001: /*
002: * ====================================================================
003: * JAFFA - Java Application Framework For All
004: *
005: * Copyright (C) 2002 JAFFA Development Group
006: *
007: * This library is free software; you can redistribute it and/or
008: * modify it under the terms of the GNU Lesser General Public
009: * License as published by the Free Software Foundation; either
010: * version 2.1 of the License, or (at your option) any later version.
011: *
012: * This library is distributed in the hope that it will be useful,
013: * but WITHOUT ANY WARRANTY; without even the implied warranty of
014: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015: * Lesser General Public License for more details.
016: *
017: * You should have received a copy of the GNU Lesser General Public
018: * License along with this library; if not, write to the Free Software
019: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020: *
021: * Redistribution and use of this software and associated documentation ("Software"),
022: * with or without modification, are permitted provided that the following conditions are met:
023: * 1. Redistributions of source code must retain copyright statements and notices.
024: * Redistributions must also contain a copy of this document.
025: * 2. Redistributions in binary form must reproduce the above copyright notice,
026: * this list of conditions and the following disclaimer in the documentation
027: * and/or other materials provided with the distribution.
028: * 3. The name "JAFFA" must not be used to endorse or promote products derived from
029: * this Software without prior written permission. For written permission,
030: * please contact mail to: jaffagroup@yahoo.com.
031: * 4. Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
032: * appear in their names without prior written permission.
033: * 5. Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
034: *
035: * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046: * SUCH DAMAGE.
047: * ====================================================================
048: */
049:
050: package org.jaffa.presentation.portlet.session.ui;
051:
052: import org.jaffa.presentation.portlet.FormBase;
053: import org.jaffa.presentation.portlet.widgets.model.TreeModel;
054: import org.jaffa.presentation.portlet.widgets.model.WidgetModel;
055: import org.jaffa.presentation.portlet.widgets.controller.TreeController;
056: import org.apache.log4j.Logger;
057: import org.jaffa.presentation.portlet.widgets.model.GridModel;
058: import org.jaffa.presentation.portlet.widgets.controller.GridController;
059: import org.jaffa.presentation.portlet.session.UserSession;
060: import org.jaffa.presentation.portlet.session.SessionManager;
061: import javax.servlet.http.HttpSession;
062: import org.jaffa.presentation.portlet.widgets.model.GridModelRow;
063: import org.jaffa.datatypes.DateTime;
064: import org.jaffa.datatypes.Formatter;
065:
066: /**
067: *
068: * @author PaulE
069: * @version 1.0
070: */
071: public class SessionExplorerForm extends FormBase {
072:
073: private static Logger log = Logger
074: .getLogger(SessionExplorerForm.class);
075:
076: public static final String NAME = "jaffa_sessionExplorerForm";
077:
078: private GridModel w_sessions = null;
079:
080: public void initForm() {
081: // Blank out the widgets so it will re-generate them
082: w_sessions = null;
083: getWidgetCache().addModel("sessions", null);
084: }
085:
086: public GridModel getSessionsWM() {
087: if (w_sessions == null) {
088: w_sessions = (GridModel) getWidgetCache().getModel(
089: "sessions");
090: if (w_sessions == null) {
091: w_sessions = getSessionsModel();
092: getWidgetCache().addModel("sessions", w_sessions);
093: }
094: }
095: return w_sessions;
096: }
097:
098: public void setSessionsWV(String value) {
099: GridController.updateModel(value, getSessionsWM());
100: }
101:
102: private GridModel getSessionsModel() {
103: GridModel model = new GridModel();
104:
105: UserSession[] sessionList = SessionManager.getSessions();
106: long time = System.currentTimeMillis();
107: for (int i = 0; i < sessionList.length; i++) {
108: UserSession u = sessionList[i];
109: String sessId = u.getSessionId();
110: HttpSession sess = (HttpSession) u.getHttpSession();
111:
112: GridModelRow row = model.newRow();
113: row.addElement("JAFFA_ID", sessId);
114: row.addElement("HTTP_ID", sess.getId());
115: try {
116: row.addElement("CREATED", Formatter
117: .format(new DateTime(sess.getCreationTime())));
118: row.addElement("TIMEOUT", sess.getMaxInactiveInterval()
119: + "");
120: row.addElement("LAST_ACCESS",
121: Formatter.format(new DateTime(sess
122: .getLastAccessedTime())));
123: row.addElement("IDLE", ((time - sess
124: .getLastAccessedTime()) / 1000)
125: + "");
126: } catch (java.lang.IllegalStateException e) {
127: row.addElement("CREATED", "Invalidated");
128: }
129: row.addElement("COMPONENT_COUNT",
130: (u.getComponents() == null ? "0" : ""
131: + u.getComponents().size()));
132: row.addElement("USER_ID", u.getUserId());
133: row.addElement("HOST", u.getUserHostAddr());
134: }
135: return model;
136: }
137:
138: }
|