[jboss-svn-commits] JBL Code SVN: r12712 - in labs/jbosslabs/trunk/stats-server/kosmos: src and 4 other directories.
jboss-svn-commits at lists.jboss.org
jboss-svn-commits at lists.jboss.org
Wed Jun 20 09:26:43 EDT 2007
Author: wrzep
Date: 2007-06-20 09:26:43 -0400 (Wed, 20 Jun 2007)
New Revision: 12712
Added:
labs/jbosslabs/trunk/stats-server/kosmos/src/
labs/jbosslabs/trunk/stats-server/kosmos/src/java/
labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/
labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/
labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/
labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/LabsCachedDataStore.java
labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/ShotokuCachedDataStore.java
Log:
JBLAB-868
alternative data stores for kosmos server
Added: labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/LabsCachedDataStore.java
===================================================================
--- labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/LabsCachedDataStore.java (rev 0)
+++ labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/LabsCachedDataStore.java 2007-06-20 13:26:43 UTC (rev 12712)
@@ -0,0 +1,103 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.kosmos;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Date;
+
+import org.jboss.forge.common.ForgeHelper;
+import org.jboss.forge.common.TempFileDescriptor;
+import org.jboss.shotoku.tools.Tools;
+
+import hu.midori.kosmos.server.store.StaticContentStore;
+
+/**
+ *
+ * @author Tomasz Szyma??ski (tomasz.szymanski at jboss.com)
+ * @author <a href="mailto:aron.gombas at midori.hu">Aron Gombas</a>
+ */
+public class LabsCachedDataStore implements StaticContentStore {
+
+ public String storeFile(String fileName, InputStream in) throws Exception {
+
+ ForgeHelper.deleteTempFile(getCachedWildcard(fileName));
+
+ TempFileDescriptor tfd = ForgeHelper.addTempFile(getCachedFileName(fileName), false);
+
+ OutputStream out = tfd.getOut();
+
+ Tools.transfer(in, out);
+
+ /*int chr = 0;
+
+ // write the file
+ while ((chr = in.read()) != -1) {
+ out.write(chr);
+ }*/
+
+ in.close();
+ out.close();
+
+ return tfd.getTempFileName();
+ }
+
+ /**
+ * Returns the part of the filename for a cached item without the timestamp
+ * prefix. This is used to found the previous versions of the same cache item.
+ * @throws UnsupportedEncodingException
+ */
+ private static String getCachedWildcard(String filename)
+ throws UnsupportedEncodingException {
+ return encodeFilename("", filename);
+ }
+
+ /**
+ * Returns the local filename for a cached item, by adding a timestamp prefix
+ * so that browsers will not cache the item if it actually changes.
+ * @throws UnsupportedEncodingException
+ */
+ private static String getCachedFileName(String filename)
+ throws UnsupportedEncodingException {
+ return encodeFilename(Long.toString(new Date().getTime()), filename);
+ }
+
+ /**
+ * Encodes the local filename for a cached item.
+ * @param filename can contain any character.
+ * @return the filename which contain only file-system-compatible characters.
+ * @throws UnsupportedEncodingException
+ */
+ private static String encodeFilename(String prefix, String filename)
+ throws UnsupportedEncodingException {
+ return URLEncoder.encode(String.format("%s_%s", prefix, filename),
+ "utf-8");
+ }
+
+ /** Unimplemented methods from kosmos 0.1.7 - Pawel Wrzeszcz */
+
+ public void begin() {};
+
+ public void end() {};
+}
Added: labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/ShotokuCachedDataStore.java
===================================================================
--- labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/ShotokuCachedDataStore.java (rev 0)
+++ labs/jbosslabs/trunk/stats-server/kosmos/src/java/org/jboss/kosmos/ShotokuCachedDataStore.java 2007-06-20 13:26:43 UTC (rev 12712)
@@ -0,0 +1,120 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.kosmos;
+
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Date;
+
+import org.jboss.shotoku.ContentManager;
+import org.jboss.shotoku.Directory;
+import org.jboss.shotoku.Node;
+import org.jboss.shotoku.exceptions.ResourceDoesNotExist;
+
+import hu.midori.kosmos.server.store.StaticContentStore;
+
+/**
+ *
+ * @author Adam Warski (adamw at aster.pl)
+ * @author <a href="mailto:aron.gombas at midori.hu">Aron Gombas</a>
+ */
+public class ShotokuCachedDataStore implements StaticContentStore {
+ private String fileAccessUrl;
+
+ private String prefix;
+
+ private ContentManager cm;
+
+ public String storeFile(String fileName, InputStream in) throws Exception {
+ Node file;
+ Directory cacheDir = cm.getRootDirectory();
+
+ // Clearing old cache.
+ String cachedWildcard = getCachedWildcard(fileName);
+ for (Node cacheNode : cacheDir.getNodes()) {
+ if (cacheNode.getName().endsWith(cachedWildcard)) {
+ cacheNode.delete();
+ }
+ }
+
+ // Saving the new file.
+ String cachedFileName = getCachedFileName(fileName);
+ try {
+ file = cm.getNode(cachedFileName);
+ } catch (ResourceDoesNotExist e) {
+ file = cm.getRootDirectory().newNode(cachedFileName);
+ }
+
+ file.setContent(in);
+ file.save("Kosmos");
+
+ return fileAccessUrl + "/" + prefix + "/" + cachedFileName;
+ }
+
+ public void setFileAccessUrl(String fileAccessUrl) {
+ this.fileAccessUrl = fileAccessUrl;
+ }
+
+ public void setPrefix(String prefix) {
+ cm = ContentManager.getContentManager(prefix);
+ this.prefix = prefix;
+ }
+
+ /**
+ * Returns the part of the filename for a cached item without the timestamp
+ * prefix. This is used to found the previous versions of the same cache item.
+ * @throws UnsupportedEncodingException
+ */
+ private static String getCachedWildcard(String filename)
+ throws UnsupportedEncodingException {
+ return encodeFilename("", filename);
+ }
+
+ /**
+ * Returns the local filename for a cached item, by adding a timestamp prefix
+ * so that browsers will not cache the item if it actually changes.
+ * @throws UnsupportedEncodingException
+ */
+ private static String getCachedFileName(String filename)
+ throws UnsupportedEncodingException {
+ return encodeFilename(Long.toString(new Date().getTime()), filename);
+ }
+
+ /**
+ * Encodes the local filename for a cached item.
+ * @param filename can contain any character.
+ * @return the filename which contain only file-system-compatible characters.
+ * @throws UnsupportedEncodingException
+ */
+ private static String encodeFilename(String prefix, String filename)
+ throws UnsupportedEncodingException {
+ return URLEncoder.encode(String.format("%s_%s", prefix, filename),
+ "utf-8");
+ }
+
+ /** Unimplemented methods from kosmos 0.1.7 - Pawel Wrzeszcz */
+
+ public void begin() {};
+
+ public void end() {};
+}
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