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request.setPort(1234);<a name="line.66"></a> <span class="sourceLineNo">067</span> request.setServerStartCode(-1);<a name="line.67"></a> <span class="sourceLineNo">068</span> request.setServerCurrentTime(System.currentTimeMillis());<a name="line.68"></a> -<span class="sourceLineNo">069</span> sm.regionServerStartup(request.build(), 0, ia1);<a name="line.69"></a> +<span class="sourceLineNo">069</span> sm.regionServerStartup(request.build(), 0, "0.0.0", ia1);<a name="line.69"></a> <span class="sourceLineNo">070</span><a name="line.70"></a> <span class="sourceLineNo">071</span> final Configuration c = HBaseConfiguration.create();<a name="line.71"></a> <span class="sourceLineNo">072</span> long maxSkew = c.getLong("hbase.master.maxclockskew", 30000);<a name="line.72"></a> @@ -89,7 +89,7 @@ <span class="sourceLineNo">081</span> request.setPort(1235);<a name="line.81"></a> <span class="sourceLineNo">082</span> request.setServerStartCode(-1);<a name="line.82"></a> <span 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b/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidatorTest.MissingClass.html index 7896c2f..9597ff9 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidatorTest.MissingClass.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidatorTest.MissingClass.html @@ -28,161 +28,249 @@ <span class="sourceLineNo">020</span><a name="line.20"></a> <span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a> <span class="sourceLineNo">022</span>import static org.junit.Assert.assertTrue;<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.util.List;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CoprocessorEnvironment;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.tool.coprocessor.CoprocessorViolation.Severity;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.junit.ClassRule;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.junit.Test;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.junit.experimental.categories.Category;<a name="line.38"></a> -<span class="sourceLineNo">039</span><a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.40"></a> -<span class="sourceLineNo">041</span><a name="line.41"></a> -<span class="sourceLineNo">042</span>@Category({ SmallTests.class })<a name="line.42"></a> -<span class="sourceLineNo">043</span>@SuppressWarnings("deprecation")<a name="line.43"></a> -<span class="sourceLineNo">044</span>public class CoprocessorValidatorTest {<a name="line.44"></a> -<span class="sourceLineNo">045</span> @ClassRule<a name="line.45"></a> -<span class="sourceLineNo">046</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.46"></a> -<span class="sourceLineNo">047</span> HBaseClassTestRule.forClass(CoprocessorValidatorTest.class);<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> private CoprocessorValidator validator;<a name="line.49"></a> -<span class="sourceLineNo">050</span><a name="line.50"></a> -<span class="sourceLineNo">051</span> public CoprocessorValidatorTest() {<a name="line.51"></a> -<span class="sourceLineNo">052</span> validator = new CoprocessorValidator();<a name="line.52"></a> -<span class="sourceLineNo">053</span> }<a name="line.53"></a> -<span class="sourceLineNo">054</span><a name="line.54"></a> -<span class="sourceLineNo">055</span> private static ClassLoader getClassLoader() {<a name="line.55"></a> -<span class="sourceLineNo">056</span> return CoprocessorValidatorTest.class.getClassLoader();<a name="line.56"></a> -<span class="sourceLineNo">057</span> }<a name="line.57"></a> -<span class="sourceLineNo">058</span><a name="line.58"></a> -<span class="sourceLineNo">059</span> private static String getFullClassName(String className) {<a name="line.59"></a> -<span class="sourceLineNo">060</span> return CoprocessorValidatorTest.class.getName() + "$" + className;<a name="line.60"></a> -<span class="sourceLineNo">061</span> }<a name="line.61"></a> -<span class="sourceLineNo">062</span><a name="line.62"></a> -<span class="sourceLineNo">063</span> @SuppressWarnings({"rawtypes", "unused"})<a name="line.63"></a> -<span class="sourceLineNo">064</span> private static class TestObserver implements Coprocessor {<a name="line.64"></a> -<span class="sourceLineNo">065</span> @Override<a name="line.65"></a> -<span class="sourceLineNo">066</span> public void start(CoprocessorEnvironment env) throws IOException {<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span><a name="line.68"></a> -<span class="sourceLineNo">069</span> @Override<a name="line.69"></a> -<span class="sourceLineNo">070</span> public void stop(CoprocessorEnvironment env) throws IOException {<a name="line.70"></a> -<span class="sourceLineNo">071</span> }<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span><a name="line.73"></a> -<span class="sourceLineNo">074</span> @Test<a name="line.74"></a> -<span class="sourceLineNo">075</span> public void testFilterObservers() throws Exception {<a name="line.75"></a> -<span class="sourceLineNo">076</span> String filterObservers = getFullClassName("TestObserver");<a name="line.76"></a> -<span class="sourceLineNo">077</span> List<String> classNames = Lists.newArrayList(<a name="line.77"></a> -<span class="sourceLineNo">078</span> filterObservers, getClass().getName());<a name="line.78"></a> -<span class="sourceLineNo">079</span> List<String> filteredClassNames = validator.filterObservers(getClassLoader(), classNames);<a name="line.79"></a> -<span class="sourceLineNo">080</span><a name="line.80"></a> -<span class="sourceLineNo">081</span> assertEquals(1, filteredClassNames.size());<a name="line.81"></a> -<span class="sourceLineNo">082</span> assertEquals(filterObservers, filteredClassNames.get(0));<a name="line.82"></a> +<span class="sourceLineNo">023</span>import static org.mockito.Mockito.doReturn;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import static org.mockito.Mockito.mock;<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.io.InputStream;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.io.OutputStream;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.nio.file.Files;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.nio.file.Path;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.nio.file.Paths;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.ArrayList;<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 java.util.Optional;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import java.util.jar.JarOutputStream;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import java.util.regex.Pattern;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import java.util.zip.ZipEntry;<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.CoprocessorDescriptor;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.tool.coprocessor.CoprocessorViolation.Severity;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.junit.ClassRule;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.junit.Test;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.junit.experimental.categories.Category;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hbase.thirdparty.com.google.common.io.ByteStreams;<a name="line.56"></a> +<span class="sourceLineNo">057</span><a name="line.57"></a> +<span class="sourceLineNo">058</span>@Category({ SmallTests.class })<a name="line.58"></a> +<span class="sourceLineNo">059</span>@SuppressWarnings("deprecation")<a name="line.59"></a> +<span class="sourceLineNo">060</span>public class CoprocessorValidatorTest {<a name="line.60"></a> +<span class="sourceLineNo">061</span> @ClassRule<a name="line.61"></a> +<span class="sourceLineNo">062</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.62"></a> +<span class="sourceLineNo">063</span> HBaseClassTestRule.forClass(CoprocessorValidatorTest.class);<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> private CoprocessorValidator validator;<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> public CoprocessorValidatorTest() {<a name="line.67"></a> +<span class="sourceLineNo">068</span> validator = new CoprocessorValidator();<a name="line.68"></a> +<span class="sourceLineNo">069</span> validator.setConf(HBaseConfiguration.create());<a name="line.69"></a> +<span class="sourceLineNo">070</span> }<a name="line.70"></a> +<span class="sourceLineNo">071</span><a name="line.71"></a> +<span class="sourceLineNo">072</span> private static ClassLoader getClassLoader() {<a name="line.72"></a> +<span class="sourceLineNo">073</span> return CoprocessorValidatorTest.class.getClassLoader();<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> private static String getFullClassName(String className) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> return CoprocessorValidatorTest.class.getName() + "$" + className;<a name="line.77"></a> +<span class="sourceLineNo">078</span> }<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> private List<CoprocessorViolation> validateClass(String className) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> ClassLoader classLoader = getClass().getClassLoader();<a name="line.81"></a> +<span class="sourceLineNo">082</span> return validateClass(classLoader, className);<a name="line.82"></a> <span class="sourceLineNo">083</span> }<a name="line.83"></a> <span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> private List<CoprocessorViolation> validate(String className) {<a name="line.85"></a> -<span class="sourceLineNo">086</span> ClassLoader classLoader = getClass().getClassLoader();<a name="line.86"></a> -<span class="sourceLineNo">087</span> return validate(classLoader, className);<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> private List<CoprocessorViolation> validate(ClassLoader classLoader, String className) {<a name="line.90"></a> -<span class="sourceLineNo">091</span> List<String> classNames = Lists.newArrayList(getClass().getName() + "$" + className);<a name="line.91"></a> -<span class="sourceLineNo">092</span> return validator.validate(classLoader, classNames);<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> /*<a name="line.95"></a> -<span class="sourceLineNo">096</span> * In this test case, we are try to load a not-existent class.<a name="line.96"></a> -<span class="sourceLineNo">097</span> */<a name="line.97"></a> -<span class="sourceLineNo">098</span> @Test<a name="line.98"></a> -<span class="sourceLineNo">099</span> public void testNoSuchClass() throws IOException {<a name="line.99"></a> -<span class="sourceLineNo">100</span> List<CoprocessorViolation> violations = validate("NoSuchClass");<a name="line.100"></a> -<span class="sourceLineNo">101</span> assertEquals(1, violations.size());<a name="line.101"></a> -<span class="sourceLineNo">102</span><a name="line.102"></a> -<span class="sourceLineNo">103</span> CoprocessorViolation violation = violations.get(0);<a name="line.103"></a> +<span class="sourceLineNo">085</span> private List<CoprocessorViolation> validateClass(ClassLoader classLoader, String className) {<a name="line.85"></a> +<span class="sourceLineNo">086</span> List<String> classNames = Lists.newArrayList(getFullClassName(className));<a name="line.86"></a> +<span class="sourceLineNo">087</span> List<CoprocessorViolation> violations = new ArrayList<>();<a name="line.87"></a> +<span class="sourceLineNo">088</span><a name="line.88"></a> +<span class="sourceLineNo">089</span> validator.validateClasses(classLoader, classNames, violations);<a name="line.89"></a> +<span class="sourceLineNo">090</span><a name="line.90"></a> +<span class="sourceLineNo">091</span> return violations;<a name="line.91"></a> +<span class="sourceLineNo">092</span> }<a name="line.92"></a> +<span class="sourceLineNo">093</span><a name="line.93"></a> +<span class="sourceLineNo">094</span> /*<a name="line.94"></a> +<span class="sourceLineNo">095</span> * In this test case, we are try to load a not-existent class.<a name="line.95"></a> +<span class="sourceLineNo">096</span> */<a name="line.96"></a> +<span class="sourceLineNo">097</span> @Test<a name="line.97"></a> +<span class="sourceLineNo">098</span> public void testNoSuchClass() throws IOException {<a name="line.98"></a> +<span class="sourceLineNo">099</span> List<CoprocessorViolation> violations = validateClass("NoSuchClass");<a name="line.99"></a> +<span class="sourceLineNo">100</span> assertEquals(1, violations.size());<a name="line.100"></a> +<span class="sourceLineNo">101</span><a name="line.101"></a> +<span class="sourceLineNo">102</span> CoprocessorViolation violation = violations.get(0);<a name="line.102"></a> +<span class="sourceLineNo">103</span> assertEquals(getFullClassName("NoSuchClass"), violation.getClassName());<a name="line.103"></a> <span class="sourceLineNo">104</span> assertEquals(Severity.ERROR, violation.getSeverity());<a name="line.104"></a> -<span class="sourceLineNo">105</span> assertTrue(violation.getMessage().contains(<a name="line.105"></a> -<span class="sourceLineNo">106</span> "java.lang.ClassNotFoundException: " +<a name="line.106"></a> -<span class="sourceLineNo">107</span> "org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidatorTest$NoSuchClass"));<a name="line.107"></a> -<span class="sourceLineNo">108</span> }<a name="line.108"></a> -<span class="sourceLineNo">109</span><a name="line.109"></a> -<span class="sourceLineNo">110</span> /*<a name="line.110"></a> -<span class="sourceLineNo">111</span> * In this test case, we are validating MissingClass coprocessor, which<a name="line.111"></a> -<span class="sourceLineNo">112</span> * references a missing class. With a special classloader, we prevent that<a name="line.112"></a> -<span class="sourceLineNo">113</span> * class to be loaded at runtime. It simulates similar cases where a class<a name="line.113"></a> -<span class="sourceLineNo">114</span> * is no more on our classpath.<a name="line.114"></a> -<span class="sourceLineNo">115</span> * E.g. org.apache.hadoop.hbase.regionserver.wal.WALEdit was moved to<a name="line.115"></a> -<span class="sourceLineNo">116</span> * org.apache.hadoop.hbase.wal, so class loading will fail on 2.0.<a name="line.116"></a> -<span class="sourceLineNo">117</span> */<a name="line.117"></a> -<span class="sourceLineNo">118</span> private static class MissingClass {<a name="line.118"></a> -<span class="sourceLineNo">119</span> }<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> @SuppressWarnings("unused")<a name="line.121"></a> -<span class="sourceLineNo">122</span> private static class MissingClassObserver {<a name="line.122"></a> -<span class="sourceLineNo">123</span> public void method(MissingClass missingClass) {<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span> }<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> private static class MissingClassClassLoader extends ClassLoader {<a name="line.127"></a> -<span class="sourceLineNo">128</span> public MissingClassClassLoader() {<a name="line.128"></a> -<span class="sourceLineNo">129</span> super(getClassLoader());<a name="line.129"></a> -<span class="sourceLineNo">130</span> }<a name="line.130"></a> -<span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> @Override<a name="line.132"></a> -<span class="sourceLineNo">133</span> public Class<?> loadClass(String name) throws ClassNotFoundException {<a name="line.133"></a> -<span class="sourceLineNo">134</span> if (name.equals(getFullClassName("MissingClass"))) {<a name="line.134"></a> -<span class="sourceLineNo">135</span> throw new ClassNotFoundException(name);<a name="line.135"></a> -<span class="sourceLineNo">136</span> }<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> return super.findClass(name);<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><a name="line.141"></a> -<span class="sourceLineNo">142</span> @Test<a name="line.142"></a> -<span class="sourceLineNo">143</span> public void testMissingClass() throws IOException {<a name="line.143"></a> -<span class="sourceLineNo">144</span> MissingClassClassLoader missingClassClassLoader = new MissingClassClassLoader();<a name="line.144"></a> -<span class="sourceLineNo">145</span> List<CoprocessorViolation> violations = validate(missingClassClassLoader,<a name="line.145"></a> -<span class="sourceLineNo">146</span> "MissingClassObserver");<a name="line.146"></a> -<span class="sourceLineNo">147</span> assertEquals(1, violations.size());<a name="line.147"></a> -<span class="sourceLineNo">148</span><a name="line.148"></a> -<span class="sourceLineNo">149</span> CoprocessorViolation violation = violations.get(0);<a name="line.149"></a> -<span class="sourceLineNo">150</span> assertEquals(Severity.ERROR, violation.getSeverity());<a name="line.150"></a> -<span class="sourceLineNo">151</span> assertTrue(violation.getMessage().contains(<a name="line.151"></a> -<span class="sourceLineNo">152</span> "java.lang.ClassNotFoundException: " +<a name="line.152"></a> -<span class="sourceLineNo">153</span> "org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidatorTest$MissingClass"));<a name="line.153"></a> -<span class="sourceLineNo">154</span> }<a name="line.154"></a> -<span class="sourceLineNo">155</span><a name="line.155"></a> -<span class="sourceLineNo">156</span> /*<a name="line.156"></a> -<span class="sourceLineNo">157</span> * ObsoleteMethod coprocessor implements preCreateTable method which has<a name="line.157"></a> -<span class="sourceLineNo">158</span> * HRegionInfo parameters. In our current implementation, we pass only<a name="line.158"></a> -<span class="sourceLineNo">159</span> * RegionInfo parameters, so this method won't be called by HBase at all.<a name="line.159"></a> -<span class="sourceLineNo">160</span> */<a name="line.160"></a> -<span class="sourceLineNo">161</span> @SuppressWarnings("unused")<a name="line.161"></a> -<span class="sourceLineNo">162</span> private static class ObsoleteMethodObserver /* implements MasterObserver */ {<a name="line.162"></a> -<span class="sourceLineNo">163</span> public void preCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.163"></a> -<span class="sourceLineNo">164</span> HTableDescriptor desc, HRegionInfo[] regions) throws IOException {<a name="line.164"></a> -<span class="sourceLineNo">165</span> }<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> @Test<a name="line.168"></a> -<span class="sourceLineNo">169</span> public void testObsoleteMethod() throws IOException {<a name="line.169"></a> -<span class="sourceLineNo">170</span> List<CoprocessorViolation> violations = validate("ObsoleteMethodObserver");<a name="line.170"></a> -<span class="sourceLineNo">171</span> assertEquals(1, violations.size());<a name="line.171"></a> -<span class="sourceLineNo">172</span><a name="line.172"></a> -<span class="sourceLineNo">173</span> CoprocessorViolation violation = violations.get(0);<a name="line.173"></a> -<span class="sourceLineNo">174</span> assertEquals(Severity.WARNING, violation.getSeverity());<a name="line.174"></a> -<span class="sourceLineNo">175</span> assertTrue(violation.getMessage().contains("was removed from new coprocessor API"));<a name="line.175"></a> -<span class="sourceLineNo">176</span> }<a name="line.176"></a> -<span class="sourceLineNo">177</span>}<a name="line.177"></a> +<span class="sourceLineNo">105</span><a name="line.105"></a> +<span class="sourceLineNo">106</span> String stackTrace = Throwables.getStackTraceAsString(violation.getThrowable());<a name="line.106"></a> +<span class="sourceLineNo">107</span> assertTrue(stackTrace.contains("java.lang.ClassNotFoundException: " +<a name="line.107"></a> +<span class="sourceLineNo">108</span> "org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidatorTest$NoSuchClass"));<a name="line.108"></a> +<span class="sourceLineNo">109</span> }<a name="line.109"></a> +<span class="sourceLineNo">110</span><a name="line.110"></a> +<span class="sourceLineNo">111</span> /*<a name="line.111"></a> +<span class="sourceLineNo">112</span> * In this test case, we are validating MissingClass coprocessor, which<a name="line.112"></a> +<span class="sourceLineNo">113</span> * references a missing class. With a special classloader, we prevent that<a name="line.113"></a> +<span class="sourceLineNo">114</span> * class to be loaded at runtime. It simulates similar cases where a class<a name="line.114"></a> +<span class="sourceLineNo">115</span> * is no more on our classpath.<a name="line.115"></a> +<span class="sourceLineNo">116</span> * E.g. org.apache.hadoop.hbase.regionserver.wal.WALEdit was moved to<a name="line.116"></a> +<span class="sourceLineNo">117</span> * org.apache.hadoop.hbase.wal, so class loading will fail on 2.0.<a name="line.117"></a> +<span class="sourceLineNo">118</span> */<a name="line.118"></a> +<span class="sourceLineNo">119</span> private static class MissingClass {<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> @SuppressWarnings("unused")<a name="line.122"></a> +<span class="sourceLineNo">123</span> private static class MissingClassObserver {<a name="line.123"></a> +<span class="sourceLineNo">124</span> public void method(MissingClass missingClass) {<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span> }<a name="line.126"></a> +<span class="sourceLineNo">127</span><a name="line.127"></a> +<span class="sourceLineNo">128</span> private static class MissingClassClassLoader extends ClassLoader {<a name="line.128"></a> +<span class="sourceLineNo">129</span> public MissingClassClassLoader() {<a name="line.129"></a> +<span class="sourceLineNo">130</span> super(getClassLoader());<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> @Override<a name="line.133"></a> +<span class="sourceLineNo">134</span> public Class<?> loadClass(String name) throws ClassNotFoundException {<a name="line.134"></a> +<span class="sourceLineNo">135</span> if (name.equals(getFullClassName("MissingClass"))) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> throw new ClassNotFoundException(name);<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span><a name="line.138"></a> +<span class="sourceLineNo">139</span> return super.findClass(name);<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span> @Test<a name="line.143"></a> +<span class="sourceLineNo">144</span> public void testMissingClass() throws IOException {<a name="line.144"></a> +<span class="sourceLineNo">145</span> MissingClassClassLoader missingClassClassLoader = new MissingClassClassLoader();<a name="line.145"></a> +<span class="sourceLineNo">146</span> List<CoprocessorViolation> violations = validateClass(missingClassClassLoader,<a name="line.146"></a> +<span class="sourceLineNo">147</span> "MissingClassObserver");<a name="line.147"></a> +<span class="sourceLineNo">148</span> assertEquals(1, violations.size());<a name="line.148"></a> +<span class="sourceLineNo">149</span><a name="line.149"></a> +<span class="sourceLineNo">150</span> CoprocessorViolation violation = violations.get(0);<a name="line.150"></a> +<span class="sourceLineNo">151</span> assertEquals(getFullClassName("MissingClassObserver"), violation.getClassName());<a name="line.151"></a> +<span class="sourceLineNo">152</span> assertEquals(Severity.ERROR, violation.getSeverity());<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> String stackTrace = Throwables.getStackTraceAsString(violation.getThrowable());<a name="line.154"></a> +<span class="sourceLineNo">155</span> assertTrue(stackTrace.contains("java.lang.ClassNotFoundException: " +<a name="line.155"></a> +<span class="sourceLineNo">156</span> "org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidatorTest$MissingClass"));<a name="line.156"></a> +<span class="sourceLineNo">157</span> }<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> /*<a name="line.159"></a> +<span class="sourceLineNo">160</span> * ObsoleteMethod coprocessor implements preCreateTable method which has<a name="line.160"></a> +<span class="sourceLineNo">161</span> * HRegionInfo parameters. In our current implementation, we pass only<a name="line.161"></a> +<span class="sourceLineNo">162</span> * RegionInfo parameters, so this method won't be called by HBase at all.<a name="line.162"></a> +<span class="sourceLineNo">163</span> */<a name="line.163"></a> +<span class="sourceLineNo">164</span> @SuppressWarnings("unused")<a name="line.164"></a> +<span class="sourceLineNo">165</span> private static class ObsoleteMethodObserver /* implements MasterObserver */ {<a name="line.165"></a> +<span class="sourceLineNo">166</span> public void preCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.166"></a> +<span class="sourceLineNo">167</span> HTableDescriptor desc, HRegionInfo[] regions) throws IOException {<a name="line.167"></a> +<span class="sourceLineNo">168</span> }<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> @Test<a name="line.171"></a> +<span class="sourceLineNo">172</span> public void testObsoleteMethod() throws IOException {<a name="line.172"></a> +<span class="sourceLineNo">173</span> List<CoprocessorViolation> violations = validateClass("ObsoleteMethodObserver");<a name="line.173"></a> +<span class="sourceLineNo">174</span> assertEquals(1, violations.size());<a name="line.174"></a> +<span class="sourceLineNo">175</span><a name="line.175"></a> +<span class="sourceLineNo">176</span> CoprocessorViolation violation = violations.get(0);<a name="line.176"></a> +<span class="sourceLineNo">177</span> assertEquals(Severity.WARNING, violation.getSeverity());<a name="line.177"></a> +<span class="sourceLineNo">178</span> assertEquals(getFullClassName("ObsoleteMethodObserver"), violation.getClassName());<a name="line.178"></a> +<span class="sourceLineNo">179</span> assertTrue(violation.getMessage().contains("was removed from new coprocessor API"));<a name="line.179"></a> +<span class="sourceLineNo">180</span> }<a name="line.180"></a> +<span class="sourceLineNo">181</span><a name="line.181"></a> +<span class="sourceLineNo">182</span> private List<CoprocessorViolation> validateTable(String jarFile, String className)<a name="line.182"></a> +<span class="sourceLineNo">183</span> throws IOException {<a name="line.183"></a> +<span class="sourceLineNo">184</span> Pattern pattern = Pattern.compile(".*");<a name="line.184"></a> +<span class="sourceLineNo">185</span><a name="line.185"></a> +<span class="sourceLineNo">186</span> Admin admin = mock(Admin.class);<a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> TableDescriptor tableDescriptor = mock(TableDescriptor.class);<a name="line.188"></a> +<span class="sourceLineNo">189</span> List<TableDescriptor> tableDescriptors = Lists.newArrayList(tableDescriptor);<a name="line.189"></a> +<span class="sourceLineNo">190</span> doReturn(tableDescriptors).when(admin).listTableDescriptors(pattern);<a name="line.190"></a> +<span class="sourceLineNo">191</span><a name="line.191"></a> +<span class="sourceLineNo">192</span> CoprocessorDescriptor coprocessorDescriptor = mock(CoprocessorDescriptor.class);<a name="line.192"></a> +<span class="sourceLineNo">193</span> List<CoprocessorDescriptor> coprocessorDescriptors =<a name="line.193"></a> +<span class="sourceLineNo">194</span> Lists.newArrayList(coprocessorDescriptor);<a name="line.194"></a> +<span class="sourceLineNo">195</span> doReturn(coprocessorDescriptors).when(tableDescriptor).getCoprocessorDescriptors();<a name="line.195"></a> +<span class="sourceLineNo">196</span><a name="line.196"></a> +<span class="sourceLineNo">197</span> doReturn(getFullClassName(className)).when(coprocessorDescriptor).getClassName();<a name="line.197"></a> +<span class="sourceLineNo">198</span> doReturn(Optional.ofNullable(jarFile)).when(coprocessorDescriptor).getJarPath();<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> List<CoprocessorViolation> violations = new ArrayList<>();<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> validator.validateTables(getClassLoader(), admin, pattern, violations);<a name="line.202"></a> +<span class="sourceLineNo">203</span><a name="line.203"></a> +<span class="sourceLineNo">204</span> return violations;<a name="line.204"></a> +<span class="sourceLineNo">205</span> }<a name="line.205"></a> +<span class="sourceLineNo">206</span><a name="line.206"></a> +<span class="sourceLineNo">207</span> @Test<a name="line.207"></a> +<span class="sourceLineNo">208</span> public void testTableNoSuchClass() throws IOException {<a name="line.208"></a> +<span class="sourceLineNo">209</span> List<CoprocessorViolation> violations = validateTable(null, "NoSuchClass");<a name="line.209"></a> +<span class="sourceLineNo">210</span> assertEquals(1, violations.size());<a name="line.210"></a> +<span class="sourceLineNo">211</span><a name="line.211"></a> +<span class="sourceLineNo">212</span> CoprocessorViolation violation = violations.get(0);<a name="line.212"></a> +<span class="sourceLineNo">213</span> assertEquals(getFullClassName("NoSuchClass"), violation.getClassName());<a name="line.213"></a> +<span class="sourceLineNo">214</span> assertEquals(Severity.ERROR, violation.getSeverity());<a name="line.214"></a> +<span class="sourceLineNo">215</span><a name="line.215"></a> +<span class="sourceLineNo">216</span> String stackTrace = Throwables.getStackTraceAsString(violation.getThrowable());<a name="line.216"></a> +<span class="sourceLineNo">217</span> assertTrue(stackTrace.contains("java.lang.ClassNotFoundException: " +<a name="line.217"></a> +<span class="sourceLineNo">218</span> "org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidatorTest$NoSuchClass"));<a name="line.218"></a> +<span class="sourceLineNo">219</span> }<a name="line.219"></a> +<span class="sourceLineNo">220</span><a name="line.220"></a> +<span class="sourceLineNo">221</span> @Test<a name="line.221"></a> +<span class="sourceLineNo">222</span> public void testTableMissingJar() throws IOException {<a name="line.222"></a> +<span class="sourceLineNo">223</span> List<CoprocessorViolation> violations = validateTable("no such file", "NoSuchClass");<a name="line.223"></a> +<span class="sourceLineNo">224</span> assertEquals(1, violations.size());<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> CoprocessorViolation violation = violations.get(0);<a name="line.226"></a> +<span class="sourceLineNo">227</span> assertEquals(getFullClassName("NoSuchClass"), violation.getClassName());<a name="line.227"></a> +<span class="sourceLineNo">228</span> assertEquals(Severity.ERROR, violation.getSeverity());<a name="line.228"></a> +<span class="sourceLineNo">229</span> assertTrue(violation.getMessage().contains("could not validate jar file 'no such file'"));<a name="line.229"></a> +<span class="sourceLineNo">230</span> }<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> @Test<a name="line.232"></a> +<span class="sourceLineNo">233</span> public void testTableValidJar() throws IOException {<a name="line.233"></a> +<span class="sourceLineNo">234</span> Path outputDirectory = Paths.get("target", "test-classes");<a name="line.234"></a> +<span class="sourceLineNo">235</span> String className = getFullClassName("ObsoleteMethodObserver");<a name="line.235"></a> +<span class="sourceLineNo">236</span> Path classFile = Paths.get(className.replace('.', '/') + ".class");<a name="line.236"></a> +<span class="sourceLineNo">237</span> Path fullClassFile = outputDirectory.resolve(classFile);<a name="line.237"></a> +<span class="sourceLineNo">238</span><a name="line.238"></a> +<span class="sourceLineNo">239</span> Path tempJarFile = Files.createTempFile("coprocessor-validator-test-", ".jar");<a name="line.239"></a> +<span class="sourceLineNo">240</span><a name="line.240"></a> +<span class="sourceLineNo">241</span> try {<a name="line.241"></a> +<span class="sourceLineNo">242</span> try (OutputStream fileStream = Files.newOutputStream(tempJarFile);<a name="line.242"></a> +<span class="sourceLineNo">243</span> JarOutputStream jarStream = new JarOutputStream(fileStream);<a name="line.243"></a> +<span class="sourceLineNo">244</span> InputStream classStream = Files.newInputStream(fullClassFile)) {<a name="line.244"></a> +<span class="sourceLineNo">245</span> ZipEntry entry = new ZipEntry(classFile.toString());<a name="line.245"></a> +<span class="sourceLineNo">246</span> jarStream.putNextEntry(entry);<a name="line.246"></a> +<span class="sourceLineNo">247</span><a name="line.247"></a> +<span class="sourceLineNo">248</span> ByteStreams.copy(classStream, jarStream);<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span><a name="line.250"></a> +<span class="sourceLineNo">251</span> String tempJarFileUri = tempJarFile.toUri().toString();<a name="line.251"></a> +<span class="sourceLineNo">252</span><a name="line.252"></a> +<span class="sourceLineNo">253</span> List<CoprocessorViolation> violations =<a name="line.253"></a> +<span class="sourceLineNo">254</span> validateTable(tempJarFileUri, "ObsoleteMethodObserver");<a name="line.254"></a> +<span class="sourceLineNo">255</span> assertEquals(1, violations.size());<a name="line.255"></a> +<span class="sourceLineNo">256</span><a name="line.256"></a> +<span class="sourceLineNo">257</span> CoprocessorViolation violation = violations.get(0);<a name="line.257"></a> +<span class="sourceLineNo">258</span> assertEquals(getFullClassName("ObsoleteMethodObserver"), violation.getClassName());<a name="line.258"></a> +<span class="sourceLineNo">259</span> assertEquals(Severity.WARNING, violation.getSeverity());<a name="line.259"></a> +<span class="sourceLineNo">260</span> assertTrue(violation.getMessage().contains("was removed from new coprocessor API"));<a name="line.260"></a> +<span class="sourceLineNo">261</span> } finally {<a name="line.261"></a> +<span class="sourceLineNo">262</span> Files.delete(tempJarFile);<a name="line.262"></a> +<span class="sourceLineNo">263</span> }<a name="line.263"></a> +<span class="sourceLineNo">264</span> }<a name="line.264"></a> +<span class="sourceLineNo">265</span>}<a name="line.265"></a>
