diff options
Diffstat (limited to 'BKUOnline/src/main/java/at/gv/egiz/bku/online')
11 files changed, 660 insertions, 625 deletions
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/accesscontroller/SpringSecurityManager.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/accesscontroller/SpringSecurityManager.java deleted file mode 100644 index 5795478b..00000000 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/accesscontroller/SpringSecurityManager.java +++ /dev/null @@ -1,63 +0,0 @@ -/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package at.gv.egiz.bku.online.accesscontroller;
-
-import java.io.IOException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.context.ResourceLoaderAware;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.ResourceLoader;
-
-import at.gv.egiz.bku.accesscontroller.SecurityManagerFacade;
-import at.gv.egiz.bku.conf.Configurator;
-
-public class SpringSecurityManager extends SecurityManagerFacade implements
- ResourceLoaderAware {
-
- private ResourceLoader resourceLoader;
-
- private static Log log = LogFactory.getLog(SpringSecurityManager.class);
-
- protected Configurator config;
-
- public void setConfig(Configurator config) {
- this.config = config;
- }
-
- public void init() {
- String noMatch = config.getProperty("AccessController.acceptNoMatch");
- if (noMatch != null) {
- log.debug("Setting allow now match to: " + noMatch);
- setAllowUnmatched(Boolean.getBoolean(noMatch));
- }
- String policy = config.getProperty("AccessController.policyResource");
- log.info("Loading resource: " + policy);
- try {
- Resource res = resourceLoader.getResource(policy);
- init(res.getInputStream());
- } catch (IOException e) {
- log.error(e);
- }
- }
-
- @Override
- public void setResourceLoader(ResourceLoader loader) {
- this.resourceLoader = loader;
- }
-}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/conf/SpringConfigurator.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/conf/SpringConfigurator.java deleted file mode 100644 index 6030c1c0..00000000 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/conf/SpringConfigurator.java +++ /dev/null @@ -1,127 +0,0 @@ -/*
- * Copyright 2008 Federal Chancellery Austria and
- * Graz University of Technology
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package at.gv.egiz.bku.online.conf;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Properties;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.context.ResourceLoaderAware;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.ResourceLoader;
-
-import at.gv.egiz.bku.conf.Configurator;
-import at.gv.egiz.bku.online.webapp.SpringBKUServlet;
-import at.gv.egiz.bku.slexceptions.SLRuntimeException;
-import at.gv.egiz.stal.service.impl.RequestBrokerSTALFactory;
-
-public class SpringConfigurator extends Configurator implements
- ResourceLoaderAware {
-
- private final static Log log = LogFactory.getLog(SpringConfigurator.class);
-
- private ResourceLoader resourceLoader;
-
- public void setResource(Resource resource) {
- log.debug("Loading config from: " + resource);
- if (resource != null) {
- Properties props = new Properties();
- try {
- props.load(resource.getInputStream());
- super.setConfiguration(props);
- } catch (IOException e) {
- log.error("Cannot load config", e);
- }
- } else {
- log.warn("Cannot load properties, resource: " + resource);
- }
- }
-
- public void configureNetwork() {
- super.configureNetwork();
- String appletTimeout = getProperty("AppletTimeout");
- if ((appletTimeout != null)) {
- try {
- long ato = Long.parseLong(appletTimeout);
- log.debug("Setting applet timeout to:"+ato);
- RequestBrokerSTALFactory.setTimeout(ato);
- } catch (NumberFormatException nfe) {
- log.error("Cannot set Applettimeout", nfe);
- }
-
- }
- }
-
- public void configure() {
- super.configure();
- SpringBKUServlet.setConfigurator(this);
- }
-
- @Override
- public void setResourceLoader(ResourceLoader loader) {
- this.resourceLoader = loader;
- }
-
- private File getDirectory(String property) {
- if (property != null) {
- Resource certDirRes = resourceLoader.getResource(property);
- File certDir;
- try {
- certDir = certDirRes.getFile();
- } catch (IOException e) {
- log.error("Cannot get cert directory", e);
- throw new SLRuntimeException(e);
- }
- if (!certDir.isDirectory()) {
- log.error("Expecting directory as SSL.certDirectory parameter");
- throw new SLRuntimeException(
- "Expecting directory as SSL.certDirectory parameter");
- }
- return certDir;
- }
- return null;
-
- }
-
- @Override
- protected File getCADir() {
- String caDirectory = getProperty("SSL.caDirectory");
- return getDirectory(caDirectory);
- }
-
- @Override
- protected File getCertDir() {
- String certDirectory = getProperty("SSL.certDirectory");
- return getDirectory(certDirectory);
- }
-
- @Override
- protected InputStream getManifest() {
- Resource r = resourceLoader.getResource("META-INF/MANIFEST.MF");
- if (r != null) {
- try {
- return r.getInputStream();
- } catch (IOException e) {
- log.error("Cannot read manifest data:", e);
- }
- }
- return null;
- }
-}
\ No newline at end of file diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/spring/ServletContextPathFactoryBean.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/spring/ServletContextPathFactoryBean.java new file mode 100644 index 00000000..27dfcd92 --- /dev/null +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/spring/ServletContextPathFactoryBean.java @@ -0,0 +1,49 @@ +/* +* Copyright 2009 Federal Chancellery Austria and +* Graz University of Technology +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +package at.gv.egiz.bku.online.spring; + +import javax.servlet.ServletContext; + +import org.springframework.beans.factory.FactoryBean; +import org.springframework.web.context.ServletContextAware; + +public class ServletContextPathFactoryBean implements FactoryBean, ServletContextAware { + + private String contextPath; + + @Override + public void setServletContext(ServletContext servletContext) { + contextPath = servletContext.getContextPath(); + } + + @Override + public Object getObject() throws Exception { + return contextPath; + } + + @Override + public Class<?> getObjectType() { + return String.class; + } + + @Override + public boolean isSingleton() { + return true; + } + +} diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java new file mode 100644 index 00000000..019b8efe --- /dev/null +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java @@ -0,0 +1,327 @@ +/* +* Copyright 2009 Federal Chancellery Austria and +* Graz University of Technology +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +package at.gv.egiz.bku.online.webapp; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.Arrays; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.Locale; +import java.util.Map; +import java.util.regex.Pattern; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.HttpSession; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.slf4j.MDC; + +import at.gv.egiz.bku.binding.HTTPBindingProcessor; +import at.gv.egiz.bku.binding.HttpUtil; +import at.gv.egiz.bku.binding.Id; +import at.gv.egiz.bku.binding.IdFactory; +import at.gv.egiz.bku.binding.InputDecoderFactory; +import at.gv.egiz.bku.utils.StreamUtil; +import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage; + +public abstract class AbstractWebRequestHandler extends SpringBKUServlet { + + private static final long serialVersionUID = 1L; + + public static final String APPLET_PAGE_P = "appletPage"; + public static final String APPLET_PAGE_DEFAULT = "applet.jsp"; + + public static final String PARAM_APPLET_WIDTH = "appletWidth"; + public static final String ATTR_APPLET_WIDTH = "appletWidth"; + + public static final String PARAM_APPLET_HEIGHT = "appletHeight"; + public static final String ATTR_APPLET_HEIGHT = "appletHeight"; + + public static final String PARAM_APPLET_BACKGROUND = "appletBackground"; + public static final String ATTR_APPLET_BACKGROUND = "appletBackground"; + + public static final String PARAM_APPLET_BACKGROUND_COLOR = "appletBackgroundColor"; + public static final String ATTR_APPLET_BACKGROUND_COLOR = "appletBackgroundColor"; + + public static final Pattern PATTERM_APPLET_BACKGROUND_COLOR = Pattern.compile("\\#[0-9a-fA-F]{6}"); + public static final String PARAM_APPLET_GUI_STYLE = "appletGuiStyle"; + public static final String ATTR_APPLET_GUI_STYLE = "appletGuiStyle"; + + public static final String[] VALUES_APPLET_GUI_STYLE = new String[] {"tiny", "simple", "advanced"}; + public static final String PARAM_APPLET_EXTENSION = "appletExtension"; + public static final String ATTR_APPLET_EXTENSION = "appletExtension"; + + public static final String[] VALUES_APPLET_EXTENSION = new String[] {"pin", "activation"}; + public static final String PARAM_LOCALE = "locale"; + public static final String ATTR_LOCALE = "locale"; + + public static final Pattern PATTERN_LOCALE = Pattern.compile("[a-zA-Z][a-zA-Z](_[a-zA-Z][a-zA-Z]){0,2}"); + public static final String REDIRECT_URL_SESSION_ATTRIBUTE = "redirectUrl"; + + private final Logger log = LoggerFactory.getLogger(BKURequestHandler.class); + + protected static String getStringFromStream(InputStream is, String encoding) + throws IOException { + if (is == null) { + return null; + } + if (encoding == null) { + encoding = HttpUtil.DEFAULT_CHARSET; + } + ByteArrayOutputStream os = new ByteArrayOutputStream(); + StreamUtil.copyStream(is, os); + return new String(os.toByteArray(), encoding); + } + + protected abstract String getRequestProtocol(HttpServletRequest req); + + protected HTTPBindingProcessor getBindingProcessor(Id id, HttpServletRequest req, Locale locale) { + + // remove existing binding processor if present + getBindingProcessorManager().removeBindingProcessor(id); + + // create new binding processor + return (HTTPBindingProcessor) getBindingProcessorManager().createBindingProcessor(getRequestProtocol(req), locale); + + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, + java.io.IOException { + + String msg = (req.getSession(false) == null) ? "New session created." + : "Session already established."; + + Id id = IdFactory.getInstance().createId(req.getSession().getId()); + MDC.put("id", id.toString()); + + String acceptLanguage = req.getHeader("Accept-Language"); + Locale locale = AcceptLanguage.getLocale(acceptLanguage); + + if (log.isInfoEnabled()) { + log.info("Recieved request (Accept-Language locale: {}). {}", locale, msg); + } + + try { + + HTTPBindingProcessor bindingProcessor = getBindingProcessor(id, req, locale); + + Map<String, String> headerMap = new HashMap<String, String>(); + for (Enumeration<?> headerName = req.getHeaderNames(); headerName + .hasMoreElements();) { + String header = (String) headerName.nextElement(); + if (header != null) { + headerMap.put(header, req.getHeader(header)); + } + } + + InputStream inputStream; + String charset; + if (req.getMethod().equals("POST")) { + charset = req.getCharacterEncoding(); + String contentType = req.getContentType(); + if (charset != null) { + contentType += ";" + charset; + } + headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE, contentType); + inputStream = req.getInputStream(); + } else { + charset = "UTF-8"; + headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE, + InputDecoderFactory.URL_ENCODED); + String queryString = req.getQueryString(); + if (queryString != null) { + inputStream = new ByteArrayInputStream(queryString.getBytes(charset)); + } else { + inputStream = new ByteArrayInputStream(new byte[] {}); + } + } + bindingProcessor.setHTTPHeaders(headerMap); + bindingProcessor.consumeRequestStream(req.getRequestURL().toString(), + inputStream); + + req.getInputStream().close(); + getBindingProcessorManager().process(id, bindingProcessor); + + HttpSession session = req.getSession(); + + log.trace("Looking for applet parameters in request."); + + // appletWidth + String width = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_WIDTH), charset); + if (width != null && !width.isEmpty()) { + try { + // must be a valid integer + session.setAttribute(ATTR_APPLET_WIDTH, Integer.parseInt(width)); + log.debug("Found parameter " + PARAM_APPLET_WIDTH + "='{}'.", width); + } catch (NumberFormatException nfe) { + log.warn("Parameter " + PARAM_APPLET_WIDTH + + " does not contain a valid value.", nfe); + } + } + + // appletHeight + String height = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_HEIGHT), charset); + if (height != null && !height.isEmpty()) { + try { + // must be a valid integer + session.setAttribute(ATTR_APPLET_HEIGHT, Integer.parseInt(height)); + log.debug("Found parameter " + PARAM_APPLET_HEIGHT + "='{}'.", height); + } catch (NumberFormatException nfe) { + log.warn("Parameter " + PARAM_APPLET_HEIGHT + + " does not contain a valid value.", nfe); + } + } + + // appletBackground + String background = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_BACKGROUND), charset); + if (background != null && !background.isEmpty()) { + session.setAttribute(ATTR_APPLET_BACKGROUND, background); + try { + // must be a valid http or https URL + URI backgroundURL = new URI(background); + if ("http".equals(backgroundURL.getScheme()) + || "https".equals(backgroundURL.getScheme())) { + session.setAttribute(ATTR_APPLET_BACKGROUND, backgroundURL + .toASCIIString()); + log.debug("Found parameter " + PARAM_APPLET_BACKGROUND + "='{}'.", + backgroundURL.toASCIIString()); + } else { + log.warn("Parameter " + PARAM_APPLET_BACKGROUND + + "='{}' is not a valid http/https URL.", background); + } + } catch (URISyntaxException e) { + log.warn("Parameter " + PARAM_APPLET_BACKGROUND + + "='{}' is not a valid http/https URL.", background, e); + } + } + + // appletBackgroundColor + String backgroundColor = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_BACKGROUND_COLOR), charset); + if (backgroundColor != null && !backgroundColor.isEmpty()) { + // must be a valid color definition + if (PATTERM_APPLET_BACKGROUND_COLOR.matcher(backgroundColor).matches()) { + session.setAttribute(ATTR_APPLET_BACKGROUND_COLOR, backgroundColor); + log.debug("Faund parameter " + PARAM_APPLET_BACKGROUND_COLOR + + "='{}'.", backgroundColor); + } else { + log.warn("Parameter " + PARAM_APPLET_BACKGROUND_COLOR + + "='{}' is not a valid color definition " + + "(must be of form '#hhhhhh').", backgroundColor); + } + } + + // appletGuiStyle + String guiStyle = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_GUI_STYLE), charset); + if (guiStyle != null && !guiStyle.isEmpty()) { + // must be one of VALUES_APPLET_GUI_STYLE + String style = guiStyle.toLowerCase(); + if (Arrays.asList(VALUES_APPLET_GUI_STYLE).contains(style)) { + session.setAttribute(ATTR_APPLET_GUI_STYLE, style); + log.debug("Found parameter " + PARAM_APPLET_GUI_STYLE + "='{}'.", style); + } else { + StringBuilder sb = new StringBuilder(); + sb.append("Parameter ").append(PARAM_APPLET_GUI_STYLE).append( + "='").append(guiStyle).append("' is not valid (must be one of ") + .append(Arrays.toString(VALUES_APPLET_GUI_STYLE)).append(")."); + log.warn(sb.toString()); + } + } + + // appletExtension + String extension = getStringFromStream(bindingProcessor + .getFormData(PARAM_APPLET_EXTENSION), charset); + if (extension != null && !extension.isEmpty()) { + // must be one of VALUES_APPLET_EXTENSION + String ext = extension.toLowerCase(); + if (Arrays.asList(VALUES_APPLET_EXTENSION).contains(ext)) { + session.setAttribute(ATTR_APPLET_EXTENSION, ext); + log.debug("Found parameter " + PARAM_APPLET_EXTENSION + "='{}'.", ext); + } else { + StringBuilder sb = new StringBuilder(); + sb.append("Parameter ").append(PARAM_APPLET_EXTENSION).append( + "='").append(extension).append("' is not valid (must be one of ") + .append(Arrays.toString(VALUES_APPLET_EXTENSION)).append(")."); + log.warn(sb.toString()); + } + } + + // locale + String localeFormParam = getStringFromStream(bindingProcessor + .getFormData(PARAM_LOCALE), charset); + if (localeFormParam != null && !localeFormParam.isEmpty()) { + // must be a valid locale + if (PATTERN_LOCALE.matcher(localeFormParam).matches()) { + locale = new Locale(localeFormParam); + log.debug("Override accept-language header locale {} " + + "with form param {}.", locale, localeFormParam); + } else { + log.warn("Parameter " + PARAM_LOCALE + + "='{}' is not a valid locale definition.", localeFormParam); + } + } + if (locale != null) { + log.debug("Using locale {}.", locale); + session.setAttribute(ATTR_LOCALE, locale.toString()); + } + + beforeAppletPage(req, bindingProcessor); + + String appletPage = getStringFromStream(bindingProcessor + .getFormData(APPLET_PAGE_P), charset); + if (appletPage == null || appletPage.isEmpty()) { + appletPage = APPLET_PAGE_DEFAULT; + } + log.debug("Sending redirect to UI page '{}'.", appletPage); + resp.sendRedirect(appletPage); + + } finally { + MDC.remove("id"); + } + } + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, java.io.IOException { + doPost(req, resp); + } + + /** + * Called before the request is forwarded or redirected to the Applet page. + * + * @param req + * @param bindingProcessor + */ + protected void beforeAppletPage(HttpServletRequest req, + HTTPBindingProcessor bindingProcessor) { + } + +} diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java index 24938cd5..9e455621 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java @@ -24,8 +24,8 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; /** * prevent applet caching, @@ -35,7 +35,9 @@ import org.apache.commons.logging.LogFactory; */ public class AppletDispatcher extends HttpServlet { - protected final static Log log = LogFactory.getLog(AppletDispatcher.class); + private static final long serialVersionUID = 1L; + + private final Logger log = LoggerFactory.getLogger(AppletDispatcher.class); public static final String DISPATCH_CTX = "dispatch/"; public static final String RAND_PREFIX = "__"; @@ -65,10 +67,7 @@ public class AppletDispatcher extends HttpServlet { uri = archivePattern.matcher(uri).replaceAll(".jar"); // log.trace("removing random suffix " + uri); - if (log.isTraceEnabled()) { - log.trace("dispatching request URI " + request.getRequestURI() + - " to " + uri); - } + log.trace("Dispatching request URI {} to {}.", request.getRequestURI(), uri); RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(uri); dispatcher.forward(request, response); diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java index 7dfec211..d42f911c 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java @@ -16,302 +16,37 @@ */ package at.gv.egiz.bku.online.webapp; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URISyntaxException; -import java.net.URL; -import java.net.URLEncoder; -import java.util.Arrays; -import java.util.Enumeration; -import java.util.HashMap; -import java.util.Locale; -import java.util.Map; -import java.util.regex.Pattern; - -import javax.servlet.RequestDispatcher; -import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.servlet.http.HttpSession; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; -import at.gv.egiz.bku.binding.BindingProcessor; import at.gv.egiz.bku.binding.HTTPBindingProcessor; -import at.gv.egiz.bku.binding.HttpUtil; -import at.gv.egiz.bku.binding.IdFactory; -import at.gv.egiz.bku.utils.StreamUtil; -import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage; +import at.gv.egiz.bku.binding.HTTPBindingProcessorImpl; /** * Handles SL requests and instantiates BindingProcessors * */ -public class BKURequestHandler extends SpringBKUServlet { - - private static final long serialVersionUID = 1L; - - public static final String APPLET_PAGE_P = "appletPage"; - public static final String APPLET_PAGE_DEFAULT = "BKUApplet"; - - public static final String PARAM_APPLET_WIDTH = "appletWidth"; - public static final String ATTR_APPLET_WIDTH = "appletWidth"; - - public static final String PARAM_APPLET_HEIGHT = "appletHeight"; - public static final String ATTR_APPLET_HEIGHT = "appletHeight"; +public class BKURequestHandler extends AbstractWebRequestHandler { - public static final String PARAM_APPLET_BACKGROUND = "appletBackground"; - public static final String ATTR_APPLET_BACKGROUND = "appletBackground"; - - public static final String PARAM_APPLET_BACKGROUND_COLOR = "appletBackgroundColor"; - public static final String ATTR_APPLET_BACKGROUND_COLOR = "appletBackgroundColor"; - public static final Pattern PATTERM_APPLET_BACKGROUND_COLOR = Pattern.compile("\\#[0-9a-fA-F]{6}"); - - public static final String PARAM_APPLET_GUI_STYLE = "appletGuiStyle"; - public static final String ATTR_APPLET_GUI_STYLE = "appletGuiStyle"; - public static final String[] VALUES_APPLET_GUI_STYLE = new String[] {"tiny", "simple", "advanced"}; + private static final long serialVersionUID = 1L; - public static final String PARAM_APPLET_EXTENSION = "appletExtension"; - public static final String ATTR_APPLET_EXTENSION = "appletExtension"; - public static final String[] VALUES_APPLET_EXTENSION = new String[] {"pin", "activation"}; + private final Logger log = LoggerFactory.getLogger(BKURequestHandler.class); - public static final String PARAM_LOCALE = "locale"; - public static final String ATTR_LOCALE = "locale"; - public static final Pattern PATTERN_LOCALE = Pattern.compile("[a-zA-Z][a-zA-Z](_[a-zA-Z][a-zA-Z]){0,2}"); - - public final static String REDIRECT_URL_SESSION_ATTRIBUTE = "redirectUrl"; - - protected Log log = LogFactory.getLog(BKURequestHandler.class); - - private static String getStringFromStream(InputStream is, String encoding) - throws IOException { - if (is == null) { - return null; - } - if (encoding == null) { - encoding = HttpUtil.DEFAULT_CHARSET; - } - ByteArrayOutputStream os = new ByteArrayOutputStream(); - StreamUtil.copyStream(is, os); - return new String(os.toByteArray(), encoding); - } - @Override - protected void doPost(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, java.io.IOException { - log.debug("Received SecurityLayer request"); - - HttpSession session = req.getSession(false); - if (session != null) { - log.warn("Already a session with id: " + session.getId() - + " active, trying to get Bindingprocessor"); - BindingProcessor bp = getBindingProcessorManager().getBindingProcessor( - IdFactory.getInstance().createId(session.getId())); - if (bp != null) { - log.debug("Found binding processor, using this one"); - String appletPage = getStringFromStream( - ((HTTPBindingProcessor) bp).getFormData(APPLET_PAGE_P), - req.getCharacterEncoding()); - getDispatcher(appletPage).forward(req, resp); - return; - } - log.debug("Did not find a binding processor, creating new ..."); - } - session = req.getSession(true); - if (log.isDebugEnabled()) { - log.debug("Using session id: " + session.getId()); - } - - String acceptLanguage = req.getHeader("Accept-Language"); - Locale locale = AcceptLanguage.getLocale(acceptLanguage); - log.debug("Accept-Language locale: " + locale); - - HTTPBindingProcessor bindingProcessor; - bindingProcessor = (HTTPBindingProcessor) getBindingProcessorManager() - .createBindingProcessor(req.getRequestURL().toString(), - session.getId(), locale); - - Map<String, String> headerMap = new HashMap<String, String>(); - for (Enumeration<String> headerName = req.getHeaderNames(); headerName - .hasMoreElements();) { - String header = headerName.nextElement(); - if (header != null) { - headerMap.put(header, req.getHeader(header)); - } - } - String charset = req.getCharacterEncoding(); - String contentType = req.getContentType(); - if (charset != null) { - contentType += ";" + charset; - } - headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE, contentType); - bindingProcessor.setHTTPHeaders(headerMap); - bindingProcessor.consumeRequestStream(req.getInputStream()); - req.getInputStream().close(); - getBindingProcessorManager().process(bindingProcessor); - - log.trace("Trying to find applet parameters in request"); - - // appletWidth - String width = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_WIDTH), charset); - if (width != null) { - try { - // must be a valid integer - session.setAttribute(ATTR_APPLET_WIDTH, Integer.parseInt(width)); - log.trace("Found parameter " + PARAM_APPLET_WIDTH + "='" + width +"'."); - } catch (NumberFormatException nfe) { - log.warn("Applet parameter " + PARAM_APPLET_WIDTH + - " does not contain a valid value.", nfe); - } - } - - // appletHeight - String height = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_HEIGHT), charset); - if (height != null) { - try { - // must be a valid integer - session.setAttribute(ATTR_APPLET_HEIGHT, Integer.parseInt(height)); - log.trace("Found parameter " + PARAM_APPLET_HEIGHT + "='" + height + "'."); - } catch (NumberFormatException nfe) { - log.warn("Applet parameter " + PARAM_APPLET_HEIGHT + - " does not contain a valid value.", nfe); - } - } - - // appletBackground - String background = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_BACKGROUND), charset); - if (background != null) { - session.setAttribute(ATTR_APPLET_BACKGROUND, background); - try { - // must be a valid http or https URL - URI backgroundURL = new URI(background); - if ("http".equals(backgroundURL.getScheme()) - || "https".equals(backgroundURL.getScheme())) { - session.setAttribute(ATTR_APPLET_BACKGROUND, backgroundURL.toASCIIString()); - log.trace("Found parameter " + PARAM_APPLET_BACKGROUND + "='" - + backgroundURL.toASCIIString() + "'."); - } else { - log.warn("Applet parameter " + PARAM_APPLET_BACKGROUND + "='" - + background + "' is not a valid http/https URL."); - } - } catch (URISyntaxException e) { - log.warn("Applet parameter " + PARAM_APPLET_BACKGROUND + "='" - + background + "' is not a valid http/https URL.", e); - } - } - - // appletBackgroundColor - String backgroundColor = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_BACKGROUND_COLOR), charset); - if (backgroundColor != null) { - // must be a valid color definition - if (PATTERM_APPLET_BACKGROUND_COLOR.matcher(backgroundColor).matches()) { - session.setAttribute(ATTR_APPLET_BACKGROUND_COLOR, backgroundColor); - log.trace("Faund parameter " + PARAM_APPLET_BACKGROUND_COLOR + "='" - + backgroundColor + "'."); - } else { - log.warn("Applet parameter " + PARAM_APPLET_BACKGROUND_COLOR + "='" - + backgroundColor + "' is not a valid color definition (must be of form '#hhhhhh')."); - } - } - - // appletGuiStyle - String guiStyle = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_GUI_STYLE), charset); - if (guiStyle != null) { - // must be one of VALUES_APPLET_GUI_STYLE - String style = guiStyle.toLowerCase(); - if (Arrays.asList(VALUES_APPLET_GUI_STYLE).contains(style)) { - session.setAttribute(ATTR_APPLET_GUI_STYLE, style); - log.trace("Found parameter " + PARAM_APPLET_GUI_STYLE + "='" - + style + "'."); - } else { - StringBuilder sb = new StringBuilder(); - sb.append("Applet parameter ").append(PARAM_APPLET_GUI_STYLE).append( - "='").append(guiStyle).append("' is not valid (must be one of ") - .append(Arrays.toString(VALUES_APPLET_GUI_STYLE)).append(")."); - log.warn(sb); - } - } - - // appletExtension - String extension = getStringFromStream(bindingProcessor - .getFormData(PARAM_APPLET_EXTENSION), charset); - if (extension != null) { - // must be one of VALUES_APPLET_EXTENSION - String ext = extension.toLowerCase(); - if (Arrays.asList(VALUES_APPLET_EXTENSION).contains(ext)) { - session.setAttribute(ATTR_APPLET_EXTENSION, ext); - log.trace("Found parameter " + PARAM_APPLET_EXTENSION + "='" - + ext + "'."); - } else { - StringBuilder sb = new StringBuilder(); - sb.append("Applet parameter ").append(PARAM_APPLET_EXTENSION).append( - "='").append(extension).append("' is not valid (must be one of ") - .append(Arrays.toString(VALUES_APPLET_EXTENSION)).append(")."); - log.warn(sb); - } - } - - // locale - String localeFormParam = getStringFromStream(bindingProcessor - .getFormData(PARAM_LOCALE), charset); - if (localeFormParam != null) { - // must be a valid locale - if (PATTERN_LOCALE.matcher(localeFormParam).matches()) { - locale = new Locale(localeFormParam); - log.debug("Overrule accept-language header locale " + locale - + " with form param " + localeFormParam + "."); - } else { - log.warn("Parameter " + PARAM_LOCALE + "='" + localeFormParam - + "' is not a valid locale definition."); - } - } - if (locale != null) { - log.debug("Using locale " + locale); - session.setAttribute(ATTR_LOCALE, locale.toString()); - } - + protected void beforeAppletPage(HttpServletRequest req, HTTPBindingProcessor bindingProcessor) { // handle server side redirect url after processing - String redirectUrl = bindingProcessor.getRedirectURL(); + String redirectUrl = ((HTTPBindingProcessorImpl) bindingProcessor).getRedirectURL(); if ( redirectUrl != null) { - log.info("Got redirect URL "+redirectUrl+". Deferring browser redirect."); - session.setAttribute(REDIRECT_URL_SESSION_ATTRIBUTE, redirectUrl); + log.info("Got redirect URL '{}'. Deferring browser redirect.", redirectUrl); + req.getSession().setAttribute(REDIRECT_URL_SESSION_ATTRIBUTE, redirectUrl); } - - String appletPage = getStringFromStream(bindingProcessor - .getFormData(APPLET_PAGE_P), charset); - getDispatcher(appletPage).forward(req, resp); } @Override - protected void doGet(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, java.io.IOException { - doPost(req, resp); - } - - private RequestDispatcher getDispatcher(String appletPage) { - RequestDispatcher dispatcher = null; - if (appletPage != null) { - log.trace("requested appletPage " + appletPage); - dispatcher = getServletContext().getNamedDispatcher(appletPage); - } - if (dispatcher == null) { - log.debug("no appletPage requested or appletPage not configured, using default"); - appletPage = APPLET_PAGE_DEFAULT; - dispatcher = getServletContext().getNamedDispatcher(appletPage); - } -// session.setAttribute(APPLET_PAGE_P, appletPage); - log.debug("forward to applet " + appletPage); - - return dispatcher; + protected String getRequestProtocol(HttpServletRequest req) { + return "HTTP"; } } diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java new file mode 100644 index 00000000..8d65c92e --- /dev/null +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java @@ -0,0 +1,128 @@ +/* +* Copyright 2009 Federal Chancellery Austria and +* Graz University of Technology +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +package at.gv.egiz.bku.online.webapp; + +import iaik.security.ecc.provider.ECCProvider; +import iaik.security.provider.IAIK; +import iaik.xml.crypto.XSecProvider; + +import java.security.Provider; +import java.security.Security; +import java.util.ArrayList; +import java.util.List; + +import javax.servlet.ServletContext; +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class MoccaContextListener implements ServletContextListener { + + public static final String DISABLE_SECURITY_PROVIDER_REGISTRATION = "disableSecurityProviderRegistration"; + + private Logger log = LoggerFactory.getLogger(MoccaContextListener.class); + + private final List<Provider> selfRegisteredProviders = new ArrayList<Provider>(); + + @Override + public void contextDestroyed(ServletContextEvent sce) { + log.info("Deregistering self registered security providers."); + + for (Provider provider : selfRegisteredProviders) { + Security.removeProvider(provider.getName()); + } + selfRegisteredProviders.clear(); + + } + + @Override + public void contextInitialized(ServletContextEvent sce) { + + ServletContext servletContext = sce.getServletContext(); + if (!Boolean.parseBoolean(servletContext.getInitParameter(DISABLE_SECURITY_PROVIDER_REGISTRATION))) { + log.info("Looking for required and registered security providers ..."); + + registerProviders(); + + if (!selfRegisteredProviders.isEmpty()) { + log.warn("Security providers have been registered. " + + "This may affect other contexts in the same container!"); + } + + if (log.isDebugEnabled()) { + StringBuilder sb = new StringBuilder(); + sb.append("Registered providers: "); + int i = 1; + for (Provider prov : Security.getProviders()) { + sb.append("\n" + (i++) + ". : " + prov); + } + log.debug(sb.toString()); + } + } + + + } + + + protected void registerProvider(Provider provider, int position) { + String name = provider.getName(); + if (Security.getProvider(name) == null) { + // register IAIK provider at first position + try { + if (position > 0) { + position = Security.insertProviderAt(provider, position); + } else { + position = Security.addProvider(provider); + } + log.info("Required security Provider {} was not yet registered. " + + "Now registered at position {}.", name, position); + selfRegisteredProviders.add(provider); + } catch (SecurityException e) { + log.info("Failed to register required security Provider.", e); + } + } else { + log.info("Required security Provider {} already registered.", name); + } + + } + + protected void registerProviders() { + + registerProvider(new IAIK(), 1); + registerProvider(new ECCProvider(false), 2); + + final String name = XSecProvider.NAME; + if (Security.getProvider(XSecProvider.NAME) == null) { + // register XML Security provider + try { + XSecProvider.addAsProvider(false); + log.info("Required security Provider {} was not yet registered. " + + "Now registered.", name); + selfRegisteredProviders.add(Security.getProvider(name)); + } catch (SecurityException e) { + log.info("Failed to register required security Provider.", e); + } + } else { + log.info("Required security Provider {} already registered.", name); + } + + } + +} diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java index 5ffe2399..5fd01775 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java @@ -25,13 +25,14 @@ import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.slf4j.MDC; +import at.gv.egiz.bku.binding.BindingProcessor; import at.gv.egiz.bku.binding.HTTPBindingProcessor; -import at.gv.egiz.bku.binding.HttpUtil; +import at.gv.egiz.bku.binding.Id; import at.gv.egiz.bku.binding.IdFactory; -import at.gv.egiz.bku.conf.Configurator; import at.gv.egiz.bku.utils.NullOutputStream; /** @@ -40,7 +41,9 @@ import at.gv.egiz.bku.utils.NullOutputStream; */ public class ResultServlet extends SpringBKUServlet { - private final static Log log = LogFactory.getLog(ResultServlet.class); + private static final long serialVersionUID = 1L; + + private final Logger log = LoggerFactory.getLogger(ResultServlet.class); private String encoding = "UTF-8"; private String expiredPage = "./expiredError.jsp"; @@ -51,12 +54,12 @@ public class ResultServlet extends SpringBKUServlet { private void myInit() { String enc = getServletContext().getInitParameter("responseEncoding"); if (enc != null) { - log.debug("Init default encoding to: " + enc); + log.trace("Init default encoding to: {}.", enc); encoding = enc; } String expP = getServletConfig().getInitParameter("expiredPage"); if (expP != null) { - log.debug("Init expired page to: " + expP); + log.trace("Init expired page to: {}.", expP); expiredPage = expP; } } @@ -80,75 +83,65 @@ public class ResultServlet extends SpringBKUServlet { protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, java.io.IOException { - String version = configurator.getProperty(Configurator.SIGNATURE_LAYOUT); - if ((version != null) && (!"".equals(version.trim()))) { - log.debug("setting SignatureLayout header to " + version); - resp.setHeader(Configurator.SIGNATURE_LAYOUT, version); - } else { - log.debug("do not set SignatureLayout header"); - } - - if (configurator.getProperty(Configurator.USERAGENT_CONFIG_P) != null) { - resp.setHeader(HttpUtil.HTTP_HEADER_SERVER, configurator - .getProperty(Configurator.USERAGENT_CONFIG_P)); - } else { - resp.setHeader(HttpUtil.HTTP_HEADER_SERVER, - Configurator.USERAGENT_DEFAULT); - } HttpSession session = req.getSession(false); if (session == null) { resp.sendRedirect(expiredPage); return; } - String sessionId = session.getId(); - if (sessionId == null) { - resp.sendRedirect(expiredPage); - return; - } - log.debug("Got a result request for session: " + sessionId); - HTTPBindingProcessor bp = (HTTPBindingProcessor) getBindingProcessorManager() - .getBindingProcessor(IdFactory.getInstance().createId(sessionId)); - if (bp == null) { + + Id id = IdFactory.getInstance().createId(session.getId()); + + HTTPBindingProcessor bp; + BindingProcessor bindingProcessor = getBindingProcessorManager().getBindingProcessor(id); + if (bindingProcessor instanceof HTTPBindingProcessor) { + bp = (HTTPBindingProcessor) bindingProcessor; + } else { session.invalidate(); resp.sendRedirect(expiredPage); return; } - String redirectUrl = (String) session - .getAttribute(BKURequestHandler.REDIRECT_URL_SESSION_ATTRIBUTE); - if (redirectUrl == null) { - redirectUrl = bp.getRedirectURL(); - } - if (redirectUrl != null) { - try { - bp.writeResultTo(new NullOutputStream(), encoding); - getBindingProcessorManager().removeBindingProcessor(bp.getId()); - } finally { - log.info("Executing deferred browser redirect to: " + redirectUrl); - resp.sendRedirect(redirectUrl); - session.invalidate(); + MDC.put("id", id.toString()); + + try { + String redirectUrl = (String) session + .getAttribute(AbstractWebRequestHandler.REDIRECT_URL_SESSION_ATTRIBUTE); + if (redirectUrl == null) { + redirectUrl = bp.getRedirectURL(); } - return; - } - - log.trace("setting response code: " + bp.getResponseCode()); - resp.setStatus(bp.getResponseCode()); - resp.setHeader("Cache-Control", "no-store"); // HTTP 1.1 - resp.setHeader("Pragma", "no-cache"); // HTTP 1.0 - resp.setDateHeader("Expires", 0); - for (Iterator<String> it = bp.getResponseHeaders().keySet().iterator(); it - .hasNext();) { - String header = it.next(); - if (log.isTraceEnabled()) { - log.trace("setting response header " + header + ": " + bp.getResponseHeaders().get(header)); + if (redirectUrl != null) { + try { + bp.writeResultTo(new NullOutputStream(), encoding); + getBindingProcessorManager().removeBindingProcessor(bp.getId()); + } finally { + log.info("Sending deferred redirect, RedirectURL={}.", redirectUrl); + resp.sendRedirect(redirectUrl); + session.invalidate(); + } + return; + } + + log.trace("Setting response code: {}.", bp.getResponseCode()); + resp.setStatus(bp.getResponseCode()); + resp.setHeader("Cache-Control", "no-store"); // HTTP 1.1 + resp.setHeader("Pragma", "no-cache"); // HTTP 1.0 + resp.setDateHeader("Expires", 0); + for (Iterator<String> it = bp.getResponseHeaders().keySet().iterator(); it + .hasNext();) { + String header = it.next(); + log.trace("Setting response header {}: {}.", header, bp.getResponseHeaders().get(header)); + resp.setHeader(header, bp.getResponseHeaders().get(header)); } - resp.setHeader(header, bp.getResponseHeaders().get(header)); + resp.setContentType(bp.getResultContentType()); + resp.setCharacterEncoding(encoding); + log.info("Sending result."); + bp.writeResultTo(resp.getOutputStream(), encoding); + resp.getOutputStream().flush(); + session.invalidate(); + getBindingProcessorManager().removeBindingProcessor(bp.getId()); + + } finally { + MDC.remove("id"); } - resp.setContentType(bp.getResultContentType()); - resp.setCharacterEncoding(encoding); - bp.writeResultTo(resp.getOutputStream(), encoding); - resp.getOutputStream().flush(); - session.invalidate(); - getBindingProcessorManager().removeBindingProcessor(bp.getId()); } } diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionTimeout.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java index 2b56166c..1bec31b6 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionTimeout.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java @@ -14,36 +14,34 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package at.gv.egiz.bku.online.webapp;
-
-import javax.servlet.http.HttpSessionEvent;
-import javax.servlet.http.HttpSessionListener;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.gv.egiz.bku.binding.BindingProcessorManager;
-import at.gv.egiz.bku.binding.IdFactory;
-
-/**
- * Session listener to trigger the removal of the BindingProcessor
- *
- */
-public class SessionTimeout implements HttpSessionListener {
-
- private static Log log = LogFactory.getLog(SessionTimeout.class);
-
- @Override
- public void sessionCreated(HttpSessionEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void sessionDestroyed(HttpSessionEvent event) {
- BindingProcessorManager manager = (BindingProcessorManager) event.getSession().getServletContext().getAttribute(SpringBKUServlet.BEAN_NAME);
- log.info("Removing session: "+event.getSession().getId());
- manager.removeBindingProcessor(IdFactory.getInstance().createId(event.getSession().getId()));
- }
-
-}
+package at.gv.egiz.bku.online.webapp; + +import javax.servlet.http.HttpSessionEvent; +import javax.servlet.http.HttpSessionListener; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import at.gv.egiz.bku.binding.BindingProcessorManager; +import at.gv.egiz.bku.binding.IdFactory; + +/** + * Session listener to trigger the removal of the BindingProcessor + * + */ +public class SessionListener implements HttpSessionListener { + + private final Logger log = LoggerFactory.getLogger(SessionListener.class); + + @Override + public void sessionCreated(HttpSessionEvent event) { + } + + @Override + public void sessionDestroyed(HttpSessionEvent event) { + BindingProcessorManager manager = (BindingProcessorManager) event.getSession().getServletContext().getAttribute(SpringBKUServlet.BEAN_NAME); + manager.removeBindingProcessor(IdFactory.getInstance().createId(event.getSession().getId())); + log.info("Session {} destroyed.", event.getSession().getId()); + } + +} diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ShutdownHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ShutdownHandler.java index 741b5e32..39d7368d 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ShutdownHandler.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ShutdownHandler.java @@ -1,48 +1,48 @@ -/*
- * Copyright 2008 Federal Chancellery Austria and
- * Graz University of Technology
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package at.gv.egiz.bku.online.webapp;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.context.ApplicationEvent;
-import org.springframework.context.ApplicationListener;
-import org.springframework.context.event.ContextClosedEvent;
-
-import at.gv.egiz.bku.binding.BindingProcessorManager;
-
-public class ShutdownHandler implements ApplicationListener {
-
- private static Log log = LogFactory.getLog(ShutdownHandler.class);
-
- private BindingProcessorManager bindingProcessorManager;
-
- public void setBindingProcessorManager(
- BindingProcessorManager bindingProcessorManager) {
- this.bindingProcessorManager = bindingProcessorManager;
- }
-
- @Override
- public void onApplicationEvent(ApplicationEvent event) {
- if (event instanceof ContextClosedEvent) {
- log.info("Shutting down BKU");
- bindingProcessorManager.shutdownNow();
- }
-
- }
-
-}
+/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package at.gv.egiz.bku.online.webapp; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.context.ApplicationEvent; +import org.springframework.context.ApplicationListener; +import org.springframework.context.event.ContextClosedEvent; + +import at.gv.egiz.bku.binding.BindingProcessorManager; + +public class ShutdownHandler implements ApplicationListener { + + private final Logger log = LoggerFactory.getLogger(ShutdownHandler.class); + + private BindingProcessorManager bindingProcessorManager; + + public void setBindingProcessorManager( + BindingProcessorManager bindingProcessorManager) { + this.bindingProcessorManager = bindingProcessorManager; + } + + @Override + public void onApplicationEvent(ApplicationEvent event) { + if (event instanceof ContextClosedEvent) { + log.info("Shutting down MOCCA."); + bindingProcessorManager.shutdownNow(); + } + + } + +} diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java index 2c6f522e..6a6f11e8 100644 --- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java +++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java @@ -19,19 +19,15 @@ package at.gv.egiz.bku.online.webapp; import javax.servlet.http.HttpServlet; import at.gv.egiz.bku.binding.BindingProcessorManager; -import at.gv.egiz.bku.conf.Configurator; public abstract class SpringBKUServlet extends HttpServlet {
+ private static final long serialVersionUID = 1L; + public final static String BEAN_NAME="bindingProcessorManager"; - protected static Configurator configurator; - protected BindingProcessorManager getBindingProcessorManager() {
return (BindingProcessorManager) getServletContext().getAttribute(BEAN_NAME);
} - public static void setConfigurator(Configurator conf) { - configurator = conf; - }
}
|