Examples with Configuration org.apache.meecrowave.configuration.Configuration used on opensource projects

Example 1 with Configuration

use of org.apache.meecrowave.configuration.Configuration in project meecrowave by apache.

the class TomcatAutoInitializer method onStartup.

@Override
public void onStartup(final Set<Class<?>> c, final ServletContext ctx) {
    final Configuration builder = Configuration.class.cast(ctx.getAttribute("meecrowave.configuration"));
    if (!builder.isTomcatAutoSetup()) {
        return;
    }
    final ServletRegistration.Dynamic def = ctx.addServlet("default", DefaultServlet.class);
    def.setInitParameter("listings", "false");
    def.setInitParameter("debug", "0");
    def.setLoadOnStartup(1);
    def.addMapping("/");
    try {
        final String jsp = "org.apache.jasper.servlet.JspServlet";
        TomcatAutoInitializer.class.getClassLoader().loadClass(jsp);
        final ServletRegistration.Dynamic jspDef = ctx.addServlet("jsp", jsp);
        if (jspDef != null) {
            jspDef.setInitParameter("fork", "false");
            jspDef.setInitParameter("xpoweredBy", "false");
            jspDef.setInitParameter("development", Boolean.toString(builder.isTomcatJspDevelopment()));
            jspDef.setLoadOnStartup(3);
            jspDef.addMapping("*.jsp");
            jspDef.addMapping("*.jspx");
        }
    } catch (final NoClassDefFoundError | ClassNotFoundException e) {
    // not there, skip
    }
}

Example 2 with Configuration

use of org.apache.meecrowave.configuration.Configuration in project meecrowave by apache.

the class Meecrowave method deployWebapp.

public Meecrowave deployWebapp(final DeploymentMeta meta) {
    if (contexts.containsKey(meta.context)) {
        throw new IllegalArgumentException("Already deployed: '" + meta.context + "'");
    }
    // always nice to see the deployment with something else than internals
    final String base = tomcat.getService().findConnectors().length > 0 ? (configuration.getActiveProtocol() + "://" + tomcat.getHost().getName() + ':' + configuration.getActivePort()) : "";
    new LogFacade(Meecrowave.class.getName()).info("--------------- " + base + meta.context);
    final OWBJarScanner scanner = new OWBJarScanner();
    final StandardContext ctx = new StandardContext() {

        @Override
        public void setApplicationEventListeners(final Object[] listeners) {
            if (listeners == null) {
                super.setApplicationEventListeners(null);
                return;
            }
            // if we don't -> no @RequestScoped in request listeners :(
            for (int i = 1; i < listeners.length; i++) {
                if (OWBAutoSetup.EagerBootListener.class.isInstance(listeners[i])) {
                    final Object first = listeners[0];
                    listeners[0] = listeners[i];
                    listeners[i] = first;
                    break;
                }
            }
            // and finally let it go after our re-ordering
            super.setApplicationEventListeners(listeners);
        }
    };
    ctx.setPath(meta.context);
    ctx.setName(meta.context);
    ctx.setJarScanner(scanner);
    ctx.setInstanceManager(new CDIInstanceManager());
    ofNullable(meta.docBase).ifPresent(d -> {
        try {
            ctx.setDocBase(meta.docBase.getCanonicalPath());
        } catch (final IOException e) {
            ctx.setDocBase(meta.docBase.getAbsolutePath());
        }
    });
    ofNullable(configuration.getTomcatFilter()).ifPresent(filter -> {
        try {
            scanner.setJarScanFilter(JarScanFilter.class.cast(Thread.currentThread().getContextClassLoader().loadClass(filter).newInstance()));
        } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException e) {
            throw new IllegalArgumentException(e);
        }
    });
    final AtomicReference<Runnable> releaseSCI = new AtomicReference<>();
    final ServletContainerInitializer meecrowaveInitializer = (c, ctx1) -> {
        ctx1.setAttribute("meecrowave.configuration", getConfiguration());
        ctx1.setAttribute("meecrowave.instance", Meecrowave.this);
        new OWBAutoSetup().onStartup(c, ctx1);
        if (Cxfs.IS_PRESENT) {
            new CxfCdiAutoSetup().onStartup(c, ctx1);
        }
        new TomcatAutoInitializer().onStartup(c, ctx1);
        if (configuration.isInjectServletContainerInitializer()) {
            final Field f;
            try {
                // now cdi is on, we can inject cdi beans in ServletContainerInitializer
                f = StandardContext.class.getDeclaredField("initializers");
                if (!f.isAccessible()) {
                    f.setAccessible(true);
                }
            } catch (final Exception e) {
                throw new IllegalStateException("Bad tomcat version", e);
            }
            final List<AutoCloseable> cc;
            try {
                cc = ((Map<ServletContainerInitializer, Set<Class<?>>>) f.get(ctx)).keySet().stream().filter(i -> !i.getClass().getName().startsWith(Meecrowave.class.getName())).map(i -> {
                    try {
                        return this.inject(i);
                    } catch (final IllegalArgumentException iae) {
                        return null;
                    }
                }).filter(Objects::nonNull).collect(toList());
            } catch (final IllegalAccessException e) {
                throw new IllegalStateException("Can't read initializers", e);
            }
            releaseSCI.set(() -> cc.forEach(closeable -> {
                try {
                    closeable.close();
                } catch (final Exception e) {
                    throw new IllegalStateException(e);
                }
            }));
        }
    };
    ctx.addLifecycleListener(new MeecrowaveContextConfig(configuration, meta.docBase != null, meecrowaveInitializer, meta.redeployCallback));
    ctx.addLifecycleListener(event -> {
        switch(event.getType()) {
            case Lifecycle.BEFORE_START_EVENT:
                if (configuration.getWebSessionCookieConfig() != null) {
                    final Properties p = new Properties();
                    try {
                        p.load(new StringReader(configuration.getWebSessionCookieConfig()));
                    } catch (final IOException e) {
                        throw new IllegalArgumentException(e);
                    }
                    if (p.containsKey("domain")) {
                        ctx.setSessionCookieDomain(p.getProperty("domain"));
                    }
                    if (p.containsKey("path")) {
                        ctx.setSessionCookiePath(p.getProperty("path"));
                    }
                    if (p.containsKey("name")) {
                        ctx.setSessionCookieName(p.getProperty("name"));
                    }
                    if (p.containsKey("use-trailing-slash")) {
                        ctx.setSessionCookiePathUsesTrailingSlash(Boolean.parseBoolean(p.getProperty("use-trailing-slash")));
                    }
                    if (p.containsKey("http-only")) {
                        ctx.setUseHttpOnly(Boolean.parseBoolean(p.getProperty("http-only")));
                    }
                    if (p.containsKey("secured")) {
                        final SessionCookieConfig sessionCookieConfig = ctx.getServletContext().getSessionCookieConfig();
                        sessionCookieConfig.setSecure(Boolean.parseBoolean(p.getProperty("secured")));
                    }
                }
                break;
            case Lifecycle.AFTER_START_EVENT:
                ctx.getResources().setCachingAllowed(configuration.isWebResourceCached());
                break;
            case Lifecycle.BEFORE_INIT_EVENT:
                if (configuration.getLoginConfig() != null) {
                    ctx.setLoginConfig(configuration.getLoginConfig().build());
                }
                for (final SecurityConstaintBuilder sc : configuration.getSecurityConstraints()) {
                    ctx.addConstraint(sc.build());
                }
                if (configuration.getWebXml() != null) {
                    ctx.getServletContext().setAttribute(Globals.ALT_DD_ATTR, configuration.getWebXml());
                }
                break;
            default:
        }
    });
    // after having configured the security!!!
    ctx.addLifecycleListener(new Tomcat.FixContextListener());
    ctx.addServletContainerInitializer(meecrowaveInitializer, emptySet());
    if (configuration.isUseTomcatDefaults()) {
        ctx.setSessionTimeout(configuration.getWebSessionTimeout() != null ? configuration.getWebSessionTimeout() : 30);
        ctx.addWelcomeFile("index.html");
        ctx.addWelcomeFile("index.htm");
        Tomcat.addDefaultMimeTypeMappings(ctx);
    } else if (configuration.getWebSessionTimeout() != null) {
        ctx.setSessionTimeout(configuration.getWebSessionTimeout());
    }
    ofNullable(meta.consumer).ifPresent(c -> c.accept(ctx));
    if (configuration.isQuickSession() && ctx.getManager() == null) {
        final StandardManager manager = new StandardManager();
        manager.setSessionIdGenerator(new StandardSessionIdGenerator() {

            @Override
            protected void getRandomBytes(final byte[] bytes) {
                ThreadLocalRandom.current().nextBytes(bytes);
            }

            @Override
            public String toString() {
                return "MeecrowaveSessionIdGenerator@" + System.identityHashCode(this);
            }
        });
        ctx.setManager(manager);
    }
    if (configuration.isAntiResourceLocking() && StandardContext.class.isInstance(ctx)) {
        StandardContext.class.cast(ctx).setAntiResourceLocking(true);
    }
    configuration.getInitializers().forEach(i -> ctx.addServletContainerInitializer(i, emptySet()));
    configuration.getGlobalContextConfigurers().forEach(it -> it.accept(ctx));
    final Host host = tomcat.getHost();
    host.addChild(ctx);
    final ClassLoader classLoader = ctx.getLoader().getClassLoader();
    if (host.getState().isAvailable()) {
        fire(new StartListening(findFirstConnector(), host, ctx), classLoader);
    }
    contexts.put(meta.context, () -> {
        if (host.getState().isAvailable()) {
            fire(new StopListening(findFirstConnector(), host, ctx), classLoader);
        }
        ofNullable(releaseSCI.get()).ifPresent(Runnable::run);
        tomcat.getHost().removeChild(ctx);
    });
    return this;
}

Example 3 with Configuration

use of org.apache.meecrowave.configuration.Configuration in project meecrowave by apache.

the class MeecrowaveConfiguration method toMeecrowaveConfiguration.

Configuration toMeecrowaveConfiguration() {
    final Meecrowave.Builder builder = new Meecrowave.Builder();
    for (final Field field : MeecrowaveConfiguration.class.getDeclaredFields()) {
        final String name = field.getName();
        if ("users".equals(name) || "roles".equals(name) || "cxfServletParams".equals(name) || "loginConfig".equals(name) || "securityConstraints".equals(name) || "realm".equals(name)) {
            // specific syntax
            continue;
        }
        try {
            final Field configField = Configuration.class.getDeclaredField(field.getName());
            if (!configField.getType().equals(field.getType())) {
                continue;
            }
            if (!field.isAccessible()) {
                field.setAccessible(true);
            }
            final Object value = field.get(this);
            if (value != null) {
                if (!configField.isAccessible()) {
                    configField.setAccessible(true);
                }
                configField.set(builder, value);
            }
        } catch (final NoSuchFieldException nsfe) {
        // ignored
        } catch (final Exception e) {
            throw new IllegalStateException(e);
        }
    }
    if (httpPort < 0) {
        builder.randomHttpPort();
    }
    // for Map use properties
    if (users != null) {
        final Properties properties = new Properties() {

            {
                try {
                    load(new ByteArrayInputStream(users.getBytes(StandardCharsets.UTF_8)));
                } catch (final IOException e) {
                    throw new IllegalStateException(e);
                }
            }
        };
        builder.setUsers(properties.stringPropertyNames().stream().collect(toMap(identity(), properties::getProperty)));
    }
    if (roles != null) {
        final Properties properties = new Properties() {

            {
                try {
                    load(new ByteArrayInputStream(roles.getBytes(StandardCharsets.UTF_8)));
                } catch (final IOException e) {
                    throw new IllegalStateException(e);
                }
            }
        };
        builder.setRoles(properties.stringPropertyNames().stream().collect(toMap(identity(), properties::getProperty)));
    }
    if (cxfServletParams != null) {
        final Properties properties = new Properties() {

            {
                try {
                    load(new ByteArrayInputStream(cxfServletParams.getBytes(StandardCharsets.UTF_8)));
                } catch (final IOException e) {
                    throw new IllegalStateException(e);
                }
            }
        };
        builder.setCxfServletParams(properties.stringPropertyNames().stream().collect(toMap(identity(), properties::getProperty)));
    }
    // for other not simple type use the Cli syntax
    final ClassLoader loader = Thread.currentThread().getContextClassLoader();
    if (realm != null) {
        try {
            int end = realm.indexOf(':');
            if (end < 0) {
                builder.setRealm(Realm.class.cast(loader.loadClass(realm).newInstance()));
            } else {
                final ObjectRecipe recipe = new ObjectRecipe(realm.substring(0, end));
                Stream.of(realm.substring(end + 1, realm.length()).split(";")).map(v -> v.split("=")).forEach(v -> recipe.setProperty(v[0], v[1]));
                builder.setRealm(Realm.class.cast(recipe.create(loader)));
            }
        } catch (final Exception cnfe) {
            throw new IllegalArgumentException(realm);
        }
    }
    if (securityConstraints != null) {
        builder.setSecurityConstraints(Stream.of(securityConstraints.split("|")).map(item -> {
            try {
                final ObjectRecipe recipe = new ObjectRecipe(Meecrowave.SecurityConstaintBuilder.class);
                Stream.of(item.split(";")).map(v -> v.split("=")).forEach(v -> recipe.setProperty(v[0], v[1]));
                return Meecrowave.SecurityConstaintBuilder.class.cast(recipe.create(loader));
            } catch (final Exception cnfe) {
                throw new IllegalArgumentException(securityConstraints);
            }
        }).collect(toList()));
    }
    if (loginConfig != null) {
        try {
            final ObjectRecipe recipe = new ObjectRecipe(Meecrowave.LoginConfigBuilder.class);
            Stream.of(loginConfig.split(";")).map(v -> v.split("=")).forEach(v -> recipe.setProperty(v[0], v[1]));
            builder.setLoginConfig(Meecrowave.LoginConfigBuilder.class.cast(recipe.create(loader)));
        } catch (final Exception cnfe) {
            throw new IllegalArgumentException(loginConfig);
        }
    }
    return builder;
}

Example 4 with Configuration

use of org.apache.meecrowave.configuration.Configuration in project meecrowave by apache.

the class ConfigurableBus method initProviders.

public void initProviders(final Configuration builder, final ClassLoader loader) {
    final List<Object> providers = ofNullable(builder.getJaxrsDefaultProviders()).map(s -> Stream.of(s.split(" *, *")).map(String::trim).filter(p -> !p.isEmpty()).map(name -> {
        try {
            return Thread.currentThread().getContextClassLoader().loadClass(name).newInstance();
        } catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
            throw new IllegalArgumentException(name + " can't be created");
        }
    }).collect(Collectors.<Object>toList())).orElseGet(() -> {
        // ensure both providers share the same memory reuse logic
        final JsonProvider provider = JsonProvider.provider();
        final JsonReaderFactory readerFactory = provider.createReaderFactory(new HashMap<String, Object>() {

            {
                put(JsonParserFactoryImpl.SUPPORTS_COMMENTS, builder.isJsonpSupportsComment());
                Optional.of(builder.getJsonpMaxStringLen()).filter(v -> v > 0).ifPresent(s -> put(JsonParserFactoryImpl.MAX_STRING_LENGTH, s));
                Optional.of(builder.getJsonpMaxReadBufferLen()).filter(v -> v > 0).ifPresent(s -> put(JsonParserFactoryImpl.BUFFER_LENGTH, s));
                ofNullable(builder.getJsonpBufferStrategy()).ifPresent(s -> put(AbstractJsonFactory.BUFFER_STRATEGY, s));
            }
        });
        final JsonWriterFactory writerFactory = provider.createWriterFactory(new HashMap<String, Object>() {

            {
                put(JsonGenerator.PRETTY_PRINTING, builder.isJsonpPrettify());
                Optional.of(builder.getJsonpMaxWriteBufferLen()).filter(v -> v > 0).ifPresent(v -> put(JsonGeneratorFactoryImpl.GENERATOR_BUFFER_LENGTH, v));
                ofNullable(builder.getJsonpBufferStrategy()).ifPresent(s -> put(AbstractJsonFactory.BUFFER_STRATEGY, s));
            }
        });
        return Stream.<Object>of(new ConfiguredJsonbJaxrsProvider(builder.getJsonbEncoding(), builder.isJsonbNulls(), builder.isJsonbIJson(), builder.isJsonbPrettify(), builder.getJsonbBinaryStrategy(), builder.getJsonbNamingStrategy(), builder.getJsonbOrderStrategy(), new DelegateJsonProvider(provider, readerFactory, writerFactory))).collect(toList());
    });
    if (builder.isJaxrsAutoActivateBeanValidation()) {
        try {
            // we don't need the jaxrsbeanvalidationfeature since bean validation cdi extension handles it normally
            loader.loadClass("javax.validation.Validation");
            final Object instance = loader.loadClass("org.apache.cxf.jaxrs.validation.ValidationExceptionMapper").getConstructor().newInstance();
            // validate bval can be used, check NoClassDefFoundError javax.validation.ValidationException
            instance.getClass().getGenericInterfaces();
            providers.add(instance);
        } catch (final Exception | NoClassDefFoundError e) {
        // no-op
        }
    }
    // client
    if (getProperty("org.apache.cxf.jaxrs.bus.providers") == null) {
        setProperty("skip.default.json.provider.registration", "true");
        setProperty("org.apache.cxf.jaxrs.bus.providers", providers);
    }
}

Example 5 with Configuration

use of org.apache.meecrowave.configuration.Configuration in project meecrowave by apache.

the class MeecrowaveRunMojo method getConfig.

private Configuration getConfig() {
    final Configuration config = new Configuration();
    for (final Field field : MeecrowaveRunMojo.class.getDeclaredFields()) {
        if ("properties".equals(field.getName())) {
            continue;
        }
        try {
            final Field configField = Configuration.class.getDeclaredField(field.getName());
            field.setAccessible(true);
            configField.setAccessible(true);
            final Object value = field.get(this);
            if (value != null) {
                configField.set(config, value);
                getLog().debug("using " + field.getName() + " = " + value);
            }
        } catch (final NoSuchFieldException nsfe) {
        // ignored
        } catch (final Exception e) {
            getLog().warn("can't initialize attribute " + field.getName());
        }
    }
    config.loadFrom(meecrowaveProperties);
    if (properties != null) {
        config.getProperties().putAll(properties);
    }
    return config;
}