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| <h5>Coverage Report - com.google.enterprise.adaptor.JavaExec</h5> |
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| <table class="report"> |
| <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.JavaExec.html">JavaExec</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">2</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:92px"><span class="text">23/25</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">2</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:80px"><span class="text">8/10</span></div></div></td></tr></table></td><td class="value"><span class="hidden">3.0;</span>3</td></tr> |
| |
| </table> |
| <div class="separator"> </div> |
| <table cellspacing="0" cellpadding="0" class="src"> |
| <tr> <td class="numLine"> 1</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Copyright 2014 Google Inc. All Rights Reserved.</span></pre></td></tr> |
| <tr> <td class="numLine"> 2</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 3</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></pre></td></tr> |
| <tr> <td class="numLine"> 4</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// you may not use this file except in compliance with the License.</span></pre></td></tr> |
| <tr> <td class="numLine"> 5</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// You may obtain a copy of the License at</span></pre></td></tr> |
| <tr> <td class="numLine"> 6</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 7</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></pre></td></tr> |
| <tr> <td class="numLine"> 8</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 9</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></pre></td></tr> |
| <tr> <td class="numLine"> 10</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></pre></td></tr> |
| <tr> <td class="numLine"> 11</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></pre></td></tr> |
| <tr> <td class="numLine"> 12</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// See the License for the specific language governing permissions and</span></pre></td></tr> |
| <tr> <td class="numLine"> 13</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// limitations under the License.</span></pre></td></tr> |
| <tr> <td class="numLine"> 14</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 15</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">package</span> com.google.enterprise.adaptor;</pre></td></tr> |
| <tr> <td class="numLine"> 16</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 17</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.google.common.annotations.VisibleForTesting;</pre></td></tr> |
| <tr> <td class="numLine"> 18</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.google.enterprise.adaptor.prebuilt.StreamingCommand;</pre></td></tr> |
| <tr> <td class="numLine"> 19</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 20</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.File;</pre></td></tr> |
| <tr> <td class="numLine"> 21</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.IOException;</pre></td></tr> |
| <tr> <td class="numLine"> 22</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.lang.management.ManagementFactory;</pre></td></tr> |
| <tr> <td class="numLine"> 23</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.lang.management.RuntimeMXBean;</pre></td></tr> |
| <tr> <td class="numLine"> 24</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.ArrayList;</pre></td></tr> |
| <tr> <td class="numLine"> 25</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Arrays;</pre></td></tr> |
| <tr> <td class="numLine"> 26</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Collections;</pre></td></tr> |
| <tr> <td class="numLine"> 27</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.HashSet;</pre></td></tr> |
| <tr> <td class="numLine"> 28</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.List;</pre></td></tr> |
| <tr> <td class="numLine"> 29</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Properties;</pre></td></tr> |
| <tr> <td class="numLine"> 30</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Set;</pre></td></tr> |
| <tr> <td class="numLine"> 31</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 32</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 33</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Creates a Java process with similar settings to the current process.</span></pre></td></tr> |
| <tr> <td class="numLine"> 34</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 35</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">class</span> JavaExec {</pre></td></tr> |
| <tr> <td class="numLine"> 36</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 37</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Property names whose value refers to a file. These properties' values may</span></pre></td></tr> |
| <tr> <td class="numLine"> 38</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * need modification to point to the correct file, since the working</span></pre></td></tr> |
| <tr> <td class="numLine"> 39</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * directories can be different.</span></pre></td></tr> |
| <tr> <td class="numLine"> 40</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 41</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Set<String> FILE_PROPERTIES</pre></td></tr> |
| <tr> <td class="numLine"> 42</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = Collections.unmodifiableSet(<span class="keyword">new</span> HashSet<String>(Arrays.asList(</pre></td></tr> |
| <tr> <td class="numLine"> 43</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"javax.net.ssl.keyStore"</span>, <span class="string">"javax.net.ssl.trustStore"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 44</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"java.util.logging.config.file"</span>)));</pre></td></tr> |
| <tr> <td class="numLine"> 45</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 46</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> @VisibleForTesting</pre></td></tr> |
| <tr> <td class="numLineCover"> 47</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">static</span> RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();</pre></td></tr> |
| <tr> <td class="numLine"> 48</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 49</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Prevent instantiation.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 50</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">private</span> JavaExec() {}</span></pre></td></tr> |
| <tr> <td class="numLine"> 51</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 52</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 53</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Execute {@code jar} as a subprocess with working directory {@code</span></pre></td></tr> |
| <tr> <td class="numLine"> 54</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * workingDir} with application arguments {@code args}. {@code jar} is</span></pre></td></tr> |
| <tr> <td class="numLine"> 55</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * relative to {@code workingDir}. If {@code workingDir} is {@code null}, then</span></pre></td></tr> |
| <tr> <td class="numLine"> 56</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * the current working directory is used.</span></pre></td></tr> |
| <tr> <td class="numLine"> 57</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 58</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">int</span> exec(File jar, File workingDir, List<String> args)</pre></td></tr> |
| <tr> <td class="numLine"> 59</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">throws</span> IOException, InterruptedException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 60</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> Properties props = System.getProperties();</pre></td></tr> |
| <tr> <td class="numLineCover"> 61</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> String javaHome = props.getProperty(<span class="string">"java.home"</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 62</td> <td class="nbHitsUncovered"><a title="Line 62: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 62: Conditional coverage 50% (1/2)."> String javaExe = props.getProperty(<span class="string">"os.name"</span>).startsWith(<span class="string">"Windows"</span>)</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 63</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> ? <span class="string">"java.exe"</span> : <span class="string">"java"</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 64</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> File java = <span class="keyword">new</span> File(<span class="keyword">new</span> File(<span class="keyword">new</span> File(javaHome), <span class="string">"bin"</span>), javaExe);</pre></td></tr> |
| <tr> <td class="numLineCover"> 65</td> <td class="nbHitsUncovered"><a title="Line 65: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 65: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (!java.exists()) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 66</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IOException(<span class="string">"Could not find java executable at "</span></span></pre></td></tr> |
| <tr> <td class="numLine"> 67</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> + java.getPath());</pre></td></tr> |
| <tr> <td class="numLine"> 68</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 69</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> List<String> command = <span class="keyword">new</span> ArrayList<String>();</pre></td></tr> |
| <tr> <td class="numLineCover"> 70</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> command.add(java.getPath());</pre></td></tr> |
| <tr> <td class="numLineCover"> 71</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> command.addAll(computeJvmArgs(workingDir));</pre></td></tr> |
| <tr> <td class="numLineCover"> 72</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> command.add(<span class="string">"-jar"</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 73</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> command.add(jar.getPath());</pre></td></tr> |
| <tr> <td class="numLineCover"> 74</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> command.addAll(args);</pre></td></tr> |
| <tr> <td class="numLineCover"> 75</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> StreamingCommand.exec(command.toArray(<span class="keyword">new</span> String[0]), workingDir,</pre></td></tr> |
| <tr> <td class="numLine"> 76</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> StreamingCommand.streamInputSource(</pre></td></tr> |
| <tr> <td class="numLine"> 77</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">new</span> java.io.ByteArrayInputStream(<span class="keyword">new</span> <span class="keyword">byte</span>[0])),</pre></td></tr> |
| <tr> <td class="numLine"> 78</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> StreamingCommand.streamOutputSink(System.out),</pre></td></tr> |
| <tr> <td class="numLine"> 79</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> StreamingCommand.streamOutputSink(System.err));</pre></td></tr> |
| <tr> <td class="numLine"> 80</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 81</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 82</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> List<String> computeJvmArgs(File workingDir) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 83</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> List<String> curArgs = runtimeMxBean.getInputArguments();</pre></td></tr> |
| <tr> <td class="numLineCover"> 84</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> List<String> newArgs = <span class="keyword">new</span> ArrayList<String>(curArgs.size());</pre></td></tr> |
| <tr> <td class="numLineCover"> 85</td> <td class="nbHitsCovered"><a title="Line 85: Conditional coverage 100% (2/2)."> 4</a></td> <td class="src"><pre class="src"> <a title="Line 85: Conditional coverage 100% (2/2)."> <span class="keyword">for</span> (String arg : curArgs) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 86</td> <td class="nbHitsCovered"><a title="Line 86: Conditional coverage 100% (2/2)."> 27</a></td> <td class="src"><pre class="src"> <a title="Line 86: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (arg.startsWith(<span class="string">"-D"</span>)) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 87</td> <td class="nbHitsCovered"> 23</td> <td class="src"><pre class="src"> String[] parts = arg.substring(2).split(<span class="string">"="</span>, 2);</pre></td></tr> |
| <tr> <td class="numLineCover"> 88</td> <td class="nbHitsCovered"><a title="Line 88: Conditional coverage 100% (2/2)."> 23</a></td> <td class="src"><pre class="src"> <a title="Line 88: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (FILE_PROPERTIES.contains(parts[0])) {</a></pre></td></tr> |
| <tr> <td class="numLine"> 89</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Make path to value absolute, so working directory won't impact its</span></pre></td></tr> |
| <tr> <td class="numLine"> 90</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// meaning.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 91</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> arg = <span class="string">"-D"</span> + parts[0] + <span class="string">"="</span> + <span class="keyword">new</span> File(parts[1]).getAbsolutePath();</pre></td></tr> |
| <tr> <td class="numLine"> 92</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 93</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 94</td> <td class="nbHitsCovered"> 27</td> <td class="src"><pre class="src"> newArgs.add(arg);</pre></td></tr> |
| <tr> <td class="numLine"> 95</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 96</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> newArgs;</pre></td></tr> |
| <tr> <td class="numLine"> 97</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 98</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| </table> |
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