Examples with LifecycleListener org.apache.catalina.LifecycleListener used on opensource projects

Example 11 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class HostConfig method deployDirectory.

/**
     * Deploy exploded webapp.
     * @param cn The context name
     * @param dir The path to the root folder of the weapp
     */
protected void deployDirectory(ContextName cn, File dir) {
    long startTime = 0;
    // Deploy the application in this directory
    if (log.isInfoEnabled()) {
        startTime = System.currentTimeMillis();
        log.info(sm.getString("hostConfig.deployDir", dir.getAbsolutePath()));
    }
    Context context = null;
    File xml = new File(dir, Constants.ApplicationContextXml);
    File xmlCopy = new File(host.getConfigBaseFile(), cn.getBaseName() + ".xml");
    DeployedApplication deployedApp;
    boolean copyThisXml = copyXML;
    try {
        if (deployXML && xml.exists()) {
            synchronized (digesterLock) {
                try {
                    context = (Context) digester.parse(xml);
                } catch (Exception e) {
                    log.error(sm.getString("hostConfig.deployDescriptor.error", xml), e);
                    context = new FailedContext();
                } finally {
                    digester.reset();
                    if (context == null) {
                        context = new FailedContext();
                    }
                }
            }
            if (copyThisXml == false && context instanceof StandardContext) {
                // Host is using default value. Context may override it.
                copyThisXml = ((StandardContext) context).getCopyXML();
            }
            if (copyThisXml) {
                Files.copy(xml.toPath(), xmlCopy.toPath());
                context.setConfigFile(xmlCopy.toURI().toURL());
            } else {
                context.setConfigFile(xml.toURI().toURL());
            }
        } else if (!deployXML && xml.exists()) {
            // Block deployment as META-INF/context.xml may contain security
            // configuration necessary for a secure deployment.
            log.error(sm.getString("hostConfig.deployDescriptor.blocked", cn.getPath(), xml, xmlCopy));
            context = new FailedContext();
        } else {
            context = (Context) Class.forName(contextClass).newInstance();
        }
        Class<?> clazz = Class.forName(host.getConfigClass());
        LifecycleListener listener = (LifecycleListener) clazz.newInstance();
        context.addLifecycleListener(listener);
        context.setName(cn.getName());
        context.setPath(cn.getPath());
        context.setWebappVersion(cn.getVersion());
        context.setDocBase(cn.getBaseName());
        host.addChild(context);
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        log.error(sm.getString("hostConfig.deployDir.error", dir.getAbsolutePath()), t);
    } finally {
        deployedApp = new DeployedApplication(cn.getName(), xml.exists() && deployXML && copyThisXml);
        // Fake re-deploy resource to detect if a WAR is added at a later
        // point
        deployedApp.redeployResources.put(dir.getAbsolutePath() + ".war", Long.valueOf(0));
        deployedApp.redeployResources.put(dir.getAbsolutePath(), Long.valueOf(dir.lastModified()));
        if (deployXML && xml.exists()) {
            if (copyThisXml) {
                deployedApp.redeployResources.put(xmlCopy.getAbsolutePath(), Long.valueOf(xmlCopy.lastModified()));
            } else {
                deployedApp.redeployResources.put(xml.getAbsolutePath(), Long.valueOf(xml.lastModified()));
                // Fake re-deploy resource to detect if a context.xml file is
                // added at a later point
                deployedApp.redeployResources.put(xmlCopy.getAbsolutePath(), Long.valueOf(0));
            }
        } else {
            // Fake re-deploy resource to detect if a context.xml file is
            // added at a later point
            deployedApp.redeployResources.put(xmlCopy.getAbsolutePath(), Long.valueOf(0));
            if (!xml.exists()) {
                deployedApp.redeployResources.put(xml.getAbsolutePath(), Long.valueOf(0));
            }
        }
        addWatchedResources(deployedApp, dir.getAbsolutePath(), context);
        // Add the global redeploy resources (which are never deleted) at
        // the end so they don't interfere with the deletion process
        addGlobalRedeployResources(deployedApp);
    }
    deployed.put(cn.getName(), deployedApp);
    if (log.isInfoEnabled()) {
        log.info(sm.getString("hostConfig.deployDir.finished", dir.getAbsolutePath(), Long.valueOf(System.currentTimeMillis() - startTime)));
    }
}

Example 12 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project spring-boot by spring-projects.

the class TomcatServletWebServerFactory method configureContext.

/**
	 * Configure the Tomcat {@link Context}.
	 * @param context the Tomcat context
	 * @param initializers initializers to apply
	 */
protected void configureContext(Context context, ServletContextInitializer[] initializers) {
    TomcatStarter starter = new TomcatStarter(initializers);
    if (context instanceof TomcatEmbeddedContext) {
        // Should be true
        ((TomcatEmbeddedContext) context).setStarter(starter);
    }
    context.addServletContainerInitializer(starter, NO_CLASSES);
    for (LifecycleListener lifecycleListener : this.contextLifecycleListeners) {
        context.addLifecycleListener(lifecycleListener);
    }
    for (Valve valve : this.contextValves) {
        context.getPipeline().addValve(valve);
    }
    for (ErrorPage errorPage : getErrorPages()) {
        new TomcatErrorPage(errorPage).addToContext(context);
    }
    for (MimeMappings.Mapping mapping : getMimeMappings()) {
        context.addMimeMapping(mapping.getExtension(), mapping.getMimeType());
    }
    configureSession(context);
    for (TomcatContextCustomizer customizer : this.tomcatContextCustomizers) {
        customizer.customize(context);
    }
}

Example 13 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project spring-boot by spring-projects.

the class TomcatServletWebServerFactoryTests method tomcatListeners.

@Test
public void tomcatListeners() throws Exception {
    TomcatServletWebServerFactory factory = getFactory();
    LifecycleListener[] listeners = new LifecycleListener[4];
    for (int i = 0; i < listeners.length; i++) {
        listeners[i] = mock(LifecycleListener.class);
    }
    factory.setContextLifecycleListeners(Arrays.asList(listeners[0], listeners[1]));
    factory.addContextLifecycleListeners(listeners[2], listeners[3]);
    this.webServer = factory.getWebServer();
    InOrder ordered = inOrder((Object[]) listeners);
    for (LifecycleListener listener : listeners) {
        ordered.verify(listener).lifecycleEvent(any(LifecycleEvent.class));
    }
}

Example 14 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomee by apache.

the class TomcatWebAppBuilder method init.

/**
     * {@inheritDoc}
     */
@Override
public void init(final StandardContext standardContext) {
    if (isIgnored(standardContext)) {
        return;
    }
    // just adding a carriage return to get logs more readable
    logger.info("------------------------- " + Contexts.getHostname(standardContext).replace("_", hosts.getDefaultHost()) + " -> " + finalName(standardContext.getPath()));
    if (FORCE_RELOADABLE) {
        final ContextInfo ctxInfo = getContextInfo(standardContext);
        if (ctxInfo == null || (ctxInfo.appInfo != null && ctxInfo.appInfo.webAppAlone)) {
            // don't do it for ears
            standardContext.setReloadable(true);
        }
    }
    if (SKIP_TLD) {
        if (standardContext.getJarScanner() != null && standardContext.getJarScanner().getJarScanFilter() != null) {
            final JarScanFilter jarScanFilter = standardContext.getJarScanner().getJarScanFilter();
            if (StandardJarScanFilter.class.isInstance(jarScanFilter)) {
                StandardJarScanFilter.class.cast(jarScanFilter).setDefaultTldScan(false);
            }
        }
    }
    final String name = standardContext.getName();
    initJ2EEInfo(standardContext);
    File warFile = Contexts.warPath(standardContext);
    if (!warFile.exists()) {
        return;
    }
    if (!warFile.isDirectory()) {
        try {
            warFile = DeploymentLoader.unpack(warFile);
        } catch (final OpenEJBException e) {
            logger.error("can't unpack '" + warFile.getAbsolutePath() + "'");
        }
    }
    standardContext.setCrossContext(SystemInstance.get().getOptions().get(OPENEJB_CROSSCONTEXT_PROPERTY, false));
    standardContext.setNamingResources(new OpenEJBNamingResource(standardContext.getNamingResources()));
    String sessionManager = SystemInstance.get().getOptions().get(OPENEJB_SESSION_MANAGER_PROPERTY + "." + name, (String) null);
    if (sessionManager == null) {
        sessionManager = SystemInstance.get().getOptions().get(OPENEJB_SESSION_MANAGER_PROPERTY, (String) null);
    }
    if (sessionManager != null) {
        if (sessionManagerClass == null) {
            try {
                // the manager should be in standardclassloader
                sessionManagerClass = ParentClassLoaderFinder.Helper.get().loadClass(sessionManager);
            } catch (final ClassNotFoundException e) {
                logger.error("can't find '" + sessionManager + "', StandardManager will be used", e);
                sessionManagerClass = StandardManager.class;
            }
        }
        try {
            final Manager mgr = (Manager) sessionManagerClass.newInstance();
            standardContext.setManager(mgr);
        } catch (final Exception e) {
            logger.error("can't instantiate '" + sessionManager + "', StandardManager will be used", e);
        }
    }
    final LifecycleListener[] listeners = standardContext.findLifecycleListeners();
    for (final LifecycleListener l : listeners) {
        if (l instanceof ContextConfig) {
            standardContext.removeLifecycleListener(l);
        }
    }
    standardContext.addLifecycleListener(new OpenEJBContextConfig(new StandardContextInfo(standardContext)));
    // force manually the namingContextListener to merge jndi in an easier way
    final NamingContextListener ncl = new NamingContextListener();
    try {
        ncl.setName((String) getNamingContextName.invoke(standardContext));
    } catch (final Exception e) {
        ncl.setName(getId(standardContext));
    }
    ncl.setExceptionOnFailedWrite(standardContext.getJndiExceptionOnFailedWrite());
    standardContext.setNamingContextListener(ncl);
    standardContext.addLifecycleListener(ncl);
    standardContext.addLifecycleListener(new TomcatJavaJndiBinder());
    // listen some events
    standardContext.addContainerListener(new TomEEContainerListener());
}

Example 15 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomee by apache.

the class GlobalListenerSupport method forceFirstLifecycleListener.

/**
     * Update context lifecycle listeners.
     *
     * @param context tomcat context.
     */
private void forceFirstLifecycleListener(final StandardContext context) {
    final LifecycleListener[] listeners = context.findLifecycleListeners();
    // if we are already first return
    if (listeners.length > 0 && listeners[0] == this) {
        return;
    }
    // remove all of the current listeners
    for (final LifecycleListener listener : listeners) {
        context.removeLifecycleListener(listener);
    }
    // add this class (as first)
    context.addLifecycleListener(this);
    // add back all listeners
    for (final LifecycleListener listener : listeners) {
        if (listener != this) {
            context.addLifecycleListener(listener);
        }
    }
}