Examples with WARDirContext org.apache.naming.resources.WARDirContext used on opensource projects

Example 1 with WARDirContext

use of org.apache.naming.resources.WARDirContext in project Payara by payara.

the class StandardContext method start.

/**
 * Start this Context component.
 *
 * @exception LifecycleException if a startup error occurs
 */
@Override
public synchronized void start() throws LifecycleException {
    if (started) {
        if (log.isLoggable(Level.INFO)) {
            log.log(Level.INFO, LogFacade.CONTAINER_ALREADY_STARTED_EXCEPTION, logName());
        }
        return;
    }
    long startupTimeStart = System.currentTimeMillis();
    if (!initialized) {
        try {
            init();
        } catch (Exception ex) {
            throw new LifecycleException("Error initializaing ", ex);
        }
    }
    if (log.isLoggable(Level.FINE)) {
        log.log(Level.FINE, "Starting " + ("".equals(getName()) ? "ROOT" : getName()));
    }
    // Set JMX object name for proper pipeline registration
    preRegisterJMX();
    // Notify our interested LifecycleListeners
    lifecycle.fireLifecycleEvent(BEFORE_START_EVENT, null);
    setAvailable(false);
    setConfigured(false);
    // Add missing components as necessary
    if (webappResources == null) {
        // (1) Required by Loader
        if (log.isLoggable(Level.FINE)) {
            log.log(Level.FINE, "Configuring default Resources");
        }
        try {
            if ((docBase != null) && (docBase.endsWith(".war")) && (!(new File(docBase).isDirectory())))
                setResources(new WARDirContext());
            else
                setResources(new WebDirContext());
        } catch (IllegalArgumentException e) {
            throw new LifecycleException(rb.getString(LogFacade.INIT_RESOURCES_EXCEPTION), e);
        }
    }
    resourcesStart();
    // Add alternate resources
    if (alternateDocBases != null && !alternateDocBases.isEmpty()) {
        for (AlternateDocBase alternateDocBase : alternateDocBases) {
            String docBase = alternateDocBase.getDocBase();
            if (log.isLoggable(Level.FINE)) {
                log.log(Level.FINE, "Configuring alternate resources");
            }
            try {
                if (docBase != null && docBase.endsWith(".war") && (!(new File(docBase).isDirectory()))) {
                    setAlternateResources(alternateDocBase, new WARDirContext());
                } else {
                    setAlternateResources(alternateDocBase, new FileDirContext());
                }
            } catch (IllegalArgumentException e) {
                throw new LifecycleException(rb.getString(LogFacade.INIT_RESOURCES_EXCEPTION), e);
            }
        }
        alternateResourcesStart();
    }
    if (getLoader() == null) {
        createLoader();
    }
    // Initialize character set mapper
    getCharsetMapper();
    // Post work directory
    postWorkDirectory();
    // Validate required extensions
    try {
        ExtensionValidator.validateApplication(getResources(), this);
    } catch (IOException ioe) {
        String msg = MessageFormat.format(rb.getString(LogFacade.DEPENDENCY_CHECK_EXCEPTION), this);
        throw new LifecycleException(msg, ioe);
    }
    // Reading the "catalina.useNaming" environment variable
    String useNamingProperty = System.getProperty("catalina.useNaming");
    if ((useNamingProperty != null) && ("false".equals(useNamingProperty))) {
        useNaming = false;
    }
    if (isUseNaming()) {
        if (namingContextListener == null) {
            namingContextListener = new NamingContextListener();
            namingContextListener.setDebug(getDebug());
            namingContextListener.setName(getNamingContextName());
            addLifecycleListener(namingContextListener);
        }
    }
    // Binding thread
    // START OF SJSAS 8.1 6174179
    // ClassLoader oldCCL = bindThread();
    ClassLoader oldCCL = null;
    try {
        started = true;
        // Start our subordinate components, if any
        if ((loader != null) && (loader instanceof Lifecycle))
            ((Lifecycle) loader).start();
        if ((logger != null) && (logger instanceof Lifecycle))
            ((Lifecycle) logger).start();
        // Unbinding thread
        // START OF SJSAS 8.1 6174179
        // unbindThread(oldCCL);
        // END OF SJSAS 8.1 6174179
        // Binding thread
        oldCCL = bindThread();
        if ((realm != null) && (realm instanceof Lifecycle))
            ((Lifecycle) realm).start();
        if ((resources != null) && (resources instanceof Lifecycle))
            ((Lifecycle) resources).start();
        // Start our child containers, if any
        for (Container child : findChildren()) {
            if (child instanceof Lifecycle) {
                ((Lifecycle) child).start();
            }
        }
        // if any
        if (pipeline instanceof Lifecycle)
            ((Lifecycle) pipeline).start();
        // START SJSAS 8.1 5049111
        // Notify our interested LifecycleListeners
        lifecycle.fireLifecycleEvent(START_EVENT, null);
    // END SJSAS 8.1 5049111
    } catch (Throwable t) {
        throw new LifecycleException(t);
    } finally {
        // Unbinding thread
        unbindThread(oldCCL);
    }
    if (!getConfigured()) {
        String msg = MessageFormat.format(rb.getString(LogFacade.STARTUP_CONTEXT_FAILED_EXCEPTION), getName());
        throw new LifecycleException(msg);
    }
    // Store some required info as ServletContext attributes
    postResources();
    if (orderedLibs != null && !orderedLibs.isEmpty()) {
        getServletContext().setAttribute(ServletContext.ORDERED_LIBS, orderedLibs);
        context.setAttributeReadOnly(ServletContext.ORDERED_LIBS);
    }
    // Initialize associated mapper
    mapper.setContext(getPath(), welcomeFiles, ContextsAdapterUtility.wrap(resources));
    // Binding thread
    oldCCL = bindThread();
    try {
        // Set up the context init params
        mergeParameters();
        // Notify our interested LifecycleListeners
        lifecycle.fireLifecycleEvent(AFTER_START_EVENT, null);
        // Support for pluggability : this has to be done before
        // listener events are fired
        callServletContainerInitializers();
        // Configure and call application event listeners
        contextListenerStart();
        // Start manager
        if ((manager != null) && (manager instanceof Lifecycle)) {
            ((Lifecycle) getManager()).start();
        }
        // Start ContainerBackgroundProcessor thread
        super.threadStart();
        // Configure and call application filters
        filterStart();
        // Load and initialize all "load on startup" servlets
        loadOnStartup(findChildren());
    } catch (Throwable t) {
        log.log(Level.SEVERE, LogFacade.STARTUP_CONTEXT_FAILED_EXCEPTION, getName());
        try {
            stop();
        } catch (Throwable tt) {
            log.log(Level.SEVERE, LogFacade.CLEANUP_FAILED_EXCEPTION, tt);
        }
        throw new LifecycleException(t);
    } finally {
        // Unbinding thread
        unbindThread(oldCCL);
    }
    // Set available status depending upon startup success
    if (log.isLoggable(Level.FINEST)) {
        log.log(Level.FINEST, "Startup successfully completed");
    }
    setAvailable(true);
    // JMX registration
    registerJMX();
    startTimeMillis = System.currentTimeMillis();
    startupTime = startTimeMillis - startupTimeStart;
    // Send j2ee.state.running notification
    if (getObjectName() != null) {
        Notification notification = new Notification("j2ee.state.running", this, sequenceNumber++);
        sendNotification(notification);
    }
    // of files on startup
    if (getLoader() instanceof WebappLoader) {
        ((WebappLoader) getLoader()).closeJARs(true);
    }
}