Examples with UnavailableException javax.servlet.UnavailableException used on opensource projects

Example 81 with UnavailableException

use of javax.servlet.UnavailableException in project sonar-java by SonarSource.

the class TestActionServlet method testInitModuleExceptionConfigsNullFormType.

/**
 * Test that initModuleExceptionConfigs throws an exception when a handler
 * with a null key is present.
 */
public void testInitModuleExceptionConfigsNullFormType() throws ServletException {
    ExceptionConfig handler = new ExceptionConfig();
    handler.setType("java.lang.NullPointerException");
    moduleConfig.addExceptionConfig(handler);
    try {
        actionServlet.initModuleExceptionConfigs(moduleConfig);
        fail("An exception should've been thrown here.");
    } catch (UnavailableException e) {
    // success
    } catch (Exception e) {
        fail("Unrecognized exception thrown: " + e);
    }
}

Example 82 with UnavailableException

use of javax.servlet.UnavailableException in project sonar-java by SonarSource.

the class TestActionServlet method testProcessExceptionConfigClassNoExtends.

/**
 * Make sure processExceptionConfigClass() returns what it was given if
 * the handler passed to it doesn't extend anything.
 */
public void testProcessExceptionConfigClassNoExtends() throws Exception {
    moduleConfig.addExceptionConfig(baseException);
    ExceptionConfig result = null;
    try {
        result = actionServlet.processExceptionConfigClass(baseException, moduleConfig, null);
    } catch (UnavailableException e) {
        fail("An exception should not be thrown when there's nothing to do");
    }
    assertSame("Result should be the same as the input.", baseException, result);
}

Example 83 with UnavailableException

use of javax.servlet.UnavailableException in project sonar-java by SonarSource.

the class ValidatorPlugIn method init.

/**
 * Initialize and load our resources.
 *
 * @param servlet The ActionServlet for our application
 * @param config  The ModuleConfig for our owning module
 * @throws ServletException if we cannot configure ourselves correctly
 */
public void init(ActionServlet servlet, ModuleConfig config) throws ServletException {
    // Remember our associated configuration and servlet
    this.config = config;
    this.servlet = servlet;
    // Load our database from persistent storage
    try {
        this.initResources();
        servlet.getServletContext().setAttribute(VALIDATOR_KEY + config.getPrefix(), resources);
        servlet.getServletContext().setAttribute(STOP_ON_ERROR_KEY + '.' + config.getPrefix(), (this.stopOnFirstError ? Boolean.TRUE : Boolean.FALSE));
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw new UnavailableException("Cannot load a validator resource from '" + pathnames + "'");
    }
}

Example 84 with UnavailableException

use of javax.servlet.UnavailableException in project com.revolsys.open by revolsys.

the class IafServlet method init.

/**
 * Initialise the servlet. Loads the configuration from the
 * /WEB-INF/nice-config.xml file.
 *
 * @param config The servlet configuration parameters
 * @exception ServletException if there was a problem initialising the servlet
 */
@Override
public void init(final ServletConfig config) throws ServletException {
    super.init(config);
    try {
        this.servletContext = config.getServletContext();
        final URL configResource = this.servletContext.getResource("/WEB-INF/iaf-config.xml");
        WebUiContext.setServletContext(this.servletContext);
        final XmlConfigLoader configLoader = new XmlConfigLoader(configResource, this.servletContext);
        this.applicationConfig = configLoader.loadConfig();
        this.servletContext.setAttribute("rsWebUiConfig", this.applicationConfig);
    } catch (final InvalidConfigException ice) {
        ice.printStackTrace();
        log.fatal(ice.getErrors());
        throw new UnavailableException(ice.getMessage() + ":" + ice.getErrors());
    } catch (final MalformedURLException mue) {
        log.fatal(mue.getMessage(), mue);
        throw new UnavailableException("Failed to initialise Servlet");
    } catch (final Throwable t) {
        t.printStackTrace();
        log.error(t.getMessage(), t);
    }
}

Example 85 with UnavailableException

use of javax.servlet.UnavailableException in project Payara by payara.

the class StandardWrapper method initServlet.

/**
 * Initializes the given servlet instance, by calling its init method.
 */
private void initServlet(Servlet servlet) throws ServletException {
    if (instanceInitialized && !singleThreadModel) {
        // Servlet has already been initialized
        return;
    }
    try {
        instanceSupport.fireInstanceEvent(BEFORE_INIT_EVENT, servlet);
        // START SJS WS 7.0 6236329
        if (executeUnderSubjectDoAs()) {
            // END OF SJS WS 7.0 6236329
            Object[] initType = { facade };
            doAsPrivilege("init", servlet, classType, initType);
            initType = null;
        } else {
            servlet.init(facade);
        }
        instanceInitialized = true;
        // Invoke jspInit on JSP pages
        if (loadOnStartup >= 0 && jspFile != null) {
            // Invoking jspInit
            DummyRequest req = new DummyRequest();
            req.setServletPath(jspFile);
            req.setQueryString("jsp_precompile=true");
            // START PWC 4707989
            String allowedMethods = parameters.get("httpMethods");
            if (allowedMethods != null && allowedMethods.length() > 0) {
                String[] allowedMethod = allowedMethods.split(",");
                if (allowedMethod.length > 0) {
                    req.setMethod(allowedMethod[0].trim());
                }
            }
            // END PWC 4707989
            DummyResponse res = new DummyResponse();
            // START SJS WS 7.0 6236329
            if (executeUnderSubjectDoAs()) {
                // END OF SJS WS 7.0 6236329
                Object[] serviceType = { req, res };
                doAsPrivilege("service", servlet, classTypeUsedInService, serviceType);
            } else {
                servlet.service(req, res);
            }
        }
        instanceSupport.fireInstanceEvent(AFTER_INIT_EVENT, servlet);
    } catch (UnavailableException f) {
        instanceSupport.fireInstanceEvent(AFTER_INIT_EVENT, servlet, f);
        unavailable(f);
        throw f;
    } catch (ServletException f) {
        instanceSupport.fireInstanceEvent(AFTER_INIT_EVENT, servlet, f);
        // said so, so do not call unavailable(null).
        throw f;
    } catch (Throwable f) {
        getServletContext().log("StandardWrapper.Throwable", f);
        instanceSupport.fireInstanceEvent(AFTER_INIT_EVENT, servlet, f);
        // said so, so do not call unavailable(null).
        throw new ServletException(format(rb.getString(SERVLET_INIT_EXCEPTION), getName()), f);
    }
}