/* ====================================================================
* The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
*
* Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by Jcorporate Ltd.
* (http://www.jcorporate.com/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. "Jcorporate" and product names such as "Expresso" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written permission,
* please contact info@jcorporate.com.
*
* 5. Products derived from this software may not be called "Expresso",
* or other Jcorporate product names; nor may "Expresso" or other
* Jcorporate product names appear in their name, without prior
* written permission of Jcorporate Ltd.
*
* 6. No product derived from this software may compete in the same
* market space, i.e. framework, without prior written permission
* of Jcorporate Ltd. For written permission, please contact
* partners@jcorporate.com.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Jcorporate Ltd. Contributions back
* to the project(s) are encouraged when you make modifications.
* Please send them to support@jcorporate.com. For more information
* on Jcorporate Ltd. and its products, please see
* <http://www.jcorporate.com/>.
*
* Portions of this software are based upon other open source
* products and are subject to their respective licenses.
*/
package com.jcorporate.expresso.services.job;
import com.jcorporate.expresso.core.controller.Controller;
import com.jcorporate.expresso.core.controller.ControllerRequest;
import com.jcorporate.expresso.core.controller.ControllerResponse;
import com.jcorporate.expresso.core.controller.Output;
import com.jcorporate.expresso.core.job.Job;
import com.jcorporate.expresso.core.job.ServerException;
import com.jcorporate.expresso.core.misc.ConfigManager;
import com.jcorporate.expresso.core.misc.StringUtil;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Iterator;
/**
* ControllerJob provides a Job "wrapper" for any Controller
* object. It uses the parameters to the Job to invoke the
* specified state of the controller, and includes the
* controller's outputs in the email notification to the requestor
*
* @author Michael Nash
*/
public class ControllerJob
extends Job {
/**
* REtrieve the job title
*
* @return java.lang.String
*/
public String getTitle() {
return "ControllerJob";
} /* getTitle() */
/**
* Instantiate the specified Controller, transition to the appropriate state (if
* given, else call newState("") to transition to default state) then send any
* outputs generated in the "finish" email.
*/
public void run() {
super.run();
try {
StringBuffer mailMsg = new StringBuffer("");
String controllerName = StringUtil.notNull(getJobParameter(Controller.CONTROLLER_PARAM_KEY));
if (controllerName.equals("")) {
throw new ServerException("Parameter 'controller' " +
"must be specified");
}
Controller myController = ConfigManager.getControllerFactory().getController(controllerName);
ControllerRequest cparams = new ControllerRequest();
// add all job params as controller params
Hashtable names = getParameterNamesAndDescriptions();
Hashtable namesValues = new Hashtable(names.size());
for (Iterator iterator = names.keySet().iterator(); iterator.hasNext();) {
String name = (String) iterator.next();
namesValues.put(name, getJobParameter(name));
}
cparams.setParameters(namesValues);
String newState = StringUtil.notNull(getJobParameter(Controller.STATE_PARAM_KEY));
ControllerResponse myResponse = myController.newState(newState,
cparams);
Output oneOutput = null;
for (Enumeration ov = myResponse.getOutputs().elements();
ov.hasMoreElements();) {
oneOutput = (Output) ov.nextElement();
mailMsg.append("\n" + oneOutput.getContent());
}
finish(mailMsg.toString());
} catch (Exception de) {
log.error("Error handling job", de);
finish(getString("Test_Job_Failed"), de);
}
} /* run() */
} /* ControllerJob */
|