/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
*
* This file is part of Mir.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
-
package mir.servlet;
import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.sql.Connection;
import java.util.Locale;
import javax.servlet.ServletConfig;
import javax.servlet.http.HttpSession;
import mir.config.MirPropertiesConfiguration;
-import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
import mir.log.LoggerWrapper;
-import mir.storage.DatabaseAdaptor;
+import mircoders.global.MirGlobal;
import com.codestudio.util.JDBCPool;
import com.codestudio.util.JDBCPoolMetaData;
* Copyright: Copyright (c) 2001, 2002
* Company: Mir-coders group
* @author idfx, the Mir-coders group
- * @version $Id: AbstractServlet.java,v 1.24 2003/03/15 02:07:36 idfx Exp $
+ * @version $Id: AbstractServlet.java,v 1.30.2.5 2003/10/23 14:55:26 rk Exp $
*/
public abstract class AbstractServlet extends HttpServlet {
*/
public AbstractServlet() {
super();
- logger = new LoggerWrapper("Servlet");
}
protected void setNoCaching(HttpServletResponse aResponse) {
* Bind the language to the session
*/
protected void setLanguage(HttpSession session, String language) {
- session.setAttribute("Language", language);
- }
+ logger.debug("setting language to " + language);
- protected void setLocale(HttpSession session, Locale loc) {
- session.setAttribute("Locale", loc);
+ session.setAttribute("language", language);
+ session.setAttribute("locale", new Locale(language, ""));
}
/**
* Get the session-bound language
*/
protected String getLanguage(HttpServletRequest aRequest, HttpSession session) {
- String lang = (String) session.getAttribute("Language");
+ String lang = (String) session.getAttribute("language");
if (lang == null || lang.length()==0) {
lang = getAcceptLanguage(aRequest);
HttpSession session = aRequest.getSession(false);
if (session != null) {
// session can be null in case of logout
- loc = (Locale) session.getAttribute("Locale");
+ loc = (Locale) session.getAttribute("locale");
}
// if there is nothing in the session get it fron the accept-language
if (loc == null) {
loc = aRequest.getLocale();
}
+
+ logger.debug("getting locale: " + loc.getLanguage());
+
return loc;
}
try {
configuration = MirPropertiesConfiguration.instance();
}
- catch (PropertiesConfigExc e) {
- throw new ServletException(e);
+ catch (Throwable t) {
+ throw new ServletException("can't read configuration: " + t.toString());
}
- String dbUser = configuration.getString("Database.Username");
- String dbPassword = configuration.getString("Database.Password");
- String dbHost = configuration.getString("Database.Host");
- String dbAdapName = configuration.getString("Database.Adaptor");
- String dbName = configuration.getString("Database.Name");
+ logger = new LoggerWrapper("Servlet");
- DatabaseAdaptor adaptor;
try {
- adaptor = (DatabaseAdaptor) Class.forName(dbAdapName).newInstance();
+ MirGlobal.localizer();
}
- catch (Exception e) {
- throw new ServletException("Could not load DB adapator: " +
- e.toString());
+ catch (Throwable t) {
+ logger.fatal("can't get localizer: " + t.toString());
+ throw new ServletException("can't get localizer: " + t.toString());
}
- String dbDriver;
- String dbUrl;
- try {
- dbDriver = adaptor.getDriver();
- dbUrl = adaptor.getURL(dbUser, dbPassword, dbHost);
- }
- catch (Exception e) {
- throw new ServletException(e);
- }
+ String dbUser = configuration.getString("Database.Username");
+ String dbPassword = configuration.getString("Database.Password");
+ String dbHost = configuration.getString("Database.Host");
+ String dbPort = configuration.getString("Database.Port");
+ String dbAdapName = configuration.getString("Database.Adaptor");
+ String dbName = configuration.getString("Database.Name");
+ String dbDriver = configuration.getString("Database.Driver");
+ String dbUrl = "jdbc:postgresql://"+dbHost+":"+dbPort+"/"+dbName;
+ int dbMin = configuration.getInteger("Database.poolMin", 1);
+ int dbMax = configuration.getInteger("Database.poolMax", 10);
JDBCPoolMetaData meta = new JDBCPoolMetaData();
meta.setDbname(dbName);
meta.setUserName(dbUser);
meta.setPassword(dbPassword);
meta.setJNDIName("mir");
- meta.setMaximumSize(10);
- meta.setMinimumSize(1);
+ meta.setMaximumSize(dbMax);
+ meta.setMinimumSize(dbMin);
meta.setPoolPreparedStatements(false);
meta.setCacheEnabled(false);
meta.setCacheSize(15);
meta.setDebugging(false);
-// meta.setLogFile(dblogfile+".pool");
SQLManager manager = SQLManager.getInstance();
+
JDBCPool pool = null;
if (manager != null) {
pool = manager.createPool(meta);
}
+
+ Connection connection;
+ try {
+ connection = pool.requestConnection();
+ JDBCPool.closeConnection(connection);
+ }
+ catch (Throwable t) {
+ logger.fatal("Can't connect to database: " + t.toString());
+ throw new ServletException("Can't connect to database: " + t.toString());
+ }
}
-
-
- protected final void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- doPost(request, response);
- }
-
- protected final void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- if ((configuration.getString("RootUri") == null) ||
- configuration.getString("RootUri").equals("")) {
- configuration.setProperty("RootUri", request.getContextPath());
- }
- process(request, response);
- }
-
- abstract public void process(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException;
+ private void setEncoding(HttpServletRequest request){
+ try {
+ logger.info("Request has encoding: " + request.getCharacterEncoding());
+ logger.info("Config stipulates encoding: " + configuration.getString("Mir.DefaultHTMLCharset"));
+ Class reqClass = request.getClass();
+ Method method = reqClass.getMethod("setCharacterEncoding", new Class[]{String.class});
+ String encoding = configuration.getString("Mir.DefaultHTMLCharset");
+ method.invoke(request, new Object[]{encoding});
+ logger.info("Request now has encoding: " + request.getCharacterEncoding());
+ }
+ catch (NoSuchMethodException e) {
+ // TODO set the encoding in a zapata-way
+// logger.warn("set encoding not yet implemented: " + e.getMessage());
+ }
+ catch (SecurityException e) {
+ logger.error(e.getMessage());
+ e.printStackTrace();
+ }
+ catch (IllegalArgumentException e) {
+ logger.error(e.getMessage());
+ e.printStackTrace();
+ }
+ catch (IllegalAccessException e) {
+ logger.error(e.getMessage());
+ e.printStackTrace();
+ }
+ catch (InvocationTargetException e) {
+ logger.error(e.getMessage());
+ e.printStackTrace();
+ }
+ }
+
+ protected final void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ doPost(request, response);
+ }
+
+ protected final void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ if ((configuration.getString("RootUri") == null) || configuration.getString("RootUri").equals("")) {
+ configuration.setProperty("RootUri", request.getContextPath());
+ }
+ setEncoding(request);
+ process(request, response);
+ }
+
+ abstract public void process(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException;
+
+ /**
+ * Selects the language for the response.
+ *
+ * @param session
+ * @param aRequest
+ */
+ protected void checkLanguage(HttpSession aSession, HttpServletRequest aRequest) {
+ String requestLanguage = aRequest.getParameter("language");
+ String sessionLanguage = (String) aSession.getAttribute("language");
+ String acceptLanguage = aRequest.getLocale().getLanguage();
+ String defaultLanguage = configuration.getString("Mir.Login.DefaultLanguage", "en");
+
+ String language = requestLanguage;
+
+ if (language==null)
+ language = sessionLanguage;
+
+ if (language==null)
+ language = acceptLanguage;
+
+ if (language==null)
+ language = defaultLanguage;
+
+ setLanguage(aSession, language);
+ }
}
projects / mir.git / blobdiff