From 9bc44161b6985c2f39cc86bf989351cb4281919f Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Thu, 03 Jul 2014 16:59:08 -0400 Subject: [PATCH] Removed beans.xml --- src/main/java/com/gitblit/servlet/GitblitContext.java | 149 +++++++++++++++++++++++++++++++++++++------------ 1 files changed, 113 insertions(+), 36 deletions(-) diff --git a/src/main/java/com/gitblit/servlet/GitblitContext.java b/src/main/java/com/gitblit/servlet/GitblitContext.java index 682b590..e0f6003 100644 --- a/src/main/java/com/gitblit/servlet/GitblitContext.java +++ b/src/main/java/com/gitblit/servlet/GitblitContext.java @@ -31,41 +31,51 @@ import javax.servlet.ServletContext; import javax.servlet.ServletContextEvent; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + import com.gitblit.Constants; -import com.gitblit.DaggerModule; import com.gitblit.FileSettings; import com.gitblit.IStoredSettings; import com.gitblit.Keys; import com.gitblit.WebXmlSettings; -import com.gitblit.dagger.DaggerContext; +import com.gitblit.extensions.LifeCycleListener; +import com.gitblit.guice.CoreModule; +import com.gitblit.guice.WebModule; import com.gitblit.manager.IAuthenticationManager; import com.gitblit.manager.IFederationManager; import com.gitblit.manager.IGitblit; import com.gitblit.manager.IManager; import com.gitblit.manager.INotificationManager; +import com.gitblit.manager.IPluginManager; import com.gitblit.manager.IProjectManager; import com.gitblit.manager.IRepositoryManager; import com.gitblit.manager.IRuntimeManager; import com.gitblit.manager.IUserManager; +import com.gitblit.transport.ssh.IPublicKeyManager; import com.gitblit.utils.ContainerUtils; import com.gitblit.utils.StringUtils; - -import dagger.ObjectGraph; +import com.google.inject.AbstractModule; +import com.google.inject.Guice; +import com.google.inject.Injector; +import com.google.inject.servlet.GuiceServletContextListener; /** * 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 * */ -public class GitblitContext extends DaggerContext { +public class GitblitContext extends GuiceServletContextListener { private static GitblitContext gitblit; + + protected final Logger logger = LoggerFactory.getLogger(getClass()); private final List<IManager> managers = new ArrayList<IManager>(); @@ -77,9 +87,7 @@ * Construct a Gitblit WAR/Express context. */ public GitblitContext() { - this.goSettings = null; - this.goBaseFolder = null; - gitblit = this; + this(null, null); } /** @@ -110,12 +118,16 @@ return null; } - /** - * Returns Gitblit's Dagger injection modules. - */ @Override - protected Object [] getModules() { - return new Object [] { new DaggerModule() }; + protected Injector getInjector() { + return Guice.createInjector(getModules()); + } + + /** + * Returns Gitblit's Guice injection modules. + */ + protected AbstractModule [] getModules() { + return new AbstractModule [] { new CoreModule(), new WebModule() }; } /** @@ -126,18 +138,20 @@ */ @Override public final void contextInitialized(ServletContextEvent contextEvent) { + super.contextInitialized(contextEvent); + ServletContext context = contextEvent.getServletContext(); - configureContext(context); + startCore(context); } /** * Prepare runtime settings and start all manager instances. */ - protected void configureContext(ServletContext context) { - ObjectGraph injector = getInjector(context); + protected void startCore(ServletContext context) { + Injector injector = (Injector) context.getAttribute(Injector.class.getName()); // create the runtime settings object - IStoredSettings runtimeSettings = injector.get(IStoredSettings.class); + IStoredSettings runtimeSettings = injector.getInstance(IStoredSettings.class); final File baseFolder; if (goSettings != null) { @@ -149,7 +163,11 @@ String contextRealPath = context.getRealPath("/"); File contextFolder = (contextRealPath != null) ? new File(contextRealPath) : null; - if (!StringUtils.isEmpty(System.getenv("OPENSHIFT_DATA_DIR"))) { + // if the base folder dosen't match the default assume they don't want to use express, + // this allows for other containers to customise the basefolder per context. + String defaultBase = Constants.contextFolder$ + "/WEB-INF/data"; + String base = lookupBaseFolderFromJndi(); + if (!StringUtils.isEmpty(System.getenv("OPENSHIFT_DATA_DIR")) && defaultBase.equals(base)) { // RedHat OpenShift baseFolder = configureExpress(context, webxmlSettings, contextFolder, runtimeSettings); } else { @@ -163,30 +181,64 @@ // Manually configure IRuntimeManager logManager(IRuntimeManager.class); - IRuntimeManager runtime = injector.get(IRuntimeManager.class); + IRuntimeManager runtime = injector.getInstance(IRuntimeManager.class); runtime.setBaseFolder(baseFolder); runtime.getStatus().isGO = goSettings != null; runtime.getStatus().servletContainer = context.getServerInfo(); runtime.start(); managers.add(runtime); + // create the plugin manager instance but do not start it + loadManager(injector, IPluginManager.class); + // start all other managers startManager(injector, INotificationManager.class); startManager(injector, IUserManager.class); startManager(injector, IAuthenticationManager.class); + startManager(injector, IPublicKeyManager.class); startManager(injector, IRepositoryManager.class); startManager(injector, IProjectManager.class); startManager(injector, IFederationManager.class); startManager(injector, IGitblit.class); + // start the plugin manager last so that plugins can depend on + // deterministic access to all other managers in their start() methods + startManager(injector, IPluginManager.class); + logger.info(""); logger.info("All managers started."); logger.info(""); + + IPluginManager pluginManager = injector.getInstance(IPluginManager.class); + for (LifeCycleListener listener : pluginManager.getExtensions(LifeCycleListener.class)) { + try { + listener.onStartup(); + } catch (Throwable t) { + logger.error(null, t); + } + } } - protected <X extends IManager> X startManager(ObjectGraph injector, Class<X> clazz) { + private String lookupBaseFolderFromJndi() { + try { + // try to lookup JNDI env-entry for the baseFolder + InitialContext ic = new InitialContext(); + Context env = (Context) ic.lookup("java:comp/env"); + return (String) env.lookup("baseFolder"); + } catch (NamingException n) { + logger.error("Failed to get JNDI env-entry: " + n.getExplanation()); + } + return null; + } + + protected <X extends IManager> X loadManager(Injector injector, Class<X> clazz) { + X x = injector.getInstance(clazz); + return x; + } + + protected <X extends IManager> X startManager(Injector injector, Class<X> clazz) { + X x = loadManager(injector, clazz); logManager(clazz); - X x = injector.get(clazz); x.start(); managers.add(x); return x; @@ -197,13 +249,29 @@ logger.info("----[{}]----", clazz.getName()); } + @Override + public final void contextDestroyed(ServletContextEvent contextEvent) { + super.contextDestroyed(contextEvent); + ServletContext context = contextEvent.getServletContext(); + destroyContext(context); + } + /** * Gitblit is being shutdown either because the servlet container is * shutting down or because the servlet container is re-deploying Gitblit. */ - @Override protected void destroyContext(ServletContext context) { logger.info("Gitblit context destroyed by servlet container."); + + IPluginManager pluginManager = getManager(IPluginManager.class); + for (LifeCycleListener listener : pluginManager.getExtensions(LifeCycleListener.class)) { + try { + listener.onShutdown(); + } catch (Throwable t) { + logger.error(null, t); + } + } + for (IManager manager : managers) { logger.debug("stopping {}", manager.getClass().getSimpleName()); manager.stop(); @@ -268,16 +336,9 @@ logger.error(""); } - try { - // try to lookup JNDI env-entry for the baseFolder - InitialContext ic = new InitialContext(); - Context env = (Context) ic.lookup("java:comp/env"); - String val = (String) env.lookup("baseFolder"); - if (!StringUtils.isEmpty(val)) { - path = val; - } - } catch (NamingException n) { - logger.error("Failed to get JNDI env-entry: " + n.getExplanation()); + String baseFromJndi = lookupBaseFolderFromJndi(); + if (!StringUtils.isEmpty(baseFromJndi)) { + path = baseFromJndi; } File base = com.gitblit.utils.FileUtils.resolveParameter(Constants.contextFolder$, contextFolder, path); @@ -338,6 +399,22 @@ } } + // Copy the included gitignore files to the configured gitignore folder + String gitignorePath = webxmlSettings.getString(Keys.git.gitignoreFolder, "gitignore"); + File localGitignores = com.gitblit.utils.FileUtils.resolveParameter(Constants.baseFolder$, base, gitignorePath); + if (!localGitignores.exists()) { + File warGitignores = new File(contextFolder, "/WEB-INF/data/gitignore"); + if (!warGitignores.equals(localGitignores)) { + try { + com.gitblit.utils.FileUtils.copy(localGitignores, warGitignores.listFiles()); + } catch (IOException e) { + logger.error(MessageFormat.format( + "Failed to copy included .gitignore files from {0} to {1}", + warGitignores, localGitignores)); + } + } + } + // merge the WebXmlSettings into the runtime settings (for backwards-compatibilty) runtimeSettings.merge(webxmlSettings); -- Gitblit v1.9.1