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| <div class="title">NativeLibUtil.java</div> </div> |
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| <a href="NativeLibUtil_8java.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">package </span>com.cloudera.impala.util;</div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">import</span> java.io.File;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html"> 19</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html">NativeLibUtil</a> {</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html#a380cb6ed91958a7f5f1f6c7251a33ce0"> 25</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html#a380cb6ed91958a7f5f1f6c7251a33ce0">loadLibrary</a>(String libFileName) {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">boolean</span> found = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  String javaLibPath = System.getProperty(<span class="stringliteral">"java.library.path"</span>);</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">for</span> (String <a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>: javaLibPath.split(<span class="stringliteral">":"</span>)) {</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  File libFile = <span class="keyword">new</span> File(<a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a> + File.separator + libFileName);</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">if</span> (libFile.exists()) {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  System.load(libFile.getPath());</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  found = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  }</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (!found) {</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> RuntimeException(<span class="stringliteral">"Failed to load "</span> + libFileName + <span class="stringliteral">" from any "</span> +</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="stringliteral">"location in java.library.path ("</span> + javaLibPath + <span class="stringliteral">")."</span>);</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil_html_a380cb6ed91958a7f5f1f6c7251a33ce0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html#a380cb6ed91958a7f5f1f6c7251a33ce0">com.cloudera.impala.util.NativeLibUtil.loadLibrary</a></div><div class="ttdeci">static void loadLibrary(String libFileName)</div><div class="ttdef"><b>Definition:</b> <a href="NativeLibUtil_8java_source.html#l00025">NativeLibUtil.java:25</a></div></div> |
| <div class="ttc" id="sasl-test_8cc_html_a2db66f7b463c0e190f8933e51f43d91e"><div class="ttname"><a href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a></div><div class="ttdeci">string path("/usr/lib/sasl2:/usr/lib64/sasl2:/usr/local/lib/sasl2:/usr/lib/x86_64-linux-gnu/sasl2")</div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1NativeLibUtil.html">com.cloudera.impala.util.NativeLibUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="NativeLibUtil_8java_source.html#l00019">NativeLibUtil.java:19</a></div></div> |
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