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

Example 16 with DispatcherType

use of javax.servlet.DispatcherType in project tomcat70 by apache.

the class ApplicationDispatcher method processRequest.

/**
 * Prepare the request based on the filter configuration.
 * @param request The servlet request we are processing
 * @param response The servlet response we are creating
 * @param state The RD state
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
private void processRequest(ServletRequest request, ServletResponse response, State state) throws IOException, ServletException {
    DispatcherType disInt = (DispatcherType) request.getAttribute(Globals.DISPATCHER_TYPE_ATTR);
    if (disInt != null) {
        boolean doInvoke = true;
        if (context.getFireRequestListenersOnForwards() && !context.fireRequestInitEvent(request)) {
            doInvoke = false;
        }
        if (doInvoke) {
            if (disInt != DispatcherType.ERROR) {
                state.outerRequest.setAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR, getCombinedPath());
                state.outerRequest.setAttribute(Globals.DISPATCHER_TYPE_ATTR, DispatcherType.FORWARD);
                invoke(state.outerRequest, response, state);
            } else {
                invoke(state.outerRequest, response, state);
            }
            if (context.getFireRequestListenersOnForwards()) {
                context.fireRequestDestroyEvent(request);
            }
        }
    }
}

Example 17 with DispatcherType

use of javax.servlet.DispatcherType in project tomcat70 by apache.

the class ApplicationFilterFactory method createFilterChain.

/**
 * Construct and return a FilterChain implementation that will wrap the
 * execution of the specified servlet instance.  If we should not execute
 * a filter chain at all, return <code>null</code>.
 *
 * @param request The servlet request we are processing
 * @param servlet The servlet instance to be wrapped
 */
public ApplicationFilterChain createFilterChain(ServletRequest request, Wrapper wrapper, Servlet servlet) {
    // get the dispatcher type
    DispatcherType dispatcher = null;
    if (request.getAttribute(Globals.DISPATCHER_TYPE_ATTR) != null) {
        dispatcher = (DispatcherType) request.getAttribute(Globals.DISPATCHER_TYPE_ATTR);
    }
    String requestPath = null;
    Object attribute = request.getAttribute(Globals.DISPATCHER_REQUEST_PATH_ATTR);
    if (attribute != null) {
        requestPath = attribute.toString();
    }
    // If there is no servlet to execute, return null
    if (servlet == null)
        return (null);
    boolean comet = false;
    // Create and initialize a filter chain object
    ApplicationFilterChain filterChain = null;
    if (request instanceof Request) {
        Request req = (Request) request;
        comet = req.isComet();
        if (Globals.IS_SECURITY_ENABLED) {
            // Security: Do not recycle
            filterChain = new ApplicationFilterChain();
            if (comet) {
                req.setFilterChain(filterChain);
            }
        } else {
            filterChain = (ApplicationFilterChain) req.getFilterChain();
            if (filterChain == null) {
                filterChain = new ApplicationFilterChain();
                req.setFilterChain(filterChain);
            }
        }
    } else {
        // Request dispatcher in use
        filterChain = new ApplicationFilterChain();
    }
    filterChain.setServlet(servlet);
    filterChain.setSupport(((StandardWrapper) wrapper).getInstanceSupport());
    // Acquire the filter mappings for this Context
    StandardContext context = (StandardContext) wrapper.getParent();
    FilterMap[] filterMaps = context.findFilterMaps();
    // If there are no filter mappings, we are done
    if ((filterMaps == null) || (filterMaps.length == 0))
        return (filterChain);
    // Acquire the information we will need to match filter mappings
    String servletName = wrapper.getName();
    // Add the relevant path-mapped filters to this filter chain
    for (int i = 0; i < filterMaps.length; i++) {
        if (!matchDispatcher(filterMaps[i], dispatcher)) {
            continue;
        }
        if (!matchFiltersURL(filterMaps[i], requestPath))
            continue;
        ApplicationFilterConfig filterConfig = (ApplicationFilterConfig) context.findFilterConfig(filterMaps[i].getFilterName());
        if (filterConfig == null) {
            // FIXME - log configuration problem
            continue;
        }
        boolean isCometFilter = false;
        if (comet) {
            try {
                isCometFilter = filterConfig.getFilter() instanceof CometFilter;
            } catch (Exception e) {
                // Note: The try catch is there because getFilter has a lot of
                // declared exceptions. However, the filter is allocated much
                // earlier
                Throwable t = ExceptionUtils.unwrapInvocationTargetException(e);
                ExceptionUtils.handleThrowable(t);
            }
            if (isCometFilter) {
                filterChain.addFilter(filterConfig);
            }
        } else {
            filterChain.addFilter(filterConfig);
        }
    }
    // Add filters that match on servlet name second
    for (int i = 0; i < filterMaps.length; i++) {
        if (!matchDispatcher(filterMaps[i], dispatcher)) {
            continue;
        }
        if (!matchFiltersServlet(filterMaps[i], servletName))
            continue;
        ApplicationFilterConfig filterConfig = (ApplicationFilterConfig) context.findFilterConfig(filterMaps[i].getFilterName());
        if (filterConfig == null) {
            // FIXME - log configuration problem
            continue;
        }
        boolean isCometFilter = false;
        if (comet) {
            try {
                isCometFilter = filterConfig.getFilter() instanceof CometFilter;
            } catch (Exception e) {
            // Note: The try catch is there because getFilter has a lot of
            // declared exceptions. However, the filter is allocated much
            // earlier
            }
            if (isCometFilter) {
                filterChain.addFilter(filterConfig);
            }
        } else {
            filterChain.addFilter(filterConfig);
        }
    }
    // Return the completed filter chain
    return (filterChain);
}

Example 18 with DispatcherType

use of javax.servlet.DispatcherType in project HttpApiJava by thevsk.

the class JettyStart method main.

public static void main(String[] args) {
    String path = JettyStart.class.getProtectionDomain().getCodeSource().getLocation().getFile();
    if (path == null) {
        throw new RuntimeException("jar path can't find");
    }
    if (path.contains(".jar")) {
        log.info("[服务] jar 环境");
        path = path.substring(0, path.lastIndexOf(separator));
    } else {
        log.info("[服务] 非 jar 环境");
        path = path.substring(0, path.length() - 1);
        path = path.substring(0, path.lastIndexOf(separator));
    }
    path += separator + "config.properties";
    File file = new File(path);
    if (!file.exists()) {
        throw new RuntimeException("properties can't find");
    }
    PropKit.use(file);
    EnumSet<DispatcherType> all = EnumSet.of(DispatcherType.ASYNC, DispatcherType.ERROR, DispatcherType.FORWARD, DispatcherType.INCLUDE, DispatcherType.REQUEST);
    int port = PropKit.getInt("server.port");
    final Server server = new Server(port);
    log.info("[服务] 端口 " + port);
    try {
        WebAppContext context = new WebAppContext("/", "/");
        FilterHolder filter = new FilterHolder(new JFinalFilter());
        filter.setInitParameter("configClass", PropKit.get("config.class.path"));
        context.addFilter(filter, "/*", all);
        server.setHandler(context);
        server.start();
        server.join();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 19 with DispatcherType

use of javax.servlet.DispatcherType in project druid by druid-io.

the class JettyTest method setupInjector.

@Override
protected Injector setupInjector() {
    TLSServerConfig tlsConfig;
    try {
        File keyStore = new File(JettyTest.class.getClassLoader().getResource("server.jks").getFile());
        Path tmpKeyStore = Files.copy(keyStore.toPath(), new File(folder.newFolder(), "server.jks").toPath());
        File trustStore = new File(JettyTest.class.getClassLoader().getResource("truststore.jks").getFile());
        Path tmpTrustStore = Files.copy(trustStore.toPath(), new File(folder.newFolder(), "truststore.jks").toPath());
        PasswordProvider pp = () -> "druid123";
        tlsConfig = new TLSServerConfig() {

            @Override
            public String getKeyStorePath() {
                return tmpKeyStore.toString();
            }

            @Override
            public String getKeyStoreType() {
                return "jks";
            }

            @Override
            public PasswordProvider getKeyStorePasswordProvider() {
                return pp;
            }

            @Override
            public PasswordProvider getKeyManagerPasswordProvider() {
                return pp;
            }

            @Override
            public String getTrustStorePath() {
                return tmpTrustStore.toString();
            }

            @Override
            public String getTrustStoreAlgorithm() {
                return "PKIX";
            }

            @Override
            public PasswordProvider getTrustStorePasswordProvider() {
                return pp;
            }

            @Override
            public String getCertAlias() {
                return "druid";
            }

            @Override
            public boolean isRequireClientCertificate() {
                return false;
            }

            @Override
            public boolean isRequestClientCertificate() {
                return false;
            }

            @Override
            public boolean isValidateHostnames() {
                return false;
            }
        };
        sslConfig = HttpClientConfig.builder().withSslContext(HttpClientInit.sslContextWithTrustedKeyStore(tmpTrustStore.toString(), pp.getPassword())).withWorkerCount(1).withReadTimeout(Duration.ZERO).build();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    final int ephemeralPort = ThreadLocalRandom.current().nextInt(49152, 65535);
    latchedRequestState = new LatchedRequestStateHolder();
    injector = Initialization.makeInjectorWithModules(GuiceInjectors.makeStartupInjector(), ImmutableList.<Module>of(new Module() {

        @Override
        public void configure(Binder binder) {
            JsonConfigProvider.bindInstance(binder, Key.get(DruidNode.class, Self.class), new DruidNode("test", "localhost", false, ephemeralPort, ephemeralPort + 1, true, true));
            binder.bind(TLSServerConfig.class).toInstance(tlsConfig);
            binder.bind(JettyServerInitializer.class).to(JettyServerInit.class).in(LazySingleton.class);
            binder.bind(LatchedRequestStateHolder.class).toInstance(latchedRequestState);
            Multibinder<ServletFilterHolder> multibinder = Multibinder.newSetBinder(binder, ServletFilterHolder.class);
            multibinder.addBinding().toInstance(new ServletFilterHolder() {

                @Override
                public String getPath() {
                    return "/*";
                }

                @Override
                public Map<String, String> getInitParameters() {
                    return null;
                }

                @Override
                public Class<? extends Filter> getFilterClass() {
                    return DummyAuthFilter.class;
                }

                @Override
                public Filter getFilter() {
                    return null;
                }

                @Override
                public EnumSet<DispatcherType> getDispatcherType() {
                    return null;
                }
            });
            Jerseys.addResource(binder, SlowResource.class);
            Jerseys.addResource(binder, LatchedResource.class);
            Jerseys.addResource(binder, ExceptionResource.class);
            Jerseys.addResource(binder, DefaultResource.class);
            Jerseys.addResource(binder, DirectlyReturnResource.class);
            binder.bind(AuthorizerMapper.class).toInstance(AuthTestUtils.TEST_AUTHORIZER_MAPPER);
            LifecycleModule.register(binder, Server.class);
        }
    }));
    return injector;
}

Example 20 with DispatcherType

use of javax.servlet.DispatcherType in project undertow by undertow-io.

the class ServletContextImpl method addMappingForUrlPatterns.

void addMappingForUrlPatterns(FilterInfo filterInfo, final EnumSet<DispatcherType> dispatcherTypes, final boolean isMatchAfter, final String... urlPatterns) {
    DeploymentInfo deploymentInfo = deployment.getDeploymentInfo();
    for (final String url : urlPatterns) {
        if (isMatchAfter) {
            if (dispatcherTypes == null || dispatcherTypes.isEmpty()) {
                deploymentInfo.addFilterUrlMapping(filterInfo.getName(), url, DispatcherType.REQUEST);
            } else {
                for (final DispatcherType dispatcher : dispatcherTypes) {
                    deploymentInfo.addFilterUrlMapping(filterInfo.getName(), url, dispatcher);
                }
            }
        } else {
            if (dispatcherTypes == null || dispatcherTypes.isEmpty()) {
                deploymentInfo.insertFilterUrlMapping(filterMappingUrlPatternInsertPosition++, filterInfo.getName(), url, DispatcherType.REQUEST);
            } else {
                for (final DispatcherType dispatcher : dispatcherTypes) {
                    deploymentInfo.insertFilterUrlMapping(filterMappingUrlPatternInsertPosition++, filterInfo.getName(), url, dispatcher);
                }
            }
        }
    }
    deployment.getServletPaths().invalidate();
}