001: /* ====================================================================
002: * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
003: *
004: * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by Jcorporate Ltd.
021: * (http://www.jcorporate.com/)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. "Jcorporate" and product names such as "Expresso" must
026: * not be used to endorse or promote products derived from this
027: * software without prior written permission. For written permission,
028: * please contact info@jcorporate.com.
029: *
030: * 5. Products derived from this software may not be called "Expresso",
031: * or other Jcorporate product names; nor may "Expresso" or other
032: * Jcorporate product names appear in their name, without prior
033: * written permission of Jcorporate Ltd.
034: *
035: * 6. No product derived from this software may compete in the same
036: * market space, i.e. framework, without prior written permission
037: * of Jcorporate Ltd. For written permission, please contact
038: * partners@jcorporate.com.
039: *
040: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
041: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
042: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
043: * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
044: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
045: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
046: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
047: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
048: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
049: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
050: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
051: * SUCH DAMAGE.
052: * ====================================================================
053: *
054: * This software consists of voluntary contributions made by many
055: * individuals on behalf of the Jcorporate Ltd. Contributions back
056: * to the project(s) are encouraged when you make modifications.
057: * Please send them to support@jcorporate.com. For more information
058: * on Jcorporate Ltd. and its products, please see
059: * <http://www.jcorporate.com/>.
060: *
061: * Portions of this software are based upon other open source
062: * products and are subject to their respective licenses.
063: */
064:
065: package com.jcorporate.expresso.services.job;
066:
067: import com.jcorporate.expresso.core.controller.Controller;
068: import com.jcorporate.expresso.core.controller.ControllerRequest;
069: import com.jcorporate.expresso.core.controller.ControllerResponse;
070: import com.jcorporate.expresso.core.controller.Output;
071: import com.jcorporate.expresso.core.job.Job;
072: import com.jcorporate.expresso.core.job.ServerException;
073: import com.jcorporate.expresso.core.misc.ConfigManager;
074: import com.jcorporate.expresso.core.misc.StringUtil;
075:
076: import java.util.Enumeration;
077: import java.util.Hashtable;
078: import java.util.Iterator;
079:
080: /**
081: * ControllerJob provides a Job "wrapper" for any Controller
082: * object. It uses the parameters to the Job to invoke the
083: * specified state of the controller, and includes the
084: * controller's outputs in the email notification to the requestor
085: *
086: * @author Michael Nash
087: */
088: public class ControllerJob extends Job {
089:
090: /**
091: * REtrieve the job title
092: *
093: * @return java.lang.String
094: */
095: public String getTitle() {
096: return "ControllerJob";
097: } /* getTitle() */
098:
099: /**
100: * Instantiate the specified Controller, transition to the appropriate state (if
101: * given, else call newState("") to transition to default state) then send any
102: * outputs generated in the "finish" email.
103: */
104: public void run() {
105: super .run();
106: try {
107: StringBuffer mailMsg = new StringBuffer("");
108: String controllerName = StringUtil
109: .notNull(getJobParameter(Controller.CONTROLLER_PARAM_KEY));
110:
111: if (controllerName.equals("")) {
112: throw new ServerException("Parameter 'controller' "
113: + "must be specified");
114: }
115:
116: Controller myController = ConfigManager
117: .getControllerFactory().getController(
118: controllerName);
119: ControllerRequest cparams = new ControllerRequest();
120:
121: // add all job params as controller params
122: Hashtable names = getParameterNamesAndDescriptions();
123: Hashtable namesValues = new Hashtable(names.size());
124: for (Iterator iterator = names.keySet().iterator(); iterator
125: .hasNext();) {
126: String name = (String) iterator.next();
127: namesValues.put(name, getJobParameter(name));
128: }
129: cparams.setParameters(namesValues);
130:
131: String newState = StringUtil
132: .notNull(getJobParameter(Controller.STATE_PARAM_KEY));
133: ControllerResponse myResponse = myController.newState(
134: newState, cparams);
135: Output oneOutput = null;
136:
137: for (Enumeration ov = myResponse.getOutputs().elements(); ov
138: .hasMoreElements();) {
139: oneOutput = (Output) ov.nextElement();
140: mailMsg.append("\n" + oneOutput.getContent());
141: }
142:
143: finish(mailMsg.toString());
144: } catch (Exception de) {
145: log.error("Error handling job", de);
146: finish(getString("Test_Job_Failed"), de);
147: }
148: } /* run() */
149:
150: } /* ControllerJob */
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