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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">This isn’t really a Drools question just a basic java programming question.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">You are trying to read your input files from the current working directory (which defaults to the root of your project in eclipse).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">What you probably want to be doing is reading your files from the classpath instead. Using ResourceFactory.newClassPathResource is the way I normally go
about reading my files but you can do it with the standard class loader methods as well.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">Thomas<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:
"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;
font-family:"Tahoma","sans-serif""> rules-users-bounces@lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org]
<b>On Behalf Of </b>Fnu Mahalakshmi<br>
<b>Sent:</b> 07 June 2010 14:42<br>
<b>To:</b> 'rules-users@lists.jboss.org'<br>
<b>Subject:</b> Re: [rules-users] Error Loading Multiple Input Files<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial","sans-serif"">Hi Greg,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial","sans-serif"">I have my input files inside the src directory of my eclipse project.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial","sans-serif"">I am passing the files as follows:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F">private static final String DATA_INPUT_FILE = new String []{ "Input1.<u>txt</u>", “Input2.txt”};</span><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">private</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">static</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">final</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> String
</span><i><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";
color:#0000C0">DATA_OUTPUT_FILE</span></i><span lang="EN-US" style="font-size:
10.0pt;font-family:"Courier New";color:black"> =
</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"Output.1.txt"</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">;</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">private</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">static</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">final</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> String
</span><i><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";
color:#0000C0">RULES_FILES</span></i><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:black"> = new String [] {</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"Rule1.drl",
“Rules2.drl”}</span><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:black">;</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">public</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">static</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">void</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> main(String[] args)
</span><b><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:#7F0055">throws</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> Exception {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F">BufferedReader input = new BufferedReader(new FileReader(DATA_INPUT_FILE));</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> Converter c =
</span><b><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:#7F0055">new</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> Converter(DATA_INPUT_FILE); // this reads my input files</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> Vector<Object> v =
</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">new</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> Vector<Object>();</span><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> v = c.getFactInput(); // loads all information contained in the input files</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">
</span><b><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:#7F0055">new</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black"> RuleRunner().runStatelessRules(</span><i><span lang="EN-US" style="font-size:
10.0pt;font-family:"Courier New";color:#0000C0">RULES_FILES</span></i><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">,</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">null</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">,
v,</span><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#7F0055">null</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black">);</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New"">
<span style="color:#3F7F5F"> FileOutputStream output = new FileOutputStream(DATA_OUTPUT_FILE);<o:p></o:p></span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F">Error Log:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red">Exception in thread "main"
</span><u><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:navy">java.io.FileNotFoundException</span></u><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red">: Input1.txt (The system cannot find the file
specified)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red"> at java.io.FileInputStream.open(</span><u><span lang="EN-US" style="font-size:
10.0pt;font-family:"Courier New";color:navy">Native
Method</span></u><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red">)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red"> at java.io.FileInputStream.<init>(Unknown Source)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red"> at java.io.FileInputStream.<init>(Unknown Source)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red"> at java.io.FileReader.<init>(Unknown Source)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red"> at com.org.RulesTest.main(</span><u><span lang="EN-US" style="font-size:10.0pt;
font-family:"Courier New";color:navy">RulesTest.java:29</span></u><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:red">)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New"">Can you tell me why that happens??<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New"">The file is present.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New"">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New"">M<o:p></o:p></span></p>
<div class="MsoNormal" align="center" style="text-align:center"><span lang="EN-US">
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