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authortkellner <tkellner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2011-08-18 15:04:09 +0000
committertkellner <tkellner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2011-08-18 15:04:09 +0000
commit0bba8c08d29aa16cdba91e25fcf3ba754800993b (patch)
tree9cfed62635b0976c3d2796c2a2f1bc943270b301 /BKUWebStart/src/main/java/at
parent4800d1a9e2d8b90f81a95662ace7aa6e7bee32cd (diff)
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Help update: Show specific 404 pages
* Locale-dependent * 404h.html if page not found was a help page * 404.html else git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@956 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'BKUWebStart/src/main/java/at')
-rw-r--r--BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java108
-rw-r--r--BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java2
-rw-r--r--BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/WebappErrorHandler.java80
3 files changed, 177 insertions, 13 deletions
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
index 216c6228..07c5d792 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
@@ -41,6 +41,8 @@ import java.security.AllPermission;
import java.security.KeyStore;
import java.security.Permissions;
import java.security.cert.Certificate;
+import java.util.Locale;
+
import org.mortbay.jetty.Connector;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.nio.SelectChannelConnector;
@@ -66,8 +68,17 @@ public class Container {
}
}
private Server server;
- private WebAppContext webapp;
- private Certificate caCertificate;
+ private WebAppContext webapp;
+ private WebappErrorHandler errorHandler;
+ private Certificate caCertificate;
+ private File tempDir;
+
+ private Locale locale = null;
+
+ public void init(Locale locale) throws IOException {
+ this.locale = locale;
+ init();
+ }
public void init() throws IOException {
// System.setProperty("DEBUG", "true");
@@ -103,7 +114,7 @@ public class Container {
sslConnector.setKeyPassword(passwd);
//avoid jetty's ClassCastException: iaik.security.ecc.ecdsa.ECPublicKey cannot be cast to java.security.interfaces.ECPublicKey
- String[] RFC4492CipherSuites = new String[]{
+ String[] RFC4492CipherSuites = new String[] {
"TLS_ECDH_ECDSA_WITH_NULL_SHA",
"TLS_ECDH_ECDSA_WITH_RC4_128_SHA",
"TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA",
@@ -139,10 +150,14 @@ public class Container {
webapp.setLogUrlOnStart(true);
webapp.setContextPath("/");
webapp.setExtractWAR(true);
- webapp.setParentLoaderPriority(false);
-
- webapp.setWar(copyWebapp(webapp.getTempDirectory()));
-// webapp.setPermissions(getPermissions(webapp.getTempDirectory()));
+ webapp.setParentLoaderPriority(false);
+
+ errorHandler = new WebappErrorHandler(locale);
+ webapp.setErrorHandler(errorHandler);
+
+ tempDir = webapp.getTempDirectory();
+ webapp.setWar(copyWebapp(tempDir));
+// webapp.setPermissions(getPermissions(tempDir));
server.setHandler(webapp);
server.setGracefulShutdown(1000 * 3);
@@ -186,7 +201,70 @@ public class Container {
new StreamCopier(is, os).copyStream();
os.close();
return webapp.getPath();
- }
+ }
+
+// private boolean deleteRecursive(File f)
+// {
+// if (f.isDirectory())
+// {
+// String[] children = f.list();
+// for (String child : children) {
+// if (!deleteRecursive(new File(f, child)))
+// return false;
+// }
+// }
+// return f.delete();
+// }
+//
+// private void deleteOnExitRecursive(File f)
+// {
+// if (f.isDirectory())
+// {
+// String[] children = f.list();
+// for (String child : children)
+// deleteOnExitRecursive(new File(f, child));
+// }
+// f.deleteOnExit();
+// }
+//
+// /**
+// * Workaround for Jetty problem where temporary directory
+// * doesn't get deleted under Windows due to locking issues.
+// *
+// * @param tempDir Temporary directory to delete
+// */
+// private void deleteTempDir(final File tempDir) {
+// try {
+// if (tempDir.exists()) {
+// log.debug("Temp directory still exists - trying to delete");
+// if (!deleteRecursive(tempDir))
+// {
+// log.debug("Deleting temp directory failed - adding shutdown hook");
+// Runtime.getRuntime().addShutdownHook(
+// new Thread() {
+// public void run() {
+// log.debug("Shutdown hook executing");
+// if (tempDir.exists()) {
+// log.debug("Temp directory still exists - trying to delete");
+// if (!deleteRecursive(tempDir))
+// {
+// log.debug("Deleting temp directory failed");
+// deleteOnExitRecursive(tempDir);
+// }
+// else
+// log.debug("Successfully deleted temp directory");
+// }
+// }
+// }
+// );
+// }
+// else
+// log.debug("Successfully deleted temp directory");
+// }
+// } catch (SecurityException ex) {
+// log.debug("Temp directory access failed", ex);
+// }
+// }
/**
* grant all permissions, since we need read/write access to save signature data files anywhere (JFileChooser) in the local filesystem
@@ -221,13 +299,19 @@ public class Container {
return server.isRunning();
}
- public void stop() throws Exception {
- server.stop();
+ public void stop() throws Exception {
+// log.debug("Container: stop called");
+ server.stop();
+
+// deleteTempDir(tempDir);
}
public void destroy() {
+// log.debug("Container: destroy called");
server.destroy();
- }
+
+// deleteTempDir(tempDir);
+}
public void join() throws InterruptedException {
server.join();
@@ -248,5 +332,5 @@ public class Container {
log.error("Failed to load local ca certificate", ex);
log.warn("automated web certificate installation will not be available");
}
- }
+ }
}
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
index 95d76a4a..f9500f8c 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
@@ -201,7 +201,7 @@ public class Launcher implements BKUControllerInterface {
private void startServer() throws Exception {
log.info("init servlet container and MOCCA webapp");
server = new Container();
- server.init();
+ server.init(status.getLocale());
server.start();
}
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/WebappErrorHandler.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/WebappErrorHandler.java
new file mode 100644
index 00000000..c11f5345
--- /dev/null
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/WebappErrorHandler.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2011 by Graz University of Technology, Austria
+ * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
+ * initiative of the Federal Chancellery Austria and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.gv.egiz.bku.webstart;
+
+import java.io.IOException;
+import java.util.Locale;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.mortbay.jetty.HttpConnection;
+import org.mortbay.jetty.HttpMethods;
+import org.mortbay.jetty.servlet.ErrorPageErrorHandler;
+import org.mortbay.jetty.servlet.ServletHandler;
+
+/**
+ * @author tkellner_local
+ *
+ */
+public class WebappErrorHandler extends ErrorPageErrorHandler {
+ private String link404, link404help;
+
+ public WebappErrorHandler(Locale locale) {
+ super();
+
+ link404 = "/help/404.html";
+ link404help = "/help/404h.html";
+ if (locale != null)
+ {
+ String language = locale.getLanguage();
+ if (!language.isEmpty())
+ {
+ link404 = "/help/" + language + "/404.html";
+ link404help = "/help/" + language + "/404h.html";
+ }
+ }
+ }
+
+ @Override
+ public void handle(String target, HttpServletRequest request,
+ HttpServletResponse response, int dispatch) throws IOException {
+ String method = request.getMethod();
+ if(!method.equals(HttpMethods.GET) && !method.equals(HttpMethods.POST))
+ {
+ HttpConnection.getCurrentConnection().getRequest().setHandled(true);
+ return;
+ }
+
+ Integer code=(Integer)request.getAttribute(ServletHandler.__J_S_ERROR_STATUS_CODE);
+ if (code.equals(404))
+ {
+ HttpConnection.getCurrentConnection().getRequest().setHandled(true);
+ response.sendRedirect(request.getRequestURI().startsWith("/help") ? link404help : link404);
+ return;
+ }
+
+ super.handle(target, request, response, dispatch);
+ }
+}