Andrey Chuyko [http://community.jboss.org/people/chuiko.andrew] replied to the discussion "Problems with usage python language in jpdl.xml" To view the discussion, visit: http://community.jboss.org/message/534492#534492 -------------------------------------------------------------- Thahks, http://community.jboss.org/people/rebody Huisheng Xu for your replay!! But I`ve included python factory into +*jbpm.default.scriptmanager.xml*+. I`ve done it as this one - +*<script-language name="python" factory="org.python.jsr223.PyScriptEngineFactory" />*+. And i checked it debuging code. So, in the class org.jbpm.pvm.internal.script.ScriptManager in the method evaluate(String script, String language) I`ve got object *ScriptEngine = org.python.jsr223.PyScriptEngine@6ca716* which have *object interp = org.python.util.PythonInterpreter@17cd18d* and *object factory = org.python.jsr223.PyScriptEngineFactory(a)f92541.* *+<script name="invoke script" var="text" lang="python" g="113,18,104,52"> <text>import sys;print "start test!";testvar1 = 2 * 2 + 90;print "testvar1=", testvar1</text> <transition to="wait" /> </script>+* By this means that python is visible in jpdl.xml. But when evaluate(ScriptEngine scriptEngine, String script) is run then throw Exception javax.script.ScriptException: NameError: name 'testvar1' is not defined in <script> at line number 1. For some reason variables can`t be remembered. May be I try to use wrong factory +*org.python.jsr223.PyScriptEngineFactory??? *+ If somebody hade met with this strangeness. Thanks alot for replies!!! Andrew -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/534492#534492] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]