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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.rest;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.ArrayList;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.List;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.commons.lang3.StringUtils;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.Cell.Type;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.CellBuilderFactory;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.CellBuilderType;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.CellUtil;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Append;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.Delete;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.Increment;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.rest.model.CellModel;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.rest.model.CellSetModel;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.rest.model.RowModel;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.slf4j.Logger;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">043</span><span id="line-43"></span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hbase.thirdparty.javax.ws.rs.Consumes;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hbase.thirdparty.javax.ws.rs.DELETE;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hbase.thirdparty.javax.ws.rs.GET;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hbase.thirdparty.javax.ws.rs.POST;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hbase.thirdparty.javax.ws.rs.PUT;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hbase.thirdparty.javax.ws.rs.Produces;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hbase.thirdparty.javax.ws.rs.core.Context;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hbase.thirdparty.javax.ws.rs.core.HttpHeaders;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hbase.thirdparty.javax.ws.rs.core.MultivaluedMap;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hbase.thirdparty.javax.ws.rs.core.Response;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hbase.thirdparty.javax.ws.rs.core.Response.ResponseBuilder;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hbase.thirdparty.javax.ws.rs.core.UriInfo;</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57">@InterfaceAudience.Private</span> |
| <span class="source-line-no">058</span><span id="line-58">public class RowResource extends ResourceBase {</span> |
| <span class="source-line-no">059</span><span id="line-59"> private static final Logger LOG = LoggerFactory.getLogger(RowResource.class);</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> private static final String CHECK_PUT = "put";</span> |
| <span class="source-line-no">062</span><span id="line-62"> private static final String CHECK_DELETE = "delete";</span> |
| <span class="source-line-no">063</span><span id="line-63"> private static final String CHECK_APPEND = "append";</span> |
| <span class="source-line-no">064</span><span id="line-64"> private static final String CHECK_INCREMENT = "increment";</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> private TableResource tableResource;</span> |
| <span class="source-line-no">067</span><span id="line-67"> private RowSpec rowspec;</span> |
| <span class="source-line-no">068</span><span id="line-68"> private String check = null;</span> |
| <span class="source-line-no">069</span><span id="line-69"> private boolean returnResult = false;</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> /**</span> |
| <span class="source-line-no">072</span><span id="line-72"> * Constructor</span> |
| <span class="source-line-no">073</span><span id="line-73"> */</span> |
| <span class="source-line-no">074</span><span id="line-74"> public RowResource(TableResource tableResource, String rowspec, String versions, String check,</span> |
| <span class="source-line-no">075</span><span id="line-75"> String returnResult, String keyEncoding) throws IOException {</span> |
| <span class="source-line-no">076</span><span id="line-76"> super();</span> |
| <span class="source-line-no">077</span><span id="line-77"> this.tableResource = tableResource;</span> |
| <span class="source-line-no">078</span><span id="line-78"> this.rowspec = new RowSpec(rowspec, keyEncoding);</span> |
| <span class="source-line-no">079</span><span id="line-79"> if (versions != null) {</span> |
| <span class="source-line-no">080</span><span id="line-80"> this.rowspec.setMaxVersions(Integer.parseInt(versions));</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"> this.check = check;</span> |
| <span class="source-line-no">083</span><span id="line-83"> if (returnResult != null) {</span> |
| <span class="source-line-no">084</span><span id="line-84"> this.returnResult = Boolean.valueOf(returnResult);</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86"> }</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> @GET</span> |
| <span class="source-line-no">089</span><span id="line-89"> @Produces({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })</span> |
| <span class="source-line-no">090</span><span id="line-90"> public Response get(final @Context UriInfo uriInfo) {</span> |
| <span class="source-line-no">091</span><span id="line-91"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">092</span><span id="line-92"> LOG.trace("GET " + uriInfo.getAbsolutePath());</span> |
| <span class="source-line-no">093</span><span id="line-93"> }</span> |
| <span class="source-line-no">094</span><span id="line-94"> servlet.getMetrics().incrementRequests(1);</span> |
| <span class="source-line-no">095</span><span id="line-95"> MultivaluedMap<String, String> params = uriInfo.getQueryParameters();</span> |
| <span class="source-line-no">096</span><span id="line-96"> try {</span> |
| <span class="source-line-no">097</span><span id="line-97"> ResultGenerator generator = ResultGenerator.fromRowSpec(tableResource.getName(), rowspec,</span> |
| <span class="source-line-no">098</span><span id="line-98"> null, !params.containsKey(NOCACHE_PARAM_NAME));</span> |
| <span class="source-line-no">099</span><span id="line-99"> if (!generator.hasNext()) {</span> |
| <span class="source-line-no">100</span><span id="line-100"> servlet.getMetrics().incrementFailedGetRequests(1);</span> |
| <span class="source-line-no">101</span><span id="line-101"> return Response.status(Response.Status.NOT_FOUND).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">102</span><span id="line-102"> .entity("Not found" + CRLF).build();</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"> int count = 0;</span> |
| <span class="source-line-no">105</span><span id="line-105"> CellSetModel model = new CellSetModel();</span> |
| <span class="source-line-no">106</span><span id="line-106"> Cell value = generator.next();</span> |
| <span class="source-line-no">107</span><span id="line-107"> byte[] rowKey = CellUtil.cloneRow(value);</span> |
| <span class="source-line-no">108</span><span id="line-108"> RowModel rowModel = new RowModel(rowKey);</span> |
| <span class="source-line-no">109</span><span id="line-109"> do {</span> |
| <span class="source-line-no">110</span><span id="line-110"> if (!Bytes.equals(CellUtil.cloneRow(value), rowKey)) {</span> |
| <span class="source-line-no">111</span><span id="line-111"> model.addRow(rowModel);</span> |
| <span class="source-line-no">112</span><span id="line-112"> rowKey = CellUtil.cloneRow(value);</span> |
| <span class="source-line-no">113</span><span id="line-113"> rowModel = new RowModel(rowKey);</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"> rowModel.addCell(new CellModel(value));</span> |
| <span class="source-line-no">116</span><span id="line-116"> if (++count > rowspec.getMaxValues()) {</span> |
| <span class="source-line-no">117</span><span id="line-117"> break;</span> |
| <span class="source-line-no">118</span><span id="line-118"> }</span> |
| <span class="source-line-no">119</span><span id="line-119"> value = generator.next();</span> |
| <span class="source-line-no">120</span><span id="line-120"> } while (value != null);</span> |
| <span class="source-line-no">121</span><span id="line-121"> model.addRow(rowModel);</span> |
| <span class="source-line-no">122</span><span id="line-122"> servlet.getMetrics().incrementSucessfulGetRequests(1);</span> |
| <span class="source-line-no">123</span><span id="line-123"> return Response.ok(model).build();</span> |
| <span class="source-line-no">124</span><span id="line-124"> } catch (Exception e) {</span> |
| <span class="source-line-no">125</span><span id="line-125"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">126</span><span id="line-126"> return processException(e);</span> |
| <span class="source-line-no">127</span><span id="line-127"> }</span> |
| <span class="source-line-no">128</span><span id="line-128"> }</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> @GET</span> |
| <span class="source-line-no">131</span><span id="line-131"> @Produces(MIMETYPE_BINARY)</span> |
| <span class="source-line-no">132</span><span id="line-132"> public Response getBinary(final @Context UriInfo uriInfo) {</span> |
| <span class="source-line-no">133</span><span id="line-133"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">134</span><span id="line-134"> LOG.trace("GET " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"> servlet.getMetrics().incrementRequests(1);</span> |
| <span class="source-line-no">137</span><span id="line-137"> // doesn't make sense to use a non specific coordinate as this can only</span> |
| <span class="source-line-no">138</span><span id="line-138"> // return a single cell</span> |
| <span class="source-line-no">139</span><span id="line-139"> if (!rowspec.hasColumns() || rowspec.getColumns().length > 1) {</span> |
| <span class="source-line-no">140</span><span id="line-140"> servlet.getMetrics().incrementFailedGetRequests(1);</span> |
| <span class="source-line-no">141</span><span id="line-141"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">142</span><span id="line-142"> .entity("Bad request: Default 'GET' method only works if there is exactly 1 column "</span> |
| <span class="source-line-no">143</span><span id="line-143"> + "in the row. Using the 'Accept' header with one of these formats lets you "</span> |
| <span class="source-line-no">144</span><span id="line-144"> + "retrieve the entire row if it has multiple columns: " +</span> |
| <span class="source-line-no">145</span><span id="line-145"> // Same as the @Produces list for the get method.</span> |
| <span class="source-line-no">146</span><span id="line-146"> MIMETYPE_XML + ", " + MIMETYPE_JSON + ", " + MIMETYPE_PROTOBUF + ", "</span> |
| <span class="source-line-no">147</span><span id="line-147"> + MIMETYPE_PROTOBUF_IETF + CRLF)</span> |
| <span class="source-line-no">148</span><span id="line-148"> .build();</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"> MultivaluedMap<String, String> params = uriInfo.getQueryParameters();</span> |
| <span class="source-line-no">151</span><span id="line-151"> try {</span> |
| <span class="source-line-no">152</span><span id="line-152"> ResultGenerator generator = ResultGenerator.fromRowSpec(tableResource.getName(), rowspec,</span> |
| <span class="source-line-no">153</span><span id="line-153"> null, !params.containsKey(NOCACHE_PARAM_NAME));</span> |
| <span class="source-line-no">154</span><span id="line-154"> if (!generator.hasNext()) {</span> |
| <span class="source-line-no">155</span><span id="line-155"> servlet.getMetrics().incrementFailedGetRequests(1);</span> |
| <span class="source-line-no">156</span><span id="line-156"> return Response.status(Response.Status.NOT_FOUND).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">157</span><span id="line-157"> .entity("Not found" + CRLF).build();</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"> Cell value = generator.next();</span> |
| <span class="source-line-no">160</span><span id="line-160"> ResponseBuilder response = Response.ok(CellUtil.cloneValue(value));</span> |
| <span class="source-line-no">161</span><span id="line-161"> response.header("X-Timestamp", value.getTimestamp());</span> |
| <span class="source-line-no">162</span><span id="line-162"> servlet.getMetrics().incrementSucessfulGetRequests(1);</span> |
| <span class="source-line-no">163</span><span id="line-163"> return response.build();</span> |
| <span class="source-line-no">164</span><span id="line-164"> } catch (Exception e) {</span> |
| <span class="source-line-no">165</span><span id="line-165"> servlet.getMetrics().incrementFailedGetRequests(1);</span> |
| <span class="source-line-no">166</span><span id="line-166"> return processException(e);</span> |
| <span class="source-line-no">167</span><span id="line-167"> }</span> |
| <span class="source-line-no">168</span><span id="line-168"> }</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> Response update(final CellSetModel model, final boolean replace) {</span> |
| <span class="source-line-no">171</span><span id="line-171"> servlet.getMetrics().incrementRequests(1);</span> |
| <span class="source-line-no">172</span><span id="line-172"> if (servlet.isReadOnly()) {</span> |
| <span class="source-line-no">173</span><span id="line-173"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">174</span><span id="line-174"> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">175</span><span id="line-175"> .entity("Forbidden" + CRLF).build();</span> |
| <span class="source-line-no">176</span><span id="line-176"> }</span> |
| <span class="source-line-no">177</span><span id="line-177"></span> |
| <span class="source-line-no">178</span><span id="line-178"> if (CHECK_PUT.equalsIgnoreCase(check)) {</span> |
| <span class="source-line-no">179</span><span id="line-179"> return checkAndPut(model);</span> |
| <span class="source-line-no">180</span><span id="line-180"> } else if (CHECK_DELETE.equalsIgnoreCase(check)) {</span> |
| <span class="source-line-no">181</span><span id="line-181"> return checkAndDelete(model);</span> |
| <span class="source-line-no">182</span><span id="line-182"> } else if (CHECK_APPEND.equalsIgnoreCase(check)) {</span> |
| <span class="source-line-no">183</span><span id="line-183"> return append(model);</span> |
| <span class="source-line-no">184</span><span id="line-184"> } else if (CHECK_INCREMENT.equalsIgnoreCase(check)) {</span> |
| <span class="source-line-no">185</span><span id="line-185"> return increment(model);</span> |
| <span class="source-line-no">186</span><span id="line-186"> } else if (check != null && check.length() > 0) {</span> |
| <span class="source-line-no">187</span><span id="line-187"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">188</span><span id="line-188"> .entity("Invalid check value '" + check + "'" + CRLF).build();</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> Table table = null;</span> |
| <span class="source-line-no">192</span><span id="line-192"> try {</span> |
| <span class="source-line-no">193</span><span id="line-193"> List<RowModel> rows = model.getRows();</span> |
| <span class="source-line-no">194</span><span id="line-194"> List<Put> puts = new ArrayList<>();</span> |
| <span class="source-line-no">195</span><span id="line-195"> for (RowModel row : rows) {</span> |
| <span class="source-line-no">196</span><span id="line-196"> byte[] key = row.getKey();</span> |
| <span class="source-line-no">197</span><span id="line-197"> if (key == null) {</span> |
| <span class="source-line-no">198</span><span id="line-198"> key = rowspec.getRow();</span> |
| <span class="source-line-no">199</span><span id="line-199"> }</span> |
| <span class="source-line-no">200</span><span id="line-200"> if (key == null) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">202</span><span id="line-202"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">203</span><span id="line-203"> .entity("Bad request: Row key not specified." + CRLF).build();</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"> Put put = new Put(key);</span> |
| <span class="source-line-no">206</span><span id="line-206"> int i = 0;</span> |
| <span class="source-line-no">207</span><span id="line-207"> for (CellModel cell : row.getCells()) {</span> |
| <span class="source-line-no">208</span><span id="line-208"> byte[] col = cell.getColumn();</span> |
| <span class="source-line-no">209</span><span id="line-209"> if (col == null) {</span> |
| <span class="source-line-no">210</span><span id="line-210"> try {</span> |
| <span class="source-line-no">211</span><span id="line-211"> col = rowspec.getColumns()[i++];</span> |
| <span class="source-line-no">212</span><span id="line-212"> } catch (ArrayIndexOutOfBoundsException e) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> col = null;</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"> }</span> |
| <span class="source-line-no">216</span><span id="line-216"> if (col == null) {</span> |
| <span class="source-line-no">217</span><span id="line-217"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">218</span><span id="line-218"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">219</span><span id="line-219"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"> byte[][] parts = CellUtil.parseColumn(col);</span> |
| <span class="source-line-no">222</span><span id="line-222"> if (parts.length != 2) {</span> |
| <span class="source-line-no">223</span><span id="line-223"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">224</span><span id="line-224"> .entity("Bad request" + CRLF).build();</span> |
| <span class="source-line-no">225</span><span id="line-225"> }</span> |
| <span class="source-line-no">226</span><span id="line-226"> put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())</span> |
| <span class="source-line-no">227</span><span id="line-227"> .setFamily(parts[0]).setQualifier(parts[1]).setTimestamp(cell.getTimestamp())</span> |
| <span class="source-line-no">228</span><span id="line-228"> .setType(Type.Put).setValue(cell.getValue()).build());</span> |
| <span class="source-line-no">229</span><span id="line-229"> }</span> |
| <span class="source-line-no">230</span><span id="line-230"> puts.add(put);</span> |
| <span class="source-line-no">231</span><span id="line-231"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">232</span><span id="line-232"> LOG.trace("PUT " + put.toString());</span> |
| <span class="source-line-no">233</span><span id="line-233"> }</span> |
| <span class="source-line-no">234</span><span id="line-234"> }</span> |
| <span class="source-line-no">235</span><span id="line-235"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">236</span><span id="line-236"> table.put(puts);</span> |
| <span class="source-line-no">237</span><span id="line-237"> ResponseBuilder response = Response.ok();</span> |
| <span class="source-line-no">238</span><span id="line-238"> servlet.getMetrics().incrementSucessfulPutRequests(1);</span> |
| <span class="source-line-no">239</span><span id="line-239"> return response.build();</span> |
| <span class="source-line-no">240</span><span id="line-240"> } catch (Exception e) {</span> |
| <span class="source-line-no">241</span><span id="line-241"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">242</span><span id="line-242"> return processException(e);</span> |
| <span class="source-line-no">243</span><span id="line-243"> } finally {</span> |
| <span class="source-line-no">244</span><span id="line-244"> if (table != null) {</span> |
| <span class="source-line-no">245</span><span id="line-245"> try {</span> |
| <span class="source-line-no">246</span><span id="line-246"> table.close();</span> |
| <span class="source-line-no">247</span><span id="line-247"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">248</span><span id="line-248"> LOG.debug("Exception received while closing the table", ioe);</span> |
| <span class="source-line-no">249</span><span id="line-249"> }</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"> }</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> // This currently supports only update of one row at a time.</span> |
| <span class="source-line-no">255</span><span id="line-255"> Response updateBinary(final byte[] message, final HttpHeaders headers, final boolean replace) {</span> |
| <span class="source-line-no">256</span><span id="line-256"> servlet.getMetrics().incrementRequests(1);</span> |
| <span class="source-line-no">257</span><span id="line-257"> if (servlet.isReadOnly()) {</span> |
| <span class="source-line-no">258</span><span id="line-258"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">259</span><span id="line-259"> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">260</span><span id="line-260"> .entity("Forbidden" + CRLF).build();</span> |
| <span class="source-line-no">261</span><span id="line-261"> }</span> |
| <span class="source-line-no">262</span><span id="line-262"> Table table = null;</span> |
| <span class="source-line-no">263</span><span id="line-263"> try {</span> |
| <span class="source-line-no">264</span><span id="line-264"> byte[] row = rowspec.getRow();</span> |
| <span class="source-line-no">265</span><span id="line-265"> byte[][] columns = rowspec.getColumns();</span> |
| <span class="source-line-no">266</span><span id="line-266"> byte[] column = null;</span> |
| <span class="source-line-no">267</span><span id="line-267"> if (columns != null) {</span> |
| <span class="source-line-no">268</span><span id="line-268"> column = columns[0];</span> |
| <span class="source-line-no">269</span><span id="line-269"> }</span> |
| <span class="source-line-no">270</span><span id="line-270"> long timestamp = HConstants.LATEST_TIMESTAMP;</span> |
| <span class="source-line-no">271</span><span id="line-271"> List<String> vals = headers.getRequestHeader("X-Row");</span> |
| <span class="source-line-no">272</span><span id="line-272"> if (vals != null && !vals.isEmpty()) {</span> |
| <span class="source-line-no">273</span><span id="line-273"> row = Bytes.toBytes(vals.get(0));</span> |
| <span class="source-line-no">274</span><span id="line-274"> }</span> |
| <span class="source-line-no">275</span><span id="line-275"> vals = headers.getRequestHeader("X-Column");</span> |
| <span class="source-line-no">276</span><span id="line-276"> if (vals != null && !vals.isEmpty()) {</span> |
| <span class="source-line-no">277</span><span id="line-277"> column = Bytes.toBytes(vals.get(0));</span> |
| <span class="source-line-no">278</span><span id="line-278"> }</span> |
| <span class="source-line-no">279</span><span id="line-279"> vals = headers.getRequestHeader("X-Timestamp");</span> |
| <span class="source-line-no">280</span><span id="line-280"> if (vals != null && !vals.isEmpty()) {</span> |
| <span class="source-line-no">281</span><span id="line-281"> timestamp = Long.parseLong(vals.get(0));</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"> if (column == null) {</span> |
| <span class="source-line-no">284</span><span id="line-284"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">285</span><span id="line-285"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">286</span><span id="line-286"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">287</span><span id="line-287"> }</span> |
| <span class="source-line-no">288</span><span id="line-288"> Put put = new Put(row);</span> |
| <span class="source-line-no">289</span><span id="line-289"> byte parts[][] = CellUtil.parseColumn(column);</span> |
| <span class="source-line-no">290</span><span id="line-290"> if (parts.length != 2) {</span> |
| <span class="source-line-no">291</span><span id="line-291"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">292</span><span id="line-292"> .entity("Bad request" + CRLF).build();</span> |
| <span class="source-line-no">293</span><span id="line-293"> }</span> |
| <span class="source-line-no">294</span><span id="line-294"> put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())</span> |
| <span class="source-line-no">295</span><span id="line-295"> .setFamily(parts[0]).setQualifier(parts[1]).setTimestamp(timestamp).setType(Type.Put)</span> |
| <span class="source-line-no">296</span><span id="line-296"> .setValue(message).build());</span> |
| <span class="source-line-no">297</span><span id="line-297"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">298</span><span id="line-298"> table.put(put);</span> |
| <span class="source-line-no">299</span><span id="line-299"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">300</span><span id="line-300"> LOG.trace("PUT " + put.toString());</span> |
| <span class="source-line-no">301</span><span id="line-301"> }</span> |
| <span class="source-line-no">302</span><span id="line-302"> servlet.getMetrics().incrementSucessfulPutRequests(1);</span> |
| <span class="source-line-no">303</span><span id="line-303"> return Response.ok().build();</span> |
| <span class="source-line-no">304</span><span id="line-304"> } catch (Exception e) {</span> |
| <span class="source-line-no">305</span><span id="line-305"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">306</span><span id="line-306"> return processException(e);</span> |
| <span class="source-line-no">307</span><span id="line-307"> } finally {</span> |
| <span class="source-line-no">308</span><span id="line-308"> if (table != null) {</span> |
| <span class="source-line-no">309</span><span id="line-309"> try {</span> |
| <span class="source-line-no">310</span><span id="line-310"> table.close();</span> |
| <span class="source-line-no">311</span><span id="line-311"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">312</span><span id="line-312"> LOG.debug("Exception received while closing the table", ioe);</span> |
| <span class="source-line-no">313</span><span id="line-313"> }</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"> }</span> |
| <span class="source-line-no">316</span><span id="line-316"> }</span> |
| <span class="source-line-no">317</span><span id="line-317"></span> |
| <span class="source-line-no">318</span><span id="line-318"> @PUT</span> |
| <span class="source-line-no">319</span><span id="line-319"> @Consumes({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })</span> |
| <span class="source-line-no">320</span><span id="line-320"> public Response put(final CellSetModel model, final @Context UriInfo uriInfo) {</span> |
| <span class="source-line-no">321</span><span id="line-321"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">322</span><span id="line-322"> LOG.trace("PUT " + uriInfo.getAbsolutePath() + " " + uriInfo.getQueryParameters());</span> |
| <span class="source-line-no">323</span><span id="line-323"> }</span> |
| <span class="source-line-no">324</span><span id="line-324"> return update(model, true);</span> |
| <span class="source-line-no">325</span><span id="line-325"> }</span> |
| <span class="source-line-no">326</span><span id="line-326"></span> |
| <span class="source-line-no">327</span><span id="line-327"> @PUT</span> |
| <span class="source-line-no">328</span><span id="line-328"> @Consumes(MIMETYPE_BINARY)</span> |
| <span class="source-line-no">329</span><span id="line-329"> public Response putBinary(final byte[] message, final @Context UriInfo uriInfo,</span> |
| <span class="source-line-no">330</span><span id="line-330"> final @Context HttpHeaders headers) {</span> |
| <span class="source-line-no">331</span><span id="line-331"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">332</span><span id="line-332"> LOG.trace("PUT " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);</span> |
| <span class="source-line-no">333</span><span id="line-333"> }</span> |
| <span class="source-line-no">334</span><span id="line-334"> return updateBinary(message, headers, true);</span> |
| <span class="source-line-no">335</span><span id="line-335"> }</span> |
| <span class="source-line-no">336</span><span id="line-336"></span> |
| <span class="source-line-no">337</span><span id="line-337"> @POST</span> |
| <span class="source-line-no">338</span><span id="line-338"> @Consumes({ MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })</span> |
| <span class="source-line-no">339</span><span id="line-339"> public Response post(final CellSetModel model, final @Context UriInfo uriInfo) {</span> |
| <span class="source-line-no">340</span><span id="line-340"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">341</span><span id="line-341"> LOG.trace("POST " + uriInfo.getAbsolutePath() + " " + uriInfo.getQueryParameters());</span> |
| <span class="source-line-no">342</span><span id="line-342"> }</span> |
| <span class="source-line-no">343</span><span id="line-343"> return update(model, false);</span> |
| <span class="source-line-no">344</span><span id="line-344"> }</span> |
| <span class="source-line-no">345</span><span id="line-345"></span> |
| <span class="source-line-no">346</span><span id="line-346"> @POST</span> |
| <span class="source-line-no">347</span><span id="line-347"> @Consumes(MIMETYPE_BINARY)</span> |
| <span class="source-line-no">348</span><span id="line-348"> public Response postBinary(final byte[] message, final @Context UriInfo uriInfo,</span> |
| <span class="source-line-no">349</span><span id="line-349"> final @Context HttpHeaders headers) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">351</span><span id="line-351"> LOG.trace("POST " + uriInfo.getAbsolutePath() + " as " + MIMETYPE_BINARY);</span> |
| <span class="source-line-no">352</span><span id="line-352"> }</span> |
| <span class="source-line-no">353</span><span id="line-353"> return updateBinary(message, headers, false);</span> |
| <span class="source-line-no">354</span><span id="line-354"> }</span> |
| <span class="source-line-no">355</span><span id="line-355"></span> |
| <span class="source-line-no">356</span><span id="line-356"> @DELETE</span> |
| <span class="source-line-no">357</span><span id="line-357"> public Response delete(final @Context UriInfo uriInfo) {</span> |
| <span class="source-line-no">358</span><span id="line-358"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">359</span><span id="line-359"> LOG.trace("DELETE " + uriInfo.getAbsolutePath());</span> |
| <span class="source-line-no">360</span><span id="line-360"> }</span> |
| <span class="source-line-no">361</span><span id="line-361"> servlet.getMetrics().incrementRequests(1);</span> |
| <span class="source-line-no">362</span><span id="line-362"> if (servlet.isReadOnly()) {</span> |
| <span class="source-line-no">363</span><span id="line-363"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">364</span><span id="line-364"> return Response.status(Response.Status.FORBIDDEN).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">365</span><span id="line-365"> .entity("Forbidden" + CRLF).build();</span> |
| <span class="source-line-no">366</span><span id="line-366"> }</span> |
| <span class="source-line-no">367</span><span id="line-367"> Delete delete = null;</span> |
| <span class="source-line-no">368</span><span id="line-368"> if (rowspec.hasTimestamp()) {</span> |
| <span class="source-line-no">369</span><span id="line-369"> delete = new Delete(rowspec.getRow(), rowspec.getTimestamp());</span> |
| <span class="source-line-no">370</span><span id="line-370"> } else {</span> |
| <span class="source-line-no">371</span><span id="line-371"> delete = new Delete(rowspec.getRow());</span> |
| <span class="source-line-no">372</span><span id="line-372"> }</span> |
| <span class="source-line-no">373</span><span id="line-373"></span> |
| <span class="source-line-no">374</span><span id="line-374"> for (byte[] column : rowspec.getColumns()) {</span> |
| <span class="source-line-no">375</span><span id="line-375"> byte[][] split = CellUtil.parseColumn(column);</span> |
| <span class="source-line-no">376</span><span id="line-376"> if (rowspec.hasTimestamp()) {</span> |
| <span class="source-line-no">377</span><span id="line-377"> if (split.length == 1) {</span> |
| <span class="source-line-no">378</span><span id="line-378"> delete.addFamily(split[0], rowspec.getTimestamp());</span> |
| <span class="source-line-no">379</span><span id="line-379"> } else if (split.length == 2) {</span> |
| <span class="source-line-no">380</span><span id="line-380"> delete.addColumns(split[0], split[1], rowspec.getTimestamp());</span> |
| <span class="source-line-no">381</span><span id="line-381"> } else {</span> |
| <span class="source-line-no">382</span><span id="line-382"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">383</span><span id="line-383"> .entity("Bad request" + CRLF).build();</span> |
| <span class="source-line-no">384</span><span id="line-384"> }</span> |
| <span class="source-line-no">385</span><span id="line-385"> } else {</span> |
| <span class="source-line-no">386</span><span id="line-386"> if (split.length == 1) {</span> |
| <span class="source-line-no">387</span><span id="line-387"> delete.addFamily(split[0]);</span> |
| <span class="source-line-no">388</span><span id="line-388"> } else if (split.length == 2) {</span> |
| <span class="source-line-no">389</span><span id="line-389"> delete.addColumns(split[0], split[1]);</span> |
| <span class="source-line-no">390</span><span id="line-390"> } else {</span> |
| <span class="source-line-no">391</span><span id="line-391"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">392</span><span id="line-392"> .entity("Bad request" + CRLF).build();</span> |
| <span class="source-line-no">393</span><span id="line-393"> }</span> |
| <span class="source-line-no">394</span><span id="line-394"> }</span> |
| <span class="source-line-no">395</span><span id="line-395"> }</span> |
| <span class="source-line-no">396</span><span id="line-396"> Table table = null;</span> |
| <span class="source-line-no">397</span><span id="line-397"> try {</span> |
| <span class="source-line-no">398</span><span id="line-398"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">399</span><span id="line-399"> table.delete(delete);</span> |
| <span class="source-line-no">400</span><span id="line-400"> servlet.getMetrics().incrementSucessfulDeleteRequests(1);</span> |
| <span class="source-line-no">401</span><span id="line-401"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">402</span><span id="line-402"> LOG.trace("DELETE " + delete.toString());</span> |
| <span class="source-line-no">403</span><span id="line-403"> }</span> |
| <span class="source-line-no">404</span><span id="line-404"> } catch (Exception e) {</span> |
| <span class="source-line-no">405</span><span id="line-405"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">406</span><span id="line-406"> return processException(e);</span> |
| <span class="source-line-no">407</span><span id="line-407"> } finally {</span> |
| <span class="source-line-no">408</span><span id="line-408"> if (table != null) {</span> |
| <span class="source-line-no">409</span><span id="line-409"> try {</span> |
| <span class="source-line-no">410</span><span id="line-410"> table.close();</span> |
| <span class="source-line-no">411</span><span id="line-411"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">412</span><span id="line-412"> LOG.debug("Exception received while closing the table", ioe);</span> |
| <span class="source-line-no">413</span><span id="line-413"> }</span> |
| <span class="source-line-no">414</span><span id="line-414"> }</span> |
| <span class="source-line-no">415</span><span id="line-415"> }</span> |
| <span class="source-line-no">416</span><span id="line-416"> return Response.ok().build();</span> |
| <span class="source-line-no">417</span><span id="line-417"> }</span> |
| <span class="source-line-no">418</span><span id="line-418"></span> |
| <span class="source-line-no">419</span><span id="line-419"> /**</span> |
| <span class="source-line-no">420</span><span id="line-420"> * Validates the input request parameters, parses columns from CellSetModel, and invokes</span> |
| <span class="source-line-no">421</span><span id="line-421"> * checkAndPut on HTable.</span> |
| <span class="source-line-no">422</span><span id="line-422"> * @param model instance of CellSetModel</span> |
| <span class="source-line-no">423</span><span id="line-423"> * @return Response 200 OK, 304 Not modified, 400 Bad request</span> |
| <span class="source-line-no">424</span><span id="line-424"> */</span> |
| <span class="source-line-no">425</span><span id="line-425"> Response checkAndPut(final CellSetModel model) {</span> |
| <span class="source-line-no">426</span><span id="line-426"> Table table = null;</span> |
| <span class="source-line-no">427</span><span id="line-427"> try {</span> |
| <span class="source-line-no">428</span><span id="line-428"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">429</span><span id="line-429"> if (model.getRows().size() != 1) {</span> |
| <span class="source-line-no">430</span><span id="line-430"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">431</span><span id="line-431"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">432</span><span id="line-432"> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();</span> |
| <span class="source-line-no">433</span><span id="line-433"> }</span> |
| <span class="source-line-no">434</span><span id="line-434"></span> |
| <span class="source-line-no">435</span><span id="line-435"> RowModel rowModel = model.getRows().get(0);</span> |
| <span class="source-line-no">436</span><span id="line-436"> byte[] key = rowModel.getKey();</span> |
| <span class="source-line-no">437</span><span id="line-437"> if (key == null) {</span> |
| <span class="source-line-no">438</span><span id="line-438"> key = rowspec.getRow();</span> |
| <span class="source-line-no">439</span><span id="line-439"> }</span> |
| <span class="source-line-no">440</span><span id="line-440"></span> |
| <span class="source-line-no">441</span><span id="line-441"> List<CellModel> cellModels = rowModel.getCells();</span> |
| <span class="source-line-no">442</span><span id="line-442"> int cellModelCount = cellModels.size();</span> |
| <span class="source-line-no">443</span><span id="line-443"> if (key == null || cellModelCount <= 1) {</span> |
| <span class="source-line-no">444</span><span id="line-444"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">445</span><span id="line-445"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">446</span><span id="line-446"> .entity(</span> |
| <span class="source-line-no">447</span><span id="line-447"> "Bad request: Either row key is null or no data found for columns specified." + CRLF)</span> |
| <span class="source-line-no">448</span><span id="line-448"> .build();</span> |
| <span class="source-line-no">449</span><span id="line-449"> }</span> |
| <span class="source-line-no">450</span><span id="line-450"></span> |
| <span class="source-line-no">451</span><span id="line-451"> Put put = new Put(key);</span> |
| <span class="source-line-no">452</span><span id="line-452"> boolean retValue;</span> |
| <span class="source-line-no">453</span><span id="line-453"> CellModel valueToCheckCell = cellModels.get(cellModelCount - 1);</span> |
| <span class="source-line-no">454</span><span id="line-454"> byte[] valueToCheckColumn = valueToCheckCell.getColumn();</span> |
| <span class="source-line-no">455</span><span id="line-455"> byte[][] valueToPutParts = CellUtil.parseColumn(valueToCheckColumn);</span> |
| <span class="source-line-no">456</span><span id="line-456"> if (valueToPutParts.length == 2 && valueToPutParts[1].length > 0) {</span> |
| <span class="source-line-no">457</span><span id="line-457"> CellModel valueToPutCell = null;</span> |
| <span class="source-line-no">458</span><span id="line-458"></span> |
| <span class="source-line-no">459</span><span id="line-459"> // Copy all the cells to the Put request</span> |
| <span class="source-line-no">460</span><span id="line-460"> // and track if the check cell's latest value is also sent</span> |
| <span class="source-line-no">461</span><span id="line-461"> for (int i = 0, n = cellModelCount - 1; i < n; i++) {</span> |
| <span class="source-line-no">462</span><span id="line-462"> CellModel cell = cellModels.get(i);</span> |
| <span class="source-line-no">463</span><span id="line-463"> byte[] col = cell.getColumn();</span> |
| <span class="source-line-no">464</span><span id="line-464"></span> |
| <span class="source-line-no">465</span><span id="line-465"> if (col == null) {</span> |
| <span class="source-line-no">466</span><span id="line-466"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">467</span><span id="line-467"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">468</span><span id="line-468"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">469</span><span id="line-469"> }</span> |
| <span class="source-line-no">470</span><span id="line-470"></span> |
| <span class="source-line-no">471</span><span id="line-471"> byte[][] parts = CellUtil.parseColumn(col);</span> |
| <span class="source-line-no">472</span><span id="line-472"></span> |
| <span class="source-line-no">473</span><span id="line-473"> if (parts.length != 2) {</span> |
| <span class="source-line-no">474</span><span id="line-474"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">475</span><span id="line-475"> .entity("Bad request" + CRLF).build();</span> |
| <span class="source-line-no">476</span><span id="line-476"> }</span> |
| <span class="source-line-no">477</span><span id="line-477"> put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())</span> |
| <span class="source-line-no">478</span><span id="line-478"> .setFamily(parts[0]).setQualifier(parts[1]).setTimestamp(cell.getTimestamp())</span> |
| <span class="source-line-no">479</span><span id="line-479"> .setType(Type.Put).setValue(cell.getValue()).build());</span> |
| <span class="source-line-no">480</span><span id="line-480"> if (Bytes.equals(col, valueToCheckCell.getColumn())) {</span> |
| <span class="source-line-no">481</span><span id="line-481"> valueToPutCell = cell;</span> |
| <span class="source-line-no">482</span><span id="line-482"> }</span> |
| <span class="source-line-no">483</span><span id="line-483"> }</span> |
| <span class="source-line-no">484</span><span id="line-484"></span> |
| <span class="source-line-no">485</span><span id="line-485"> if (valueToPutCell == null) {</span> |
| <span class="source-line-no">486</span><span id="line-486"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">487</span><span id="line-487"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">488</span><span id="line-488"> .entity("Bad request: The column to put and check do not match." + CRLF).build();</span> |
| <span class="source-line-no">489</span><span id="line-489"> } else {</span> |
| <span class="source-line-no">490</span><span id="line-490"> retValue = table.checkAndMutate(key, valueToPutParts[0]).qualifier(valueToPutParts[1])</span> |
| <span class="source-line-no">491</span><span id="line-491"> .ifEquals(valueToCheckCell.getValue()).thenPut(put);</span> |
| <span class="source-line-no">492</span><span id="line-492"> }</span> |
| <span class="source-line-no">493</span><span id="line-493"> } else {</span> |
| <span class="source-line-no">494</span><span id="line-494"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">495</span><span id="line-495"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">496</span><span id="line-496"> .entity("Bad request: Column incorrectly specified." + CRLF).build();</span> |
| <span class="source-line-no">497</span><span id="line-497"> }</span> |
| <span class="source-line-no">498</span><span id="line-498"></span> |
| <span class="source-line-no">499</span><span id="line-499"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">500</span><span id="line-500"> LOG.trace("CHECK-AND-PUT " + put.toString() + ", returns " + retValue);</span> |
| <span class="source-line-no">501</span><span id="line-501"> }</span> |
| <span class="source-line-no">502</span><span id="line-502"> if (!retValue) {</span> |
| <span class="source-line-no">503</span><span id="line-503"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">504</span><span id="line-504"> return Response.status(Response.Status.NOT_MODIFIED).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">505</span><span id="line-505"> .entity("Value not Modified" + CRLF).build();</span> |
| <span class="source-line-no">506</span><span id="line-506"> }</span> |
| <span class="source-line-no">507</span><span id="line-507"> ResponseBuilder response = Response.ok();</span> |
| <span class="source-line-no">508</span><span id="line-508"> servlet.getMetrics().incrementSucessfulPutRequests(1);</span> |
| <span class="source-line-no">509</span><span id="line-509"> return response.build();</span> |
| <span class="source-line-no">510</span><span id="line-510"> } catch (Exception e) {</span> |
| <span class="source-line-no">511</span><span id="line-511"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">512</span><span id="line-512"> return processException(e);</span> |
| <span class="source-line-no">513</span><span id="line-513"> } finally {</span> |
| <span class="source-line-no">514</span><span id="line-514"> if (table != null) {</span> |
| <span class="source-line-no">515</span><span id="line-515"> try {</span> |
| <span class="source-line-no">516</span><span id="line-516"> table.close();</span> |
| <span class="source-line-no">517</span><span id="line-517"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">518</span><span id="line-518"> LOG.debug("Exception received while closing the table", ioe);</span> |
| <span class="source-line-no">519</span><span id="line-519"> }</span> |
| <span class="source-line-no">520</span><span id="line-520"> }</span> |
| <span class="source-line-no">521</span><span id="line-521"> }</span> |
| <span class="source-line-no">522</span><span id="line-522"> }</span> |
| <span class="source-line-no">523</span><span id="line-523"></span> |
| <span class="source-line-no">524</span><span id="line-524"> /**</span> |
| <span class="source-line-no">525</span><span id="line-525"> * Validates the input request parameters, parses columns from CellSetModel, and invokes</span> |
| <span class="source-line-no">526</span><span id="line-526"> * checkAndDelete on HTable.</span> |
| <span class="source-line-no">527</span><span id="line-527"> * @param model instance of CellSetModel</span> |
| <span class="source-line-no">528</span><span id="line-528"> * @return Response 200 OK, 304 Not modified, 400 Bad request</span> |
| <span class="source-line-no">529</span><span id="line-529"> */</span> |
| <span class="source-line-no">530</span><span id="line-530"> Response checkAndDelete(final CellSetModel model) {</span> |
| <span class="source-line-no">531</span><span id="line-531"> Table table = null;</span> |
| <span class="source-line-no">532</span><span id="line-532"> Delete delete = null;</span> |
| <span class="source-line-no">533</span><span id="line-533"> try {</span> |
| <span class="source-line-no">534</span><span id="line-534"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">535</span><span id="line-535"> if (model.getRows().size() != 1) {</span> |
| <span class="source-line-no">536</span><span id="line-536"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">537</span><span id="line-537"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">538</span><span id="line-538"> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();</span> |
| <span class="source-line-no">539</span><span id="line-539"> }</span> |
| <span class="source-line-no">540</span><span id="line-540"> RowModel rowModel = model.getRows().get(0);</span> |
| <span class="source-line-no">541</span><span id="line-541"> byte[] key = rowModel.getKey();</span> |
| <span class="source-line-no">542</span><span id="line-542"> if (key == null) {</span> |
| <span class="source-line-no">543</span><span id="line-543"> key = rowspec.getRow();</span> |
| <span class="source-line-no">544</span><span id="line-544"> }</span> |
| <span class="source-line-no">545</span><span id="line-545"> if (key == null) {</span> |
| <span class="source-line-no">546</span><span id="line-546"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">547</span><span id="line-547"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">548</span><span id="line-548"> .entity("Bad request: Row key found to be null." + CRLF).build();</span> |
| <span class="source-line-no">549</span><span id="line-549"> }</span> |
| <span class="source-line-no">550</span><span id="line-550"></span> |
| <span class="source-line-no">551</span><span id="line-551"> List<CellModel> cellModels = rowModel.getCells();</span> |
| <span class="source-line-no">552</span><span id="line-552"> int cellModelCount = cellModels.size();</span> |
| <span class="source-line-no">553</span><span id="line-553"></span> |
| <span class="source-line-no">554</span><span id="line-554"> delete = new Delete(key);</span> |
| <span class="source-line-no">555</span><span id="line-555"> boolean retValue;</span> |
| <span class="source-line-no">556</span><span id="line-556"> CellModel valueToDeleteCell = rowModel.getCells().get(cellModelCount - 1);</span> |
| <span class="source-line-no">557</span><span id="line-557"> byte[] valueToDeleteColumn = valueToDeleteCell.getColumn();</span> |
| <span class="source-line-no">558</span><span id="line-558"> if (valueToDeleteColumn == null) {</span> |
| <span class="source-line-no">559</span><span id="line-559"> try {</span> |
| <span class="source-line-no">560</span><span id="line-560"> valueToDeleteColumn = rowspec.getColumns()[0];</span> |
| <span class="source-line-no">561</span><span id="line-561"> } catch (final ArrayIndexOutOfBoundsException e) {</span> |
| <span class="source-line-no">562</span><span id="line-562"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">563</span><span id="line-563"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">564</span><span id="line-564"> .entity("Bad request: Column not specified for check." + CRLF).build();</span> |
| <span class="source-line-no">565</span><span id="line-565"> }</span> |
| <span class="source-line-no">566</span><span id="line-566"> }</span> |
| <span class="source-line-no">567</span><span id="line-567"></span> |
| <span class="source-line-no">568</span><span id="line-568"> byte[][] parts;</span> |
| <span class="source-line-no">569</span><span id="line-569"> // Copy all the cells to the Delete request if extra cells are sent</span> |
| <span class="source-line-no">570</span><span id="line-570"> if (cellModelCount > 1) {</span> |
| <span class="source-line-no">571</span><span id="line-571"> for (int i = 0, n = cellModelCount - 1; i < n; i++) {</span> |
| <span class="source-line-no">572</span><span id="line-572"> CellModel cell = cellModels.get(i);</span> |
| <span class="source-line-no">573</span><span id="line-573"> byte[] col = cell.getColumn();</span> |
| <span class="source-line-no">574</span><span id="line-574"></span> |
| <span class="source-line-no">575</span><span id="line-575"> if (col == null) {</span> |
| <span class="source-line-no">576</span><span id="line-576"> servlet.getMetrics().incrementFailedPutRequests(1);</span> |
| <span class="source-line-no">577</span><span id="line-577"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">578</span><span id="line-578"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">579</span><span id="line-579"> }</span> |
| <span class="source-line-no">580</span><span id="line-580"></span> |
| <span class="source-line-no">581</span><span id="line-581"> parts = CellUtil.parseColumn(col);</span> |
| <span class="source-line-no">582</span><span id="line-582"></span> |
| <span class="source-line-no">583</span><span id="line-583"> if (parts.length == 1) {</span> |
| <span class="source-line-no">584</span><span id="line-584"> // Only Column Family is specified</span> |
| <span class="source-line-no">585</span><span id="line-585"> delete.addFamily(parts[0], cell.getTimestamp());</span> |
| <span class="source-line-no">586</span><span id="line-586"> } else if (parts.length == 2) {</span> |
| <span class="source-line-no">587</span><span id="line-587"> delete.addColumn(parts[0], parts[1], cell.getTimestamp());</span> |
| <span class="source-line-no">588</span><span id="line-588"> } else {</span> |
| <span class="source-line-no">589</span><span id="line-589"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">590</span><span id="line-590"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">591</span><span id="line-591"> .entity("Bad request: Column to delete incorrectly specified." + CRLF).build();</span> |
| <span class="source-line-no">592</span><span id="line-592"> }</span> |
| <span class="source-line-no">593</span><span id="line-593"> }</span> |
| <span class="source-line-no">594</span><span id="line-594"> }</span> |
| <span class="source-line-no">595</span><span id="line-595"></span> |
| <span class="source-line-no">596</span><span id="line-596"> parts = CellUtil.parseColumn(valueToDeleteColumn);</span> |
| <span class="source-line-no">597</span><span id="line-597"> if (parts.length == 2) {</span> |
| <span class="source-line-no">598</span><span id="line-598"> if (parts[1].length != 0) {</span> |
| <span class="source-line-no">599</span><span id="line-599"> // To support backcompat of deleting a cell</span> |
| <span class="source-line-no">600</span><span id="line-600"> // if that is the only cell passed to the rest api</span> |
| <span class="source-line-no">601</span><span id="line-601"> if (cellModelCount == 1) {</span> |
| <span class="source-line-no">602</span><span id="line-602"> delete.addColumns(parts[0], parts[1]);</span> |
| <span class="source-line-no">603</span><span id="line-603"> }</span> |
| <span class="source-line-no">604</span><span id="line-604"> retValue = table.checkAndMutate(key, parts[0]).qualifier(parts[1])</span> |
| <span class="source-line-no">605</span><span id="line-605"> .ifEquals(valueToDeleteCell.getValue()).thenDelete(delete);</span> |
| <span class="source-line-no">606</span><span id="line-606"> } else {</span> |
| <span class="source-line-no">607</span><span id="line-607"> // The case of empty qualifier.</span> |
| <span class="source-line-no">608</span><span id="line-608"> if (cellModelCount == 1) {</span> |
| <span class="source-line-no">609</span><span id="line-609"> delete.addColumns(parts[0], Bytes.toBytes(StringUtils.EMPTY));</span> |
| <span class="source-line-no">610</span><span id="line-610"> }</span> |
| <span class="source-line-no">611</span><span id="line-611"> retValue = table.checkAndMutate(key, parts[0]).ifEquals(valueToDeleteCell.getValue())</span> |
| <span class="source-line-no">612</span><span id="line-612"> .thenDelete(delete);</span> |
| <span class="source-line-no">613</span><span id="line-613"> }</span> |
| <span class="source-line-no">614</span><span id="line-614"> } else {</span> |
| <span class="source-line-no">615</span><span id="line-615"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">616</span><span id="line-616"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">617</span><span id="line-617"> .entity("Bad request: Column to check incorrectly specified." + CRLF).build();</span> |
| <span class="source-line-no">618</span><span id="line-618"> }</span> |
| <span class="source-line-no">619</span><span id="line-619"></span> |
| <span class="source-line-no">620</span><span id="line-620"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">621</span><span id="line-621"> LOG.trace("CHECK-AND-DELETE " + delete.toString() + ", returns " + retValue);</span> |
| <span class="source-line-no">622</span><span id="line-622"> }</span> |
| <span class="source-line-no">623</span><span id="line-623"></span> |
| <span class="source-line-no">624</span><span id="line-624"> if (!retValue) {</span> |
| <span class="source-line-no">625</span><span id="line-625"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">626</span><span id="line-626"> return Response.status(Response.Status.NOT_MODIFIED).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">627</span><span id="line-627"> .entity(" Delete check failed." + CRLF).build();</span> |
| <span class="source-line-no">628</span><span id="line-628"> }</span> |
| <span class="source-line-no">629</span><span id="line-629"> ResponseBuilder response = Response.ok();</span> |
| <span class="source-line-no">630</span><span id="line-630"> servlet.getMetrics().incrementSucessfulDeleteRequests(1);</span> |
| <span class="source-line-no">631</span><span id="line-631"> return response.build();</span> |
| <span class="source-line-no">632</span><span id="line-632"> } catch (Exception e) {</span> |
| <span class="source-line-no">633</span><span id="line-633"> servlet.getMetrics().incrementFailedDeleteRequests(1);</span> |
| <span class="source-line-no">634</span><span id="line-634"> return processException(e);</span> |
| <span class="source-line-no">635</span><span id="line-635"> } finally {</span> |
| <span class="source-line-no">636</span><span id="line-636"> if (table != null) {</span> |
| <span class="source-line-no">637</span><span id="line-637"> try {</span> |
| <span class="source-line-no">638</span><span id="line-638"> table.close();</span> |
| <span class="source-line-no">639</span><span id="line-639"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">640</span><span id="line-640"> LOG.debug("Exception received while closing the table", ioe);</span> |
| <span class="source-line-no">641</span><span id="line-641"> }</span> |
| <span class="source-line-no">642</span><span id="line-642"> }</span> |
| <span class="source-line-no">643</span><span id="line-643"> }</span> |
| <span class="source-line-no">644</span><span id="line-644"> }</span> |
| <span class="source-line-no">645</span><span id="line-645"></span> |
| <span class="source-line-no">646</span><span id="line-646"> /**</span> |
| <span class="source-line-no">647</span><span id="line-647"> * Validates the input request parameters, parses columns from CellSetModel, and invokes Append on</span> |
| <span class="source-line-no">648</span><span id="line-648"> * HTable.</span> |
| <span class="source-line-no">649</span><span id="line-649"> * @param model instance of CellSetModel</span> |
| <span class="source-line-no">650</span><span id="line-650"> * @return Response 200 OK, 304 Not modified, 400 Bad request</span> |
| <span class="source-line-no">651</span><span id="line-651"> */</span> |
| <span class="source-line-no">652</span><span id="line-652"> Response append(final CellSetModel model) {</span> |
| <span class="source-line-no">653</span><span id="line-653"> Table table = null;</span> |
| <span class="source-line-no">654</span><span id="line-654"> Append append = null;</span> |
| <span class="source-line-no">655</span><span id="line-655"> try {</span> |
| <span class="source-line-no">656</span><span id="line-656"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">657</span><span id="line-657"> if (model.getRows().size() != 1) {</span> |
| <span class="source-line-no">658</span><span id="line-658"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">659</span><span id="line-659"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">660</span><span id="line-660"> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();</span> |
| <span class="source-line-no">661</span><span id="line-661"> }</span> |
| <span class="source-line-no">662</span><span id="line-662"> RowModel rowModel = model.getRows().get(0);</span> |
| <span class="source-line-no">663</span><span id="line-663"> byte[] key = rowModel.getKey();</span> |
| <span class="source-line-no">664</span><span id="line-664"> if (key == null) {</span> |
| <span class="source-line-no">665</span><span id="line-665"> key = rowspec.getRow();</span> |
| <span class="source-line-no">666</span><span id="line-666"> }</span> |
| <span class="source-line-no">667</span><span id="line-667"> if (key == null) {</span> |
| <span class="source-line-no">668</span><span id="line-668"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">669</span><span id="line-669"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">670</span><span id="line-670"> .entity("Bad request: Row key found to be null." + CRLF).build();</span> |
| <span class="source-line-no">671</span><span id="line-671"> }</span> |
| <span class="source-line-no">672</span><span id="line-672"></span> |
| <span class="source-line-no">673</span><span id="line-673"> append = new Append(key);</span> |
| <span class="source-line-no">674</span><span id="line-674"> append.setReturnResults(returnResult);</span> |
| <span class="source-line-no">675</span><span id="line-675"> int i = 0;</span> |
| <span class="source-line-no">676</span><span id="line-676"> for (CellModel cell : rowModel.getCells()) {</span> |
| <span class="source-line-no">677</span><span id="line-677"> byte[] col = cell.getColumn();</span> |
| <span class="source-line-no">678</span><span id="line-678"> if (col == null) {</span> |
| <span class="source-line-no">679</span><span id="line-679"> try {</span> |
| <span class="source-line-no">680</span><span id="line-680"> col = rowspec.getColumns()[i++];</span> |
| <span class="source-line-no">681</span><span id="line-681"> } catch (ArrayIndexOutOfBoundsException e) {</span> |
| <span class="source-line-no">682</span><span id="line-682"> col = null;</span> |
| <span class="source-line-no">683</span><span id="line-683"> }</span> |
| <span class="source-line-no">684</span><span id="line-684"> }</span> |
| <span class="source-line-no">685</span><span id="line-685"> if (col == null) {</span> |
| <span class="source-line-no">686</span><span id="line-686"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">687</span><span id="line-687"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">688</span><span id="line-688"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">689</span><span id="line-689"> }</span> |
| <span class="source-line-no">690</span><span id="line-690"> byte[][] parts = CellUtil.parseColumn(col);</span> |
| <span class="source-line-no">691</span><span id="line-691"> if (parts.length != 2) {</span> |
| <span class="source-line-no">692</span><span id="line-692"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">693</span><span id="line-693"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">694</span><span id="line-694"> .entity("Bad request: Column incorrectly specified." + CRLF).build();</span> |
| <span class="source-line-no">695</span><span id="line-695"> }</span> |
| <span class="source-line-no">696</span><span id="line-696"> append.addColumn(parts[0], parts[1], cell.getValue());</span> |
| <span class="source-line-no">697</span><span id="line-697"> }</span> |
| <span class="source-line-no">698</span><span id="line-698"></span> |
| <span class="source-line-no">699</span><span id="line-699"> if (LOG.isDebugEnabled()) {</span> |
| <span class="source-line-no">700</span><span id="line-700"> LOG.debug("APPEND " + append.toString());</span> |
| <span class="source-line-no">701</span><span id="line-701"> }</span> |
| <span class="source-line-no">702</span><span id="line-702"> Result result = table.append(append);</span> |
| <span class="source-line-no">703</span><span id="line-703"> if (returnResult) {</span> |
| <span class="source-line-no">704</span><span id="line-704"> if (result.isEmpty()) {</span> |
| <span class="source-line-no">705</span><span id="line-705"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">706</span><span id="line-706"> return Response.status(Response.Status.NOT_MODIFIED).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">707</span><span id="line-707"> .entity("Append return empty." + CRLF).build();</span> |
| <span class="source-line-no">708</span><span id="line-708"> }</span> |
| <span class="source-line-no">709</span><span id="line-709"></span> |
| <span class="source-line-no">710</span><span id="line-710"> CellSetModel rModel = new CellSetModel();</span> |
| <span class="source-line-no">711</span><span id="line-711"> RowModel rRowModel = new RowModel(result.getRow());</span> |
| <span class="source-line-no">712</span><span id="line-712"> for (Cell cell : result.listCells()) {</span> |
| <span class="source-line-no">713</span><span id="line-713"> rRowModel.addCell(new CellModel(cell));</span> |
| <span class="source-line-no">714</span><span id="line-714"> }</span> |
| <span class="source-line-no">715</span><span id="line-715"> rModel.addRow(rRowModel);</span> |
| <span class="source-line-no">716</span><span id="line-716"> servlet.getMetrics().incrementSucessfulAppendRequests(1);</span> |
| <span class="source-line-no">717</span><span id="line-717"> return Response.ok(rModel).build();</span> |
| <span class="source-line-no">718</span><span id="line-718"> }</span> |
| <span class="source-line-no">719</span><span id="line-719"> servlet.getMetrics().incrementSucessfulAppendRequests(1);</span> |
| <span class="source-line-no">720</span><span id="line-720"> return Response.ok().build();</span> |
| <span class="source-line-no">721</span><span id="line-721"> } catch (Exception e) {</span> |
| <span class="source-line-no">722</span><span id="line-722"> servlet.getMetrics().incrementFailedAppendRequests(1);</span> |
| <span class="source-line-no">723</span><span id="line-723"> return processException(e);</span> |
| <span class="source-line-no">724</span><span id="line-724"> } finally {</span> |
| <span class="source-line-no">725</span><span id="line-725"> if (table != null) {</span> |
| <span class="source-line-no">726</span><span id="line-726"> try {</span> |
| <span class="source-line-no">727</span><span id="line-727"> table.close();</span> |
| <span class="source-line-no">728</span><span id="line-728"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">729</span><span id="line-729"> LOG.debug("Exception received while closing the table" + table.getName(), ioe);</span> |
| <span class="source-line-no">730</span><span id="line-730"> }</span> |
| <span class="source-line-no">731</span><span id="line-731"> }</span> |
| <span class="source-line-no">732</span><span id="line-732"> }</span> |
| <span class="source-line-no">733</span><span id="line-733"> }</span> |
| <span class="source-line-no">734</span><span id="line-734"></span> |
| <span class="source-line-no">735</span><span id="line-735"> /**</span> |
| <span class="source-line-no">736</span><span id="line-736"> * Validates the input request parameters, parses columns from CellSetModel, and invokes Increment</span> |
| <span class="source-line-no">737</span><span id="line-737"> * on HTable.</span> |
| <span class="source-line-no">738</span><span id="line-738"> * @param model instance of CellSetModel</span> |
| <span class="source-line-no">739</span><span id="line-739"> * @return Response 200 OK, 304 Not modified, 400 Bad request</span> |
| <span class="source-line-no">740</span><span id="line-740"> */</span> |
| <span class="source-line-no">741</span><span id="line-741"> Response increment(final CellSetModel model) {</span> |
| <span class="source-line-no">742</span><span id="line-742"> Table table = null;</span> |
| <span class="source-line-no">743</span><span id="line-743"> Increment increment = null;</span> |
| <span class="source-line-no">744</span><span id="line-744"> try {</span> |
| <span class="source-line-no">745</span><span id="line-745"> table = servlet.getTable(tableResource.getName());</span> |
| <span class="source-line-no">746</span><span id="line-746"> if (model.getRows().size() != 1) {</span> |
| <span class="source-line-no">747</span><span id="line-747"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">748</span><span id="line-748"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">749</span><span id="line-749"> .entity("Bad request: Number of rows specified is not 1." + CRLF).build();</span> |
| <span class="source-line-no">750</span><span id="line-750"> }</span> |
| <span class="source-line-no">751</span><span id="line-751"> RowModel rowModel = model.getRows().get(0);</span> |
| <span class="source-line-no">752</span><span id="line-752"> byte[] key = rowModel.getKey();</span> |
| <span class="source-line-no">753</span><span id="line-753"> if (key == null) {</span> |
| <span class="source-line-no">754</span><span id="line-754"> key = rowspec.getRow();</span> |
| <span class="source-line-no">755</span><span id="line-755"> }</span> |
| <span class="source-line-no">756</span><span id="line-756"> if (key == null) {</span> |
| <span class="source-line-no">757</span><span id="line-757"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">758</span><span id="line-758"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">759</span><span id="line-759"> .entity("Bad request: Row key found to be null." + CRLF).build();</span> |
| <span class="source-line-no">760</span><span id="line-760"> }</span> |
| <span class="source-line-no">761</span><span id="line-761"></span> |
| <span class="source-line-no">762</span><span id="line-762"> increment = new Increment(key);</span> |
| <span class="source-line-no">763</span><span id="line-763"> increment.setReturnResults(returnResult);</span> |
| <span class="source-line-no">764</span><span id="line-764"> int i = 0;</span> |
| <span class="source-line-no">765</span><span id="line-765"> for (CellModel cell : rowModel.getCells()) {</span> |
| <span class="source-line-no">766</span><span id="line-766"> byte[] col = cell.getColumn();</span> |
| <span class="source-line-no">767</span><span id="line-767"> if (col == null) {</span> |
| <span class="source-line-no">768</span><span id="line-768"> try {</span> |
| <span class="source-line-no">769</span><span id="line-769"> col = rowspec.getColumns()[i++];</span> |
| <span class="source-line-no">770</span><span id="line-770"> } catch (ArrayIndexOutOfBoundsException e) {</span> |
| <span class="source-line-no">771</span><span id="line-771"> col = null;</span> |
| <span class="source-line-no">772</span><span id="line-772"> }</span> |
| <span class="source-line-no">773</span><span id="line-773"> }</span> |
| <span class="source-line-no">774</span><span id="line-774"> if (col == null) {</span> |
| <span class="source-line-no">775</span><span id="line-775"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">776</span><span id="line-776"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">777</span><span id="line-777"> .entity("Bad request: Column found to be null." + CRLF).build();</span> |
| <span class="source-line-no">778</span><span id="line-778"> }</span> |
| <span class="source-line-no">779</span><span id="line-779"> byte[][] parts = CellUtil.parseColumn(col);</span> |
| <span class="source-line-no">780</span><span id="line-780"> if (parts.length != 2) {</span> |
| <span class="source-line-no">781</span><span id="line-781"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">782</span><span id="line-782"> return Response.status(Response.Status.BAD_REQUEST).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">783</span><span id="line-783"> .entity("Bad request: Column incorrectly specified." + CRLF).build();</span> |
| <span class="source-line-no">784</span><span id="line-784"> }</span> |
| <span class="source-line-no">785</span><span id="line-785"> increment.addColumn(parts[0], parts[1],</span> |
| <span class="source-line-no">786</span><span id="line-786"> Long.parseLong(Bytes.toStringBinary(cell.getValue())));</span> |
| <span class="source-line-no">787</span><span id="line-787"> }</span> |
| <span class="source-line-no">788</span><span id="line-788"></span> |
| <span class="source-line-no">789</span><span id="line-789"> if (LOG.isDebugEnabled()) {</span> |
| <span class="source-line-no">790</span><span id="line-790"> LOG.debug("INCREMENT " + increment.toString());</span> |
| <span class="source-line-no">791</span><span id="line-791"> }</span> |
| <span class="source-line-no">792</span><span id="line-792"> Result result = table.increment(increment);</span> |
| <span class="source-line-no">793</span><span id="line-793"></span> |
| <span class="source-line-no">794</span><span id="line-794"> if (returnResult) {</span> |
| <span class="source-line-no">795</span><span id="line-795"> if (result.isEmpty()) {</span> |
| <span class="source-line-no">796</span><span id="line-796"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">797</span><span id="line-797"> return Response.status(Response.Status.NOT_MODIFIED).type(MIMETYPE_TEXT)</span> |
| <span class="source-line-no">798</span><span id="line-798"> .entity("Increment return empty." + CRLF).build();</span> |
| <span class="source-line-no">799</span><span id="line-799"> }</span> |
| <span class="source-line-no">800</span><span id="line-800"></span> |
| <span class="source-line-no">801</span><span id="line-801"> CellSetModel rModel = new CellSetModel();</span> |
| <span class="source-line-no">802</span><span id="line-802"> RowModel rRowModel = new RowModel(result.getRow());</span> |
| <span class="source-line-no">803</span><span id="line-803"> for (Cell cell : result.listCells()) {</span> |
| <span class="source-line-no">804</span><span id="line-804"> rRowModel.addCell(new CellModel(cell));</span> |
| <span class="source-line-no">805</span><span id="line-805"> }</span> |
| <span class="source-line-no">806</span><span id="line-806"> rModel.addRow(rowModel);</span> |
| <span class="source-line-no">807</span><span id="line-807"> servlet.getMetrics().incrementSucessfulIncrementRequests(1);</span> |
| <span class="source-line-no">808</span><span id="line-808"> return Response.ok(rModel).build();</span> |
| <span class="source-line-no">809</span><span id="line-809"> }</span> |
| <span class="source-line-no">810</span><span id="line-810"></span> |
| <span class="source-line-no">811</span><span id="line-811"> ResponseBuilder response = Response.ok();</span> |
| <span class="source-line-no">812</span><span id="line-812"> servlet.getMetrics().incrementSucessfulIncrementRequests(1);</span> |
| <span class="source-line-no">813</span><span id="line-813"> return response.build();</span> |
| <span class="source-line-no">814</span><span id="line-814"> } catch (Exception e) {</span> |
| <span class="source-line-no">815</span><span id="line-815"> servlet.getMetrics().incrementFailedIncrementRequests(1);</span> |
| <span class="source-line-no">816</span><span id="line-816"> return processException(e);</span> |
| <span class="source-line-no">817</span><span id="line-817"> } finally {</span> |
| <span class="source-line-no">818</span><span id="line-818"> if (table != null) {</span> |
| <span class="source-line-no">819</span><span id="line-819"> try {</span> |
| <span class="source-line-no">820</span><span id="line-820"> table.close();</span> |
| <span class="source-line-no">821</span><span id="line-821"> } catch (IOException ioe) {</span> |
| <span class="source-line-no">822</span><span id="line-822"> LOG.debug("Exception received while closing the table " + table.getName(), ioe);</span> |
| <span class="source-line-no">823</span><span id="line-823"> }</span> |
| <span class="source-line-no">824</span><span id="line-824"> }</span> |
| <span class="source-line-no">825</span><span id="line-825"> }</span> |
| <span class="source-line-no">826</span><span id="line-826"> }</span> |
| <span class="source-line-no">827</span><span id="line-827">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
