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    Problems with usage python language in jpdl.xml
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    reply from <a href="http://community.jboss.org/people/chuiko.andrew">Andrey Chuyko</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/534492#534492">View the full discussion</a>
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<div class="jive-rendered-content"><p>Thahks, <a class="jive-link-profile-small" href="http://community.jboss.org/people/rebody">Huisheng Xu<span style="color: #0000ee;"> </span></a> for your replay!! But I`ve included python factory into <em><strong>jbpm.default.scriptmanager.xml</strong></em>.</p><p>I`ve done it as this one - <em><strong>&lt;script-language name="python" factory="org.python.jsr223.PyScriptEngineFactory" /&gt;</strong></em>.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>And i checked it debuging code. So, in the class org.jbpm.pvm.internal.script.ScriptManager in the method evaluate(String script, String language)</p><p>I`ve got object <strong>ScriptEngine = org.python.jsr223.PyScriptEngine@6ca716</strong></p><p>which have <strong>object interp = org.python.util.PythonInterpreter@17cd18d</strong></p><p>and<strong> object factory = org.python.jsr223.PyScriptEngineFactory@f92541. </strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p><strong><em>&lt;script name="invoke script" var="text" lang="python" g="113,18,104,52"&gt;<br/>&lt;text&gt;import sys;print "start test!";testvar1 = 2 * 2 + 90;print "testvar1=", testvar1&lt;/text&gt;<br/>&lt;transition to="wait" /&gt;<br/>&lt;/script&gt;</em></strong></p><p>By this means that python is visible in jpdl.xml. But when evaluate(ScriptEngine scriptEngine, String script) is run then throw Exception</p><p>javax.script.ScriptException: NameError: name 'testvar1' is not defined in &lt;script&gt; at line number 1. For some reason variables can`t be remembered.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>May be I try to use wrong factory <em><strong>org.python.jsr223.PyScriptEngineFactory???<br/></strong></em></p><p>If somebody hade met with this strangeness.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Thanks alot for replies!!! Andrew</p></div>

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