001: /*--
002:
003: Copyright (C) 2002-2005 Adrian Price.
004: 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 disclaimer that follows
015: these conditions in the documentation and/or other materials
016: provided with the distribution.
017:
018: 3. The names "OBE" and "Open Business Engine" must not be used to
019: endorse or promote products derived from this software without prior
020: written permission. For written permission, please contact
021: adrianprice@sourceforge.net.
022:
023: 4. Products derived from this software may not be called "OBE" or
024: "Open Business Engine", nor may "OBE" or "Open Business Engine"
025: appear in their name, without prior written permission from
026: Adrian Price (adrianprice@users.sourceforge.net).
027:
028: THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
029: WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
030: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
031: DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
032: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
033: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
034: SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
035: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
036: STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
037: IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
038: POSSIBILITY OF SUCH DAMAGE.
039:
040: For more information on OBE, please see
041: <http://obe.sourceforge.net/>.
042:
043: */
044:
045: package org.obe.server.j2ee.servlet;
046:
047: import org.obe.client.api.repository.RepositoryException;
048: import org.obe.server.j2ee.J2EEServerConfig;
049:
050: import javax.servlet.ServletException;
051: import javax.servlet.http.HttpServlet;
052: import javax.servlet.http.HttpServletRequest;
053: import javax.servlet.http.HttpServletResponse;
054: import java.io.IOException;
055:
056: /**
057: * Initializes the OBE J2EE layer.
058: *
059: * @author Adrian Price
060: * @web:servlet name="OBEInit"
061: * description="Initializes the OBE J2EE layer"
062: * load-on-startup="0"
063: * run-as="system"
064: * @web:security-role role-name="system"
065: * @web:security-role-ref role-name="system"
066: * role-link="system"
067: * @web.resource-ref name="jms/AsyncRequestQueue"
068: * type="javax.jms.Queue"
069: * auth="Container"
070: * jndi-name="${xdoclet.AsyncRequestQueue}"
071: * @jboss:resource-ref res-ref-name="jms/AsyncRequestQueue"
072: * jndi-name="queue/${xdoclet.AsyncRequestQueue}"
073: * @weblogic:resource-description res-ref-name="jms/AsyncRequestQueue"
074: * jndi-name="${xdoclet.AsyncRequestQueue}"
075: */
076: public class J2EEInitServlet extends HttpServlet {
077: public J2EEInitServlet() {
078: }
079:
080: public void init() throws ServletException {
081: try {
082: J2EEServerConfig.init();
083: } catch (IOException e) {
084: throw new ServletException(e);
085: } catch (RepositoryException e) {
086: throw new ServletException(e);
087: }
088: }
089:
090: public void destroy() {
091: try {
092: J2EEServerConfig.exit();
093: } catch (RepositoryException e) {
094: // We don't really care, we're done.
095: }
096: }
097:
098: // N.B. doGet() override is required, otherwise JBoss/Catalina doesn't
099: // honour the <load-on-startup> directive.
100: protected void doGet(HttpServletRequest httpServletRequest,
101: HttpServletResponse httpServletResponse)
102: throws ServletException, IOException {
103: }
104: }
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