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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertNotSame;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertSame;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">025</span><span id="line-25"></span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.HashSet;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.Set;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.regex.Pattern;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.util.Addressing;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.ClassRule;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.Test;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">036</span><span id="line-36"></span> |
| <span class="source-line-no">037</span><span id="line-37">@Category({ MiscTests.class, SmallTests.class })</span> |
| <span class="source-line-no">038</span><span id="line-38">public class TestServerName {</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40"> @ClassRule</span> |
| <span class="source-line-no">041</span><span id="line-41"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">042</span><span id="line-42"> HBaseClassTestRule.forClass(TestServerName.class);</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44"> @Test</span> |
| <span class="source-line-no">045</span><span id="line-45"> public void testHash() {</span> |
| <span class="source-line-no">046</span><span id="line-46"> ServerName sn1 = ServerName.parseServerName("asf903.gq1.ygridcore.net,52690,1517835491385");</span> |
| <span class="source-line-no">047</span><span id="line-47"> ServerName sn2 = ServerName.parseServerName("asf903.gq1.ygridcore.net,42231,1517835491329");</span> |
| <span class="source-line-no">048</span><span id="line-48"> Set<ServerName> sns = new HashSet<>();</span> |
| <span class="source-line-no">049</span><span id="line-49"> sns.add(sn2);</span> |
| <span class="source-line-no">050</span><span id="line-50"> sns.add(sn1);</span> |
| <span class="source-line-no">051</span><span id="line-51"> sns.add(sn1);</span> |
| <span class="source-line-no">052</span><span id="line-52"> assertEquals(2, sns.size());</span> |
| <span class="source-line-no">053</span><span id="line-53"> }</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> @Test</span> |
| <span class="source-line-no">056</span><span id="line-56"> public void testShortString() {</span> |
| <span class="source-line-no">057</span><span id="line-57"> ServerName sn = ServerName.valueOf("asf000.sp2.ygridcore.net", 1, 1);</span> |
| <span class="source-line-no">058</span><span id="line-58"> assertEquals("asf000:1", sn.toShortString());</span> |
| <span class="source-line-no">059</span><span id="line-59"> sn = ServerName.valueOf("2607:f0d0:1002:0051:0000:0000:0000:0004", 1, 1);</span> |
| <span class="source-line-no">060</span><span id="line-60"> assertEquals("2607:f0d0:1002:0051:0000:0000:0000:0004:1", sn.toShortString());</span> |
| <span class="source-line-no">061</span><span id="line-61"> sn = ServerName.valueOf("1.1.1.1", 1, 1);</span> |
| <span class="source-line-no">062</span><span id="line-62"> assertEquals("1.1.1.1:1", sn.toShortString());</span> |
| <span class="source-line-no">063</span><span id="line-63"> }</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65"> @Test</span> |
| <span class="source-line-no">066</span><span id="line-66"> public void testRegexPatterns() {</span> |
| <span class="source-line-no">067</span><span id="line-67"> assertTrue(Pattern.matches(Addressing.VALID_PORT_REGEX, "123"));</span> |
| <span class="source-line-no">068</span><span id="line-68"> assertFalse(Pattern.matches(Addressing.VALID_PORT_REGEX, ""));</span> |
| <span class="source-line-no">069</span><span id="line-69"> assertTrue(ServerName.SERVERNAME_PATTERN.matcher("www1.example.org,1234,567").matches());</span> |
| <span class="source-line-no">070</span><span id="line-70"> ServerName.parseServerName("a.b.c,58102,1319771740322");</span> |
| <span class="source-line-no">071</span><span id="line-71"> ServerName.parseServerName("192.168.1.199,58102,1319771740322");</span> |
| <span class="source-line-no">072</span><span id="line-72"> ServerName.parseServerName("a.b.c:58102");</span> |
| <span class="source-line-no">073</span><span id="line-73"> ServerName.parseServerName("192.168.1.199:58102");</span> |
| <span class="source-line-no">074</span><span id="line-74"> }</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> @Test</span> |
| <span class="source-line-no">077</span><span id="line-77"> public void testParseOfBytes() {</span> |
| <span class="source-line-no">078</span><span id="line-78"> final String snStr = "www.EXAMPLE.org,1234,5678";</span> |
| <span class="source-line-no">079</span><span id="line-79"> ServerName sn = ServerName.valueOf(snStr);</span> |
| <span class="source-line-no">080</span><span id="line-80"> byte[] versionedBytes = sn.getVersionedBytes();</span> |
| <span class="source-line-no">081</span><span id="line-81"> ServerName parsedSn = ServerName.parseVersionedServerName(versionedBytes);</span> |
| <span class="source-line-no">082</span><span id="line-82"> assertEquals(sn.toString(), parsedSn.toString());</span> |
| <span class="source-line-no">083</span><span id="line-83"> assertEquals(sn.getHostnameLowerCase(), parsedSn.getHostnameLowerCase());</span> |
| <span class="source-line-no">084</span><span id="line-84"> assertEquals(sn.getPort(), parsedSn.getPort());</span> |
| <span class="source-line-no">085</span><span id="line-85"> assertEquals(sn.getStartCode(), parsedSn.getStartCode());</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> final String hostnamePortStr = sn.getAddress().toString();</span> |
| <span class="source-line-no">088</span><span id="line-88"> byte[] bytes = Bytes.toBytes(hostnamePortStr);</span> |
| <span class="source-line-no">089</span><span id="line-89"> parsedSn = ServerName.parseVersionedServerName(bytes);</span> |
| <span class="source-line-no">090</span><span id="line-90"> assertEquals(sn.getHostnameLowerCase(), parsedSn.getHostnameLowerCase());</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertEquals(sn.getPort(), parsedSn.getPort());</span> |
| <span class="source-line-no">092</span><span id="line-92"> assertEquals(ServerName.NON_STARTCODE, parsedSn.getStartCode());</span> |
| <span class="source-line-no">093</span><span id="line-93"> }</span> |
| <span class="source-line-no">094</span><span id="line-94"></span> |
| <span class="source-line-no">095</span><span id="line-95"> @Test</span> |
| <span class="source-line-no">096</span><span id="line-96"> public void testServerName() {</span> |
| <span class="source-line-no">097</span><span id="line-97"> ServerName sn = ServerName.valueOf("www.example.org", 1234, 5678);</span> |
| <span class="source-line-no">098</span><span id="line-98"> ServerName sn2 = ServerName.valueOf("www.example.org", 1234, 5678);</span> |
| <span class="source-line-no">099</span><span id="line-99"> ServerName sn3 = ServerName.valueOf("www.example.org", 1234, 56789);</span> |
| <span class="source-line-no">100</span><span id="line-100"> assertTrue(sn.equals(sn2));</span> |
| <span class="source-line-no">101</span><span id="line-101"> assertFalse(sn.equals(sn3));</span> |
| <span class="source-line-no">102</span><span id="line-102"> assertEquals(sn.hashCode(), sn2.hashCode());</span> |
| <span class="source-line-no">103</span><span id="line-103"> assertNotSame(sn.hashCode(), sn3.hashCode());</span> |
| <span class="source-line-no">104</span><span id="line-104"> assertEquals(sn.toString(), ServerName.valueOf("www.example.org", 1234, 5678).toString());</span> |
| <span class="source-line-no">105</span><span id="line-105"> assertEquals(sn.toString(), ServerName.valueOf("www.example.org:1234", 5678).toString());</span> |
| <span class="source-line-no">106</span><span id="line-106"> assertEquals("www.example.org" + ServerName.SERVERNAME_SEPARATOR + "1234"</span> |
| <span class="source-line-no">107</span><span id="line-107"> + ServerName.SERVERNAME_SEPARATOR + "5678", sn.toString());</span> |
| <span class="source-line-no">108</span><span id="line-108"> }</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> @Test</span> |
| <span class="source-line-no">111</span><span id="line-111"> public void testHostNameCaseSensitivity() {</span> |
| <span class="source-line-no">112</span><span id="line-112"> ServerName lower = ServerName.valueOf("www.example.org", 1234, 5678);</span> |
| <span class="source-line-no">113</span><span id="line-113"> ServerName upper = ServerName.valueOf("www.EXAMPLE.org", 1234, 5678);</span> |
| <span class="source-line-no">114</span><span id="line-114"> assertEquals(0, lower.compareTo(upper));</span> |
| <span class="source-line-no">115</span><span id="line-115"> assertEquals(0, upper.compareTo(lower));</span> |
| <span class="source-line-no">116</span><span id="line-116"> assertEquals(lower.hashCode(), upper.hashCode());</span> |
| <span class="source-line-no">117</span><span id="line-117"> assertTrue(lower.equals(upper));</span> |
| <span class="source-line-no">118</span><span id="line-118"> assertTrue(upper.equals(lower));</span> |
| <span class="source-line-no">119</span><span id="line-119"> assertTrue(ServerName.isSameAddress(lower, upper));</span> |
| <span class="source-line-no">120</span><span id="line-120"> }</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> @Test</span> |
| <span class="source-line-no">123</span><span id="line-123"> public void testInterning() {</span> |
| <span class="source-line-no">124</span><span id="line-124"> ServerName sn1 = ServerName.valueOf("www.example.org", 1234, 5671);</span> |
| <span class="source-line-no">125</span><span id="line-125"> assertSame(sn1, ServerName.valueOf("www.example.org", 1234, 5671));</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"></span> |
| <span class="source-line-no">128</span><span id="line-128"> @Test</span> |
| <span class="source-line-no">129</span><span id="line-129"> public void testInterningDoesWeakReferences() {</span> |
| <span class="source-line-no">130</span><span id="line-130"> for (int i = 0; i < 5000; i++) {</span> |
| <span class="source-line-no">131</span><span id="line-131"> final int startcode = i++;</span> |
| <span class="source-line-no">132</span><span id="line-132"> final ServerName sn1 = ServerName.valueOf("www.example.org", 1234, startcode);</span> |
| <span class="source-line-no">133</span><span id="line-133"> assertSame(sn1, ServerName.valueOf("www.example.org", 1234, startcode));</span> |
| <span class="source-line-no">134</span><span id="line-134"> }</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136">}</span> |
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