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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.rest;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.commons.lang3.StringUtils;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.Cell;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell.Type;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellBuilderFactory;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HConstants;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Append;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Increment;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Put;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Result;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Table;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.rest.model.CellModel;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.rest.model.CellSetModel;<a name="line.37"></a>
<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.rest.model.RowModel;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span>import org.apache.hbase.thirdparty.javax.ws.rs.Consumes;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.javax.ws.rs.DELETE;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.javax.ws.rs.GET;<a name="line.46"></a>
<span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.javax.ws.rs.POST;<a name="line.47"></a>
<span class="sourceLineNo">048</span>import org.apache.hbase.thirdparty.javax.ws.rs.PUT;<a name="line.48"></a>
<span class="sourceLineNo">049</span>import org.apache.hbase.thirdparty.javax.ws.rs.Produces;<a name="line.49"></a>
<span class="sourceLineNo">050</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.Context;<a name="line.50"></a>
<span class="sourceLineNo">051</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.HttpHeaders;<a name="line.51"></a>
<span class="sourceLineNo">052</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.MultivaluedMap;<a name="line.52"></a>
<span class="sourceLineNo">053</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.Response;<a name="line.53"></a>
<span class="sourceLineNo">054</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.Response.ResponseBuilder;<a name="line.54"></a>
<span class="sourceLineNo">055</span>import org.apache.hbase.thirdparty.javax.ws.rs.core.UriInfo;<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
<span class="sourceLineNo">057</span>@InterfaceAudience.Private<a name="line.57"></a>
<span class="sourceLineNo">058</span>public class RowResource extends ResourceBase {<a name="line.58"></a>
<span class="sourceLineNo">059</span> private static final Logger LOG = LoggerFactory.getLogger(RowResource.class);<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span> private static final String CHECK_PUT = "put";<a name="line.61"></a>
<span class="sourceLineNo">062</span> private static final String CHECK_DELETE = "delete";<a name="line.62"></a>
<span class="sourceLineNo">063</span> private static final String CHECK_APPEND = "append";<a name="line.63"></a>
<span class="sourceLineNo">064</span> private static final String CHECK_INCREMENT = "increment";<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
<span class="sourceLineNo">066</span> private TableResource tableResource;<a name="line.66"></a>
<span class="sourceLineNo">067</span> private RowSpec rowspec;<a name="line.67"></a>
<span class="sourceLineNo">068</span> private String check = null;<a name="line.68"></a>
<span class="sourceLineNo">069</span> private boolean returnResult = false;<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span> /**<a name="line.71"></a>
<span class="sourceLineNo">072</span> * Constructor<a name="line.72"></a>
<span class="sourceLineNo">073</span> */<a name="line.73"></a>
<span class="sourceLineNo">074</span> public RowResource(TableResource tableResource, String rowspec, String versions, String check,<a name="line.74"></a>
<span class="sourceLineNo">075</span> String returnResult, String keyEncoding) throws IOException {<a name="line.75"></a>
<span class="sourceLineNo">076</span> super();<a name="line.76"></a>
<span class="sourceLineNo">077</span> this.tableResource = tableResource;<a name="line.77"></a>
<span class="sourceLineNo">078</span> this.rowspec = new RowSpec(rowspec, keyEncoding);<a name="line.78"></a>
<span class="sourceLineNo">079</span> if (versions != null) {<a name="line.79"></a>
<span class="sourceLineNo">080</span> this.rowspec.setMaxVersions(Integer.parseInt(versions));<a name="line.80"></a>
<span class="sourceLineNo">081</span> }<a name="line.81"></a>
<span class="sourceLineNo">082</span> this.check = check;<a name="line.82"></a>
<span class="sourceLineNo">083</span> if (returnResult != null) {<a name="line.83"></a>
<span class="sourceLineNo">084</span> this.returnResult = Boolean.valueOf(returnResult);<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> @GET<a name="line.88"></a>
<span class="sourceLineNo">089</span> @Produces({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })<a name="line.89"></a>
<span class="sourceLineNo">090</span> public Response get(final @Context UriInfo uriInfo) {<a name="line.90"></a>
<span class="sourceLineNo">091</span> if (LOG.isTraceEnabled()) {<a name="line.91"></a>
<span class="sourceLineNo">092</span> LOG.trace("GET " + uriInfo.getAbsolutePath());<a name="line.92"></a>
<span class="sourceLineNo">093</span> }<a name="line.93"></a>
<span class="sourceLineNo">094</span> servlet.getMetrics().incrementRequests(1);<a name="line.94"></a>
<span class="sourceLineNo">095</span> MultivaluedMap&lt;String, String&gt; params = uriInfo.getQueryParameters();<a name="line.95"></a>
<span class="sourceLineNo">096</span> try {<a name="line.96"></a>
<span class="sourceLineNo">097</span> ResultGenerator generator = ResultGenerator.fromRowSpec(tableResource.getName(), rowspec,<a name="line.97"></a>
<span class="sourceLineNo">098</span> null, !params.containsKey(NOCACHE_PARAM_NAME));<a name="line.98"></a>
<span class="sourceLineNo">099</span> if (!generator.hasNext()) {<a name="line.99"></a>
<span class="sourceLineNo">100</span> servlet.getMetrics().incrementFailedGetRequests(1);<a name="line.100"></a>
<span class="sourceLineNo">101</span> return Response.status(Response.Status.NOT_FOUND).type(MIMETYPE_TEXT)<a name="line.101"></a>
<span class="sourceLineNo">102</span> .entity("Not found" + CRLF).build();<a name="line.102"></a>
<span class="sourceLineNo">103</span> }<a name="line.103"></a>
<span class="sourceLineNo">104</span> int count = 0;<a name="line.104"></a>
<span class="sourceLineNo">105</span> CellSetModel model = new CellSetModel();<a name="line.105"></a>
<span class="sourceLineNo">106</span> Cell value = generator.next();<a name="line.106"></a>
<span class="sourceLineNo">107</span> byte[] rowKey = CellUtil.cloneRow(value);<a name="line.107"></a>
<span class="sourceLineNo">108</span> RowModel rowModel = new RowModel(rowKey);<a name="line.108"></a>
<span class="sourceLineNo">109</span> do {<a name="line.109"></a>
<span class="sourceLineNo">110</span> if (!Bytes.equals(CellUtil.cloneRow(value), rowKey)) {<a name="line.110"></a>
<span class="sourceLineNo">111</span> model.addRow(rowModel);<a name="line.111"></a>
<span class="sourceLineNo">112</span> rowKey = CellUtil.cloneRow(value);<a name="line.112"></a>
<span class="sourceLineNo">113</span> rowModel = new RowModel(rowKey);<a name="line.113"></a>
<span class="sourceLineNo">114</span> }<a name="line.114"></a>
<span class="sourceLineNo">115</span> rowModel.addCell(new CellModel(CellUtil.cloneFamily(value), CellUtil.cloneQualifier(value),<a name="line.115"></a>
<span class="sourceLineNo">116</span> value.getTimestamp(), CellUtil.cloneValue(value)));<a name="line.116"></a>
<span class="sourceLineNo">117</span> if (++count &gt; rowspec.getMaxValues()) {<a name="line.117"></a>
<span class="sourceLineNo">118</span> break;<a name="line.118"></a>
<span class="sourceLineNo">119</span> }<a name="line.119"></a>
<span class="sourceLineNo">120</span> value = generator.next();<a name="line.120"></a>
<span class="sourceLineNo">121</span> } while (value != null);<a name="line.121"></a>
<span class="sourceLineNo">122</span> model.addRow(rowModel);<a name="line.122"></a>
<span class="sourceLineNo">123</span> servlet.getMetrics().incrementSucessfulGetRequests(1);<a name="line.123"></a>
<span class="sourceLineNo">124</span> return Response.ok(model).build();<a name="line.124"></a>
<span class="sourceLineNo">125</span> } catch (Exception e) {<a name="line.125"></a>
<span class="sourceLineNo">126</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.126"></a>
<span class="sourceLineNo">127</span> return processException(e);<a name="line.127"></a>
<span class="sourceLineNo">128</span> }<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> @GET<a name="line.131"></a>
<span class="sourceLineNo">132</span> @Produces(MIMETYPE_BINARY)<a name="line.132"></a>
<span class="sourceLineNo">133</span> public Response getBinary(final @Context UriInfo uriInfo) {<a name="line.133"></a>
<span class="sourceLineNo">134</span> if (LOG.isTraceEnabled()) {<a name="line.134"></a>
<span class="sourceLineNo">135</span> LOG.trace("GET " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);<a name="line.135"></a>
<span class="sourceLineNo">136</span> }<a name="line.136"></a>
<span class="sourceLineNo">137</span> servlet.getMetrics().incrementRequests(1);<a name="line.137"></a>
<span class="sourceLineNo">138</span> // doesn't make sense to use a non specific coordinate as this can only<a name="line.138"></a>
<span class="sourceLineNo">139</span> // return a single cell<a name="line.139"></a>
<span class="sourceLineNo">140</span> if (!rowspec.hasColumns() || rowspec.getColumns().length &gt; 1) {<a name="line.140"></a>
<span class="sourceLineNo">141</span> servlet.getMetrics().incrementFailedGetRequests(1);<a name="line.141"></a>
<span class="sourceLineNo">142</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.142"></a>
<span class="sourceLineNo">143</span> .entity("Bad request: Default 'GET' method only works if there is exactly 1 column "<a name="line.143"></a>
<span class="sourceLineNo">144</span> + "in the row. Using the 'Accept' header with one of these formats lets you "<a name="line.144"></a>
<span class="sourceLineNo">145</span> + "retrieve the entire row if it has multiple columns: " +<a name="line.145"></a>
<span class="sourceLineNo">146</span> // Same as the @Produces list for the get method.<a name="line.146"></a>
<span class="sourceLineNo">147</span> MIMETYPE_XML + ", " + MIMETYPE_JSON + ", " + MIMETYPE_PROTOBUF + ", "<a name="line.147"></a>
<span class="sourceLineNo">148</span> + MIMETYPE_PROTOBUF_IETF + CRLF)<a name="line.148"></a>
<span class="sourceLineNo">149</span> .build();<a name="line.149"></a>
<span class="sourceLineNo">150</span> }<a name="line.150"></a>
<span class="sourceLineNo">151</span> MultivaluedMap&lt;String, String&gt; params = uriInfo.getQueryParameters();<a name="line.151"></a>
<span class="sourceLineNo">152</span> try {<a name="line.152"></a>
<span class="sourceLineNo">153</span> ResultGenerator generator = ResultGenerator.fromRowSpec(tableResource.getName(), rowspec,<a name="line.153"></a>
<span class="sourceLineNo">154</span> null, !params.containsKey(NOCACHE_PARAM_NAME));<a name="line.154"></a>
<span class="sourceLineNo">155</span> if (!generator.hasNext()) {<a name="line.155"></a>
<span class="sourceLineNo">156</span> servlet.getMetrics().incrementFailedGetRequests(1);<a name="line.156"></a>
<span class="sourceLineNo">157</span> return Response.status(Response.Status.NOT_FOUND).type(MIMETYPE_TEXT)<a name="line.157"></a>
<span class="sourceLineNo">158</span> .entity("Not found" + CRLF).build();<a name="line.158"></a>
<span class="sourceLineNo">159</span> }<a name="line.159"></a>
<span class="sourceLineNo">160</span> Cell value = generator.next();<a name="line.160"></a>
<span class="sourceLineNo">161</span> ResponseBuilder response = Response.ok(CellUtil.cloneValue(value));<a name="line.161"></a>
<span class="sourceLineNo">162</span> response.header("X-Timestamp", value.getTimestamp());<a name="line.162"></a>
<span class="sourceLineNo">163</span> servlet.getMetrics().incrementSucessfulGetRequests(1);<a name="line.163"></a>
<span class="sourceLineNo">164</span> return response.build();<a name="line.164"></a>
<span class="sourceLineNo">165</span> } catch (Exception e) {<a name="line.165"></a>
<span class="sourceLineNo">166</span> servlet.getMetrics().incrementFailedGetRequests(1);<a name="line.166"></a>
<span class="sourceLineNo">167</span> return processException(e);<a name="line.167"></a>
<span class="sourceLineNo">168</span> }<a name="line.168"></a>
<span class="sourceLineNo">169</span> }<a name="line.169"></a>
<span class="sourceLineNo">170</span><a name="line.170"></a>
<span class="sourceLineNo">171</span> Response update(final CellSetModel model, final boolean replace) {<a name="line.171"></a>
<span class="sourceLineNo">172</span> servlet.getMetrics().incrementRequests(1);<a name="line.172"></a>
<span class="sourceLineNo">173</span> if (servlet.isReadOnly()) {<a name="line.173"></a>
<span class="sourceLineNo">174</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.174"></a>
<span class="sourceLineNo">175</span> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)<a name="line.175"></a>
<span class="sourceLineNo">176</span> .entity("Forbidden" + CRLF).build();<a name="line.176"></a>
<span class="sourceLineNo">177</span> }<a name="line.177"></a>
<span class="sourceLineNo">178</span><a name="line.178"></a>
<span class="sourceLineNo">179</span> if (CHECK_PUT.equalsIgnoreCase(check)) {<a name="line.179"></a>
<span class="sourceLineNo">180</span> return checkAndPut(model);<a name="line.180"></a>
<span class="sourceLineNo">181</span> } else if (CHECK_DELETE.equalsIgnoreCase(check)) {<a name="line.181"></a>
<span class="sourceLineNo">182</span> return checkAndDelete(model);<a name="line.182"></a>
<span class="sourceLineNo">183</span> } else if (CHECK_APPEND.equalsIgnoreCase(check)) {<a name="line.183"></a>
<span class="sourceLineNo">184</span> return append(model);<a name="line.184"></a>
<span class="sourceLineNo">185</span> } else if (CHECK_INCREMENT.equalsIgnoreCase(check)) {<a name="line.185"></a>
<span class="sourceLineNo">186</span> return increment(model);<a name="line.186"></a>
<span class="sourceLineNo">187</span> } else if (check != null &amp;&amp; check.length() &gt; 0) {<a name="line.187"></a>
<span class="sourceLineNo">188</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.188"></a>
<span class="sourceLineNo">189</span> .entity("Invalid check value '" + check + "'" + CRLF).build();<a name="line.189"></a>
<span class="sourceLineNo">190</span> }<a name="line.190"></a>
<span class="sourceLineNo">191</span><a name="line.191"></a>
<span class="sourceLineNo">192</span> Table table = null;<a name="line.192"></a>
<span class="sourceLineNo">193</span> try {<a name="line.193"></a>
<span class="sourceLineNo">194</span> List&lt;RowModel&gt; rows = model.getRows();<a name="line.194"></a>
<span class="sourceLineNo">195</span> List&lt;Put&gt; puts = new ArrayList&lt;&gt;();<a name="line.195"></a>
<span class="sourceLineNo">196</span> for (RowModel row : rows) {<a name="line.196"></a>
<span class="sourceLineNo">197</span> byte[] key = row.getKey();<a name="line.197"></a>
<span class="sourceLineNo">198</span> if (key == null) {<a name="line.198"></a>
<span class="sourceLineNo">199</span> key = rowspec.getRow();<a name="line.199"></a>
<span class="sourceLineNo">200</span> }<a name="line.200"></a>
<span class="sourceLineNo">201</span> if (key == null) {<a name="line.201"></a>
<span class="sourceLineNo">202</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.202"></a>
<span class="sourceLineNo">203</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.203"></a>
<span class="sourceLineNo">204</span> .entity("Bad request: Row key not specified." + CRLF).build();<a name="line.204"></a>
<span class="sourceLineNo">205</span> }<a name="line.205"></a>
<span class="sourceLineNo">206</span> Put put = new Put(key);<a name="line.206"></a>
<span class="sourceLineNo">207</span> int i = 0;<a name="line.207"></a>
<span class="sourceLineNo">208</span> for (CellModel cell : row.getCells()) {<a name="line.208"></a>
<span class="sourceLineNo">209</span> byte[] col = cell.getColumn();<a name="line.209"></a>
<span class="sourceLineNo">210</span> if (col == null) {<a name="line.210"></a>
<span class="sourceLineNo">211</span> try {<a name="line.211"></a>
<span class="sourceLineNo">212</span> col = rowspec.getColumns()[i++];<a name="line.212"></a>
<span class="sourceLineNo">213</span> } catch (ArrayIndexOutOfBoundsException e) {<a name="line.213"></a>
<span class="sourceLineNo">214</span> col = null;<a name="line.214"></a>
<span class="sourceLineNo">215</span> }<a name="line.215"></a>
<span class="sourceLineNo">216</span> }<a name="line.216"></a>
<span class="sourceLineNo">217</span> if (col == null) {<a name="line.217"></a>
<span class="sourceLineNo">218</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.218"></a>
<span class="sourceLineNo">219</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.219"></a>
<span class="sourceLineNo">220</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.220"></a>
<span class="sourceLineNo">221</span> }<a name="line.221"></a>
<span class="sourceLineNo">222</span> byte[][] parts = CellUtil.parseColumn(col);<a name="line.222"></a>
<span class="sourceLineNo">223</span> if (parts.length != 2) {<a name="line.223"></a>
<span class="sourceLineNo">224</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.224"></a>
<span class="sourceLineNo">225</span> .entity("Bad request" + CRLF).build();<a name="line.225"></a>
<span class="sourceLineNo">226</span> }<a name="line.226"></a>
<span class="sourceLineNo">227</span> put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())<a name="line.227"></a>
<span class="sourceLineNo">228</span> .setFamily(parts[0]).setQualifier(parts[1]).setTimestamp(cell.getTimestamp())<a name="line.228"></a>
<span class="sourceLineNo">229</span> .setType(Type.Put).setValue(cell.getValue()).build());<a name="line.229"></a>
<span class="sourceLineNo">230</span> }<a name="line.230"></a>
<span class="sourceLineNo">231</span> puts.add(put);<a name="line.231"></a>
<span class="sourceLineNo">232</span> if (LOG.isTraceEnabled()) {<a name="line.232"></a>
<span class="sourceLineNo">233</span> LOG.trace("PUT " + put.toString());<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> table = servlet.getTable(tableResource.getName());<a name="line.236"></a>
<span class="sourceLineNo">237</span> table.put(puts);<a name="line.237"></a>
<span class="sourceLineNo">238</span> ResponseBuilder response = Response.ok();<a name="line.238"></a>
<span class="sourceLineNo">239</span> servlet.getMetrics().incrementSucessfulPutRequests(1);<a name="line.239"></a>
<span class="sourceLineNo">240</span> return response.build();<a name="line.240"></a>
<span class="sourceLineNo">241</span> } catch (Exception e) {<a name="line.241"></a>
<span class="sourceLineNo">242</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.242"></a>
<span class="sourceLineNo">243</span> return processException(e);<a name="line.243"></a>
<span class="sourceLineNo">244</span> } finally {<a name="line.244"></a>
<span class="sourceLineNo">245</span> if (table != null) {<a name="line.245"></a>
<span class="sourceLineNo">246</span> try {<a name="line.246"></a>
<span class="sourceLineNo">247</span> table.close();<a name="line.247"></a>
<span class="sourceLineNo">248</span> } catch (IOException ioe) {<a name="line.248"></a>
<span class="sourceLineNo">249</span> LOG.debug("Exception received while closing the table", ioe);<a name="line.249"></a>
<span class="sourceLineNo">250</span> }<a name="line.250"></a>
<span class="sourceLineNo">251</span> }<a name="line.251"></a>
<span class="sourceLineNo">252</span> }<a name="line.252"></a>
<span class="sourceLineNo">253</span> }<a name="line.253"></a>
<span class="sourceLineNo">254</span><a name="line.254"></a>
<span class="sourceLineNo">255</span> // This currently supports only update of one row at a time.<a name="line.255"></a>
<span class="sourceLineNo">256</span> Response updateBinary(final byte[] message, final HttpHeaders headers, final boolean replace) {<a name="line.256"></a>
<span class="sourceLineNo">257</span> servlet.getMetrics().incrementRequests(1);<a name="line.257"></a>
<span class="sourceLineNo">258</span> if (servlet.isReadOnly()) {<a name="line.258"></a>
<span class="sourceLineNo">259</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.259"></a>
<span class="sourceLineNo">260</span> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)<a name="line.260"></a>
<span class="sourceLineNo">261</span> .entity("Forbidden" + CRLF).build();<a name="line.261"></a>
<span class="sourceLineNo">262</span> }<a name="line.262"></a>
<span class="sourceLineNo">263</span> Table table = null;<a name="line.263"></a>
<span class="sourceLineNo">264</span> try {<a name="line.264"></a>
<span class="sourceLineNo">265</span> byte[] row = rowspec.getRow();<a name="line.265"></a>
<span class="sourceLineNo">266</span> byte[][] columns = rowspec.getColumns();<a name="line.266"></a>
<span class="sourceLineNo">267</span> byte[] column = null;<a name="line.267"></a>
<span class="sourceLineNo">268</span> if (columns != null) {<a name="line.268"></a>
<span class="sourceLineNo">269</span> column = columns[0];<a name="line.269"></a>
<span class="sourceLineNo">270</span> }<a name="line.270"></a>
<span class="sourceLineNo">271</span> long timestamp = HConstants.LATEST_TIMESTAMP;<a name="line.271"></a>
<span class="sourceLineNo">272</span> List&lt;String&gt; vals = headers.getRequestHeader("X-Row");<a name="line.272"></a>
<span class="sourceLineNo">273</span> if (vals != null &amp;&amp; !vals.isEmpty()) {<a name="line.273"></a>
<span class="sourceLineNo">274</span> row = Bytes.toBytes(vals.get(0));<a name="line.274"></a>
<span class="sourceLineNo">275</span> }<a name="line.275"></a>
<span class="sourceLineNo">276</span> vals = headers.getRequestHeader("X-Column");<a name="line.276"></a>
<span class="sourceLineNo">277</span> if (vals != null &amp;&amp; !vals.isEmpty()) {<a name="line.277"></a>
<span class="sourceLineNo">278</span> column = Bytes.toBytes(vals.get(0));<a name="line.278"></a>
<span class="sourceLineNo">279</span> }<a name="line.279"></a>
<span class="sourceLineNo">280</span> vals = headers.getRequestHeader("X-Timestamp");<a name="line.280"></a>
<span class="sourceLineNo">281</span> if (vals != null &amp;&amp; !vals.isEmpty()) {<a name="line.281"></a>
<span class="sourceLineNo">282</span> timestamp = Long.parseLong(vals.get(0));<a name="line.282"></a>
<span class="sourceLineNo">283</span> }<a name="line.283"></a>
<span class="sourceLineNo">284</span> if (column == null) {<a name="line.284"></a>
<span class="sourceLineNo">285</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.285"></a>
<span class="sourceLineNo">286</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.286"></a>
<span class="sourceLineNo">287</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.287"></a>
<span class="sourceLineNo">288</span> }<a name="line.288"></a>
<span class="sourceLineNo">289</span> Put put = new Put(row);<a name="line.289"></a>
<span class="sourceLineNo">290</span> byte parts[][] = CellUtil.parseColumn(column);<a name="line.290"></a>
<span class="sourceLineNo">291</span> if (parts.length != 2) {<a name="line.291"></a>
<span class="sourceLineNo">292</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.292"></a>
<span class="sourceLineNo">293</span> .entity("Bad request" + CRLF).build();<a name="line.293"></a>
<span class="sourceLineNo">294</span> }<a name="line.294"></a>
<span class="sourceLineNo">295</span> put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())<a name="line.295"></a>
<span class="sourceLineNo">296</span> .setFamily(parts[0]).setQualifier(parts[1]).setTimestamp(timestamp).setType(Type.Put)<a name="line.296"></a>
<span class="sourceLineNo">297</span> .setValue(message).build());<a name="line.297"></a>
<span class="sourceLineNo">298</span> table = servlet.getTable(tableResource.getName());<a name="line.298"></a>
<span class="sourceLineNo">299</span> table.put(put);<a name="line.299"></a>
<span class="sourceLineNo">300</span> if (LOG.isTraceEnabled()) {<a name="line.300"></a>
<span class="sourceLineNo">301</span> LOG.trace("PUT " + put.toString());<a name="line.301"></a>
<span class="sourceLineNo">302</span> }<a name="line.302"></a>
<span class="sourceLineNo">303</span> servlet.getMetrics().incrementSucessfulPutRequests(1);<a name="line.303"></a>
<span class="sourceLineNo">304</span> return Response.ok().build();<a name="line.304"></a>
<span class="sourceLineNo">305</span> } catch (Exception e) {<a name="line.305"></a>
<span class="sourceLineNo">306</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.306"></a>
<span class="sourceLineNo">307</span> return processException(e);<a name="line.307"></a>
<span class="sourceLineNo">308</span> } finally {<a name="line.308"></a>
<span class="sourceLineNo">309</span> if (table != null) {<a name="line.309"></a>
<span class="sourceLineNo">310</span> try {<a name="line.310"></a>
<span class="sourceLineNo">311</span> table.close();<a name="line.311"></a>
<span class="sourceLineNo">312</span> } catch (IOException ioe) {<a name="line.312"></a>
<span class="sourceLineNo">313</span> LOG.debug("Exception received while closing the table", ioe);<a name="line.313"></a>
<span class="sourceLineNo">314</span> }<a name="line.314"></a>
<span class="sourceLineNo">315</span> }<a name="line.315"></a>
<span class="sourceLineNo">316</span> }<a name="line.316"></a>
<span class="sourceLineNo">317</span> }<a name="line.317"></a>
<span class="sourceLineNo">318</span><a name="line.318"></a>
<span class="sourceLineNo">319</span> @PUT<a name="line.319"></a>
<span class="sourceLineNo">320</span> @Consumes({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })<a name="line.320"></a>
<span class="sourceLineNo">321</span> public Response put(final CellSetModel model, final @Context UriInfo uriInfo) {<a name="line.321"></a>
<span class="sourceLineNo">322</span> if (LOG.isTraceEnabled()) {<a name="line.322"></a>
<span class="sourceLineNo">323</span> LOG.trace("PUT " + uriInfo.getAbsolutePath() + " " + uriInfo.getQueryParameters());<a name="line.323"></a>
<span class="sourceLineNo">324</span> }<a name="line.324"></a>
<span class="sourceLineNo">325</span> return update(model, true);<a name="line.325"></a>
<span class="sourceLineNo">326</span> }<a name="line.326"></a>
<span class="sourceLineNo">327</span><a name="line.327"></a>
<span class="sourceLineNo">328</span> @PUT<a name="line.328"></a>
<span class="sourceLineNo">329</span> @Consumes(MIMETYPE_BINARY)<a name="line.329"></a>
<span class="sourceLineNo">330</span> public Response putBinary(final byte[] message, final @Context UriInfo uriInfo,<a name="line.330"></a>
<span class="sourceLineNo">331</span> final @Context HttpHeaders headers) {<a name="line.331"></a>
<span class="sourceLineNo">332</span> if (LOG.isTraceEnabled()) {<a name="line.332"></a>
<span class="sourceLineNo">333</span> LOG.trace("PUT " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);<a name="line.333"></a>
<span class="sourceLineNo">334</span> }<a name="line.334"></a>
<span class="sourceLineNo">335</span> return updateBinary(message, headers, true);<a name="line.335"></a>
<span class="sourceLineNo">336</span> }<a name="line.336"></a>
<span class="sourceLineNo">337</span><a name="line.337"></a>
<span class="sourceLineNo">338</span> @POST<a name="line.338"></a>
<span class="sourceLineNo">339</span> @Consumes({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })<a name="line.339"></a>
<span class="sourceLineNo">340</span> public Response post(final CellSetModel model, final @Context UriInfo uriInfo) {<a name="line.340"></a>
<span class="sourceLineNo">341</span> if (LOG.isTraceEnabled()) {<a name="line.341"></a>
<span class="sourceLineNo">342</span> LOG.trace("POST " + uriInfo.getAbsolutePath() + " " + uriInfo.getQueryParameters());<a name="line.342"></a>
<span class="sourceLineNo">343</span> }<a name="line.343"></a>
<span class="sourceLineNo">344</span> return update(model, false);<a name="line.344"></a>
<span class="sourceLineNo">345</span> }<a name="line.345"></a>
<span class="sourceLineNo">346</span><a name="line.346"></a>
<span class="sourceLineNo">347</span> @POST<a name="line.347"></a>
<span class="sourceLineNo">348</span> @Consumes(MIMETYPE_BINARY)<a name="line.348"></a>
<span class="sourceLineNo">349</span> public Response postBinary(final byte[] message, final @Context UriInfo uriInfo,<a name="line.349"></a>
<span class="sourceLineNo">350</span> final @Context HttpHeaders headers) {<a name="line.350"></a>
<span class="sourceLineNo">351</span> if (LOG.isTraceEnabled()) {<a name="line.351"></a>
<span class="sourceLineNo">352</span> LOG.trace("POST " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);<a name="line.352"></a>
<span class="sourceLineNo">353</span> }<a name="line.353"></a>
<span class="sourceLineNo">354</span> return updateBinary(message, headers, false);<a name="line.354"></a>
<span class="sourceLineNo">355</span> }<a name="line.355"></a>
<span class="sourceLineNo">356</span><a name="line.356"></a>
<span class="sourceLineNo">357</span> @DELETE<a name="line.357"></a>
<span class="sourceLineNo">358</span> public Response delete(final @Context UriInfo uriInfo) {<a name="line.358"></a>
<span class="sourceLineNo">359</span> if (LOG.isTraceEnabled()) {<a name="line.359"></a>
<span class="sourceLineNo">360</span> LOG.trace("DELETE " + uriInfo.getAbsolutePath());<a name="line.360"></a>
<span class="sourceLineNo">361</span> }<a name="line.361"></a>
<span class="sourceLineNo">362</span> servlet.getMetrics().incrementRequests(1);<a name="line.362"></a>
<span class="sourceLineNo">363</span> if (servlet.isReadOnly()) {<a name="line.363"></a>
<span class="sourceLineNo">364</span> servlet.getMetrics().incrementFailedDeleteRequests(1);<a name="line.364"></a>
<span class="sourceLineNo">365</span> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)<a name="line.365"></a>
<span class="sourceLineNo">366</span> .entity("Forbidden" + CRLF).build();<a name="line.366"></a>
<span class="sourceLineNo">367</span> }<a name="line.367"></a>
<span class="sourceLineNo">368</span> Delete delete = null;<a name="line.368"></a>
<span class="sourceLineNo">369</span> if (rowspec.hasTimestamp()) {<a name="line.369"></a>
<span class="sourceLineNo">370</span> delete = new Delete(rowspec.getRow(), rowspec.getTimestamp());<a name="line.370"></a>
<span class="sourceLineNo">371</span> } else {<a name="line.371"></a>
<span class="sourceLineNo">372</span> delete = new Delete(rowspec.getRow());<a name="line.372"></a>
<span class="sourceLineNo">373</span> }<a name="line.373"></a>
<span class="sourceLineNo">374</span><a name="line.374"></a>
<span class="sourceLineNo">375</span> for (byte[] column : rowspec.getColumns()) {<a name="line.375"></a>
<span class="sourceLineNo">376</span> byte[][] split = CellUtil.parseColumn(column);<a name="line.376"></a>
<span class="sourceLineNo">377</span> if (rowspec.hasTimestamp()) {<a name="line.377"></a>
<span class="sourceLineNo">378</span> if (split.length == 1) {<a name="line.378"></a>
<span class="sourceLineNo">379</span> delete.addFamily(split[0], rowspec.getTimestamp());<a name="line.379"></a>
<span class="sourceLineNo">380</span> } else if (split.length == 2) {<a name="line.380"></a>
<span class="sourceLineNo">381</span> delete.addColumns(split[0], split[1], rowspec.getTimestamp());<a name="line.381"></a>
<span class="sourceLineNo">382</span> } else {<a name="line.382"></a>
<span class="sourceLineNo">383</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.383"></a>
<span class="sourceLineNo">384</span> .entity("Bad request" + CRLF).build();<a name="line.384"></a>
<span class="sourceLineNo">385</span> }<a name="line.385"></a>
<span class="sourceLineNo">386</span> } else {<a name="line.386"></a>
<span class="sourceLineNo">387</span> if (split.length == 1) {<a name="line.387"></a>
<span class="sourceLineNo">388</span> delete.addFamily(split[0]);<a name="line.388"></a>
<span class="sourceLineNo">389</span> } else if (split.length == 2) {<a name="line.389"></a>
<span class="sourceLineNo">390</span> delete.addColumns(split[0], split[1]);<a name="line.390"></a>
<span class="sourceLineNo">391</span> } else {<a name="line.391"></a>
<span class="sourceLineNo">392</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.392"></a>
<span class="sourceLineNo">393</span> .entity("Bad request" + CRLF).build();<a name="line.393"></a>
<span class="sourceLineNo">394</span> }<a name="line.394"></a>
<span class="sourceLineNo">395</span> }<a name="line.395"></a>
<span class="sourceLineNo">396</span> }<a name="line.396"></a>
<span class="sourceLineNo">397</span> Table table = null;<a name="line.397"></a>
<span class="sourceLineNo">398</span> try {<a name="line.398"></a>
<span class="sourceLineNo">399</span> table = servlet.getTable(tableResource.getName());<a name="line.399"></a>
<span class="sourceLineNo">400</span> table.delete(delete);<a name="line.400"></a>
<span class="sourceLineNo">401</span> servlet.getMetrics().incrementSucessfulDeleteRequests(1);<a name="line.401"></a>
<span class="sourceLineNo">402</span> if (LOG.isTraceEnabled()) {<a name="line.402"></a>
<span class="sourceLineNo">403</span> LOG.trace("DELETE " + delete.toString());<a name="line.403"></a>
<span class="sourceLineNo">404</span> }<a name="line.404"></a>
<span class="sourceLineNo">405</span> } catch (Exception e) {<a name="line.405"></a>
<span class="sourceLineNo">406</span> servlet.getMetrics().incrementFailedDeleteRequests(1);<a name="line.406"></a>
<span class="sourceLineNo">407</span> return processException(e);<a name="line.407"></a>
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<span class="sourceLineNo">409</span> if (table != null) {<a name="line.409"></a>
<span class="sourceLineNo">410</span> try {<a name="line.410"></a>
<span class="sourceLineNo">411</span> table.close();<a name="line.411"></a>
<span class="sourceLineNo">412</span> } catch (IOException ioe) {<a name="line.412"></a>
<span class="sourceLineNo">413</span> LOG.debug("Exception received while closing the table", ioe);<a name="line.413"></a>
<span class="sourceLineNo">414</span> }<a name="line.414"></a>
<span class="sourceLineNo">415</span> }<a name="line.415"></a>
<span class="sourceLineNo">416</span> }<a name="line.416"></a>
<span class="sourceLineNo">417</span> return Response.ok().build();<a name="line.417"></a>
<span class="sourceLineNo">418</span> }<a name="line.418"></a>
<span class="sourceLineNo">419</span><a name="line.419"></a>
<span class="sourceLineNo">420</span> /**<a name="line.420"></a>
<span class="sourceLineNo">421</span> * Validates the input request parameters, parses columns from CellSetModel, and invokes<a name="line.421"></a>
<span class="sourceLineNo">422</span> * checkAndPut on HTable.<a name="line.422"></a>
<span class="sourceLineNo">423</span> * @param model instance of CellSetModel<a name="line.423"></a>
<span class="sourceLineNo">424</span> * @return Response 200 OK, 304 Not modified, 400 Bad request<a name="line.424"></a>
<span class="sourceLineNo">425</span> */<a name="line.425"></a>
<span class="sourceLineNo">426</span> Response checkAndPut(final CellSetModel model) {<a name="line.426"></a>
<span class="sourceLineNo">427</span> Table table = null;<a name="line.427"></a>
<span class="sourceLineNo">428</span> try {<a name="line.428"></a>
<span class="sourceLineNo">429</span> table = servlet.getTable(tableResource.getName());<a name="line.429"></a>
<span class="sourceLineNo">430</span> if (model.getRows().size() != 1) {<a name="line.430"></a>
<span class="sourceLineNo">431</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.431"></a>
<span class="sourceLineNo">432</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.432"></a>
<span class="sourceLineNo">433</span> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();<a name="line.433"></a>
<span class="sourceLineNo">434</span> }<a name="line.434"></a>
<span class="sourceLineNo">435</span><a name="line.435"></a>
<span class="sourceLineNo">436</span> RowModel rowModel = model.getRows().get(0);<a name="line.436"></a>
<span class="sourceLineNo">437</span> byte[] key = rowModel.getKey();<a name="line.437"></a>
<span class="sourceLineNo">438</span> if (key == null) {<a name="line.438"></a>
<span class="sourceLineNo">439</span> key = rowspec.getRow();<a name="line.439"></a>
<span class="sourceLineNo">440</span> }<a name="line.440"></a>
<span class="sourceLineNo">441</span><a name="line.441"></a>
<span class="sourceLineNo">442</span> List&lt;CellModel&gt; cellModels = rowModel.getCells();<a name="line.442"></a>
<span class="sourceLineNo">443</span> int cellModelCount = cellModels.size();<a name="line.443"></a>
<span class="sourceLineNo">444</span> if (key == null || cellModelCount &lt;= 1) {<a name="line.444"></a>
<span class="sourceLineNo">445</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.445"></a>
<span class="sourceLineNo">446</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.446"></a>
<span class="sourceLineNo">447</span> .entity(<a name="line.447"></a>
<span class="sourceLineNo">448</span> "Bad request: Either row key is null or no data found for columns specified." + CRLF)<a name="line.448"></a>
<span class="sourceLineNo">449</span> .build();<a name="line.449"></a>
<span class="sourceLineNo">450</span> }<a name="line.450"></a>
<span class="sourceLineNo">451</span><a name="line.451"></a>
<span class="sourceLineNo">452</span> Put put = new Put(key);<a name="line.452"></a>
<span class="sourceLineNo">453</span> boolean retValue;<a name="line.453"></a>
<span class="sourceLineNo">454</span> CellModel valueToCheckCell = cellModels.get(cellModelCount - 1);<a name="line.454"></a>
<span class="sourceLineNo">455</span> byte[] valueToCheckColumn = valueToCheckCell.getColumn();<a name="line.455"></a>
<span class="sourceLineNo">456</span> byte[][] valueToPutParts = CellUtil.parseColumn(valueToCheckColumn);<a name="line.456"></a>
<span class="sourceLineNo">457</span> if (valueToPutParts.length == 2 &amp;&amp; valueToPutParts[1].length &gt; 0) {<a name="line.457"></a>
<span class="sourceLineNo">458</span> CellModel valueToPutCell = null;<a name="line.458"></a>
<span class="sourceLineNo">459</span><a name="line.459"></a>
<span class="sourceLineNo">460</span> // Copy all the cells to the Put request<a name="line.460"></a>
<span class="sourceLineNo">461</span> // and track if the check cell's latest value is also sent<a name="line.461"></a>
<span class="sourceLineNo">462</span> for (int i = 0, n = cellModelCount - 1; i &lt; n; i++) {<a name="line.462"></a>
<span class="sourceLineNo">463</span> CellModel cell = cellModels.get(i);<a name="line.463"></a>
<span class="sourceLineNo">464</span> byte[] col = cell.getColumn();<a name="line.464"></a>
<span class="sourceLineNo">465</span><a name="line.465"></a>
<span class="sourceLineNo">466</span> if (col == null) {<a name="line.466"></a>
<span class="sourceLineNo">467</span> servlet.getMetrics().incrementFailedPutRequests(1);<a name="line.467"></a>
<span class="sourceLineNo">468</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.468"></a>
<span class="sourceLineNo">469</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.469"></a>
<span class="sourceLineNo">470</span> }<a name="line.470"></a>
<span class="sourceLineNo">471</span><a name="line.471"></a>
<span class="sourceLineNo">472</span> byte[][] parts = CellUtil.parseColumn(col);<a name="line.472"></a>
<span class="sourceLineNo">473</span><a name="line.473"></a>
<span class="sourceLineNo">474</span> if (parts.length != 2) {<a name="line.474"></a>
<span class="sourceLineNo">475</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.475"></a>
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<span class="sourceLineNo">485</span><a name="line.485"></a>
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<span class="sourceLineNo">489</span> .entity("Bad request: The column to put and check do not match." + CRLF).build();<a name="line.489"></a>
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<span class="sourceLineNo">499</span><a name="line.499"></a>
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<span class="sourceLineNo">527</span> * checkAndDelete on HTable.<a name="line.527"></a>
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<span class="sourceLineNo">539</span> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();<a name="line.539"></a>
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<span class="sourceLineNo">554</span><a name="line.554"></a>
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<span class="sourceLineNo">561</span> valueToDeleteColumn = rowspec.getColumns()[0];<a name="line.561"></a>
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<span class="sourceLineNo">564</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.564"></a>
<span class="sourceLineNo">565</span> .entity("Bad request: Column not specified for check." + CRLF).build();<a name="line.565"></a>
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<span class="sourceLineNo">567</span> }<a name="line.567"></a>
<span class="sourceLineNo">568</span><a name="line.568"></a>
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<span class="sourceLineNo">575</span><a name="line.575"></a>
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<span class="sourceLineNo">579</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.579"></a>
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<span class="sourceLineNo">581</span><a name="line.581"></a>
<span class="sourceLineNo">582</span> parts = CellUtil.parseColumn(col);<a name="line.582"></a>
<span class="sourceLineNo">583</span><a name="line.583"></a>
<span class="sourceLineNo">584</span> if (parts.length == 1) {<a name="line.584"></a>
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<span class="sourceLineNo">591</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.591"></a>
<span class="sourceLineNo">592</span> .entity("Bad request: Column to delete incorrectly specified." + CRLF).build();<a name="line.592"></a>
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<span class="sourceLineNo">594</span> }<a name="line.594"></a>
<span class="sourceLineNo">595</span> }<a name="line.595"></a>
<span class="sourceLineNo">596</span><a name="line.596"></a>
<span class="sourceLineNo">597</span> parts = CellUtil.parseColumn(valueToDeleteColumn);<a name="line.597"></a>
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<span class="sourceLineNo">599</span> if (parts[1].length != 0) {<a name="line.599"></a>
<span class="sourceLineNo">600</span> // To support backcompat of deleting a cell<a name="line.600"></a>
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<span class="sourceLineNo">606</span> .ifEquals(valueToDeleteCell.getValue()).thenDelete(delete);<a name="line.606"></a>
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<span class="sourceLineNo">608</span> // The case of empty qualifier.<a name="line.608"></a>
<span class="sourceLineNo">609</span> if (cellModelCount == 1) {<a name="line.609"></a>
<span class="sourceLineNo">610</span> delete.addColumns(parts[0], Bytes.toBytes(StringUtils.EMPTY));<a name="line.610"></a>
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<span class="sourceLineNo">615</span> } else {<a name="line.615"></a>
<span class="sourceLineNo">616</span> servlet.getMetrics().incrementFailedDeleteRequests(1);<a name="line.616"></a>
<span class="sourceLineNo">617</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.617"></a>
<span class="sourceLineNo">618</span> .entity("Bad request: Column to check incorrectly specified." + CRLF).build();<a name="line.618"></a>
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<span class="sourceLineNo">620</span><a name="line.620"></a>
<span class="sourceLineNo">621</span> if (LOG.isTraceEnabled()) {<a name="line.621"></a>
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<span class="sourceLineNo">624</span><a name="line.624"></a>
<span class="sourceLineNo">625</span> if (!retValue) {<a name="line.625"></a>
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<span class="sourceLineNo">628</span> .entity(" Delete check failed." + CRLF).build();<a name="line.628"></a>
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<span class="sourceLineNo">630</span> ResponseBuilder response = Response.ok();<a name="line.630"></a>
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<span class="sourceLineNo">632</span> return response.build();<a name="line.632"></a>
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<span class="sourceLineNo">634</span> servlet.getMetrics().incrementFailedDeleteRequests(1);<a name="line.634"></a>
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<span class="sourceLineNo">641</span> LOG.debug("Exception received while closing the table", ioe);<a name="line.641"></a>
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<span class="sourceLineNo">643</span> }<a name="line.643"></a>
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<span class="sourceLineNo">647</span> /**<a name="line.647"></a>
<span class="sourceLineNo">648</span> * Validates the input request parameters, parses columns from CellSetModel, and invokes Append on<a name="line.648"></a>
<span class="sourceLineNo">649</span> * HTable.<a name="line.649"></a>
<span class="sourceLineNo">650</span> * @param model instance of CellSetModel<a name="line.650"></a>
<span class="sourceLineNo">651</span> * @return Response 200 OK, 304 Not modified, 400 Bad request<a name="line.651"></a>
<span class="sourceLineNo">652</span> */<a name="line.652"></a>
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<span class="sourceLineNo">654</span> Table table = null;<a name="line.654"></a>
<span class="sourceLineNo">655</span> Append append = null;<a name="line.655"></a>
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<span class="sourceLineNo">657</span> table = servlet.getTable(tableResource.getName());<a name="line.657"></a>
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<span class="sourceLineNo">659</span> servlet.getMetrics().incrementFailedAppendRequests(1);<a name="line.659"></a>
<span class="sourceLineNo">660</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.660"></a>
<span class="sourceLineNo">661</span> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();<a name="line.661"></a>
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<span class="sourceLineNo">663</span> RowModel rowModel = model.getRows().get(0);<a name="line.663"></a>
<span class="sourceLineNo">664</span> byte[] key = rowModel.getKey();<a name="line.664"></a>
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<span class="sourceLineNo">666</span> key = rowspec.getRow();<a name="line.666"></a>
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<span class="sourceLineNo">668</span> if (key == null) {<a name="line.668"></a>
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<span class="sourceLineNo">671</span> .entity("Bad request: Row key found to be null." + CRLF).build();<a name="line.671"></a>
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<span class="sourceLineNo">673</span><a name="line.673"></a>
<span class="sourceLineNo">674</span> append = new Append(key);<a name="line.674"></a>
<span class="sourceLineNo">675</span> append.setReturnResults(returnResult);<a name="line.675"></a>
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<span class="sourceLineNo">678</span> byte[] col = cell.getColumn();<a name="line.678"></a>
<span class="sourceLineNo">679</span> if (col == null) {<a name="line.679"></a>
<span class="sourceLineNo">680</span> try {<a name="line.680"></a>
<span class="sourceLineNo">681</span> col = rowspec.getColumns()[i++];<a name="line.681"></a>
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<span class="sourceLineNo">683</span> col = null;<a name="line.683"></a>
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<span class="sourceLineNo">685</span> }<a name="line.685"></a>
<span class="sourceLineNo">686</span> if (col == null) {<a name="line.686"></a>
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<span class="sourceLineNo">688</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.688"></a>
<span class="sourceLineNo">689</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.689"></a>
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<span class="sourceLineNo">691</span> byte[][] parts = CellUtil.parseColumn(col);<a name="line.691"></a>
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<span class="sourceLineNo">693</span> servlet.getMetrics().incrementFailedAppendRequests(1);<a name="line.693"></a>
<span class="sourceLineNo">694</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.694"></a>
<span class="sourceLineNo">695</span> .entity("Bad request: Column incorrectly specified." + CRLF).build();<a name="line.695"></a>
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<span class="sourceLineNo">697</span> append.addColumn(parts[0], parts[1], cell.getValue());<a name="line.697"></a>
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<span class="sourceLineNo">699</span><a name="line.699"></a>
<span class="sourceLineNo">700</span> if (LOG.isDebugEnabled()) {<a name="line.700"></a>
<span class="sourceLineNo">701</span> LOG.debug("APPEND " + append.toString());<a name="line.701"></a>
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<span class="sourceLineNo">703</span> Result result = table.append(append);<a name="line.703"></a>
<span class="sourceLineNo">704</span> if (returnResult) {<a name="line.704"></a>
<span class="sourceLineNo">705</span> if (result.isEmpty()) {<a name="line.705"></a>
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<span class="sourceLineNo">708</span> .entity("Append return empty." + CRLF).build();<a name="line.708"></a>
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<span class="sourceLineNo">710</span><a name="line.710"></a>
<span class="sourceLineNo">711</span> CellSetModel rModel = new CellSetModel();<a name="line.711"></a>
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<span class="sourceLineNo">715</span> cell.getTimestamp(), CellUtil.cloneValue(cell)));<a name="line.715"></a>
<span class="sourceLineNo">716</span> }<a name="line.716"></a>
<span class="sourceLineNo">717</span> rModel.addRow(rRowModel);<a name="line.717"></a>
<span class="sourceLineNo">718</span> servlet.getMetrics().incrementSucessfulAppendRequests(1);<a name="line.718"></a>
<span class="sourceLineNo">719</span> return Response.ok(rModel).build();<a name="line.719"></a>
<span class="sourceLineNo">720</span> }<a name="line.720"></a>
<span class="sourceLineNo">721</span> servlet.getMetrics().incrementSucessfulAppendRequests(1);<a name="line.721"></a>
<span class="sourceLineNo">722</span> return Response.ok().build();<a name="line.722"></a>
<span class="sourceLineNo">723</span> } catch (Exception e) {<a name="line.723"></a>
<span class="sourceLineNo">724</span> servlet.getMetrics().incrementFailedAppendRequests(1);<a name="line.724"></a>
<span class="sourceLineNo">725</span> return processException(e);<a name="line.725"></a>
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<span class="sourceLineNo">727</span> if (table != null) {<a name="line.727"></a>
<span class="sourceLineNo">728</span> try {<a name="line.728"></a>
<span class="sourceLineNo">729</span> table.close();<a name="line.729"></a>
<span class="sourceLineNo">730</span> } catch (IOException ioe) {<a name="line.730"></a>
<span class="sourceLineNo">731</span> LOG.debug("Exception received while closing the table" + table.getName(), ioe);<a name="line.731"></a>
<span class="sourceLineNo">732</span> }<a name="line.732"></a>
<span class="sourceLineNo">733</span> }<a name="line.733"></a>
<span class="sourceLineNo">734</span> }<a name="line.734"></a>
<span class="sourceLineNo">735</span> }<a name="line.735"></a>
<span class="sourceLineNo">736</span><a name="line.736"></a>
<span class="sourceLineNo">737</span> /**<a name="line.737"></a>
<span class="sourceLineNo">738</span> * Validates the input request parameters, parses columns from CellSetModel, and invokes Increment<a name="line.738"></a>
<span class="sourceLineNo">739</span> * on HTable.<a name="line.739"></a>
<span class="sourceLineNo">740</span> * @param model instance of CellSetModel<a name="line.740"></a>
<span class="sourceLineNo">741</span> * @return Response 200 OK, 304 Not modified, 400 Bad request<a name="line.741"></a>
<span class="sourceLineNo">742</span> */<a name="line.742"></a>
<span class="sourceLineNo">743</span> Response increment(final CellSetModel model) {<a name="line.743"></a>
<span class="sourceLineNo">744</span> Table table = null;<a name="line.744"></a>
<span class="sourceLineNo">745</span> Increment increment = null;<a name="line.745"></a>
<span class="sourceLineNo">746</span> try {<a name="line.746"></a>
<span class="sourceLineNo">747</span> table = servlet.getTable(tableResource.getName());<a name="line.747"></a>
<span class="sourceLineNo">748</span> if (model.getRows().size() != 1) {<a name="line.748"></a>
<span class="sourceLineNo">749</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.749"></a>
<span class="sourceLineNo">750</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.750"></a>
<span class="sourceLineNo">751</span> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();<a name="line.751"></a>
<span class="sourceLineNo">752</span> }<a name="line.752"></a>
<span class="sourceLineNo">753</span> RowModel rowModel = model.getRows().get(0);<a name="line.753"></a>
<span class="sourceLineNo">754</span> byte[] key = rowModel.getKey();<a name="line.754"></a>
<span class="sourceLineNo">755</span> if (key == null) {<a name="line.755"></a>
<span class="sourceLineNo">756</span> key = rowspec.getRow();<a name="line.756"></a>
<span class="sourceLineNo">757</span> }<a name="line.757"></a>
<span class="sourceLineNo">758</span> if (key == null) {<a name="line.758"></a>
<span class="sourceLineNo">759</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.759"></a>
<span class="sourceLineNo">760</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.760"></a>
<span class="sourceLineNo">761</span> .entity("Bad request: Row key found to be null." + CRLF).build();<a name="line.761"></a>
<span class="sourceLineNo">762</span> }<a name="line.762"></a>
<span class="sourceLineNo">763</span><a name="line.763"></a>
<span class="sourceLineNo">764</span> increment = new Increment(key);<a name="line.764"></a>
<span class="sourceLineNo">765</span> increment.setReturnResults(returnResult);<a name="line.765"></a>
<span class="sourceLineNo">766</span> int i = 0;<a name="line.766"></a>
<span class="sourceLineNo">767</span> for (CellModel cell : rowModel.getCells()) {<a name="line.767"></a>
<span class="sourceLineNo">768</span> byte[] col = cell.getColumn();<a name="line.768"></a>
<span class="sourceLineNo">769</span> if (col == null) {<a name="line.769"></a>
<span class="sourceLineNo">770</span> try {<a name="line.770"></a>
<span class="sourceLineNo">771</span> col = rowspec.getColumns()[i++];<a name="line.771"></a>
<span class="sourceLineNo">772</span> } catch (ArrayIndexOutOfBoundsException e) {<a name="line.772"></a>
<span class="sourceLineNo">773</span> col = null;<a name="line.773"></a>
<span class="sourceLineNo">774</span> }<a name="line.774"></a>
<span class="sourceLineNo">775</span> }<a name="line.775"></a>
<span class="sourceLineNo">776</span> if (col == null) {<a name="line.776"></a>
<span class="sourceLineNo">777</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.777"></a>
<span class="sourceLineNo">778</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.778"></a>
<span class="sourceLineNo">779</span> .entity("Bad request: Column found to be null." + CRLF).build();<a name="line.779"></a>
<span class="sourceLineNo">780</span> }<a name="line.780"></a>
<span class="sourceLineNo">781</span> byte[][] parts = CellUtil.parseColumn(col);<a name="line.781"></a>
<span class="sourceLineNo">782</span> if (parts.length != 2) {<a name="line.782"></a>
<span class="sourceLineNo">783</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.783"></a>
<span class="sourceLineNo">784</span> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)<a name="line.784"></a>
<span class="sourceLineNo">785</span> .entity("Bad request: Column incorrectly specified." + CRLF).build();<a name="line.785"></a>
<span class="sourceLineNo">786</span> }<a name="line.786"></a>
<span class="sourceLineNo">787</span> increment.addColumn(parts[0], parts[1],<a name="line.787"></a>
<span class="sourceLineNo">788</span> Long.parseLong(Bytes.toStringBinary(cell.getValue())));<a name="line.788"></a>
<span class="sourceLineNo">789</span> }<a name="line.789"></a>
<span class="sourceLineNo">790</span><a name="line.790"></a>
<span class="sourceLineNo">791</span> if (LOG.isDebugEnabled()) {<a name="line.791"></a>
<span class="sourceLineNo">792</span> LOG.debug("INCREMENT " + increment.toString());<a name="line.792"></a>
<span class="sourceLineNo">793</span> }<a name="line.793"></a>
<span class="sourceLineNo">794</span> Result result = table.increment(increment);<a name="line.794"></a>
<span class="sourceLineNo">795</span><a name="line.795"></a>
<span class="sourceLineNo">796</span> if (returnResult) {<a name="line.796"></a>
<span class="sourceLineNo">797</span> if (result.isEmpty()) {<a name="line.797"></a>
<span class="sourceLineNo">798</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.798"></a>
<span class="sourceLineNo">799</span> return Response.status(Response.Status.NOT_MODIFIED).type(MIMETYPE_TEXT)<a name="line.799"></a>
<span class="sourceLineNo">800</span> .entity("Increment return empty." + CRLF).build();<a name="line.800"></a>
<span class="sourceLineNo">801</span> }<a name="line.801"></a>
<span class="sourceLineNo">802</span><a name="line.802"></a>
<span class="sourceLineNo">803</span> CellSetModel rModel = new CellSetModel();<a name="line.803"></a>
<span class="sourceLineNo">804</span> RowModel rRowModel = new RowModel(result.getRow());<a name="line.804"></a>
<span class="sourceLineNo">805</span> for (Cell cell : result.listCells()) {<a name="line.805"></a>
<span class="sourceLineNo">806</span> rRowModel.addCell(new CellModel(CellUtil.cloneFamily(cell), CellUtil.cloneQualifier(cell),<a name="line.806"></a>
<span class="sourceLineNo">807</span> cell.getTimestamp(), CellUtil.cloneValue(cell)));<a name="line.807"></a>
<span class="sourceLineNo">808</span> }<a name="line.808"></a>
<span class="sourceLineNo">809</span> rModel.addRow(rowModel);<a name="line.809"></a>
<span class="sourceLineNo">810</span> servlet.getMetrics().incrementSucessfulIncrementRequests(1);<a name="line.810"></a>
<span class="sourceLineNo">811</span> return Response.ok(rModel).build();<a name="line.811"></a>
<span class="sourceLineNo">812</span> }<a name="line.812"></a>
<span class="sourceLineNo">813</span><a name="line.813"></a>
<span class="sourceLineNo">814</span> ResponseBuilder response = Response.ok();<a name="line.814"></a>
<span class="sourceLineNo">815</span> servlet.getMetrics().incrementSucessfulIncrementRequests(1);<a name="line.815"></a>
<span class="sourceLineNo">816</span> return response.build();<a name="line.816"></a>
<span class="sourceLineNo">817</span> } catch (Exception e) {<a name="line.817"></a>
<span class="sourceLineNo">818</span> servlet.getMetrics().incrementFailedIncrementRequests(1);<a name="line.818"></a>
<span class="sourceLineNo">819</span> return processException(e);<a name="line.819"></a>
<span class="sourceLineNo">820</span> } finally {<a name="line.820"></a>
<span class="sourceLineNo">821</span> if (table != null) {<a name="line.821"></a>
<span class="sourceLineNo">822</span> try {<a name="line.822"></a>
<span class="sourceLineNo">823</span> table.close();<a name="line.823"></a>
<span class="sourceLineNo">824</span> } catch (IOException ioe) {<a name="line.824"></a>
<span class="sourceLineNo">825</span> LOG.debug("Exception received while closing the table " + table.getName(), ioe);<a name="line.825"></a>
<span class="sourceLineNo">826</span> }<a name="line.826"></a>
<span class="sourceLineNo">827</span> }<a name="line.827"></a>
<span class="sourceLineNo">828</span> }<a name="line.828"></a>
<span class="sourceLineNo">829</span> }<a name="line.829"></a>
<span class="sourceLineNo">830</span>}<a name="line.830"></a>
</pre>
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