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-rw-r--r--src/main/java/com/gitblit/Constants.java2
-rw-r--r--src/main/java/com/gitblit/DaggerModule.java331
-rw-r--r--src/main/java/com/gitblit/dagger/DaggerContext.java22
-rw-r--r--src/main/java/com/gitblit/servlet/GitblitContext.java64
-rw-r--r--src/main/java/com/gitblit/servlet/InjectionContextListener.java241
5 files changed, 639 insertions, 21 deletions
diff --git a/src/main/java/com/gitblit/Constants.java b/src/main/java/com/gitblit/Constants.java
index 8d6e249a..279d3c92 100644
--- a/src/main/java/com/gitblit/Constants.java
+++ b/src/main/java/com/gitblit/Constants.java
@@ -70,6 +70,8 @@ public class Constants {
public static final String RAW_PATH = "/raw/";
+ public static final String PT_PATH = "/pt";
+
public static final String BRANCH_GRAPH_PATH = "/graph/";
public static final String BORDER = "*****************************************************************";
diff --git a/src/main/java/com/gitblit/DaggerModule.java b/src/main/java/com/gitblit/DaggerModule.java
index 6ad3fe63..aa10198c 100644
--- a/src/main/java/com/gitblit/DaggerModule.java
+++ b/src/main/java/com/gitblit/DaggerModule.java
@@ -34,12 +34,33 @@ import com.gitblit.manager.ProjectManager;
import com.gitblit.manager.RepositoryManager;
import com.gitblit.manager.RuntimeManager;
import com.gitblit.manager.UserManager;
+import com.gitblit.servlet.BranchGraphServlet;
+import com.gitblit.servlet.DownloadZipFilter;
+import com.gitblit.servlet.DownloadZipServlet;
+import com.gitblit.servlet.EnforceAuthenticationFilter;
+import com.gitblit.servlet.FederationServlet;
+import com.gitblit.servlet.GitFilter;
+import com.gitblit.servlet.GitServlet;
+import com.gitblit.servlet.LogoServlet;
+import com.gitblit.servlet.PagesFilter;
+import com.gitblit.servlet.PagesServlet;
+import com.gitblit.servlet.ProxyFilter;
+import com.gitblit.servlet.PtServlet;
+import com.gitblit.servlet.RawFilter;
+import com.gitblit.servlet.RawServlet;
+import com.gitblit.servlet.RobotsTxtServlet;
+import com.gitblit.servlet.RpcFilter;
+import com.gitblit.servlet.RpcServlet;
+import com.gitblit.servlet.SparkleShareInviteServlet;
+import com.gitblit.servlet.SyndicationFilter;
+import com.gitblit.servlet.SyndicationServlet;
import com.gitblit.transport.ssh.FileKeyManager;
import com.gitblit.transport.ssh.IPublicKeyManager;
import com.gitblit.transport.ssh.MemoryKeyManager;
import com.gitblit.transport.ssh.NullKeyManager;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.GitBlitWebApp;
+import com.gitblit.wicket.GitblitWicketFilter;
import dagger.Module;
import dagger.Provides;
@@ -70,7 +91,30 @@ import dagger.Provides;
IGitblit.class,
// the Gitblit Wicket app
- GitBlitWebApp.class
+ GitBlitWebApp.class,
+
+ // filters & servlets
+ GitServlet.class,
+ GitFilter.class,
+ RawServlet.class,
+ RawFilter.class,
+ PagesServlet.class,
+ PagesFilter.class,
+ RpcServlet.class,
+ RpcFilter.class,
+ DownloadZipServlet.class,
+ DownloadZipFilter.class,
+ SyndicationServlet.class,
+ SyndicationFilter.class,
+ FederationServlet.class,
+ SparkleShareInviteServlet.class,
+ BranchGraphServlet.class,
+ RobotsTxtServlet.class,
+ LogoServlet.class,
+ PtServlet.class,
+ ProxyFilter.class,
+ EnforceAuthenticationFilter.class,
+ GitblitWicketFilter.class
}
)
public class DaggerModule {
@@ -212,4 +256,289 @@ public class DaggerModule {
federationManager,
gitblit);
}
+//
+// @Provides @Singleton GitblitWicketFilter provideGitblitWicketFilter(GitBlitWebApp webapp) {
+// return new GitblitWicketFilter(webapp);
+// }
+//
+// @Provides GitServlet provideGitServlet(IGitblit gitblit) {
+// return new GitServlet(gitblit);
+// }
+//
+// @Provides GitFilter provideGitFilter(
+// IRuntimeManager runtimeManager,
+// IUserManager userManager,
+// IAuthenticationManager authenticationManager,
+// IRepositoryManager repositoryManager,
+// IFederationManager federationManager) {
+//
+// return new GitFilter(
+// runtimeManager,
+// userManager,
+// authenticationManager,
+// repositoryManager,
+// federationManager);
+// }
+//
+// @Provides @Singleton PagesServlet providePagesServlet(
+// IRuntimeManager runtimeManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new PagesServlet(runtimeManager, repositoryManager);
+// }
+//
+// @Provides @Singleton PagesFilter providePagesFilter(
+// IRuntimeManager runtimeManager,
+// IAuthenticationManager authenticationManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new PagesFilter(
+// runtimeManager,
+// authenticationManager,
+// repositoryManager);
+// }
+//
+// @Provides @Singleton RpcServlet provideRpcServlet(IGitblit gitblit) {
+// return new RpcServlet(gitblit);
+// }
+//
+// @Provides @Singleton RpcFilter provideRpcFilter(
+// IRuntimeManager runtimeManager,
+// IAuthenticationManager authenticationManager) {
+//
+// return new RpcFilter(runtimeManager, authenticationManager);
+// }
+//
+// @Provides @Singleton DownloadZipServlet provideDownloadZipServlet(
+// IRuntimeManager runtimeManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new DownloadZipServlet(runtimeManager, repositoryManager);
+// }
+//
+// @Provides @Singleton DownloadZipFilter provideDownloadZipFilter(
+// IRuntimeManager runtimeManager,
+// IAuthenticationManager authenticationManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new DownloadZipFilter(
+// runtimeManager,
+// authenticationManager,
+// repositoryManager);
+// }
+//
+// @Provides @Singleton SyndicationServlet provideSyndicationServlet(
+// IRuntimeManager runtimeManager,
+// IRepositoryManager repositoryManager,
+// IProjectManager projectManager) {
+//
+// return new SyndicationServlet(
+// runtimeManager,
+// repositoryManager,
+// projectManager);
+// }
+//
+// @Provides @Singleton SyndicationFilter provideSyndicationFilter(
+// IRuntimeManager runtimeManager,
+// IAuthenticationManager authenticationManager,
+// IRepositoryManager repositoryManager,
+// IProjectManager projectManager) {
+//
+// return new SyndicationFilter(
+// runtimeManager,
+// authenticationManager,
+// repositoryManager,
+// projectManager);
+// }
+//
+// @Provides @Singleton FederationServlet provideFederationServlet(
+// IRuntimeManager runtimeManager,
+// IUserManager userManager,
+// IRepositoryManager repositoryManager,
+// IFederationManager federationManager) {
+//
+// return new FederationServlet(
+// runtimeManager,
+// userManager,
+// repositoryManager,
+// federationManager);
+// }
+//
+// @Provides @Singleton SparkleShareInviteServlet provideSparkleshareInviteServlet(
+// IRuntimeManager runtimeManager,
+// IUserManager userManager,
+// IAuthenticationManager authenticationManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new SparkleShareInviteServlet(
+// runtimeManager,
+// userManager,
+// authenticationManager,
+// repositoryManager);
+// }
+//
+// @Provides @Singleton BranchGraphServlet provideBranchGraphServlet(
+// IRuntimeManager runtimeManager,
+// IRepositoryManager repositoryManager) {
+//
+// return new BranchGraphServlet(runtimeManager, repositoryManager);
+// }
+//
+// @Provides @Singleton RobotsTxtServlet provideRobotsTxtServlet(IRuntimeManager runtimeManager) {
+// return new RobotsTxtServlet(runtimeManager);
+// }
+//
+// @Provides @Singleton LogoServlet provideLogoServlet(IRuntimeManager runtimeManager) {
+// return new LogoServlet(runtimeManager);
+// }
+//
+// @Provides @Singleton EnforceAuthenticationFilter provideEnforceAuthenticationFilter(
+// IRuntimeManager runtimeManager,
+// IAuthenticationManager authenticationManager) {
+//
+// return new EnforceAuthenticationFilter(runtimeManager, authenticationManager);
+// }
+
+
+ @Provides @Singleton GitblitWicketFilter provideGitblitWicketFilter(GitBlitWebApp webapp) {
+ return new GitblitWicketFilter();
+ }
+
+ @Provides GitServlet provideGitServlet(IGitblit gitblit) {
+ return new GitServlet();
+ }
+
+ @Provides GitFilter provideGitFilter(
+ IRuntimeManager runtimeManager,
+ IUserManager userManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager,
+ IFederationManager federationManager) {
+
+ return new GitFilter();
+ }
+
+ @Provides @Singleton RawServlet provideRawServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager) {
+
+ return new RawServlet();
+ }
+
+ @Provides @Singleton RawFilter provideRawFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager) {
+
+ return new RawFilter();
+ }
+
+ @Provides @Singleton PagesServlet providePagesServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager) {
+
+ return new PagesServlet();
+ }
+
+ @Provides @Singleton PagesFilter providePagesFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager) {
+
+ return new PagesFilter();
+ }
+
+ @Provides @Singleton RpcServlet provideRpcServlet(IGitblit gitblit) {
+ return new RpcServlet();
+ }
+
+ @Provides @Singleton RpcFilter provideRpcFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager) {
+
+ return new RpcFilter();
+ }
+
+ @Provides @Singleton DownloadZipServlet provideDownloadZipServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager) {
+
+ return new DownloadZipServlet();
+ }
+
+ @Provides @Singleton DownloadZipFilter provideDownloadZipFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager) {
+
+ return new DownloadZipFilter();
+ }
+
+ @Provides @Singleton SyndicationServlet provideSyndicationServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager,
+ IProjectManager projectManager) {
+
+ return new SyndicationServlet();
+ }
+
+ @Provides @Singleton SyndicationFilter provideSyndicationFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager,
+ IProjectManager projectManager) {
+
+ return new SyndicationFilter();
+ }
+
+ @Provides @Singleton FederationServlet provideFederationServlet(
+ IRuntimeManager runtimeManager,
+ IUserManager userManager,
+ IRepositoryManager repositoryManager,
+ IFederationManager federationManager) {
+
+ return new FederationServlet();
+ }
+
+ @Provides @Singleton SparkleShareInviteServlet provideSparkleshareInviteServlet(
+ IRuntimeManager runtimeManager,
+ IUserManager userManager,
+ IAuthenticationManager authenticationManager,
+ IRepositoryManager repositoryManager) {
+
+ return new SparkleShareInviteServlet();
+ }
+
+ @Provides @Singleton BranchGraphServlet provideBranchGraphServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager) {
+
+ return new BranchGraphServlet();
+ }
+
+ @Provides @Singleton RobotsTxtServlet provideRobotsTxtServlet(IRuntimeManager runtimeManager) {
+ return new RobotsTxtServlet();
+ }
+
+ @Provides @Singleton LogoServlet provideLogoServlet(IRuntimeManager runtimeManager) {
+ return new LogoServlet();
+ }
+
+ @Provides @Singleton PtServlet providePtServlet(IRuntimeManager runtimeManager) {
+ return new PtServlet();
+ }
+
+ @Provides @Singleton ProxyFilter provideProxyFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager) {
+
+ return new ProxyFilter();
+ }
+
+ @Provides @Singleton EnforceAuthenticationFilter provideEnforceAuthenticationFilter(
+ IRuntimeManager runtimeManager,
+ IAuthenticationManager authenticationManager) {
+
+ return new EnforceAuthenticationFilter();
+ }
} \ No newline at end of file
diff --git a/src/main/java/com/gitblit/dagger/DaggerContext.java b/src/main/java/com/gitblit/dagger/DaggerContext.java
index 0e6a3fc4..ef570804 100644
--- a/src/main/java/com/gitblit/dagger/DaggerContext.java
+++ b/src/main/java/com/gitblit/dagger/DaggerContext.java
@@ -17,11 +17,12 @@ package com.gitblit.dagger;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import com.gitblit.servlet.InjectionContextListener;
+
import dagger.ObjectGraph;
/**
@@ -31,7 +32,7 @@ import dagger.ObjectGraph;
* @author James Moger
*
*/
-public abstract class DaggerContext implements ServletContextListener {
+public abstract class DaggerContext extends InjectionContextListener {
public static final String INJECTOR_NAME = ObjectGraph.class.getName();
@@ -58,6 +59,23 @@ public abstract class DaggerContext implements ServletContextListener {
return (ObjectGraph) o;
}
+ /**
+ * Instantiates an object.
+ *
+ * @param clazz
+ * @return the object
+ */
+ @Override
+ protected <X> X instantiate(ServletContext context, Class<X> clazz) {
+ try {
+ ObjectGraph injector = getInjector(context);
+ return injector.get(clazz);
+ } catch (Throwable t) {
+ logger.error(null, t);
+ }
+ return null;
+ }
+
@Override
public final void contextDestroyed(ServletContextEvent contextEvent) {
ServletContext context = contextEvent.getServletContext();
diff --git a/src/main/java/com/gitblit/servlet/GitblitContext.java b/src/main/java/com/gitblit/servlet/GitblitContext.java
index d5b4092c..ac547914 100644
--- a/src/main/java/com/gitblit/servlet/GitblitContext.java
+++ b/src/main/java/com/gitblit/servlet/GitblitContext.java
@@ -23,13 +23,15 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.text.MessageFormat;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
+import java.util.Map;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletContext;
-import javax.servlet.ServletContextEvent;
+import javax.servlet.annotation.WebListener;
import com.gitblit.Constants;
import com.gitblit.DaggerModule;
@@ -52,20 +54,22 @@ import com.gitblit.manager.IUserManager;
import com.gitblit.transport.ssh.IPublicKeyManager;
import com.gitblit.utils.ContainerUtils;
import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.GitblitWicketFilter;
import dagger.ObjectGraph;
/**
* This class is the main entry point for the entire webapp. It is a singleton
* created manually by Gitblit GO or dynamically by the WAR/Express servlet
- * container. This class instantiates and starts all managers. Servlets and
- * filters are instantiated defined in web.xml and instantiated by the servlet
- * container, but those servlets and filters use Dagger to manually inject their
- * dependencies.
+ * container. This class instantiates and starts all managers.
+ *
+ * Servlets and filters are injected which allows Gitblit to be completely
+ * code-driven.
*
* @author James Moger
*
*/
+@WebListener
public class GitblitContext extends DaggerContext {
private static GitblitContext gitblit;
@@ -120,21 +124,10 @@ public class GitblitContext extends DaggerContext {
}
/**
- * Configure Gitblit from the web.xml, if no configuration has already been
- * specified.
- *
- * @see ServletContextListener.contextInitialize(ServletContextEvent)
- */
- @Override
- public final void contextInitialized(ServletContextEvent contextEvent) {
- ServletContext context = contextEvent.getServletContext();
- configureContext(context);
- }
-
- /**
* Prepare runtime settings and start all manager instances.
*/
- protected void configureContext(ServletContext context) {
+ @Override
+ protected void beforeServletInjection(ServletContext context) {
ObjectGraph injector = getInjector(context);
// create the runtime settings object
@@ -237,6 +230,41 @@ public class GitblitContext extends DaggerContext {
}
/**
+ * Instantiate and inject all filters and servlets into the container using
+ * the servlet 3 specification.
+ */
+ @Override
+ protected void injectServlets(ServletContext context) {
+ // access restricted servlets
+ serve(context, Constants.R_PATH, GitServlet.class, GitFilter.class);
+ serve(context, Constants.GIT_PATH, GitServlet.class, GitFilter.class);
+ serve(context, Constants.RAW_PATH, RawServlet.class, RawFilter.class);
+ serve(context, Constants.PAGES, PagesServlet.class, PagesFilter.class);
+ serve(context, Constants.RPC_PATH, RpcServlet.class, RpcFilter.class);
+ serve(context, Constants.ZIP_PATH, DownloadZipServlet.class, DownloadZipFilter.class);
+ serve(context, Constants.SYNDICATION_PATH, SyndicationServlet.class, SyndicationFilter.class);
+
+ // servlets
+ serve(context, Constants.FEDERATION_PATH, FederationServlet.class);
+ serve(context, Constants.SPARKLESHARE_INVITE_PATH, SparkleShareInviteServlet.class);
+ serve(context, Constants.BRANCH_GRAPH_PATH, BranchGraphServlet.class);
+ serve(context, Constants.PT_PATH, PtServlet.class);
+ file(context, "/robots.txt", RobotsTxtServlet.class);
+ file(context, "/logo.png", LogoServlet.class);
+
+ // global filters
+ filter(context, "/*", ProxyFilter.class, null);
+ filter(context, "/*", EnforceAuthenticationFilter.class, null);
+
+ // Wicket
+ String toIgnore = StringUtils.flattenStrings(getRegisteredPaths(), ",");
+ Map<String, String> params = new HashMap<String, String>();
+ params.put(GitblitWicketFilter.FILTER_MAPPING_PARAM, "/*");
+ params.put(GitblitWicketFilter.IGNORE_PATHS_PARAM, toIgnore);
+ filter(context, "/*", GitblitWicketFilter.class, params);
+ }
+
+ /**
* Gitblit is being shutdown either because the servlet container is
* shutting down or because the servlet container is re-deploying Gitblit.
*/
diff --git a/src/main/java/com/gitblit/servlet/InjectionContextListener.java b/src/main/java/com/gitblit/servlet/InjectionContextListener.java
new file mode 100644
index 00000000..17de6dad
--- /dev/null
+++ b/src/main/java/com/gitblit/servlet/InjectionContextListener.java
@@ -0,0 +1,241 @@
+/*
+ * Copyright 2014 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.servlet;
+
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Map;
+
+import javax.servlet.DispatcherType;
+import javax.servlet.Filter;
+import javax.servlet.FilterRegistration;
+import javax.servlet.Servlet;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.ServletRegistration;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Injection context listener instantiates and injects servlets, filters, and
+ * anything else you might want into a servlet context. This class provides
+ * convenience methods for servlet & filter registration and also tracks
+ * registered paths.
+ *
+ * @author James Moger
+ *
+ */
+public abstract class InjectionContextListener implements ServletContextListener {
+
+ protected final Logger logger = LoggerFactory.getLogger(getClass());
+
+ private final List<String> registeredPaths = new ArrayList<String>();
+
+ protected final List<String> getRegisteredPaths() {
+ return registeredPaths;
+ }
+
+ /**
+ * Hook for subclasses to manipulate context initialization before
+ * standard initialization procedure.
+ *
+ * @param context
+ */
+ protected void beforeServletInjection(ServletContext context) {
+ // NOOP
+ }
+
+ /**
+ * Hook for subclasses to instantiate and inject servlets and filters
+ * into the servlet context.
+ *
+ * @param context
+ */
+ protected abstract void injectServlets(ServletContext context);
+
+ /**
+ * Hook for subclasses to manipulate context initialization after
+ * servlet registration.
+ *
+ * @param context
+ */
+ protected void afterServletInjection(ServletContext context) {
+ // NOOP
+ }
+
+ /**
+ * Configure Gitblit from the web.xml, if no configuration has already been
+ * specified.
+ *
+ * @see ServletContextListener.contextInitialize(ServletContextEvent)
+ */
+ @Override
+ public final void contextInitialized(ServletContextEvent contextEvent) {
+ ServletContext context = contextEvent.getServletContext();
+ beforeServletInjection(context);
+ injectServlets(context);
+ afterServletInjection(context);
+ }
+
+
+ /**
+ * Registers a file path.
+ *
+ * @param context
+ * @param file
+ * @param servletClass
+ */
+ protected void file(ServletContext context, String file, Class<? extends Servlet> servletClass) {
+ file(context, file, servletClass, null);
+ }
+
+ /**
+ * Registers a file path with init parameters.
+ *
+ * @param context
+ * @param file
+ * @param servletClass
+ * @param initParams
+ */
+ protected void file(ServletContext context, String file, Class<? extends Servlet> servletClass, Map<String, String> initParams) {
+ Servlet servlet = instantiate(context, servletClass);
+ ServletRegistration.Dynamic d = context.addServlet(sanitize(servletClass.getSimpleName() + file), servlet);
+ d.addMapping(file);
+ if (initParams != null) {
+ d.setInitParameters(initParams);
+ }
+ registeredPaths.add(file);
+ }
+
+ /**
+ * Serves a path (trailing wildcard will be appended).
+ *
+ * @param context
+ * @param route
+ * @param servletClass
+ */
+ protected void serve(ServletContext context, String route, Class<? extends Servlet> servletClass) {
+ serve(context, route, servletClass, (Class<Filter>) null);
+ }
+
+ /**
+ * Serves a path (trailing wildcard will be appended) with init parameters.
+ *
+ * @param context
+ * @param route
+ * @param servletClass
+ * @param initParams
+ */
+ protected void serve(ServletContext context, String route, Class<? extends Servlet> servletClass, Map<String, String> initParams) {
+ Servlet servlet = instantiate(context, servletClass);
+ ServletRegistration.Dynamic d = context.addServlet(sanitize(servletClass.getSimpleName() + route), servlet);
+ d.addMapping(route + "*");
+ if (initParams != null) {
+ d.setInitParameters(initParams);
+ }
+ registeredPaths.add(route);
+ }
+
+ /**
+ * Serves a path (trailing wildcard will be appended) and also maps a filter
+ * to that path.
+ *
+ * @param context
+ * @param route
+ * @param servletClass
+ * @param filterClass
+ */
+ protected void serve(ServletContext context, String route, Class<? extends Servlet> servletClass, Class<? extends Filter> filterClass) {
+ Servlet servlet = instantiate(context, servletClass);
+ ServletRegistration.Dynamic d = context.addServlet(sanitize(servletClass.getSimpleName() + route), servlet);
+ d.addMapping(route + "*");
+ if (filterClass != null) {
+ filter(context, route + "*", filterClass);
+ }
+ registeredPaths.add(route);
+ }
+
+ /**
+ * Registers a path filter.
+ *
+ * @param context
+ * @param route
+ * @param filterClass
+ */
+ protected void filter(ServletContext context, String route, Class<? extends Filter> filterClass) {
+ filter(context, route, filterClass, null);
+ }
+
+ /**
+ * Registers a path filter with init parameters.
+ *
+ * @param context
+ * @param route
+ * @param filterClass
+ * @param initParams
+ */
+ protected void filter(ServletContext context, String route, Class<? extends Filter> filterClass, Map<String, String> initParams) {
+ Filter filter = instantiate(context, filterClass);
+ FilterRegistration.Dynamic d = context.addFilter(sanitize(filterClass.getSimpleName() + route), filter);
+ d.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, route);
+ if (initParams != null) {
+ d.setInitParameters(initParams);
+ }
+ }
+
+ /**
+ * Limit the generated servlet/filter names to alpha-numeric values with a
+ * handful of acceptable other characters.
+ *
+ * @param name
+ * @return a sanitized name
+ */
+ protected String sanitize(String name) {
+ StringBuilder sb = new StringBuilder();
+ for (char c : name.toCharArray()) {
+ if (Character.isLetterOrDigit(c)) {
+ sb.append(c);
+ } else if ('-' == c) {
+ sb.append(c);
+ } else if ('*' == c) {
+ sb.append("all");
+ } else if ('.' == c) {
+ sb.append('.');
+ } else {
+ sb.append('_');
+ }
+ }
+ return sb.toString();
+ }
+
+ /**
+ * Instantiates an object.
+ *
+ * @param clazz
+ * @return the object
+ */
+ protected <X> X instantiate(ServletContext context, Class<X> clazz) {
+ try {
+ return clazz.newInstance();
+ } catch (Throwable t) {
+ logger.error(null, t);
+ }
+ return null;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 22:43:19 +0000