Example usage for javax.servlet ServletContext log

Introduction

In this page you can find the example usage for javax.servlet ServletContext log.

Prototype

public void log(String msg);

Source Link

Document

Writes the specified message to a servlet log file, usually an event log.

Usage

From source file:org.cloudfoundry.identity.uaa.config.YamlServletProfileInitializer.java

private void applyLog4jConfiguration(ConfigurableEnvironment environment, ServletContext servletContext) {

    String log4jConfigLocation = "classpath:log4j.properties";

    if (environment.containsProperty("logging.file")) {
        String location = environment.getProperty("logging.file");
        servletContext.log("Setting LOG_FILE: " + location);
        System.setProperty("LOG_FILE", location);
    }/*from   w w w  .ja v  a  2  s  .  c o  m*/

    else if (environment.containsProperty("logging.path")) {
        String location = environment.getProperty("logging.path");
        servletContext.log("Setting LOG_PATH: " + location);
        System.setProperty("LOG_PATH", location);
    }

    else if (environment.containsProperty("logging.config")) {
        log4jConfigLocation = environment.getProperty("logging.config");
    }

    try {
        servletContext.log("Loading log4j config from location: " + log4jConfigLocation);
        Log4jConfigurer.initLogging(log4jConfigLocation);
    } catch (FileNotFoundException e) {
        servletContext.log("Error loading log4j config from location: " + log4jConfigLocation, e);
    }

    MDC.put("context", servletContext.getContextPath());

}

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From source file:com.qualogy.qafe.web.ContextLoader.java

/**
 * Initialize QAFE Application context for the given servlet context, according to the "contextClass" and
 * "contextConfigLocation" context-params.
 * //from w w  w  .j  a v a2  s .  com
 * @param servletContext current servlet context
 * @return the new ApplicationContext
 * @throws IllegalStateException if there is already a root application context present
 */
public void init(ServletContext servletContext) throws IllegalStateException {
    if (servletContext == null) {
        throw new IllegalArgumentException("servletContext cannot be null in init method");
    }

    initLogging();

    context = servletContext;
    servletContext.log("Initializing QAFE root ApplicationContext");
    logger.log(Level.INFO, "Root ApplicationContext: initialization started");

    try {
        create(servletContext);
    } catch (Throwable e) {
        handleException(e, servletContext);
    }
}

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From source file:org.lightadmin.core.config.LightAdminWebApplicationInitializer.java

@Override
public void onStartup(final ServletContext servletContext) throws ServletException {
    if (lightAdminConfigurationNotEnabled(servletContext)) {
        servletContext.log("LightAdmin Web Administration Module is disabled by default. Skipping.");
        return;/*from   w w  w  .  j  a  v  a2 s  .  c  o  m*/
    }

    if (notValidBaseUrl(lightAdminBaseUrl(servletContext))) {
        servletContext.log("LightAdmin Web Administration Module's 'baseUrl' property must match "
                + BASE_URL_PATTERN.pattern() + " pattern. Skipping.");
        return;
    }

    if (notValidFileStorageDirectoryDefined(servletContext)) {
        servletContext.log(
                "LightAdmin Web Administration Module's global file storage directory doesn't exist or not a directory.");
        return;
    }

    registerCusomResourceServlet(servletContext);
    registerLogoResourceServlet(servletContext);

    registerLightAdminDispatcher(servletContext);

    if (notRootUrl(lightAdminBaseUrl(servletContext))) {
        registerLightAdminDispatcherRedirector(servletContext);
    }

    registerHiddenHttpMethodFilter(servletContext);

    if (lightAdminSecurityEnabled(servletContext)) {
        registerSpringSecurityFilter(servletContext);
    }

    registerCharsetFilter(servletContext);

    registerTilesDecorationFilter(servletContext);
}

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From source file:com.piusvelte.hydra.AuthServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    ServletContext servletContext = getServletContext();
    ConnectionManager connMgr = ConnectionManager.getInstance(servletContext);
    JSONObject j = new JSONObject();
    String token = request.getParameter("token");
    if ((token != null) && (token.length() > 0)) {
        try {/*from   www.j  a  v  a2  s  .  c  om*/
            connMgr.authorizeToken(token);
        } catch (Exception e) {
            servletContext.log(e.getMessage());
            JSONArray errors = new JSONArray();
            errors.add(e.getMessage());
            j.put("errors", errors);
            response.setStatus(403);
        }
    } else {
        try {
            j.put("result", connMgr.createToken());
        } catch (Exception e) {
            servletContext.log(e.getMessage());
            JSONArray errors = new JSONArray();
            errors.add(e.getMessage());
            j.put("errors", errors);
            response.setStatus(403);
        }
    }
    response.getWriter().write(j.toJSONString());
}

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From source file:org.jasig.springframework.web.portlet.context.PortletContextLoader.java

/**
 * Close Spring's web application context for the given portlet context. If
 * the default {@link #loadParentContext(PortletContext)} implementation,
 * which uses ContextSingletonBeanFactoryLocator, has loaded any shared
 * parent context, release one reference to that shared parent context.
 * <p>If overriding {@link #loadParentContext(PortletContext)}, you may have
 * to override this method as well./*from   ww  w .j a  v a  2  s . co m*/
 * @param servletContext the PortletContext that the WebApplicationContext runs in
 */
public void closeWebApplicationContext(ServletContext servletContext) {
    servletContext.log("Closing Spring root PortletApplicationContext");
    try {
        if (this.context instanceof ConfigurablePortletApplicationContext) {
            ((ConfigurablePortletApplicationContext) this.context).close();
        }
    } finally {
        ClassLoader ccl = Thread.currentThread().getContextClassLoader();
        if (ccl == PortletContextLoader.class.getClassLoader()) {
            currentContext = null;
        } else if (ccl != null) {
            currentContextPerThread.remove(ccl);
        }
        servletContext.removeAttribute(PortletApplicationContext.ROOT_PORTLET_APPLICATION_CONTEXT_ATTRIBUTE);
        if (this.parentContextRef != null) {
            this.parentContextRef.release();
        }
    }
}

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From source file:org.impalaframework.web.spring.loader.BaseImpalaContextLoader.java

/**
 * Overrides <code>ContextLoader</code> superclass. First, the modules are shut down. 
 * The superclass <code>closeWebApplicationContext</code> is then called.
 * Finally Impala is shut down, in the form of the <code>ModuleManagementFacade.close()</code>
 *//*  www  .  j a va2s. c o  m*/
@Override
public void closeWebApplicationContext(ServletContext servletContext) {

    try {
        // the superclass closes the modules
        ModuleManagementFacade facade = WebServletUtils.getModuleManagementFacade(servletContext);

        if (facade != null) {

            servletContext.log("Closing modules and root application context hierarchy");

            facade.getApplicationManager().close();

            // now close the bootstrap factory
            facade.close();
        }
    } finally {
        super.closeWebApplicationContext(servletContext);
    }
}

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From source file:org.squale.jraf.initializer.struts.StrutsInitializer.java

public void init(ActionServlet in_actionServlet, ModuleConfig in_moduleConfig) throws ServletException {

    // initializer
    IInitializable lc_initialize = null;

    // map des parametres
    Map lc_paramMap = null;/*  ww w.  j  a  v  a 2s. com*/

    // context
    ServletContext lc_context = in_actionServlet.getServletContext();
    ServletConfig lc_config = in_actionServlet.getServletConfig();
    // log
    log.info("Debut de l'initialisation de l'application Jraf...");

    // repertoire racine
    String lc_rootPath = lc_context.getRealPath("");

    // Initialisation
    lc_context.log("INIT Ok - Recupration du Bean initializer ... ");
    ApplicationContextFactoryInitializer
            .init(lc_context.getInitParameter(IBootstrapConstants.SPRING_CONTEXT_CONFIG));
    // Rcupration du bean initialize.         
    initializer = (Initializer) ApplicationContextFactoryInitializer.getApplicationContext()
            .getBean("initialize");
    lc_context.log("Provider config file = " + initializer.getConfigFile());
    // classe d'initialisation
    String lc_initClassName = initializer.getClass().getName();

    // fichier de configuration d'un provider
    String lc_providerConfigFile = initializer.getConfigFile();

    // bind jndi
    String lc_isJndi = Boolean.toString(initializer.isJndi());

    try {
        // test des parametres recuperees
        if (lc_rootPath == null || lc_rootPath.equals("") || lc_providerConfigFile == null
                || lc_providerConfigFile.equals("")) {

            // affiche une erreur de configuration
            String lc_error = "Pb de configuration : le chemin du contexte racine est vide ou le fichier de configuration des plugins n'est pas specifie.";
            log.fatal(lc_error);
            throw new JrafConfigException(lc_error);

        } else {
            // les parametres ont bien ete recuperes
            // creation de l'initializer
            lc_initialize = InitializableHelper.instanciateInitializable(lc_initClassName);

            // recuperation/creation des parametres
            lc_paramMap = new HashMap();
            lc_paramMap.put(IBootstrapConstants.ROOT_PATH_KEY, lc_rootPath);

            lc_paramMap.put(IBootstrapConstants.PROVIDER_CONFIG_KEY, lc_providerConfigFile);

            // si le bind jndi est positionne
            if (lc_isJndi != null) {
                lc_paramMap.put(IBootstrapConstants.JNDI_BIND, lc_isJndi);
            }

            // execution de la methode d'initialisation
            IBootstrapProvider lc_bootstrapProvider = (IBootstrapProvider) lc_initialize
                    .initialize(lc_paramMap);

            // log de succes
            log.info("L'application s'est initialisee avec succes");
            log.info("Les providers suivants ont ete initialises:" + lc_bootstrapProvider.getProviders());
        }
    } catch (JrafConfigException e) {
        // log
        log.fatal("Probleme lors de l'intialisation de l'application : ", e);
        throw new ServletException("Probleme lors de l'intialisation de l'application : ", e);
    } catch (RuntimeException e) {
        // log
        log.fatal("Probleme lors de l'intialisation de l'application : ", e);
        throw new ServletException("Probleme lors de l'intialisation de l'application : ", e);
    }
}

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From source file:org.springframework.web.context.ContextLoader.java

/**
 * Close Spring's web application context for the given servlet context.
 * <p>If overriding {@link #loadParentContext(ServletContext)}, you may have
 * to override this method as well.//from   ww  w.  j  a  v  a 2  s  .  co  m
 * @param servletContext the ServletContext that the WebApplicationContext runs in
 */
public void closeWebApplicationContext(ServletContext servletContext) {
    servletContext.log("Closing Spring root WebApplicationContext");
    try {
        if (this.context instanceof ConfigurableWebApplicationContext) {
            ((ConfigurableWebApplicationContext) this.context).close();
        }
    } finally {
        ClassLoader ccl = Thread.currentThread().getContextClassLoader();
        if (ccl == ContextLoader.class.getClassLoader()) {
            currentContext = null;
        } else if (ccl != null) {
            currentContextPerThread.remove(ccl);
        }
        servletContext.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    }
}

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From source file:com.piusvelte.hydra.ApiServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (request.getParameter(PARAM_TOKEN) == null)
        response.getWriter().write(/* w w  w  . ja va2  s . c  o m*/
                "<!doctype html><html lang=\"en\"><head><meta charset=\"utf-8\"><title>Hydra</title></head><body><h3>Hydra API</h3>");
    else {
        ServletContext ctx = getServletContext();
        HydraRequest hydraRequest;
        try {
            hydraRequest = HydraRequest.fromGet(request);
        } catch (Exception e) {
            ctx.log(e.getMessage());
            JSONObject j = new JSONObject();
            JSONArray errors = new JSONArray();
            errors.add(e.getMessage());
            response.setStatus(402);
            j.put("errors", errors);
            response.getWriter().write(j.toJSONString());
            return;
        }
        ConnectionManager connMgr = ConnectionManager.getInstance(ctx);
        if (connMgr.isAuthenticated(request.getParameter(PARAM_TOKEN))) {
            if (hydraRequest.hasDatabase()) {
                if (hydraRequest.hasTarget()) {
                    DatabaseConnection databaseConnection = null;
                    connMgr.queueDatabaseRequest(hydraRequest.database);
                    try {
                        while (databaseConnection == null)
                            databaseConnection = connMgr.getDatabaseConnection(hydraRequest.database);
                    } catch (Exception e) {
                        ctx.log("Hydra: " + e.getMessage());
                    }
                    connMgr.dequeueDatabaseRequest(hydraRequest.database);
                    if (databaseConnection != null) {
                        response.getWriter().write(databaseConnection
                                .query(hydraRequest.target, hydraRequest.columns, hydraRequest.selection)
                                .toJSONString());
                        databaseConnection.release();
                    } else if (hydraRequest.queueable) {
                        JSONObject j = new JSONObject();
                        JSONArray errors = new JSONArray();
                        errors.add("no database connection");
                        connMgr.queueRequest(hydraRequest.toJSONString());
                        errors.add("queued");
                        response.setStatus(200);
                        j.put("errors", errors);
                        response.getWriter().write(j.toJSONString());
                    } else {
                        response.setStatus(502);
                    }
                    connMgr.cleanDatabaseConnections(hydraRequest.database);
                } else {
                    response.getWriter().write(connMgr.getDatabase(hydraRequest.database).toJSONString());
                }
            } else {
                response.getWriter().write(connMgr.getDatabases().toJSONString());
            }
        } else {
            ctx.log("not authenticated");
            JSONObject j = new JSONObject();
            JSONArray errors = new JSONArray();
            errors.add("not authenticated");
            j.put("errors", errors);
            response.getWriter().write(j.toJSONString());
            response.setStatus(401);
        }
    }
}

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From source file:org.amplafi.jawr.maven.JawrMojo.java

private void setupJawrConfig(ServletConfig config, ServletContext context, final Map<String, Object> attributes,
        final Response respData) {
    expect(config.getServletContext()).andReturn(context).anyTimes();
    expect(config.getServletName()).andReturn("maven-jawr-plugin").anyTimes();

    context.log(isA(String.class));
    expectLastCall().anyTimes();/*from w w w .  j  a  va2s  .com*/

    expect(context.getResourcePaths(isA(String.class))).andAnswer(new IAnswer<Set>() {

        public Set<String> answer() throws Throwable {
            final Set<String> set = new HashSet<String>();

            // hack to disallow orphan bundles
            Exception e = new Exception();
            for (StackTraceElement trace : e.getStackTrace()) {
                if (trace.getClassName().endsWith("OrphanResourceBundlesMapper")) {
                    return set;
                }
            }

            String path = (String) EasyMock.getCurrentArguments()[0];
            File file = new File(getRootPath() + path);

            if (file.exists() && file.isDirectory()) {
                for (String one : file.list()) {
                    set.add(path + one);
                }
            }

            return set;
        }

    }).anyTimes();

    expect(context.getResourceAsStream(isA(String.class))).andAnswer(new IAnswer<InputStream>() {

        public InputStream answer() throws Throwable {
            String path = (String) EasyMock.getCurrentArguments()[0];
            File file = new File(getRootPath(), path);
            return new FileInputStream(file);
        }

    }).anyTimes();

    expect(context.getAttribute(isA(String.class))).andAnswer(new IAnswer<Object>() {

        public Object answer() throws Throwable {
            return attributes.get(EasyMock.getCurrentArguments()[0]);
        }

    }).anyTimes();

    context.setAttribute(isA(String.class), isA(Object.class));
    expectLastCall().andAnswer(new IAnswer<Object>() {

        public Object answer() throws Throwable {
            String key = (String) EasyMock.getCurrentArguments()[0];
            Object value = EasyMock.getCurrentArguments()[1];
            attributes.put(key, value);
            return null;
        }

    }).anyTimes();

    expect(config.getInitParameterNames()).andReturn(new Enumeration<String>() {

        public boolean hasMoreElements() {
            return false;
        }

        public String nextElement() {
            return null;
        }

    }).anyTimes();

    expect(config.getInitParameter(JawrConstant.TYPE_INIT_PARAMETER)).andAnswer(new IAnswer<String>() {
        public String answer() throws Throwable {
            return respData == null ? null : respData.getType();
        }
    }).anyTimes();

    expect(config.getInitParameter("configLocation")).andReturn(getConfigLocation()).anyTimes();
    expect(config.getInitParameter("configPropertiesSourceClass")).andReturn(null).anyTimes();
}

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