http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethod.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethod.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethod.html new file mode 100644 index 0000000..3645ce8 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethod.html @@ -0,0 +1,145 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Objects;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>@InterfaceAudience.Private<a name="line.28"></a> +<span class="sourceLineNo">029</span>public class CoprocessorMethod {<a name="line.29"></a> +<span class="sourceLineNo">030</span> private final String name;<a name="line.30"></a> +<span class="sourceLineNo">031</span> private final List<String> parameters;<a name="line.31"></a> +<span class="sourceLineNo">032</span><a name="line.32"></a> +<span class="sourceLineNo">033</span> public CoprocessorMethod(String name) {<a name="line.33"></a> +<span class="sourceLineNo">034</span> this.name = name;<a name="line.34"></a> +<span class="sourceLineNo">035</span><a name="line.35"></a> +<span class="sourceLineNo">036</span> parameters = new ArrayList<>();<a name="line.36"></a> +<span class="sourceLineNo">037</span> }<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span> public CoprocessorMethod withParameters(String ... parameters) {<a name="line.39"></a> +<span class="sourceLineNo">040</span> for (String parameter : parameters) {<a name="line.40"></a> +<span class="sourceLineNo">041</span> this.parameters.add(parameter);<a name="line.41"></a> +<span class="sourceLineNo">042</span> }<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span> return this;<a name="line.44"></a> +<span class="sourceLineNo">045</span> }<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span> public CoprocessorMethod withParameters(Class<?> ... parameters) {<a name="line.47"></a> +<span class="sourceLineNo">048</span> for (Class<?> parameter : parameters) {<a name="line.48"></a> +<span class="sourceLineNo">049</span> this.parameters.add(parameter.getCanonicalName());<a name="line.49"></a> +<span class="sourceLineNo">050</span> }<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span> return this;<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> @Override<a name="line.55"></a> +<span class="sourceLineNo">056</span> public boolean equals(Object obj) {<a name="line.56"></a> +<span class="sourceLineNo">057</span> if (obj == this) {<a name="line.57"></a> +<span class="sourceLineNo">058</span> return true;<a name="line.58"></a> +<span class="sourceLineNo">059</span> } else if (!(obj instanceof CoprocessorMethod)) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> return false;<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> CoprocessorMethod other = (CoprocessorMethod)obj;<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> return Objects.equals(name, other.name) &&<a name="line.65"></a> +<span class="sourceLineNo">066</span> Objects.equals(parameters, other.parameters);<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 int hashCode() {<a name="line.70"></a> +<span class="sourceLineNo">071</span> return Objects.hash(name, parameters);<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> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethods.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethods.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethods.html new file mode 100644 index 0000000..aac3b08 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorMethods.html @@ -0,0 +1,138 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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><a name="line.18"></a> +<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.19"></a> +<span class="sourceLineNo">020</span><a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.lang.reflect.Method;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.util.HashSet;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.Set;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.25"></a> +<span class="sourceLineNo">026</span><a name="line.26"></a> +<span class="sourceLineNo">027</span>@InterfaceAudience.Private<a name="line.27"></a> +<span class="sourceLineNo">028</span>public class CoprocessorMethods {<a name="line.28"></a> +<span class="sourceLineNo">029</span> private final Set<CoprocessorMethod> methods;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span> public CoprocessorMethods() {<a name="line.31"></a> +<span class="sourceLineNo">032</span> methods = new HashSet<>();<a name="line.32"></a> +<span class="sourceLineNo">033</span> }<a name="line.33"></a> +<span class="sourceLineNo">034</span><a name="line.34"></a> +<span class="sourceLineNo">035</span> public void addMethod(String name, String ... parameters) {<a name="line.35"></a> +<span class="sourceLineNo">036</span> CoprocessorMethod cpMethod = new CoprocessorMethod(name).withParameters(parameters);<a name="line.36"></a> +<span class="sourceLineNo">037</span> methods.add(cpMethod);<a name="line.37"></a> +<span class="sourceLineNo">038</span> }<a name="line.38"></a> +<span class="sourceLineNo">039</span><a name="line.39"></a> +<span class="sourceLineNo">040</span> public void addMethod(String name, Class<?> ... parameters) {<a name="line.40"></a> +<span class="sourceLineNo">041</span> CoprocessorMethod cpMethod = new CoprocessorMethod(name).withParameters(parameters);<a name="line.41"></a> +<span class="sourceLineNo">042</span> methods.add(cpMethod);<a name="line.42"></a> +<span class="sourceLineNo">043</span> }<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span> public void addMethod(Method method) {<a name="line.45"></a> +<span class="sourceLineNo">046</span> CoprocessorMethod cpMethod = new CoprocessorMethod(method.getName())<a name="line.46"></a> +<span class="sourceLineNo">047</span> .withParameters(method.getParameterTypes());<a name="line.47"></a> +<span class="sourceLineNo">048</span> methods.add(cpMethod);<a name="line.48"></a> +<span class="sourceLineNo">049</span> }<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> public boolean hasMethod(String name, String ... parameters) {<a name="line.51"></a> +<span class="sourceLineNo">052</span> CoprocessorMethod method = new CoprocessorMethod(name).withParameters(parameters);<a name="line.52"></a> +<span class="sourceLineNo">053</span> return methods.contains(method);<a name="line.53"></a> +<span class="sourceLineNo">054</span> }<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> public boolean hasMethod(String name, Class<?> ... parameters) {<a name="line.56"></a> +<span class="sourceLineNo">057</span> CoprocessorMethod method = new CoprocessorMethod(name).withParameters(parameters);<a name="line.57"></a> +<span class="sourceLineNo">058</span> return methods.contains(method);<a name="line.58"></a> +<span class="sourceLineNo">059</span> }<a name="line.59"></a> +<span class="sourceLineNo">060</span><a name="line.60"></a> +<span class="sourceLineNo">061</span> public boolean hasMethod(Method method) {<a name="line.61"></a> +<span class="sourceLineNo">062</span> CoprocessorMethod cpMethod = new CoprocessorMethod(method.getName())<a name="line.62"></a> +<span class="sourceLineNo">063</span> .withParameters(method.getParameterTypes());<a name="line.63"></a> +<span class="sourceLineNo">064</span> return methods.contains(cpMethod);<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span>}<a name="line.66"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.ResolverUrlClassLoader.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.ResolverUrlClassLoader.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.ResolverUrlClassLoader.html new file mode 100644 index 0000000..e026bb1 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.ResolverUrlClassLoader.html @@ -0,0 +1,319 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.lang.reflect.Method;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.net.URL;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.net.URLClassLoader;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.nio.file.Path;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.nio.file.Paths;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.security.AccessController;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.security.PrivilegedAction;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.ArrayList;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.jar.JarEntry;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.jar.JarFile;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.stream.Collectors;<a name="line.34"></a> +<span class="sourceLineNo">035</span><a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.tool.PreUpgradeValidator;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.tool.coprocessor.CoprocessorViolation.Severity;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.AbstractHBaseTool;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.ParseException;<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class CoprocessorValidator extends AbstractHBaseTool {<a name="line.50"></a> +<span class="sourceLineNo">051</span> private static final Logger LOG = LoggerFactory<a name="line.51"></a> +<span class="sourceLineNo">052</span> .getLogger(CoprocessorValidator.class);<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> private CoprocessorMethods branch1;<a name="line.54"></a> +<span class="sourceLineNo">055</span> private CoprocessorMethods current;<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> private boolean dieOnWarnings;<a name="line.57"></a> +<span class="sourceLineNo">058</span> private boolean scan;<a name="line.58"></a> +<span class="sourceLineNo">059</span> private List<String> args;<a name="line.59"></a> +<span class="sourceLineNo">060</span><a name="line.60"></a> +<span class="sourceLineNo">061</span> public CoprocessorValidator() {<a name="line.61"></a> +<span class="sourceLineNo">062</span> branch1 = new Branch1CoprocessorMethods();<a name="line.62"></a> +<span class="sourceLineNo">063</span> current = new CurrentCoprocessorMethods();<a name="line.63"></a> +<span class="sourceLineNo">064</span> }<a name="line.64"></a> +<span class="sourceLineNo">065</span><a name="line.65"></a> +<span class="sourceLineNo">066</span> /**<a name="line.66"></a> +<span class="sourceLineNo">067</span> * This classloader implementation calls {@link #resolveClass(Class)}<a name="line.67"></a> +<span class="sourceLineNo">068</span> * method for every loaded class. It means that some extra validation will<a name="line.68"></a> +<span class="sourceLineNo">069</span> * take place <a<a name="line.69"></a> +<span class="sourceLineNo">070</span> * href="https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.3"><a name="line.70"></a> +<span class="sourceLineNo">071</span> * according to JLS</a>.<a name="line.71"></a> +<span class="sourceLineNo">072</span> */<a name="line.72"></a> +<span class="sourceLineNo">073</span> private static final class ResolverUrlClassLoader extends URLClassLoader {<a name="line.73"></a> +<span class="sourceLineNo">074</span> private ResolverUrlClassLoader(URL[] urls) {<a name="line.74"></a> +<span class="sourceLineNo">075</span> super(urls, ResolverUrlClassLoader.class.getClassLoader());<a name="line.75"></a> +<span class="sourceLineNo">076</span> }<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> @Override<a name="line.78"></a> +<span class="sourceLineNo">079</span> public Class<?> loadClass(String name) throws ClassNotFoundException {<a name="line.79"></a> +<span class="sourceLineNo">080</span> return loadClass(name, true);<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> private ResolverUrlClassLoader createClassLoader(URL[] urls) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> return AccessController.doPrivileged(new PrivilegedAction<ResolverUrlClassLoader>() {<a name="line.85"></a> +<span class="sourceLineNo">086</span> @Override<a name="line.86"></a> +<span class="sourceLineNo">087</span> public ResolverUrlClassLoader run() {<a name="line.87"></a> +<span class="sourceLineNo">088</span> return new ResolverUrlClassLoader(urls);<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> });<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">092</span><a name="line.92"></a> +<span class="sourceLineNo">093</span> private void validate(ClassLoader classLoader, String className,<a name="line.93"></a> +<span class="sourceLineNo">094</span> List<CoprocessorViolation> violations) {<a name="line.94"></a> +<span class="sourceLineNo">095</span> LOG.debug("Validating class '{}'.", className);<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> try {<a name="line.97"></a> +<span class="sourceLineNo">098</span> Class<?> clazz = classLoader.loadClass(className);<a name="line.98"></a> +<span class="sourceLineNo">099</span><a name="line.99"></a> +<span class="sourceLineNo">100</span> for (Method method : clazz.getDeclaredMethods()) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> LOG.trace("Validating method '{}'.", method);<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> if (branch1.hasMethod(method) && !current.hasMethod(method)) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.WARNING,<a name="line.104"></a> +<span class="sourceLineNo">105</span> "Method '" + method + "' was removed from new coprocessor API, "<a name="line.105"></a> +<span class="sourceLineNo">106</span> + "so it won't be called by HBase.");<a name="line.106"></a> +<span class="sourceLineNo">107</span> violations.add(violation);<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> } catch (ClassNotFoundException e) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.ERROR,<a name="line.111"></a> +<span class="sourceLineNo">112</span> "No such class '" + className + "'.", e);<a name="line.112"></a> +<span class="sourceLineNo">113</span> violations.add(violation);<a name="line.113"></a> +<span class="sourceLineNo">114</span> } catch (RuntimeException | Error e) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.ERROR,<a name="line.115"></a> +<span class="sourceLineNo">116</span> "Could not validate class '" + className + "'.", e);<a name="line.116"></a> +<span class="sourceLineNo">117</span> violations.add(violation);<a name="line.117"></a> +<span class="sourceLineNo">118</span> }<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> public List<CoprocessorViolation> validate(ClassLoader classLoader, List<String> classNames) {<a name="line.121"></a> +<span class="sourceLineNo">122</span> List<CoprocessorViolation> violations = new ArrayList<>();<a name="line.122"></a> +<span class="sourceLineNo">123</span><a name="line.123"></a> +<span class="sourceLineNo">124</span> for (String className : classNames) {<a name="line.124"></a> +<span class="sourceLineNo">125</span> validate(classLoader, className, violations);<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> return violations;<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> public List<CoprocessorViolation> validate(List<URL> urls, List<String> classNames)<a name="line.131"></a> +<span class="sourceLineNo">132</span> throws IOException {<a name="line.132"></a> +<span class="sourceLineNo">133</span> URL[] urlArray = new URL[urls.size()];<a name="line.133"></a> +<span class="sourceLineNo">134</span> urls.toArray(urlArray);<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> try (ResolverUrlClassLoader classLoader = createClassLoader(urlArray)) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> return validate(classLoader, classNames);<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<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> @VisibleForTesting<a name="line.141"></a> +<span class="sourceLineNo">142</span> protected List<String> getJarClasses(Path path) throws IOException {<a name="line.142"></a> +<span class="sourceLineNo">143</span> try (JarFile jarFile = new JarFile(path.toFile())) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> return jarFile.stream()<a name="line.144"></a> +<span class="sourceLineNo">145</span> .map(JarEntry::getName)<a name="line.145"></a> +<span class="sourceLineNo">146</span> .filter((name) -> name.endsWith(".class"))<a name="line.146"></a> +<span class="sourceLineNo">147</span> .map((name) -> name.substring(0, name.length() - 6).replace('/', '.'))<a name="line.147"></a> +<span class="sourceLineNo">148</span> .collect(Collectors.toList());<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> @VisibleForTesting<a name="line.152"></a> +<span class="sourceLineNo">153</span> protected List<String> filterObservers(ClassLoader classLoader,<a name="line.153"></a> +<span class="sourceLineNo">154</span> Iterable<String> classNames) throws ClassNotFoundException {<a name="line.154"></a> +<span class="sourceLineNo">155</span> List<String> filteredClassNames = new ArrayList<>();<a name="line.155"></a> +<span class="sourceLineNo">156</span><a name="line.156"></a> +<span class="sourceLineNo">157</span> for (String className : classNames) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> LOG.debug("Scanning class '{}'.", className);<a name="line.158"></a> +<span class="sourceLineNo">159</span><a name="line.159"></a> +<span class="sourceLineNo">160</span> Class<?> clazz = classLoader.loadClass(className);<a name="line.160"></a> +<span class="sourceLineNo">161</span><a name="line.161"></a> +<span class="sourceLineNo">162</span> if (Coprocessor.class.isAssignableFrom(clazz)) {<a name="line.162"></a> +<span class="sourceLineNo">163</span> LOG.debug("Found coprocessor class '{}'.", className);<a name="line.163"></a> +<span class="sourceLineNo">164</span> filteredClassNames.add(className);<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> return filteredClassNames;<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> @Override<a name="line.171"></a> +<span class="sourceLineNo">172</span> protected void printUsage() {<a name="line.172"></a> +<span class="sourceLineNo">173</span> String header = "hbase " + PreUpgradeValidator.TOOL_NAME + " " +<a name="line.173"></a> +<span class="sourceLineNo">174</span> PreUpgradeValidator.VALIDATE_CP_NAME + " <jar> -scan|<classes>";<a name="line.174"></a> +<span class="sourceLineNo">175</span> printUsage(header, "Options:", "");<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">178</span> @Override<a name="line.178"></a> +<span class="sourceLineNo">179</span> protected void addOptions() {<a name="line.179"></a> +<span class="sourceLineNo">180</span> addOptNoArg("e", "Treat warnings as errors.");<a name="line.180"></a> +<span class="sourceLineNo">181</span> addOptNoArg("scan", "Scan jar for observers.");<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> @Override<a name="line.184"></a> +<span class="sourceLineNo">185</span> protected void processOptions(CommandLine cmd) {<a name="line.185"></a> +<span class="sourceLineNo">186</span> scan = cmd.hasOption("scan");<a name="line.186"></a> +<span class="sourceLineNo">187</span> dieOnWarnings = cmd.hasOption("e");<a name="line.187"></a> +<span class="sourceLineNo">188</span> args = cmd.getArgList();<a name="line.188"></a> +<span class="sourceLineNo">189</span> }<a name="line.189"></a> +<span class="sourceLineNo">190</span><a name="line.190"></a> +<span class="sourceLineNo">191</span> @Override<a name="line.191"></a> +<span class="sourceLineNo">192</span> protected int doWork() throws Exception {<a name="line.192"></a> +<span class="sourceLineNo">193</span> if (args.size() < 1) {<a name="line.193"></a> +<span class="sourceLineNo">194</span> System.err.println("Missing jar file.");<a name="line.194"></a> +<span class="sourceLineNo">195</span> printUsage();<a name="line.195"></a> +<span class="sourceLineNo">196</span> return EXIT_FAILURE;<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> String jar = args.get(0);<a name="line.199"></a> +<span class="sourceLineNo">200</span><a name="line.200"></a> +<span class="sourceLineNo">201</span> if (args.size() == 1 && !scan) {<a name="line.201"></a> +<span class="sourceLineNo">202</span> throw new ParseException("Missing classes or -scan option.");<a name="line.202"></a> +<span class="sourceLineNo">203</span> } else if (args.size() > 1 && scan) {<a name="line.203"></a> +<span class="sourceLineNo">204</span> throw new ParseException("Can't use classes with -scan option.");<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> Path jarPath = Paths.get(jar);<a name="line.207"></a> +<span class="sourceLineNo">208</span> URL[] urls = new URL[] { jarPath.toUri().toURL() };<a name="line.208"></a> +<span class="sourceLineNo">209</span><a name="line.209"></a> +<span class="sourceLineNo">210</span> List<CoprocessorViolation> violations;<a name="line.210"></a> +<span class="sourceLineNo">211</span><a name="line.211"></a> +<span class="sourceLineNo">212</span> try (ResolverUrlClassLoader classLoader = createClassLoader(urls)) {<a name="line.212"></a> +<span class="sourceLineNo">213</span> List<String> classNames;<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> if (scan) {<a name="line.215"></a> +<span class="sourceLineNo">216</span> List<String> jarClassNames = getJarClasses(jarPath);<a name="line.216"></a> +<span class="sourceLineNo">217</span> classNames = filterObservers(classLoader, jarClassNames);<a name="line.217"></a> +<span class="sourceLineNo">218</span> } else {<a name="line.218"></a> +<span class="sourceLineNo">219</span> classNames = args.subList(1, args.size());<a name="line.219"></a> +<span class="sourceLineNo">220</span> }<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> violations = validate(classLoader, classNames);<a name="line.222"></a> +<span class="sourceLineNo">223</span> }<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> boolean error = false;<a name="line.225"></a> +<span class="sourceLineNo">226</span><a name="line.226"></a> +<span class="sourceLineNo">227</span> for (CoprocessorViolation violation : violations) {<a name="line.227"></a> +<span class="sourceLineNo">228</span> switch (violation.getSeverity()) {<a name="line.228"></a> +<span class="sourceLineNo">229</span> case WARNING:<a name="line.229"></a> +<span class="sourceLineNo">230</span> System.err.println("[WARNING] " + violation.getMessage());<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> if (dieOnWarnings) {<a name="line.232"></a> +<span class="sourceLineNo">233</span> error = true;<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> break;<a name="line.236"></a> +<span class="sourceLineNo">237</span> case ERROR:<a name="line.237"></a> +<span class="sourceLineNo">238</span> System.err.println("[ERROR] " + violation.getMessage());<a name="line.238"></a> +<span class="sourceLineNo">239</span> error = true;<a name="line.239"></a> +<span class="sourceLineNo">240</span><a name="line.240"></a> +<span class="sourceLineNo">241</span> break;<a name="line.241"></a> +<span class="sourceLineNo">242</span> }<a name="line.242"></a> +<span class="sourceLineNo">243</span> }<a name="line.243"></a> +<span class="sourceLineNo">244</span><a name="line.244"></a> +<span class="sourceLineNo">245</span> return (error) ? EXIT_FAILURE : EXIT_SUCCESS;<a name="line.245"></a> +<span class="sourceLineNo">246</span> }<a name="line.246"></a> +<span class="sourceLineNo">247</span>}<a name="line.247"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html new file mode 100644 index 0000000..e026bb1 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html @@ -0,0 +1,319 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.lang.reflect.Method;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.net.URL;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.net.URLClassLoader;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.nio.file.Path;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.nio.file.Paths;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.security.AccessController;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.security.PrivilegedAction;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.ArrayList;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.jar.JarEntry;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.jar.JarFile;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.stream.Collectors;<a name="line.34"></a> +<span class="sourceLineNo">035</span><a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.tool.PreUpgradeValidator;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.tool.coprocessor.CoprocessorViolation.Severity;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.AbstractHBaseTool;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.slf4j.Logger;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.slf4j.LoggerFactory;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.ParseException;<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class CoprocessorValidator extends AbstractHBaseTool {<a name="line.50"></a> +<span class="sourceLineNo">051</span> private static final Logger LOG = LoggerFactory<a name="line.51"></a> +<span class="sourceLineNo">052</span> .getLogger(CoprocessorValidator.class);<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> private CoprocessorMethods branch1;<a name="line.54"></a> +<span class="sourceLineNo">055</span> private CoprocessorMethods current;<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span> private boolean dieOnWarnings;<a name="line.57"></a> +<span class="sourceLineNo">058</span> private boolean scan;<a name="line.58"></a> +<span class="sourceLineNo">059</span> private List<String> args;<a name="line.59"></a> +<span class="sourceLineNo">060</span><a name="line.60"></a> +<span class="sourceLineNo">061</span> public CoprocessorValidator() {<a name="line.61"></a> +<span class="sourceLineNo">062</span> branch1 = new Branch1CoprocessorMethods();<a name="line.62"></a> +<span class="sourceLineNo">063</span> current = new CurrentCoprocessorMethods();<a name="line.63"></a> +<span class="sourceLineNo">064</span> }<a name="line.64"></a> +<span class="sourceLineNo">065</span><a name="line.65"></a> +<span class="sourceLineNo">066</span> /**<a name="line.66"></a> +<span class="sourceLineNo">067</span> * This classloader implementation calls {@link #resolveClass(Class)}<a name="line.67"></a> +<span class="sourceLineNo">068</span> * method for every loaded class. 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class="sourceLineNo">079</span> public Class<?> loadClass(String name) throws ClassNotFoundException {<a name="line.79"></a> +<span class="sourceLineNo">080</span> return loadClass(name, true);<a name="line.80"></a> +<span class="sourceLineNo">081</span> }<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> private ResolverUrlClassLoader createClassLoader(URL[] urls) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> return AccessController.doPrivileged(new PrivilegedAction<ResolverUrlClassLoader>() {<a name="line.85"></a> +<span class="sourceLineNo">086</span> @Override<a name="line.86"></a> +<span class="sourceLineNo">087</span> public ResolverUrlClassLoader run() {<a name="line.87"></a> +<span class="sourceLineNo">088</span> return new ResolverUrlClassLoader(urls);<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a 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LOG.trace("Validating method '{}'.", method);<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> if (branch1.hasMethod(method) && !current.hasMethod(method)) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.WARNING,<a name="line.104"></a> +<span class="sourceLineNo">105</span> "Method '" + method + "' was removed from new coprocessor API, "<a name="line.105"></a> +<span class="sourceLineNo">106</span> + "so it won't be called by HBase.");<a name="line.106"></a> +<span class="sourceLineNo">107</span> violations.add(violation);<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> } catch (ClassNotFoundException e) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.ERROR,<a name="line.111"></a> +<span class="sourceLineNo">112</span> "No such class '" + className + "'.", e);<a name="line.112"></a> +<span class="sourceLineNo">113</span> violations.add(violation);<a name="line.113"></a> +<span class="sourceLineNo">114</span> } catch (RuntimeException | Error e) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> CoprocessorViolation violation = new CoprocessorViolation(Severity.ERROR,<a name="line.115"></a> +<span class="sourceLineNo">116</span> "Could not validate class '" + className + "'.", e);<a name="line.116"></a> +<span class="sourceLineNo">117</span> violations.add(violation);<a name="line.117"></a> +<span class="sourceLineNo">118</span> }<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> public List<CoprocessorViolation> validate(ClassLoader classLoader, List<String> classNames) {<a name="line.121"></a> +<span class="sourceLineNo">122</span> List<CoprocessorViolation> violations = new ArrayList<>();<a name="line.122"></a> +<span class="sourceLineNo">123</span><a name="line.123"></a> +<span class="sourceLineNo">124</span> for (String className : classNames) {<a name="line.124"></a> +<span class="sourceLineNo">125</span> validate(classLoader, className, violations);<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> return violations;<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> public List<CoprocessorViolation> validate(List<URL> urls, List<String> classNames)<a name="line.131"></a> +<span class="sourceLineNo">132</span> throws IOException {<a name="line.132"></a> +<span class="sourceLineNo">133</span> URL[] urlArray = new URL[urls.size()];<a name="line.133"></a> +<span class="sourceLineNo">134</span> urls.toArray(urlArray);<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> try (ResolverUrlClassLoader classLoader = createClassLoader(urlArray)) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> return validate(classLoader, classNames);<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<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> @VisibleForTesting<a name="line.141"></a> +<span class="sourceLineNo">142</span> protected List<String> getJarClasses(Path path) throws IOException {<a name="line.142"></a> +<span class="sourceLineNo">143</span> try (JarFile jarFile = new JarFile(path.toFile())) {<a name="line.143"></a> +<span class="sourceLineNo">144</span> return jarFile.stream()<a name="line.144"></a> +<span class="sourceLineNo">145</span> .map(JarEntry::getName)<a name="line.145"></a> +<span class="sourceLineNo">146</span> .filter((name) -> name.endsWith(".class"))<a name="line.146"></a> +<span class="sourceLineNo">147</span> .map((name) -> name.substring(0, name.length() - 6).replace('/', '.'))<a name="line.147"></a> +<span class="sourceLineNo">148</span> .collect(Collectors.toList());<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> @VisibleForTesting<a name="line.152"></a> +<span class="sourceLineNo">153</span> protected List<String> filterObservers(ClassLoader classLoader,<a name="line.153"></a> +<span class="sourceLineNo">154</span> Iterable<String> classNames) throws ClassNotFoundException {<a name="line.154"></a> +<span class="sourceLineNo">155</span> List<String> filteredClassNames = new ArrayList<>();<a name="line.155"></a> +<span class="sourceLineNo">156</span><a name="line.156"></a> +<span class="sourceLineNo">157</span> for (String className : classNames) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> LOG.debug("Scanning class '{}'.", className);<a name="line.158"></a> +<span class="sourceLineNo">159</span><a name="line.159"></a> +<span class="sourceLineNo">160</span> Class<?> clazz = classLoader.loadClass(className);<a name="line.160"></a> +<span class="sourceLineNo">161</span><a name="line.161"></a> +<span class="sourceLineNo">162</span> if (Coprocessor.class.isAssignableFrom(clazz)) {<a name="line.162"></a> +<span class="sourceLineNo">163</span> LOG.debug("Found coprocessor class '{}'.", className);<a name="line.163"></a> +<span class="sourceLineNo">164</span> filteredClassNames.add(className);<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> return filteredClassNames;<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> @Override<a name="line.171"></a> +<span class="sourceLineNo">172</span> protected void printUsage() {<a name="line.172"></a> +<span class="sourceLineNo">173</span> String header = "hbase " + PreUpgradeValidator.TOOL_NAME + " " +<a name="line.173"></a> +<span class="sourceLineNo">174</span> PreUpgradeValidator.VALIDATE_CP_NAME + " <jar> -scan|<classes>";<a name="line.174"></a> +<span class="sourceLineNo">175</span> printUsage(header, "Options:", "");<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">178</span> @Override<a name="line.178"></a> +<span class="sourceLineNo">179</span> protected void addOptions() {<a name="line.179"></a> +<span class="sourceLineNo">180</span> addOptNoArg("e", "Treat warnings as errors.");<a name="line.180"></a> +<span class="sourceLineNo">181</span> addOptNoArg("scan", "Scan jar for observers.");<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> @Override<a name="line.184"></a> +<span class="sourceLineNo">185</span> protected void processOptions(CommandLine cmd) {<a name="line.185"></a> +<span class="sourceLineNo">186</span> scan = cmd.hasOption("scan");<a name="line.186"></a> +<span class="sourceLineNo">187</span> dieOnWarnings = cmd.hasOption("e");<a name="line.187"></a> +<span class="sourceLineNo">188</span> args = cmd.getArgList();<a name="line.188"></a> +<span class="sourceLineNo">189</span> }<a name="line.189"></a> +<span class="sourceLineNo">190</span><a name="line.190"></a> +<span class="sourceLineNo">191</span> @Override<a name="line.191"></a> +<span class="sourceLineNo">192</span> protected int doWork() throws Exception {<a name="line.192"></a> +<span class="sourceLineNo">193</span> if (args.size() < 1) {<a name="line.193"></a> +<span class="sourceLineNo">194</span> System.err.println("Missing jar file.");<a name="line.194"></a> +<span class="sourceLineNo">195</span> printUsage();<a name="line.195"></a> +<span class="sourceLineNo">196</span> return EXIT_FAILURE;<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> String jar = args.get(0);<a name="line.199"></a> +<span class="sourceLineNo">200</span><a name="line.200"></a> +<span class="sourceLineNo">201</span> if (args.size() == 1 && !scan) {<a name="line.201"></a> +<span class="sourceLineNo">202</span> throw new ParseException("Missing classes or -scan option.");<a name="line.202"></a> +<span class="sourceLineNo">203</span> } else if (args.size() > 1 && scan) {<a name="line.203"></a> +<span class="sourceLineNo">204</span> throw new ParseException("Can't use classes with -scan option.");<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> Path jarPath = Paths.get(jar);<a name="line.207"></a> +<span class="sourceLineNo">208</span> URL[] urls = new URL[] { jarPath.toUri().toURL() };<a name="line.208"></a> +<span class="sourceLineNo">209</span><a name="line.209"></a> +<span class="sourceLineNo">210</span> List<CoprocessorViolation> violations;<a name="line.210"></a> +<span class="sourceLineNo">211</span><a name="line.211"></a> +<span class="sourceLineNo">212</span> try (ResolverUrlClassLoader classLoader = createClassLoader(urls)) {<a name="line.212"></a> +<span class="sourceLineNo">213</span> List<String> classNames;<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> if (scan) {<a name="line.215"></a> +<span class="sourceLineNo">216</span> List<String> jarClassNames = getJarClasses(jarPath);<a name="line.216"></a> +<span class="sourceLineNo">217</span> classNames = filterObservers(classLoader, jarClassNames);<a name="line.217"></a> +<span class="sourceLineNo">218</span> } else {<a name="line.218"></a> +<span class="sourceLineNo">219</span> classNames = args.subList(1, args.size());<a name="line.219"></a> +<span class="sourceLineNo">220</span> }<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> violations = validate(classLoader, classNames);<a name="line.222"></a> +<span class="sourceLineNo">223</span> }<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> boolean error = false;<a name="line.225"></a> +<span class="sourceLineNo">226</span><a name="line.226"></a> +<span class="sourceLineNo">227</span> for (CoprocessorViolation violation : violations) {<a name="line.227"></a> +<span class="sourceLineNo">228</span> switch (violation.getSeverity()) {<a name="line.228"></a> +<span class="sourceLineNo">229</span> case WARNING:<a name="line.229"></a> +<span class="sourceLineNo">230</span> System.err.println("[WARNING] " + violation.getMessage());<a name="line.230"></a> +<span class="sourceLineNo">231</span><a name="line.231"></a> +<span class="sourceLineNo">232</span> if (dieOnWarnings) {<a name="line.232"></a> +<span class="sourceLineNo">233</span> error = true;<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> break;<a name="line.236"></a> +<span class="sourceLineNo">237</span> case ERROR:<a name="line.237"></a> +<span class="sourceLineNo">238</span> System.err.println("[ERROR] " + violation.getMessage());<a name="line.238"></a> +<span class="sourceLineNo">239</span> error = true;<a name="line.239"></a> +<span class="sourceLineNo">240</span><a name="line.240"></a> +<span class="sourceLineNo">241</span> break;<a name="line.241"></a> +<span class="sourceLineNo">242</span> }<a name="line.242"></a> +<span class="sourceLineNo">243</span> }<a name="line.243"></a> +<span class="sourceLineNo">244</span><a name="line.244"></a> +<span class="sourceLineNo">245</span> return (error) ? EXIT_FAILURE : EXIT_SUCCESS;<a name="line.245"></a> +<span class="sourceLineNo">246</span> }<a name="line.246"></a> +<span class="sourceLineNo">247</span>}<a name="line.247"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.Severity.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.Severity.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.Severity.html new file mode 100644 index 0000000..b07f186 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.Severity.html @@ -0,0 +1,128 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.22"></a> +<span class="sourceLineNo">023</span><a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>@InterfaceAudience.Private<a name="line.26"></a> +<span class="sourceLineNo">027</span>public class CoprocessorViolation {<a name="line.27"></a> +<span class="sourceLineNo">028</span> public enum Severity {<a name="line.28"></a> +<span class="sourceLineNo">029</span> WARNING, ERROR<a name="line.29"></a> +<span class="sourceLineNo">030</span> }<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span> private final Severity severity;<a name="line.32"></a> +<span class="sourceLineNo">033</span> private final String message;<a name="line.33"></a> +<span class="sourceLineNo">034</span><a name="line.34"></a> +<span class="sourceLineNo">035</span> public CoprocessorViolation(Severity severity, String message) {<a name="line.35"></a> +<span class="sourceLineNo">036</span> this(severity, message, null);<a name="line.36"></a> +<span class="sourceLineNo">037</span> }<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span> public CoprocessorViolation(Severity severity, String message, Throwable t) {<a name="line.39"></a> +<span class="sourceLineNo">040</span> this.severity = severity;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> if (t == null) {<a name="line.42"></a> +<span class="sourceLineNo">043</span> this.message = message;<a name="line.43"></a> +<span class="sourceLineNo">044</span> } else {<a name="line.44"></a> +<span class="sourceLineNo">045</span> this.message = message + "\n" + Throwables.getStackTraceAsString(t);<a name="line.45"></a> +<span class="sourceLineNo">046</span> }<a name="line.46"></a> +<span class="sourceLineNo">047</span> }<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> public Severity getSeverity() {<a name="line.49"></a> +<span class="sourceLineNo">050</span> return severity;<a name="line.50"></a> +<span class="sourceLineNo">051</span> }<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> public String getMessage() {<a name="line.53"></a> +<span class="sourceLineNo">054</span> return message;<a name="line.54"></a> +<span class="sourceLineNo">055</span> }<a name="line.55"></a> +<span class="sourceLineNo">056</span>}<a name="line.56"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.html new file mode 100644 index 0000000..b07f186 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CoprocessorViolation.html @@ -0,0 +1,128 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.22"></a> +<span class="sourceLineNo">023</span><a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hbase.thirdparty.com.google.common.base.Throwables;<a name="line.24"></a> +<span class="sourceLineNo">025</span><a name="line.25"></a> +<span class="sourceLineNo">026</span>@InterfaceAudience.Private<a name="line.26"></a> +<span class="sourceLineNo">027</span>public class CoprocessorViolation {<a name="line.27"></a> +<span class="sourceLineNo">028</span> public enum Severity {<a name="line.28"></a> +<span class="sourceLineNo">029</span> WARNING, ERROR<a name="line.29"></a> +<span class="sourceLineNo">030</span> }<a name="line.30"></a> +<span class="sourceLineNo">031</span><a name="line.31"></a> +<span class="sourceLineNo">032</span> private final Severity severity;<a name="line.32"></a> +<span class="sourceLineNo">033</span> private final String message;<a name="line.33"></a> +<span class="sourceLineNo">034</span><a name="line.34"></a> +<span class="sourceLineNo">035</span> public CoprocessorViolation(Severity severity, String message) {<a name="line.35"></a> +<span class="sourceLineNo">036</span> this(severity, message, null);<a name="line.36"></a> +<span class="sourceLineNo">037</span> }<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span> public CoprocessorViolation(Severity severity, String message, Throwable t) {<a name="line.39"></a> +<span class="sourceLineNo">040</span> this.severity = severity;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> if (t == null) {<a name="line.42"></a> +<span class="sourceLineNo">043</span> this.message = message;<a name="line.43"></a> +<span class="sourceLineNo">044</span> } else {<a name="line.44"></a> +<span class="sourceLineNo">045</span> this.message = message + "\n" + Throwables.getStackTraceAsString(t);<a name="line.45"></a> +<span class="sourceLineNo">046</span> }<a name="line.46"></a> +<span class="sourceLineNo">047</span> }<a name="line.47"></a> +<span class="sourceLineNo">048</span><a name="line.48"></a> +<span class="sourceLineNo">049</span> public Severity getSeverity() {<a name="line.49"></a> +<span class="sourceLineNo">050</span> return severity;<a name="line.50"></a> +<span class="sourceLineNo">051</span> }<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> public String getMessage() {<a name="line.53"></a> +<span class="sourceLineNo">054</span> return message;<a name="line.54"></a> +<span class="sourceLineNo">055</span> }<a name="line.55"></a> +<span class="sourceLineNo">056</span>}<a name="line.56"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/78d8c5d7/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CurrentCoprocessorMethods.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CurrentCoprocessorMethods.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CurrentCoprocessorMethods.html new file mode 100644 index 0000000..f10d2f0 --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/coprocessor/CurrentCoprocessorMethods.html @@ -0,0 +1,119 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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><a name="line.18"></a> +<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.tool.coprocessor;<a name="line.19"></a> +<span class="sourceLineNo">020</span><a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.lang.reflect.Method;<a name="line.21"></a> +<span class="sourceLineNo">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.coprocessor.BulkLoadObserver;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.coprocessor.EndpointObserver;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.coprocessor.WALObserver;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span>@InterfaceAudience.Private<a name="line.31"></a> +<span class="sourceLineNo">032</span>public class CurrentCoprocessorMethods extends CoprocessorMethods {<a name="line.32"></a> +<span class="sourceLineNo">033</span> public CurrentCoprocessorMethods() {<a name="line.33"></a> +<span class="sourceLineNo">034</span> addMethods(BulkLoadObserver.class);<a name="line.34"></a> +<span class="sourceLineNo">035</span> addMethods(EndpointObserver.class);<a name="line.35"></a> +<span class="sourceLineNo">036</span> addMethods(MasterObserver.class);<a name="line.36"></a> +<span class="sourceLineNo">037</span> addMethods(RegionObserver.class);<a name="line.37"></a> +<span class="sourceLineNo">038</span> addMethods(RegionServerObserver.class);<a name="line.38"></a> +<span class="sourceLineNo">039</span> addMethods(WALObserver.class);<a name="line.39"></a> +<span class="sourceLineNo">040</span> }<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> private void addMethods(Class<?> clazz) {<a name="line.42"></a> +<span class="sourceLineNo">043</span> for (Method method : clazz.getDeclaredMethods()) {<a name="line.43"></a> +<span class="sourceLineNo">044</span> addMethod(method);<a name="line.44"></a> +<span class="sourceLineNo">045</span> }<a name="line.45"></a> +<span class="sourceLineNo">046</span> }<a name="line.46"></a> +<span class="sourceLineNo">047</span>}<a name="line.47"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
