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<h5>Coverage Report - com.google.enterprise.adaptor.RpcHandler</h5>
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<thead><tr> <td class="heading">Classes in this File</td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead>
<tr><td><a href="com.google.enterprise.adaptor.RpcHandler.html">RpcHandler</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">0</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:100px"><span class="text">69/69</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">0</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:100px"><span class="text">20/20</span></div></div></td></tr></table></td><td class="value"><span class="hidden">4.8;</span>4.8</td></tr>
<tr><td><a href="com.google.enterprise.adaptor.RpcHandler.html">RpcHandler$RpcMethod</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></td><td class="percentgraph"><div class="percentgraph"><div class="na" style="width:100px"><span class="text"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></td><td class="percentgraph"><div class="percentgraph"><div class="na" style="width:100px"><span class="text"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></span></div></div></td></tr></table></td><td class="value"><span class="hidden">4.8;</span>4.8</td></tr>
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<table cellspacing="0" cellpadding="0" class="src">
<tr> <td class="numLine">&nbsp;1</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Copyright 2011 Google Inc. All Rights Reserved.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;2</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;3</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;4</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// you may not use this file except in compliance with the License.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;5</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// You may obtain a copy of the License at</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;6</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;7</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;8</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;9</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;10</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;11</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;12</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// See the License for the specific language governing permissions and</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;13</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// limitations under the License.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;14</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;15</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">package</span> com.google.enterprise.adaptor;</pre></td></tr>
<tr> <td class="numLine">&nbsp;16</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;17</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> com.sun.net.httpserver.HttpExchange;</pre></td></tr>
<tr> <td class="numLine">&nbsp;18</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> com.sun.net.httpserver.HttpHandler;</pre></td></tr>
<tr> <td class="numLine">&nbsp;19</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;20</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> org.json.simple.JSONObject;</pre></td></tr>
<tr> <td class="numLine">&nbsp;21</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> org.json.simple.JSONValue;</pre></td></tr>
<tr> <td class="numLine">&nbsp;22</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;23</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.io.IOException;</pre></td></tr>
<tr> <td class="numLine">&nbsp;24</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.net.HttpURLConnection;</pre></td></tr>
<tr> <td class="numLine">&nbsp;25</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.nio.charset.Charset;</pre></td></tr>
<tr> <td class="numLine">&nbsp;26</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.HashMap;</pre></td></tr>
<tr> <td class="numLine">&nbsp;27</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.List;</pre></td></tr>
<tr> <td class="numLine">&nbsp;28</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.Map;</pre></td></tr>
<tr> <td class="numLine">&nbsp;29</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.logging.Level;</pre></td></tr>
<tr> <td class="numLine">&nbsp;30</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.logging.Logger;</pre></td></tr>
<tr> <td class="numLine">&nbsp;31</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;32</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;33</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * JSON-RPC handler for communication with the dashboard.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;34</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;35</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">class</span> RpcHandler <span class="keyword">implements</span> HttpHandler {</pre></td></tr>
<tr> <td class="numLine">&nbsp;36</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Key used to store the XSRF-prevention token in the session. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;37</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String XSRF_TOKEN_ATTR_NAME = <span class="string">"rpc-xsrf-token"</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;38</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Cookie name used to provide the XSRF token to client. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;39</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">final</span> String XSRF_TOKEN_HEADER_NAME = <span class="string">"X-Adaptor-XSRF-Token"</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;40</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;41</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Logger log</pre></td></tr>
<tr> <td class="numLine">&nbsp;42</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = Logger.getLogger(RpcHandler.<span class="keyword">class</span>.getName());</pre></td></tr>
<tr> <td class="numLine">&nbsp;43</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;44</td> <td class="nbHitsCovered">&nbsp;28</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">final</span> Charset charset = Charset.forName(<span class="string">"UTF-8"</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;45</td> <td class="nbHitsCovered">&nbsp;28</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">final</span> Map&lt;String, RpcMethod&gt; methods</pre></td></tr>
<tr> <td class="numLine">&nbsp;46</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = <span class="keyword">new</span> HashMap&lt;String, RpcMethod&gt;();</pre></td></tr>
<tr> <td class="numLine">&nbsp;47</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">final</span> SessionManager&lt;HttpExchange&gt; sessionManager;</pre></td></tr>
<tr> <td class="numLine">&nbsp;48</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;49</td> <td class="nbHitsCovered">&nbsp;28</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> RpcHandler(SessionManager&lt;HttpExchange&gt; sessionManager) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;50</td> <td class="nbHitsCovered">&nbsp;28</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">this</span>.sessionManager = sessionManager;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;51</td> <td class="nbHitsCovered">&nbsp;28</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;52</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;53</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;54</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Register new RPC method.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;55</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> *</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;56</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * @throws IllegalStateException if method by that name already registered</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;57</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;58</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> registerRpcMethod(String name, RpcMethod method) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;59</td> <td class="nbHitsCovered"><a title="Line 59: Conditional coverage 100% (2/2).">&nbsp;127</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 59: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (methods.containsKey(name)) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;60</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(</pre></td></tr>
<tr> <td class="numLine">&nbsp;61</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="string">"Method by that name already registered"</span>);</pre></td></tr>
<tr> <td class="numLine">&nbsp;62</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;63</td> <td class="nbHitsCovered">&nbsp;126</td> <td class="src"><pre class="src">&nbsp; methods.put(name, method);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;64</td> <td class="nbHitsCovered">&nbsp;126</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;65</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;66</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;67</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Unregister a previously registered RPC method.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;68</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> *</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;69</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * @throws IllegalStateException if method by that name not previously</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;70</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * registered</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;71</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;72</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> unregisterRpcMethod(String name) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;73</td> <td class="nbHitsCovered"><a title="Line 73: Conditional coverage 100% (2/2).">&nbsp;3</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 73: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!methods.containsKey(name)) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;74</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(<span class="string">"No method by that name registered"</span>);</pre></td></tr>
<tr> <td class="numLine">&nbsp;75</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;76</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; methods.remove(name);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;77</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;78</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;79</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;80</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> handle(HttpExchange ex) <span class="keyword">throws</span> IOException {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;81</td> <td class="nbHitsCovered"><a title="Line 81: Conditional coverage 100% (2/2).">&nbsp;25</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 81: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!<span class="string">"POST"</span>.equals(ex.getRequestMethod())) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;82</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.cannedRespond(ex, HttpURLConnection.HTTP_BAD_METHOD,</pre></td></tr>
<tr> <td class="numLine">&nbsp;83</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Translation.HTTP_BAD_METHOD);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;84</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;85</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;86</td> <td class="nbHitsCovered"><a title="Line 86: Conditional coverage 100% (2/2).">&nbsp;24</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 86: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!ex.getRequestURI().getPath().equals(ex.getHttpContext().getPath())) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;87</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.cannedRespond(ex, HttpURLConnection.HTTP_NOT_FOUND,</pre></td></tr>
<tr> <td class="numLine">&nbsp;88</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Translation.HTTP_NOT_FOUND);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;89</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;90</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;91</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// Make sure the session has a XSRF token.</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;92</td> <td class="nbHitsCovered">&nbsp;23</td> <td class="src"><pre class="src">&nbsp; Session session = sessionManager.getSession(ex);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;93</td> <td class="nbHitsCovered">&nbsp;23</td> <td class="src"><pre class="src">&nbsp; String xsrfToken = (String) session.getAttribute(XSRF_TOKEN_ATTR_NAME);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;94</td> <td class="nbHitsCovered"><a title="Line 94: Conditional coverage 100% (2/2).">&nbsp;23</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 94: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (xsrfToken == <span class="keyword">null</span>) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;95</td> <td class="nbHitsCovered">&nbsp;13</td> <td class="src"><pre class="src">&nbsp; xsrfToken = sessionManager.generateRandomIdentifier();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;96</td> <td class="nbHitsCovered">&nbsp;13</td> <td class="src"><pre class="src">&nbsp; session.setAttribute(XSRF_TOKEN_ATTR_NAME, xsrfToken);</pre></td></tr>
<tr> <td class="numLine">&nbsp;97</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;98</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// Make sure the client provided the correct XSRF token.</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;99</td> <td class="nbHitsCovered">&nbsp;23</td> <td class="src"><pre class="src">&nbsp; String providedXsrfToken</pre></td></tr>
<tr> <td class="numLine">&nbsp;100</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = ex.getRequestHeaders().getFirst(XSRF_TOKEN_HEADER_NAME);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;101</td> <td class="nbHitsCovered"><a title="Line 101: Conditional coverage 100% (2/2).">&nbsp;23</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 101: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!xsrfToken.equals(providedXsrfToken)) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;102</td> <td class="nbHitsCovered">&nbsp;14</td> <td class="src"><pre class="src">&nbsp; ex.getResponseHeaders().set(XSRF_TOKEN_HEADER_NAME, xsrfToken);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;103</td> <td class="nbHitsCovered">&nbsp;14</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.cannedRespond(ex, HttpURLConnection.HTTP_CONFLICT,</pre></td></tr>
<tr> <td class="numLine">&nbsp;104</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Translation.HTTP_CONFLICT_INVALID_HEADER, XSRF_TOKEN_HEADER_NAME);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;105</td> <td class="nbHitsCovered">&nbsp;14</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;106</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;107</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Object requestObj;</pre></td></tr>
<tr> <td class="numLine">&nbsp;108</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;109</td> <td class="nbHitsCovered">&nbsp;9</td> <td class="src"><pre class="src">&nbsp; String request = IOHelper.readInputStreamToString(</pre></td></tr>
<tr> <td class="numLine">&nbsp;110</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; ex.getRequestBody(), charset);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;111</td> <td class="nbHitsCovered">&nbsp;9</td> <td class="src"><pre class="src">&nbsp; requestObj = JSONValue.parse(request);</pre></td></tr>
<tr> <td class="numLine">&nbsp;112</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;113</td> <td class="nbHitsCovered"><a title="Line 113: Conditional coverage 100% (2/2).">&nbsp;9</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 113: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (requestObj == <span class="keyword">null</span>) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;114</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.cannedRespond(ex, HttpURLConnection.HTTP_BAD_REQUEST,</pre></td></tr>
<tr> <td class="numLine">&nbsp;115</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Translation.HTTP_BAD_REQUEST_INVALID_JSON);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;116</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;117</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;118</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; String method;</pre></td></tr>
<tr> <td class="numLine">&nbsp;119</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; List params;</pre></td></tr>
<tr> <td class="numLine">&nbsp;120</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; Object id;</pre></td></tr>
<tr> <td class="numLine">&nbsp;121</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">try</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;122</td> <td class="nbHitsCovered">&nbsp;7</td> <td class="src"><pre class="src">&nbsp; Map request = (Map) requestObj;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;123</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; method = (String) request.get(<span class="string">"method"</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;124</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; params = (List) request.get(<span class="string">"params"</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;125</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; id = request.get(<span class="string">"id"</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;126</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; } <span class="keyword">catch</span> (ClassCastException e) {</pre></td></tr>
<tr> <td class="numLine">&nbsp;127</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @SuppressWarnings(<span class="string">"unchecked"</span>)</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;128</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; Map&lt;String, Object&gt; response = <span class="keyword">new</span> JSONObject();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;129</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"id"</span>, <span class="keyword">null</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;130</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"result"</span>, <span class="keyword">null</span>);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;131</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"error"</span>, <span class="string">"Invalid request format: "</span> + e.getMessage());</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;132</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.respond(ex, HttpURLConnection.HTTP_OK, <span class="string">"application/json"</span>,</pre></td></tr>
<tr> <td class="numLine">&nbsp;133</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; JSONValue.toJSONString(response).getBytes(charset));</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;134</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span>;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;135</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;136</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;137</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// You must set one and only one of result and error.</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;138</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; Object result = <span class="keyword">null</span>;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;139</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; Object error = <span class="keyword">null</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;140</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">try</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;141</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; RpcMethod methodObj = methods.get(method);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;142</td> <td class="nbHitsCovered"><a title="Line 142: Conditional coverage 100% (2/2).">&nbsp;6</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 142: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (methodObj != <span class="keyword">null</span>) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;143</td> <td class="nbHitsCovered">&nbsp;4</td> <td class="src"><pre class="src">&nbsp; result = methodObj.run(params);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;144</td> <td class="nbHitsCovered"><a title="Line 144: Conditional coverage 100% (2/2).">&nbsp;2</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 144: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (result == <span class="keyword">null</span>) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;145</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; error = <span class="string">"Null response from method"</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;146</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;147</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } <span class="keyword">else</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;148</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; error = <span class="string">"Unknown method"</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;149</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;150</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; } <span class="keyword">catch</span> (Exception e) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;151</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; error = e.getMessage();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;152</td> <td class="nbHitsCovered"><a title="Line 152: Conditional coverage 100% (2/2).">&nbsp;2</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 152: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (error == <span class="keyword">null</span>) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;153</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; error = <span class="string">"Unknown exception"</span>;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;154</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; log.log(Level.WARNING, <span class="string">"Exception during RPC"</span>, e);</pre></td></tr>
<tr> <td class="numLine">&nbsp;155</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } <span class="keyword">else</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;156</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; log.log(Level.FINE, <span class="string">"Exception during RPC"</span>, e);</pre></td></tr>
<tr> <td class="numLine">&nbsp;157</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;158</td> <td class="nbHitsCovered">&nbsp;4</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;159</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @SuppressWarnings(<span class="string">"unchecked"</span>)</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;160</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; Map&lt;String, Object&gt; response = <span class="keyword">new</span> JSONObject();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;161</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"id"</span>, id);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;162</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"result"</span>, result);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;163</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; response.put(<span class="string">"error"</span>, error);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;164</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.enableCompressionIfSupported(ex);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;165</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; HttpExchanges.respond(ex, HttpURLConnection.HTTP_OK, <span class="string">"application/json"</span>,</pre></td></tr>
<tr> <td class="numLine">&nbsp;166</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; response.toString().getBytes(charset));</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;167</td> <td class="nbHitsCovered">&nbsp;6</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;168</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;169</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">interface</span> RpcMethod {</pre></td></tr>
<tr> <td class="numLine">&nbsp;170</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;171</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Execute expected task for the class. Should not return {@code null}, as</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;172</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * that can't be disambiguated from a misformed response. If an exception</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;173</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * is thrown, the message will be sent in the response as the error.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;174</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> *</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;175</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * @throws Exception when something goes wrong</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;176</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;177</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Object run(List request) <span class="keyword">throws</span> Exception;</pre></td></tr>
<tr> <td class="numLine">&nbsp;178</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;179</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;}</pre></td></tr>
</table>
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