Examples of jep.Jep

 Jep.java - Embeds CPython in Java. Copyright (c) 2004 - 2011 Mike Johnson. This file is licenced under the the zlib/libpng License. This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. Created: Fri Apr 30 10:35:03 2004

@author [mrjohnson0 at sourceforge.net] Mike Johnson @version $Id$




@Override
public Object execute(Map map, String userCodeLocation) throws Exception 
   {
  Jep  jep=null;
  
  try{
    jep = new Jep(false);
    jep.setClassLoader(Thread.currentThread().getContextClassLoader());
    jep.set("map",map);
    jep.runScript(userCodeLocation);
    
  }
  catch (JepException e)
  { 
    jep.close();
    e.printStackTrace();
    map.put("metadata", e.getMessage());
    
   }finally
   {

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  @Override
  public  Object execute(Map params, String executorName) throws Exception 
  {
    Jep  jep=null;
    
    try{
      jep = new Jep(false);
      jep.setClassLoader(Thread.currentThread().getContextClassLoader());
      jep.set("params",params);
      jep.runScript(executorName);
      
      jep.close();
      return params;
    }
    catch (JepException e)
    { 
    //  jep.close();

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  }




public static Object executeStatic(Map params, String executorName) throws Exception 
   {
  Jep  jep=null;
  
  try{
    jep = new Jep(false);
    jep.setClassLoader(jep.getClass().getClassLoader());
    jep.set("params",params);
    jep.runScript(executorName);
    
  //  jep.close();
    return params;
  }
  catch (JepException e)

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    public TacticServerStub() {
        try {


            jep = new Jep();


            ClassLoader loader = TacticServerStub.class.getClassLoader();
            String path = loader.getResource("tactic/TacticServerStub.class").toString();
            path = path.substring(5, path.length() );
            System.out.println(path);

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    private Jep get_jep() {
        Thread thread = Thread.currentThread();
        Long thread_id = (Long) thread.getId();


        Jep jep = (Jep) jep_instances.get(thread_id);
        if (jep == null) {
            try {
                jep = new Jep();
                init(jep);
                jep_instances.put(thread_id, jep);


            } catch (JepException ex) {
                Logger.getLogger(TacticServerStub.class.getName()).log(Level.SEVERE, null, ex);

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        return thread_id;
    }




    private String execute(String function, Map kwargs) {
        Jep jep = get_jep();


        try {
            jep.set("function", function);




            // convert kwargs to a json string
            if (kwargs == null) {
                jep.set("kwargs", "{}");
            }
            else {
                Writer kwargs_writer = new StringWriter();
                mapper.writeValue(kwargs_writer, kwargs);
                String kwargs_json = kwargs_writer.toString();
                jep.set("kwargs", kwargs_json);
            }


            // execute the python script






            //jep.runScript("./delegator.py");
            jep.eval("delegate()");




            String ret_val = (String) jep.getValue("ret_val");
            return ret_val;
        } catch (jep.JepException e) {
            System.out.println("Error getting value from Jep");
            System.out.println(e);
        } catch (IOException e) {

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    // Misc functions
    //
    public void set_project(String project_code) {
        if (protocol == "local") {
            try {
                Jep jep = get_jep();
                jep.eval("from pyasm.biz import Project");
                jep.eval("Project.set_project(\""+project_code+"\")");


            } catch (JepException ex) {
                Logger.getLogger(TacticServerStub.class.getName()).log(Level.SEVERE, null, ex);
            }

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