407</span> @Test<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> public void testAppend() throws Exception {<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> ThriftHBaseServiceHandler handler = createHandler();<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> byte[] rowName = Bytes.toBytes("testAppend");<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> ByteBuffer table = wrap(tableAname);<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> byte[] v1 = Bytes.toBytes(1L);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> byte[] v2 = Bytes.toBytes(5L);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> columnValues<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> .add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(Bytes.toBytes(1L))));<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> TPut put = new TPut(wrap(rowName), columnValues);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> put.setColumnValues(columnValues);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> put.setCellVisibility(new TCellVisibility().setExpression(PRIVATE));<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> handler.put(table, put);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span><a name="line.421"></a> |
| <span class="sourceLineNo">422</span> List<TColumnValue> appendColumns = new ArrayList<>(1);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> appendColumns.add(new TColumnValue(wrap(familyAname), wrap(qualifierAname), wrap(v2)));<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> TAppend append = new TAppend(wrap(rowName), appendColumns);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> append.setCellVisibility(new TCellVisibility().setExpression(SECRET));<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> handler.append(table, append);<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> TGet get = new TGet(wrap(rowName));<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> TAuthorization tauth = new TAuthorization();<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> List<String> labels = new ArrayList<>(1);<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> labels.add(SECRET);<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> tauth.setLabels(labels);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> get.setAuthorizations(tauth);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> TResult result = handler.get(table, get);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span><a name="line.435"></a> |
| <span class="sourceLineNo">436</span> assertArrayEquals(rowName, result.getRow());<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> assertEquals(1, result.getColumnValuesSize());<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> TColumnValue columnValue = result.getColumnValues().get(0);<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> assertArrayEquals(Bytes.add(v1, v2), columnValue.getValue());<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> }<a name="line.440"></a> |
| <span class="sourceLineNo">441</span><a name="line.441"></a> |
| <span class="sourceLineNo">442</span> /**<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> * Padding numbers to make comparison of sort order easier in a for loop n * The number to pad. n<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> * * The length to pad up to.<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> * @return The padded number as a string.<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> */<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> private String pad(int n, byte pad) {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> String res = Integer.toString(n);<a name="line.448"></a> |
| <span class="sourceLineNo">449</span><a name="line.449"></a> |
| <span class="sourceLineNo">450</span> while (res.length() < pad) {<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> res = "0" + res;<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> }<a name="line.452"></a> |
| <span class="sourceLineNo">453</span><a name="line.453"></a> |
| <span class="sourceLineNo">454</span> return res;<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> }<a name="line.455"></a> |
| <span class="sourceLineNo">456</span>}<a name="line.456"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
