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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.thrift2;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.nio.ByteBuffer;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.security.PrivilegedExceptionAction;<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.HashMap;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import javax.security.auth.Subject;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import javax.security.auth.login.LoginContext;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import javax.security.sasl.Sasl;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.thrift2.generated.TColumnValue;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.thrift2.generated.TGet;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.thrift2.generated.THBaseService;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.thrift2.generated.TPut;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.thrift2.generated.TResult;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.ClientUtils;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.thrift.TConfiguration;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.thrift.protocol.TBinaryProtocol;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.thrift.protocol.TProtocol;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.thrift.transport.TSaslClientTransport;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.thrift.transport.TSocket;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.thrift.transport.TTransport;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.thrift.transport.layered.TFramedTransport;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span>@InterfaceAudience.Private<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>public class DemoClient {<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> private static String host = "localhost";<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private static int port = 9090;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> private static boolean secure = false;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private static String user = null;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> public static void main(String[] args) throws Exception {<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> System.out.println("Thrift2 Demo");<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> System.out.println("Usage: DemoClient [host=localhost] [port=9090] [secure=false]");<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> System.out.println("This demo assumes you have a table called \"example\" with a column "<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> + "family called \"family1\"");<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> // use passed in arguments instead of defaults<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> if (args.length >= 1) {<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> host = args[0];<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> }<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> if (args.length >= 2) {<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> port = Integer.parseInt(args[1]);<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> }<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> org.apache.hadoop.conf.Configuration conf = HBaseConfiguration.create();<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> String principal = conf.get("hbase.thrift.kerberos.principal");<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> if (principal != null) {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> secure = true;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> int slashIdx = principal.indexOf("/");<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> int atIdx = principal.indexOf("@");<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> int idx = slashIdx != -1 ? slashIdx : atIdx != -1 ? atIdx : principal.length();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> user = principal.substring(0, idx);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> }<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> if (args.length >= 3) {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> secure = Boolean.parseBoolean(args[2]);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> }<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> final DemoClient client = new DemoClient();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> Subject.doAs(getSubject(), new PrivilegedExceptionAction<Void>() {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> @Override<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> public Void run() throws Exception {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> client.run();<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> return null;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> });<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> public void run() throws Exception {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> int timeout = 10000;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> boolean framed = false;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> TTransport transport = new TSocket(new TConfiguration(), host, port, timeout);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> if (framed) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> transport = new TFramedTransport(transport);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> } else if (secure) {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> /*<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> * The Thrift server the DemoClient is trying to connect to must have a matching principal,<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> * and support authentication. The HBase cluster must be secure, allow proxy user.<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> */<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> Map<String, String> saslProperties = new HashMap<>();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> saslProperties.put(Sasl.QOP, "auth-conf,auth-int,auth");<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> transport = new TSaslClientTransport("GSSAPI", null, user != null ? user : "hbase", // Thrift<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> // server<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> // user<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> // name,<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> // should<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> // be an<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> // authorized<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> // proxy<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> // user<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> host, // Thrift server domain<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> saslProperties, null, transport);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> TProtocol protocol = new TBinaryProtocol(transport);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> // This is our thrift client.<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> THBaseService.Iface client = new THBaseService.Client(protocol);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> // open the transport<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> transport.open();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> ByteBuffer table = ByteBuffer.wrap(Bytes.toBytes("example"));<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> TPut put = new TPut();<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> put.setRow(Bytes.toBytes("row1"));<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> TColumnValue columnValue = new TColumnValue();<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> columnValue.setFamily(Bytes.toBytes("family1"));<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> columnValue.setQualifier(Bytes.toBytes("qualifier1"));<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> columnValue.setValue(Bytes.toBytes("value1"));<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> List<TColumnValue> columnValues = new ArrayList<>(1);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> columnValues.add(columnValue);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> put.setColumnValues(columnValues);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> client.put(table, put);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> TGet get = new TGet();<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> get.setRow(Bytes.toBytes("row1"));<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> TResult result = client.get(table, get);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> System.out.print("row = " + ClientUtils.utf8(result.getRow()));<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> for (TColumnValue resultColumnValue : result.getColumnValues()) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> System.out.print("family = " + ClientUtils.utf8(resultColumnValue.getFamily()));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> System.out.print("qualifier = " + ClientUtils.utf8(resultColumnValue.getFamily()));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> System.out.print("value = " + ClientUtils.utf8(resultColumnValue.getValue()));<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> System.out.print("timestamp = " + resultColumnValue.getTimestamp());<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> transport.close();<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> static Subject getSubject() throws Exception {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> if (!secure) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> return new Subject();<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> LoginContext context = ClientUtils.getLoginContext();<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> context.login();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> return context.getSubject();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span>}<a name="line.163"></a> |
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| </pre> |
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