Example usage for javax.servlet ServletConfig getServletName

List of usage examples for javax.servlet ServletConfig getServletName

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  6. getServletName

Introduction

In this page you can find the example usage for javax.servlet ServletConfig getServletName.

Prototype

public String getServletName();

Source Link

Document

Returns the name of this servlet instance.

Usage

From source file:org.apache.pulsar.proxy.server.AdminProxyHandler.java

@Override
protected HttpClient createHttpClient() throws ServletException {
    ServletConfig config = getServletConfig();

    HttpClient client = newHttpClient();

    client.setFollowRedirects(true);//from   www  .j av  a  2 s.c o  m

    // Must not store cookies, otherwise cookies of different clients will mix.
    client.setCookieStore(new HttpCookieStore.Empty());

    Executor executor;
    String value = config.getInitParameter("maxThreads");
    if (value == null || "-".equals(value)) {
        executor = (Executor) getServletContext().getAttribute("org.eclipse.jetty.server.Executor");
        if (executor == null)
            throw new IllegalStateException("No server executor for proxy");
    } else {
        QueuedThreadPool qtp = new QueuedThreadPool(Integer.parseInt(value));
        String servletName = config.getServletName();
        int dot = servletName.lastIndexOf('.');
        if (dot >= 0)
            servletName = servletName.substring(dot + 1);
        qtp.setName(servletName);
        executor = qtp;
    }

    client.setExecutor(executor);

    value = config.getInitParameter("maxConnections");
    if (value == null)
        value = "256";
    client.setMaxConnectionsPerDestination(Integer.parseInt(value));

    value = config.getInitParameter("idleTimeout");
    if (value == null)
        value = "30000";
    client.setIdleTimeout(Long.parseLong(value));

    value = config.getInitParameter("requestBufferSize");
    if (value != null)
        client.setRequestBufferSize(Integer.parseInt(value));

    value = config.getInitParameter("responseBufferSize");
    if (value != null)
        client.setResponseBufferSize(Integer.parseInt(value));

    try {
        client.start();

        // Content must not be decoded, otherwise the client gets confused.
        client.getContentDecoderFactories().clear();

        // Pass traffic to the client, only intercept what's necessary.
        ProtocolHandlers protocolHandlers = client.getProtocolHandlers();
        protocolHandlers.clear();
        protocolHandlers.put(new RedirectProtocolHandler(client));

        return client;
    } catch (Exception x) {
        throw new ServletException(x);
    }
}

From source file:org.apache.tapestry.ApplicationServlet.java

/**
 *  Reads the application specification when the servlet is
 *  first initialized.  All {@link IEngine engine instances}
 *  will have access to the specification via the servlet.
 * /*from   w  w  w.  ja va2s  .c  o m*/
 *  @see #getApplicationSpecification()
 *  @see #constructApplicationSpecification()
 *  @see #createResourceResolver()
 *
 **/

public void init(ServletConfig config) throws ServletException {
    super.init(config);

    _resolver = createResourceResolver();

    _specification = constructApplicationSpecification();

    _attributeName = "org.apache.tapestry.engine:" + config.getServletName();
}

From source file:org.codice.proxy.http.HttpProxyCamelHttpTransportServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    String ignore = config.getInitParameter("ignoreDuplicateServletName");
    Boolean bool = ObjectConverter.toBoolean(ignore);
    if (bool != null) {
        ignoreDuplicateServletName = bool;
    } else {/*from   ww  w . java 2  s. c  o  m*/
        // always log so people can see it easier
        String msg = "Invalid parameter value for init-parameter ignoreDuplicateServletName with value: "
                + ignore;
        LOG.error(msg);
        throw new ServletException(msg);
    }

    String name = config.getServletName();
    String contextPath = config.getServletContext().getContextPath();

    if (httpRegistry == null) {
        httpRegistry = DefaultHttpRegistry.getHttpRegistry(name);
        CamelServlet existing = httpRegistry.getCamelServlet(name);
        if (existing != null) {
            String msg = "Duplicate ServetName detected: " + name + ". Existing: " + existing + " This: "
                    + this.toString() + ". Its advised to use unique ServletName per Camel application.";
            // always log so people can see it easier
            if (isIgnoreDuplicateServletName()) {
                LOG.warn(msg);
            } else {
                LOG.error(msg);
                throw new ServletException(msg);
            }
        }
        httpRegistry.register(this);
    }

    LOG.info("Initialized CamelHttpTransportServlet[name={}, contextPath={}]", getServletName(), contextPath);
}

From source file:org.jahia.services.atmosphere.AtmosphereServlet.java

@Override
public void init(final ServletConfig sc) throws ServletException {
    ServletConfig scFacade;/*from  ww w . j  av  a2  s  .  c  om*/

    String asyncSupport = SettingsBean.getInstance().getAtmosphereAsyncSupport();
    // override asyncSupport only if explicitly set via jahia.properties or not set at all
    if (StringUtils.isNotEmpty(asyncSupport) || sc.getInitParameter(PROPERTY_COMET_SUPPORT) == null) {
        final String implName = StringUtils.defaultIfBlank(asyncSupport, DEFAULT_ASYNC_SUPPORT);
        scFacade = new ServletConfig() {
            @Override
            public String getInitParameter(String name) {
                return PROPERTY_COMET_SUPPORT.equals(name) ? implName : sc.getInitParameter(name);
            }

            @Override
            public Enumeration<String> getInitParameterNames() {
                ArrayList<String> names = Lists.newArrayList(PROPERTY_COMET_SUPPORT);
                CollectionUtils.addAll(names, sc.getInitParameterNames());
                return Collections.enumeration(names);
            }

            @Override
            public ServletContext getServletContext() {
                return sc.getServletContext();
            }

            @Override
            public String getServletName() {
                return sc.getServletName();
            }
        };
    } else {
        scFacade = sc;
    }

    super.init(scFacade);
}

From source file:org.kuali.coeus.sys.framework.controller.ConditionalInitDispatcherServlet.java

private String getServletName(ServletConfig config) {
    return (config != null ? config.getServletName() : null);
}

From source file:org.kuali.rice.ksb.messaging.servlet.KSBDispatcherServlet.java

/**
 * This is a workaround after upgrading to CXF 2.7.0 whereby we could no longer just call "setHideServiceList" on
 * the ServletController. Instead, it is now reading this information from the ServletConfig, so wrapping the base
 * ServletContext to return true or false for hide service list depending on whether or not we are in dev mode.
 *///from  w  ww.jav  a  2 s  .  c o  m
protected ServletConfig getCXFServletConfig(final ServletConfig baseServletConfig) {
    // disable handling of URLs ending in /services which display CXF generated service lists if we are not in dev mode
    final String shouldHide = Boolean
            .toString(!ConfigContext.getCurrentContextConfig().getDevMode().booleanValue());
    return new ServletConfig() {
        private static final String HIDE_SERVICE_LIST_PAGE_PARAM = "hide-service-list-page";

        @Override
        public String getServletName() {
            return baseServletConfig.getServletName();
        }

        @Override
        public ServletContext getServletContext() {
            return baseServletConfig.getServletContext();
        }

        @Override
        public String getInitParameter(String parameter) {
            if (HIDE_SERVICE_LIST_PAGE_PARAM.equals(parameter)) {
                return shouldHide;
            }
            return baseServletConfig.getInitParameter(parameter);
        }

        @Override
        public Enumeration<String> getInitParameterNames() {
            List<String> initParameterNames = EnumerationUtils
                    .toList(baseServletConfig.getInitParameterNames());
            initParameterNames.add(HIDE_SERVICE_LIST_PAGE_PARAM);
            return new Vector<String>(initParameterNames).elements();
        }
    };
}

From source file:org.mobicents.servlet.sip.restcomm.callmanager.gateway.SipGatewayManager.java

@Override
public void init(ServletConfig config) throws ServletException {
    logger.info("initializing ServletConfig:" + config + " ServletName:" + config.getServletName()
            + " InitParameterNames:" + config.getInitParameterNames());
    this.config = config;
    final ServletContext context = config.getServletContext();
    final ServiceLocator services = ServiceLocator.getInstance();
    //      daos = services.get(DaoManager.class);
    //                logger.info("getGatewaysDao:"+daos.getGatewaysDao());
    //      gateways = daos.getGatewaysDao().getGateways();
    clock = (TimerService) config.getServletContext().getAttribute(TIMER_SERVICE);
    sipFactory = (SipFactory) context.getAttribute(SIP_FACTORY);
    final TimerManager timers = services.get(TimerManager.class);
    try {/*from www  .  j ava  2  s .c  om*/
        final SipGatewayManagerTimerListener listener = new SipGatewayManagerTimerListener();
        if (!timers.isRegistered("REGISTER")) {
            timers.register("REGISTER", listener);
        }
    } catch (final TooManyListenersException ignored) {
    }
}

From source file:org.openmrs.web.dwr.OpenmrsDWRServlet.java

/**
 * Overriding the init(ServletConfig) method to save the dwr servlet to the ModuleWebUtil class
 *///from w  w w .j  ava2s.c om
public void init(ServletConfig config) throws ServletException {
    Thread.currentThread().setContextClassLoader(OpenmrsClassLoader.getInstance());

    DwrServletConfig conf = new DwrServletConfig(config.getServletName(), config.getServletContext());
    conf.setInitParameter("debug", "false");
    conf.setInitParameter("config-modules", "/WEB-INF/dwr-modules.xml");

    super.init(conf);
}

From source file:org.opensubsystems.core.util.servlet.WebUtils.java

/**
 * Create debug string containing all parameter names and their values from
 * the config.//w w  w. j  a  v a  2 s.c om
 *
 * @param  scConfig - config to print out
 * @return String - debug string containing all parameter names and their
 *                  values from the config
 */
public static String debug(ServletConfig scConfig) {
    Enumeration enumNames;
    String strParam;
    StringBuilder sbfReturn = new StringBuilder();

    sbfReturn.append("ServletConfig=[ServletName=");
    sbfReturn.append(scConfig.getServletName());
    sbfReturn.append(";");
    for (enumNames = scConfig.getInitParameterNames(); enumNames.hasMoreElements();) {
        strParam = (String) enumNames.nextElement();
        sbfReturn.append("Param=");
        sbfReturn.append(strParam);
        sbfReturn.append(" value=");
        sbfReturn.append(scConfig.getInitParameter(strParam));
        if (enumNames.hasMoreElements()) {
            sbfReturn.append(";");
        }
    }
    sbfReturn.append("]");

    return sbfReturn.toString();
}

From source file:org.seasar.cadhelin.ControllerServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    LOG.info("start cadhelin servlert" + config.getServletName());
    String s = config.getInitParameter("encoding");
    if (s != null) {
        encoding = s;//from w w  w.  j  a  v a2 s.c  o m
    }
    s = config.getInitParameter("viewUrlPattern");
    if (s != null) {
        viewUrlPattern = s;
    }
    container = SingletonS2ContainerFactory.getContainer();
    Object[] objects = container.findAllComponents(Plugin.class);
    if (objects != null && 0 < objects.length) {
        plugins = new Plugin[objects.length];
        System.arraycopy(objects, 0, plugins, 0, plugins.length);
    }
    for (Plugin plugin : plugins) {
        plugin.start(config);
    }
    actionMetadataFactory = new ActionMetadataFactoryImpl(container);
    config.getServletContext().setAttribute(CONTROLLER_METADATA_NAME, actionMetadataFactory);
    if (container.hasComponentDef(ExceptionHandler.class)) {
        exceptionHandlerMetadata = new ExceptionHandlerMetadata(
                container.getComponentDef(ExceptionHandler.class));
    }
    Object[] f = container.findComponents(ActionFilter.class);
    this.filters = new ActionFilter[f.length];
    System.arraycopy(f, 0, filters, 0, filters.length);

}