Implemented optional page caching
diff --git a/releases.moxie b/releases.moxie
index 258435d..49149a8 100644
--- a/releases.moxie
+++ b/releases.moxie
@@ -20,14 +20,18 @@
changes:
- updated Chinese translation
- updated Dutch translation
- additions: ~
+ additions:
+ - Added optional browser-side page caching using Last-Modified and Cache-Control for the dashboard, activity, project, and several repository pages
dependencyChanges: ~
+ settings:
+ - { name: 'web.pageCacheExpires', defaultValue: 0 }
contributors:
- Rainer Alföldi
- Liyu Wang
- Jeroen Baten
- James Moger
- Stardrad Yin
+ - Chad Horohoe
}
#
diff --git a/src/main/distrib/data/gitblit.properties b/src/main/distrib/data/gitblit.properties
index f6ed383..1ee6d80 100644
--- a/src/main/distrib/data/gitblit.properties
+++ b/src/main/distrib/data/gitblit.properties
@@ -616,6 +616,13 @@
# BASEFOLDER
web.robots.txt = ${baseFolder}/robots.txt
+# The number of minutes to cache a page in the browser since the last request.
+# The default value is 0 minutes. A value <= 0 disables all page caching which
+# is the default behavior for Gitblit <= 1.3.0.
+#
+# SINCE 1.3.1
+web.pageCacheExpires = 0
+
# If true, the web ui layout will respond and adapt to the browser's dimensions.
# if false, the web ui will use a 940px fixed-width layout.
# http://twitter.github.com/bootstrap/scaffolding.html#responsive
diff --git a/src/main/java/WEB-INF/web.xml b/src/main/java/WEB-INF/web.xml
index bf12166..cf71465 100644
--- a/src/main/java/WEB-INF/web.xml
+++ b/src/main/java/WEB-INF/web.xml
@@ -256,7 +256,7 @@
<filter>
<filter-name>wicketFilter</filter-name>
<filter-class>
- org.apache.wicket.protocol.http.WicketFilter
+ com.gitblit.wicket.GitblitWicketFilter
</filter-class>
<init-param>
<param-name>applicationClassName</param-name>
diff --git a/src/main/java/com/gitblit/GitBlit.java b/src/main/java/com/gitblit/GitBlit.java
index 35ef770..efdaad1 100644
--- a/src/main/java/com/gitblit/GitBlit.java
+++ b/src/main/java/com/gitblit/GitBlit.java
@@ -232,6 +232,33 @@
}
return gitblit;
}
+
+ /**
+ * Returns the boot date of the Gitblit server.
+ *
+ * @return the boot date of Gitblit
+ */
+ public static Date getBootDate() {
+ return self().serverStatus.bootDate;
+ }
+
+ /**
+ * Returns the most recent change date of any repository served by Gitblit.
+ *
+ * @return a date
+ */
+ public static Date getLastActivityDate() {
+ Date date = null;
+ for (String name : self().getRepositoryList()) {
+ Repository r = self().getRepository(name);
+ Date lastChange = JGitUtils.getLastChange(r).when;
+ r.close();
+ if (lastChange != null && (date == null || lastChange.after(date))) {
+ date = lastChange;
+ }
+ }
+ return date;
+ }
/**
* Determine if this is the GO variant of Gitblit.
diff --git a/src/main/java/com/gitblit/LogoServlet.java b/src/main/java/com/gitblit/LogoServlet.java
index c8820ed..823e464 100644
--- a/src/main/java/com/gitblit/LogoServlet.java
+++ b/src/main/java/com/gitblit/LogoServlet.java
@@ -76,6 +76,7 @@
contentType = "image/png";
}
response.setContentType(contentType);
+ response.setHeader("Cache-Control", "public, max-age=3600, must-revalidate");
OutputStream os = response.getOutputStream();
byte[] buf = new byte[4096];
int bytesRead = is.read(buf);
diff --git a/src/main/java/com/gitblit/PagesServlet.java b/src/main/java/com/gitblit/PagesServlet.java
index 9516b35..fc71bc5 100644
--- a/src/main/java/com/gitblit/PagesServlet.java
+++ b/src/main/java/com/gitblit/PagesServlet.java
@@ -141,7 +141,6 @@
r.close();
return;
}
- response.setDateHeader("Last-Modified", JGitUtils.getCommitDate(commit).getTime());
String [] encodings = GitBlit.getEncodings();
@@ -226,6 +225,8 @@
try {
// output the content
+ response.setHeader("Cache-Control", "public, max-age=3600, must-revalidate");
+ response.setDateHeader("Last-Modified", JGitUtils.getCommitDate(commit).getTime());
response.getOutputStream().write(content);
response.flushBuffer();
} catch (Throwable t) {
diff --git a/src/main/java/com/gitblit/wicket/CacheControl.java b/src/main/java/com/gitblit/wicket/CacheControl.java
new file mode 100644
index 0000000..f72fe3a
--- /dev/null
+++ b/src/main/java/com/gitblit/wicket/CacheControl.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2013 gitblit.com.
+ *
+ * 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 com.gitblit.wicket;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Page attribute to control what date as last-modified for the browser cache.
+ *
+ * http://betterexplained.com/articles/how-to-optimize-your-site-with-http-caching
+ * https://developers.google.com/speed/docs/best-practices/caching
+ *
+ * @author James Moger
+ *
+ */
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+public @interface CacheControl {
+
+ public static enum LastModified {
+ BOOT, ACTIVITY, PROJECT, REPOSITORY, COMMIT, NONE
+ }
+
+ LastModified value() default LastModified.NONE;
+}
\ No newline at end of file
diff --git a/src/main/java/com/gitblit/wicket/GitBlitWebApp.java b/src/main/java/com/gitblit/wicket/GitBlitWebApp.java
index cdae093..74ccac7 100644
--- a/src/main/java/com/gitblit/wicket/GitBlitWebApp.java
+++ b/src/main/java/com/gitblit/wicket/GitBlitWebApp.java
@@ -15,7 +15,9 @@
*/
package com.gitblit.wicket;
+import java.util.HashMap;
import java.util.Locale;
+import java.util.Map;
import org.apache.wicket.Application;
import org.apache.wicket.Page;
@@ -71,6 +73,8 @@
public final static Class<? extends BasePage> HOME_PAGE_CLASS = MyDashboardPage.class;
+ private final Map<String, CacheControl> cacheablePages = new HashMap<String, CacheControl>();
+
@Override
public void init() {
super.init();
@@ -149,6 +153,12 @@
parameters = new String[] {};
}
mount(new GitblitParamUrlCodingStrategy(location, clazz, parameters));
+
+ // map the mount point to the cache control definition
+ if (clazz.isAnnotationPresent(CacheControl.class)) {
+ CacheControl cacheControl = clazz.getAnnotation(CacheControl.class);
+ cacheablePages.put(location.substring(1), cacheControl);
+ }
}
@Override
@@ -156,6 +166,14 @@
return HOME_PAGE_CLASS;
}
+ public boolean isCacheablePage(String mountPoint) {
+ return cacheablePages.containsKey(mountPoint);
+ }
+
+ public CacheControl getCacheControl(String mountPoint) {
+ return cacheablePages.get(mountPoint);
+ }
+
@Override
public final Session newSession(Request request, Response response) {
GitBlitWebSession gitBlitWebSession = new GitBlitWebSession(request);
diff --git a/src/main/java/com/gitblit/wicket/GitblitWicketFilter.java b/src/main/java/com/gitblit/wicket/GitblitWicketFilter.java
new file mode 100644
index 0000000..f46c51e
--- /dev/null
+++ b/src/main/java/com/gitblit/wicket/GitblitWicketFilter.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2013 gitblit.com.
+ *
+ * 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 com.gitblit.wicket;
+
+import java.util.Date;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.wicket.protocol.http.WicketFilter;
+import org.apache.wicket.util.string.Strings;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+
+import com.gitblit.GitBlit;
+import com.gitblit.Keys;
+import com.gitblit.models.ProjectModel;
+import com.gitblit.models.RepositoryModel;
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
+
+/**
+ *
+ * Customization of the WicketFilter to allow smart browser-side caching of
+ * some pages.
+ *
+ * @author James Moger
+ *
+ */
+public class GitblitWicketFilter extends WicketFilter {
+
+ /**
+ * Determines the last-modified date of the requested resource.
+ *
+ * @param servletRequest
+ * @return The last modified time stamp
+ */
+ protected long getLastModified(final HttpServletRequest servletRequest) {
+ final String pathInfo = getRelativePath(servletRequest);
+ if (Strings.isEmpty(pathInfo))
+ return -1;
+ long lastModified = super.getLastModified(servletRequest);
+ if (lastModified > -1) {
+ return lastModified;
+ }
+
+ // try to match request against registered CacheControl pages
+ String [] paths = pathInfo.split("/");
+
+ String page = paths[0];
+ String repo = "";
+ String commitId = "";
+ if (paths.length >= 2) {
+ repo = paths[1];
+ }
+ if (paths.length >= 3) {
+ commitId = paths[2];
+ }
+
+ if (!StringUtils.isEmpty(servletRequest.getParameter("r"))) {
+ repo = servletRequest.getParameter("r");
+ }
+ if (!StringUtils.isEmpty(servletRequest.getParameter("h"))) {
+ commitId = servletRequest.getParameter("h");
+ }
+
+ repo = repo.replace("%2f", "/").replace("%2F", "/").replace(GitBlit.getChar(Keys.web.forwardSlashCharacter, '/'), '/');
+
+ GitBlitWebApp app = (GitBlitWebApp) getWebApplication();
+ int expires = GitBlit.getInteger(Keys.web.pageCacheExpires, 0);
+ if (!StringUtils.isEmpty(page) && app.isCacheablePage(page) && expires > 0) {
+ // page can be cached by the browser
+ CacheControl cacheControl = app.getCacheControl(page);
+ Date bootDate = GitBlit.getBootDate();
+ switch (cacheControl.value()) {
+ case ACTIVITY:
+ // returns the last activity date of the server
+ Date activityDate = GitBlit.getLastActivityDate();
+ if (activityDate != null) {
+ return activityDate.after(bootDate) ? activityDate.getTime() : bootDate.getTime();
+ }
+ return bootDate.getTime();
+ case BOOT:
+ // return the boot date of the server
+ return bootDate.getTime();
+ case PROJECT:
+ // return the latest change date for the project OR the boot date
+ ProjectModel project = GitBlit.self().getProjectModel(StringUtils.getRootPath(repo));
+ if (project != null) {
+ return project.lastChange.after(bootDate) ? project.lastChange.getTime() : bootDate.getTime();
+ }
+ break;
+ case REPOSITORY:
+ // return the lastest change date for the repository OR the boot
+ // date, whichever is latest
+ RepositoryModel repository = GitBlit.self().getRepositoryModel(repo);
+ if (repository != null && repository.lastChange != null) {
+ return repository.lastChange.after(bootDate) ? repository.lastChange.getTime() : bootDate.getTime();
+ }
+ break;
+ case COMMIT:
+ // get the date of the specified commit
+ if (StringUtils.isEmpty(commitId)) {
+ // no commit id, use boot date
+ return bootDate.getTime();
+ } else {
+ // last modified date is the commit date
+ Repository r = null;
+ try {
+ // return the timestamp of the associated commit
+ r = GitBlit.self().getRepository(repo);
+ if (r != null) {
+ RevCommit commit = JGitUtils.getCommit(r, commitId);
+ if (commit != null) {
+ Date date = JGitUtils.getCommitDate(commit);
+ return date.after(bootDate) ? date.getTime() : bootDate.getTime();
+ }
+ }
+ } finally {
+ if (r != null) {
+ r.close();
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ return -1;
+ }
+}
diff --git a/src/main/java/com/gitblit/wicket/pages/ActivityPage.java b/src/main/java/com/gitblit/wicket/pages/ActivityPage.java
index 694fa60..413403b 100644
--- a/src/main/java/com/gitblit/wicket/pages/ActivityPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/ActivityPage.java
@@ -35,7 +35,9 @@
import com.gitblit.models.RepositoryModel;
import com.gitblit.utils.ActivityUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.PageRegistration;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
import com.gitblit.wicket.PageRegistration.DropDownMenuRegistration;
import com.gitblit.wicket.WicketUtils;
@@ -52,6 +54,8 @@
* @author James Moger
*
*/
+
+@CacheControl(LastModified.ACTIVITY)
public class ActivityPage extends RootPage {
public ActivityPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/BasePage.java b/src/main/java/com/gitblit/wicket/pages/BasePage.java
index 71713cd..c9e11b0 100644
--- a/src/main/java/com/gitblit/wicket/pages/BasePage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BasePage.java
@@ -40,7 +40,10 @@
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.protocol.http.RequestUtils;
+import org.apache.wicket.protocol.http.WebResponse;
import org.apache.wicket.protocol.http.servlet.ServletWebRequest;
+import org.apache.wicket.util.time.Duration;
+import org.apache.wicket.util.time.Time;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -56,6 +59,7 @@
import com.gitblit.models.UserModel;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebApp;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
@@ -121,7 +125,68 @@
Application.get().getMarkupSettings().setStripWicketTags(false);
}
super.onAfterRender();
- }
+ }
+
+ @Override
+ protected void setHeaders(WebResponse response) {
+ int expires = GitBlit.getInteger(Keys.web.pageCacheExpires, 0);
+ if (expires > 0) {
+ // pages are personalized for the authenticated user so they must be
+ // marked private to prohibit proxy servers from caching them
+ response.setHeader("Cache-Control", "private, must-revalidate");
+ setLastModified();
+ } else {
+ // use default Wicket caching behavior
+ super.setHeaders(response);
+ }
+ }
+
+ /**
+ * Sets the last-modified header date, if appropriate, for this page. The
+ * date used is determined by the CacheControl annotation.
+ *
+ */
+ protected void setLastModified() {
+ if (getClass().isAnnotationPresent(CacheControl.class)) {
+ CacheControl cacheControl = getClass().getAnnotation(CacheControl.class);
+ switch (cacheControl.value()) {
+ case ACTIVITY:
+ setLastModified(GitBlit.getLastActivityDate());
+ break;
+ case BOOT:
+ setLastModified(GitBlit.getBootDate());
+ break;
+ case NONE:
+ break;
+ default:
+ logger.warn(getClass().getSimpleName() + ": unhandled LastModified type " + cacheControl.value());
+ break;
+ }
+ }
+ }
+
+ /**
+ * Sets the last-modified header field and the expires field.
+ *
+ * @param when
+ */
+ protected final void setLastModified(Date when) {
+ if (when == null) {
+ return;
+ }
+
+ if (when.before(GitBlit.getBootDate())) {
+ // last-modified can not be before the Gitblit boot date
+ // this helps ensure that pages are properly refreshed after a
+ // server config change
+ when = GitBlit.getBootDate();
+ }
+
+ int expires = GitBlit.getInteger(Keys.web.pageCacheExpires, 0);
+ WebResponse response = (WebResponse) getResponse();
+ response.setLastModifiedTime(Time.valueOf(when));
+ response.setDateHeader("Expires", System.currentTimeMillis() + Duration.minutes(expires).getMilliseconds());
+ }
protected void setupPage(String repositoryName, String pageName) {
String siteName = GitBlit.getString(Keys.web.siteName, Constants.NAME);
diff --git a/src/main/java/com/gitblit/wicket/pages/BlamePage.java b/src/main/java/com/gitblit/wicket/pages/BlamePage.java
index 5148915..53bd233 100644
--- a/src/main/java/com/gitblit/wicket/pages/BlamePage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BlamePage.java
@@ -37,11 +37,14 @@
import com.gitblit.utils.DiffUtils;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.LinkPanel;
import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
+@CacheControl(LastModified.BOOT)
public class BlamePage extends RepositoryPage {
public BlamePage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
index 03edaa3..c297bca 100644
--- a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
@@ -27,10 +27,13 @@
import com.gitblit.utils.DiffUtils.DiffOutputType;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
+@CacheControl(LastModified.BOOT)
public class BlobDiffPage extends RepositoryPage {
public BlobDiffPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/BlobPage.java b/src/main/java/com/gitblit/wicket/pages/BlobPage.java
index f6e9998..b104df2 100644
--- a/src/main/java/com/gitblit/wicket/pages/BlobPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BlobPage.java
@@ -32,11 +32,14 @@
import com.gitblit.Keys;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.ExternalImage;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
+@CacheControl(LastModified.BOOT)
public class BlobPage extends RepositoryPage {
protected String fileExtension;
diff --git a/src/main/java/com/gitblit/wicket/pages/BranchesPage.java b/src/main/java/com/gitblit/wicket/pages/BranchesPage.java
index 8684fb3..fe7483e 100644
--- a/src/main/java/com/gitblit/wicket/pages/BranchesPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BranchesPage.java
@@ -17,8 +17,11 @@
import org.apache.wicket.PageParameters;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.BranchesPanel;
+@CacheControl(LastModified.REPOSITORY)
public class BranchesPage extends RepositoryPage {
public BranchesPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/CommitDiffPage.java b/src/main/java/com/gitblit/wicket/pages/CommitDiffPage.java
index 6954808..6f1b459 100644
--- a/src/main/java/com/gitblit/wicket/pages/CommitDiffPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/CommitDiffPage.java
@@ -16,7 +16,6 @@
package com.gitblit.wicket.pages;
import java.util.ArrayList;
-import java.util.Arrays;
import java.util.List;
import org.apache.wicket.PageParameters;
@@ -30,22 +29,21 @@
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
-import com.gitblit.Constants;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.models.PathModel.PathChangeModel;
-import com.gitblit.models.GitNote;
import com.gitblit.models.SubmoduleModel;
import com.gitblit.utils.DiffUtils;
import com.gitblit.utils.DiffUtils.DiffOutputType;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.CommitLegendPanel;
-import com.gitblit.wicket.panels.GravatarImage;
import com.gitblit.wicket.panels.LinkPanel;
-import com.gitblit.wicket.panels.RefsPanel;
+@CacheControl(LastModified.BOOT)
public class CommitDiffPage extends RepositoryPage {
public CommitDiffPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/CommitPage.java b/src/main/java/com/gitblit/wicket/pages/CommitPage.java
index b98dba5..1d11d44 100644
--- a/src/main/java/com/gitblit/wicket/pages/CommitPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/CommitPage.java
@@ -37,6 +37,8 @@
import com.gitblit.models.PathModel.PathChangeModel;
import com.gitblit.models.SubmoduleModel;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.CommitLegendPanel;
@@ -45,6 +47,7 @@
import com.gitblit.wicket.panels.LinkPanel;
import com.gitblit.wicket.panels.RefsPanel;
+@CacheControl(LastModified.BOOT)
public class CommitPage extends RepositoryPage {
public CommitPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/DocsPage.java b/src/main/java/com/gitblit/wicket/pages/DocsPage.java
index 9ddc98d..9330316 100644
--- a/src/main/java/com/gitblit/wicket/pages/DocsPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/DocsPage.java
@@ -30,9 +30,12 @@
import com.gitblit.models.PathModel;
import com.gitblit.utils.ByteFormat;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.LinkPanel;
+@CacheControl(LastModified.REPOSITORY)
public class DocsPage extends RepositoryPage {
public DocsPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/GitSearchPage.java b/src/main/java/com/gitblit/wicket/pages/GitSearchPage.java
index 154bdcc..446531a 100644
--- a/src/main/java/com/gitblit/wicket/pages/GitSearchPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/GitSearchPage.java
@@ -19,9 +19,12 @@
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import com.gitblit.Constants;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.SearchPanel;
+@CacheControl(LastModified.REPOSITORY)
public class GitSearchPage extends RepositoryPage {
public GitSearchPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/HistoryPage.java b/src/main/java/com/gitblit/wicket/pages/HistoryPage.java
index 314bdef..33bc54c 100644
--- a/src/main/java/com/gitblit/wicket/pages/HistoryPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/HistoryPage.java
@@ -18,9 +18,12 @@
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.HistoryPanel;
+@CacheControl(LastModified.REPOSITORY)
public class HistoryPage extends RepositoryPage {
public HistoryPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/LogPage.java b/src/main/java/com/gitblit/wicket/pages/LogPage.java
index ee8ddfe..1f4a9bf 100644
--- a/src/main/java/com/gitblit/wicket/pages/LogPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/LogPage.java
@@ -19,9 +19,12 @@
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.LogPanel;
+@CacheControl(LastModified.REPOSITORY)
public class LogPage extends RepositoryPage {
public LogPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/MarkdownPage.java b/src/main/java/com/gitblit/wicket/pages/MarkdownPage.java
index 7f82b64..df078c7 100644
--- a/src/main/java/com/gitblit/wicket/pages/MarkdownPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/MarkdownPage.java
@@ -29,8 +29,11 @@
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
+@CacheControl(LastModified.BOOT)
public class MarkdownPage extends RepositoryPage {
public MarkdownPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/MetricsPage.java b/src/main/java/com/gitblit/wicket/pages/MetricsPage.java
index 3195020..3aa1fcc 100644
--- a/src/main/java/com/gitblit/wicket/pages/MetricsPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/MetricsPage.java
@@ -40,9 +40,12 @@
import com.gitblit.models.Metric;
import com.gitblit.utils.MetricUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.charting.SecureChart;
+@CacheControl(LastModified.REPOSITORY)
public class MetricsPage extends RepositoryPage {
public MetricsPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/MyDashboardPage.java b/src/main/java/com/gitblit/wicket/pages/MyDashboardPage.java
index d951da3..32c128d 100644
--- a/src/main/java/com/gitblit/wicket/pages/MyDashboardPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/MyDashboardPage.java
@@ -43,11 +43,14 @@
import com.gitblit.utils.ArrayUtils;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.FilterableProjectList;
import com.gitblit.wicket.panels.FilterableRepositoryList;
+@CacheControl(LastModified.ACTIVITY)
public class MyDashboardPage extends DashboardPage {
public MyDashboardPage() {
diff --git a/src/main/java/com/gitblit/wicket/pages/OverviewPage.java b/src/main/java/com/gitblit/wicket/pages/OverviewPage.java
index ff6326d..e1de9f3 100644
--- a/src/main/java/com/gitblit/wicket/pages/OverviewPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/OverviewPage.java
@@ -34,8 +34,10 @@
import com.gitblit.models.RepositoryModel;
import com.gitblit.models.UserModel;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.charting.GoogleChart;
import com.gitblit.wicket.charting.GoogleCharts;
import com.gitblit.wicket.charting.GoogleLineChart;
@@ -45,6 +47,7 @@
import com.gitblit.wicket.panels.RepositoryUrlPanel;
import com.gitblit.wicket.panels.TagsPanel;
+@CacheControl(LastModified.REPOSITORY)
public class OverviewPage extends RepositoryPage {
public OverviewPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/PatchPage.java b/src/main/java/com/gitblit/wicket/pages/PatchPage.java
index 878cfb4..be959d0 100644
--- a/src/main/java/com/gitblit/wicket/pages/PatchPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/PatchPage.java
@@ -25,9 +25,12 @@
import com.gitblit.utils.DiffUtils;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
+@CacheControl(LastModified.BOOT)
public class PatchPage extends WebPage {
public PatchPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/ProjectPage.java b/src/main/java/com/gitblit/wicket/pages/ProjectPage.java
index 97a31f9..c938891 100644
--- a/src/main/java/com/gitblit/wicket/pages/ProjectPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/ProjectPage.java
@@ -33,6 +33,8 @@
import com.gitblit.models.UserModel;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.GitBlitWebApp;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.GitblitRedirectException;
@@ -42,6 +44,7 @@
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.FilterableRepositoryList;
+@CacheControl(LastModified.PROJECT)
public class ProjectPage extends DashboardPage {
List<ProjectModel> projectModels = new ArrayList<ProjectModel>();
@@ -60,6 +63,26 @@
return RepositoriesPage.class;
}
+ @Override
+ protected void setLastModified() {
+ if (getClass().isAnnotationPresent(CacheControl.class)) {
+ CacheControl cacheControl = getClass().getAnnotation(CacheControl.class);
+ switch (cacheControl.value()) {
+ case PROJECT:
+ String projectName = WicketUtils.getProjectName(getPageParameters());
+ if (!StringUtils.isEmpty(projectName)) {
+ ProjectModel project = getProjectModel(projectName);
+ if (project != null) {
+ setLastModified(project.lastChange);
+ }
+ }
+ break;
+ default:
+ super.setLastModified();
+ }
+ }
+ }
+
private void setup(PageParameters params) {
setupPage("", "");
// check to see if we should display a login message
diff --git a/src/main/java/com/gitblit/wicket/pages/ReflogPage.java b/src/main/java/com/gitblit/wicket/pages/ReflogPage.java
index 884f616..c97b2cc 100644
--- a/src/main/java/com/gitblit/wicket/pages/ReflogPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/ReflogPage.java
@@ -18,9 +18,12 @@
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.ReflogPanel;
+@CacheControl(LastModified.REPOSITORY)
public class ReflogPage extends RepositoryPage {
public ReflogPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/RepositoriesPage.java b/src/main/java/com/gitblit/wicket/pages/RepositoriesPage.java
index 7d4d68c..a4a1ab5 100644
--- a/src/main/java/com/gitblit/wicket/pages/RepositoriesPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/RepositoriesPage.java
@@ -33,13 +33,16 @@
import com.gitblit.models.RepositoryModel;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.PageRegistration;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
import com.gitblit.wicket.PageRegistration.DropDownMenuRegistration;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.RepositoriesPanel;
+@CacheControl(LastModified.ACTIVITY)
public class RepositoriesPage extends RootPage {
public RepositoriesPage() {
diff --git a/src/main/java/com/gitblit/wicket/pages/RepositoryPage.java b/src/main/java/com/gitblit/wicket/pages/RepositoryPage.java
index 372b68d..f5b8c96 100644
--- a/src/main/java/com/gitblit/wicket/pages/RepositoryPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/RepositoryPage.java
@@ -19,6 +19,7 @@
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
@@ -63,6 +64,7 @@
import com.gitblit.utils.RefLogUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TicgitUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.PageRegistration;
import com.gitblit.wicket.PageRegistration.OtherPageLink;
@@ -572,6 +574,30 @@
setupPage(repositoryName, "/ " + getPageName());
super.onBeforeRender();
}
+
+ @Override
+ protected void setLastModified() {
+ if (getClass().isAnnotationPresent(CacheControl.class)) {
+ CacheControl cacheControl = getClass().getAnnotation(CacheControl.class);
+ switch (cacheControl.value()) {
+ case REPOSITORY:
+ RepositoryModel repository = getRepositoryModel();
+ if (repository != null) {
+ setLastModified(repository.lastChange);
+ }
+ break;
+ case COMMIT:
+ RevCommit commit = getCommit();
+ if (commit != null) {
+ Date commitDate = JGitUtils.getCommitDate(commit);
+ setLastModified(commitDate);
+ }
+ break;
+ default:
+ super.setLastModified();
+ }
+ }
+ }
protected PageParameters newRepositoryParameter() {
return WicketUtils.newRepositoryParameter(repositoryName);
diff --git a/src/main/java/com/gitblit/wicket/pages/SummaryPage.java b/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
index c231b2b..17c41eb 100644
--- a/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
@@ -50,8 +50,10 @@
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.charting.SecureChart;
import com.gitblit.wicket.panels.BranchesPanel;
import com.gitblit.wicket.panels.LinkPanel;
@@ -59,6 +61,7 @@
import com.gitblit.wicket.panels.RepositoryUrlPanel;
import com.gitblit.wicket.panels.TagsPanel;
+@CacheControl(LastModified.REPOSITORY)
public class SummaryPage extends RepositoryPage {
public SummaryPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/TagPage.java b/src/main/java/com/gitblit/wicket/pages/TagPage.java
index 6deef78..13c1011 100644
--- a/src/main/java/com/gitblit/wicket/pages/TagPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/TagPage.java
@@ -28,11 +28,14 @@
import com.gitblit.models.RefModel;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.GravatarImage;
import com.gitblit.wicket.panels.LinkPanel;
import com.gitblit.wicket.panels.RefsPanel;
+@CacheControl(LastModified.BOOT)
public class TagPage extends RepositoryPage {
public TagPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/TagsPage.java b/src/main/java/com/gitblit/wicket/pages/TagsPage.java
index b052531..2abb410 100644
--- a/src/main/java/com/gitblit/wicket/pages/TagsPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/TagsPage.java
@@ -17,8 +17,11 @@
import org.apache.wicket.PageParameters;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.panels.TagsPanel;
+@CacheControl(LastModified.REPOSITORY)
public class TagsPage extends RepositoryPage {
public TagsPage(PageParameters params) {
diff --git a/src/main/java/com/gitblit/wicket/pages/TreePage.java b/src/main/java/com/gitblit/wicket/pages/TreePage.java
index bc27f0c..25bcd67 100644
--- a/src/main/java/com/gitblit/wicket/pages/TreePage.java
+++ b/src/main/java/com/gitblit/wicket/pages/TreePage.java
@@ -33,12 +33,15 @@
import com.gitblit.models.SubmoduleModel;
import com.gitblit.utils.ByteFormat;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.CompressedDownloadsPanel;
import com.gitblit.wicket.panels.LinkPanel;
import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
+@CacheControl(LastModified.BOOT)
public class TreePage extends RepositoryPage {
public TreePage(PageParameters params) {
