Examples with Priotities org.apache.meecrowave.service.Priotities used on opensource projects

Example 1 with Priotities

use of org.apache.meecrowave.service.Priotities in project meecrowave by apache.

the class Meecrowave method start.

public Meecrowave start() {
    final Map<String, String> systemPropsToRestore = new HashMap<>();
    if (configuration.getMeecrowaveProperties() != null && !"meecrowave.properties".equals(configuration.getMeecrowaveProperties())) {
        configuration.loadFrom(configuration.getMeecrowaveProperties());
    }
    if (configuration.isUseLog4j2JulLogManager() && Log4j2s.IS_PRESENT) {
        // /!\ don't move this line or add anything before without checking log setup
        System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager");
    }
    if (configuration.isLoggingGlobalSetup() && Log4j2s.IS_PRESENT) {
        setSystemProperty(systemPropsToRestore, "log4j.shutdownHookEnabled", "false");
        setSystemProperty(systemPropsToRestore, "openwebbeans.logging.factory", Log4j2LoggerFactory.class.getName());
        setSystemProperty(systemPropsToRestore, "org.apache.cxf.Logger", Log4j2Logger.class.getName());
        setSystemProperty(systemPropsToRestore, "org.apache.tomcat.Logger", Log4j2Log.class.getName());
        postTask = () -> {
            if (Log4j2s.IS_PRESENT) {
                new Log4j2Shutdown().shutdown();
            }
            systemPropsToRestore.forEach((key, value) -> {
                if (value == null) {
                    System.clearProperty(key);
                } else {
                    System.setProperty(key, value);
                }
            });
        };
    }
    setupJmx(configuration.isTomcatNoJmx());
    clearCatalinaSystemProperties = System.getProperty("catalina.base") == null && System.getProperty("catalina.home") == null;
    tomcat = new InternalTomcat();
    {
        // setup
        base = new File(newBaseDir());
        // create the temp dir folder.
        File tempDir;
        if (configuration.getTempDir() == null || configuration.getTempDir().length() == 0) {
            tempDir = createDirectory(base, "temp");
        } else {
            tempDir = new File(configuration.getTempDir());
            if (!tempDir.exists()) {
                tempDir.mkdirs();
            }
        }
        try {
            workDir = createDirectory(base, "work");
        } catch (final IllegalStateException ise) {
            // in case we could not create that directory we create it in the temp dir folder
            workDir = createDirectory(tempDir, "work");
        }
        synchronize(new File(base, "conf"), configuration.getConf());
    }
    final Properties props = configuration.getProperties();
    Substitutor substitutor = null;
    for (final String s : props.stringPropertyNames()) {
        final String v = props.getProperty(s);
        if (v != null && v.contains("${")) {
            if (substitutor == null) {
                final Map<String, String> placeHolders = new HashMap<>();
                placeHolders.put("meecrowave.embedded.http", Integer.toString(configuration.getHttpPort()));
                placeHolders.put("meecrowave.embedded.https", Integer.toString(configuration.getHttpsPort()));
                placeHolders.put("meecrowave.embedded.stop", Integer.toString(configuration.getStopPort()));
                substitutor = new Substitutor(placeHolders);
            }
            props.put(s, substitutor.replace(v));
        }
    }
    final File conf = new File(base, "conf");
    tomcat.setBaseDir(base.getAbsolutePath());
    tomcat.setHostname(configuration.getHost());
    final boolean initialized;
    if (configuration.getServerXml() != null) {
        final File file = new File(conf, "server.xml");
        if (!file.equals(configuration.getServerXml())) {
            try (final InputStream is = new FileInputStream(configuration.getServerXml());
                final FileOutputStream fos = new FileOutputStream(file)) {
                IO.copy(is, fos);
            } catch (final IOException e) {
                throw new IllegalStateException(e);
            }
        }
        // respect config (host/port) of the Configuration
        final QuickServerXmlParser ports = QuickServerXmlParser.parse(file);
        if (configuration.isKeepServerXmlAsThis()) {
            configuration.setHttpPort(Integer.parseInt(ports.http()));
            configuration.setStopPort(Integer.parseInt(ports.stop()));
        } else {
            final Map<String, String> replacements = new HashMap<>();
            replacements.put(ports.http(), String.valueOf(configuration.getHttpPort()));
            replacements.put(ports.https(), String.valueOf(configuration.getHttpsPort()));
            replacements.put(ports.stop(), String.valueOf(configuration.getStopPort()));
            String serverXmlContent;
            try (final InputStream stream = new FileInputStream(file)) {
                serverXmlContent = IO.toString(stream);
                for (final Map.Entry<String, String> pair : replacements.entrySet()) {
                    serverXmlContent = serverXmlContent.replace(pair.getKey(), pair.getValue());
                }
            } catch (final IOException e) {
                throw new IllegalStateException(e);
            }
            try (final OutputStream os = new FileOutputStream(file)) {
                os.write(serverXmlContent.getBytes(StandardCharsets.UTF_8));
            } catch (final IOException e) {
                throw new IllegalStateException(e);
            }
        }
        tomcat.server(createServer(file.getAbsolutePath()));
        initialized = true;
    } else {
        tomcat.getServer().setPort(configuration.getStopPort());
        initialized = false;
    }
    ofNullable(configuration.getSharedLibraries()).map(File::new).filter(File::isDirectory).ifPresent(libRoot -> {
        final Collection<URL> libs = new ArrayList<>();
        try {
            libs.add(libRoot.toURI().toURL());
        } catch (final MalformedURLException e) {
            throw new IllegalStateException(e);
        }
        libs.addAll(ofNullable(libRoot.listFiles((dir, name) -> name.endsWith(".jar") || name.endsWith(".zip"))).map(Stream::of).map(s -> s.map(f -> {
            try {
                return f.toURI().toURL();
            } catch (final MalformedURLException e) {
                throw new IllegalStateException(e);
            }
        }).collect(toList())).orElse(emptyList()));
        tomcat.getServer().setParentClassLoader(new MeecrowaveContainerLoader(libs.toArray(new URL[libs.size()]), Thread.currentThread().getContextClassLoader()));
    });
    if (!initialized) {
        tomcat.setHostname(configuration.getHost());
        tomcat.getEngine().setDefaultHost(configuration.getHost());
        final StandardHost host = new StandardHost();
        host.setName(configuration.getHost());
        try {
            final File webapps = createDirectory(base, "webapps");
            host.setAppBase(webapps.getAbsolutePath());
        } catch (final IllegalStateException ise) {
        // never an issue since the webapps are deployed being put in webapps - so no dynamic folder
        // or through their path - so don't need webapps folder
        }
        // forced for now cause OWB doesn't support war:file:// urls
        host.setUnpackWARs(true);
        try {
            host.setWorkDir(workDir.getCanonicalPath());
        } catch (final IOException e) {
            host.setWorkDir(workDir.getAbsolutePath());
        }
        tomcat.setHost(host);
    }
    ofNullable(configuration.getTomcatAccessLogPattern()).ifPresent(pattern -> tomcat.getHost().getPipeline().addValve(new LoggingAccessLogPattern(pattern)));
    final List<Valve> valves = buildValves();
    if (!valves.isEmpty()) {
        final Pipeline pipeline = tomcat.getHost().getPipeline();
        valves.forEach(pipeline::addValve);
    }
    if (configuration.getRealm() != null) {
        tomcat.getEngine().setRealm(configuration.getRealm());
    }
    if (tomcat.getRawConnector() == null && !configuration.isSkipHttp()) {
        final Connector connector = createConnector();
        connector.setPort(configuration.getHttpPort());
        if (connector.getProperty("connectionTimeout") == null) {
            connector.setProperty("connectionTimeout", "3000");
        }
        tomcat.getService().addConnector(connector);
        tomcat.setConnector(connector);
    }
    // create https connector
    if (configuration.isSsl()) {
        final Connector httpsConnector = createConnector();
        httpsConnector.setPort(configuration.getHttpsPort());
        httpsConnector.setSecure(true);
        httpsConnector.setScheme("https");
        httpsConnector.setProperty("SSLEnabled", "true");
        if (configuration.getSslProtocol() != null) {
            configuration.getProperties().setProperty("connector.sslhostconfig.sslProtocol", configuration.getSslProtocol());
        }
        if (configuration.getProperties().getProperty("connector.sslhostconfig.hostName") != null) {
            httpsConnector.setProperty("defaultSSLHostConfigName", configuration.getProperties().getProperty("connector.sslhostconfig.hostName"));
        }
        if (configuration.getKeystoreFile() != null) {
            configuration.getProperties().setProperty("connector.sslhostconfig.certificateKeystoreFile", configuration.getKeystoreFile());
        }
        if (configuration.getKeystorePass() != null) {
            configuration.getProperties().setProperty("connector.sslhostconfig.certificateKeystorePassword", configuration.getKeystorePass());
        }
        configuration.getProperties().setProperty("connector.sslhostconfig.certificateKeystoreType", configuration.getKeystoreType());
        if (configuration.getClientAuth() != null) {
            httpsConnector.setProperty("clientAuth", configuration.getClientAuth());
        }
        if (configuration.getKeyAlias() != null) {
            configuration.getProperties().setProperty("connector.sslhostconfig.certificateKeyAlias", configuration.getKeyAlias());
        }
        if (configuration.isHttp2()) {
            httpsConnector.addUpgradeProtocol(new Http2Protocol());
        }
        final List<SSLHostConfig> buildSslHostConfig = buildSslHostConfig();
        if (!buildSslHostConfig.isEmpty()) {
            createDirectory(base, "conf");
        }
        buildSslHostConfig.forEach(sslHostConf -> {
            if (isCertificateFromClasspath(sslHostConf.getCertificateKeystoreFile())) {
                copyCertificateToConfDir(sslHostConf.getCertificateKeystoreFile());
                sslHostConf.setCertificateKeystoreFile(base.getAbsolutePath() + "/conf/" + sslHostConf.getCertificateKeystoreFile());
            }
            if (isCertificateFromClasspath(sslHostConf.getCertificateKeyFile())) {
                copyCertificateToConfDir(sslHostConf.getCertificateKeyFile());
                sslHostConf.setCertificateKeyFile(base.getAbsolutePath() + "/conf/" + sslHostConf.getCertificateKeyFile());
                copyCertificateToConfDir(sslHostConf.getCertificateFile());
                sslHostConf.setCertificateFile(base.getAbsolutePath() + "/conf/" + sslHostConf.getCertificateFile());
            }
            if (isCertificateFromClasspath(sslHostConf.getTruststoreFile())) {
                copyCertificateToConfDir(sslHostConf.getTruststoreFile());
                sslHostConf.setTruststoreFile(base.getAbsolutePath() + "/conf/" + sslHostConf.getTruststoreFile());
            }
            if (isCertificateFromClasspath(sslHostConf.getCertificateChainFile())) {
                copyCertificateToConfDir(sslHostConf.getCertificateChainFile());
                sslHostConf.setCertificateChainFile(base.getAbsolutePath() + "/conf/" + sslHostConf.getCertificateChainFile());
            }
        });
        buildSslHostConfig.forEach(httpsConnector::addSslHostConfig);
        if (configuration.getDefaultSSLHostConfigName() != null) {
            httpsConnector.setProperty("defaultSSLHostConfigName", configuration.getDefaultSSLHostConfigName());
        }
        tomcat.getService().addConnector(httpsConnector);
        if (configuration.isSkipHttp()) {
            tomcat.setConnector(httpsConnector);
        }
    }
    for (final Connector c : configuration.getConnectors()) {
        tomcat.getService().addConnector(c);
    }
    if (!configuration.isSkipHttp() && !configuration.isSsl() && !configuration.getConnectors().isEmpty()) {
        tomcat.setConnector(configuration.getConnectors().iterator().next());
    }
    if (configuration.getUsers() != null) {
        for (final Map.Entry<String, String> user : configuration.getUsers().entrySet()) {
            tomcat.addUser(user.getKey(), user.getValue());
        }
    }
    if (configuration.getRoles() != null) {
        for (final Map.Entry<String, String> user : configuration.getRoles().entrySet()) {
            for (final String role : user.getValue().split(" *, *")) {
                tomcat.addRole(user.getKey(), role);
            }
        }
    }
    StreamSupport.stream(ServiceLoader.load(Meecrowave.InstanceCustomizer.class).spliterator(), false).peek(i -> {
        if (MeecrowaveAwareInstanceCustomizer.class.isInstance(i)) {
            MeecrowaveAwareInstanceCustomizer.class.cast(i).setMeecrowave(this);
        }
    }).sorted(Priotities::sortByPriority).forEach(c -> c.accept(tomcat));
    configuration.getInstanceCustomizers().forEach(c -> c.accept(tomcat));
    StreamSupport.stream(ServiceLoader.load(Meecrowave.ContextCustomizer.class).spliterator(), false).peek(i -> {
        if (MeecrowaveAwareContextCustomizer.class.isInstance(i)) {
            MeecrowaveAwareContextCustomizer.class.cast(i).setMeecrowave(this);
        }
    }).sorted(Priotities::sortByPriority).forEach(configuration::addGlobalContextCustomizer);
    beforeStart();
    if (configuration.isInitializeClientBus() && Cxfs.IS_PRESENT && !Cxfs.hasDefaultBus()) {
        clientBus = new ConfigurableBus();
        clientBus.initProviders(configuration, ofNullable(Thread.currentThread().getContextClassLoader()).orElseGet(ClassLoader::getSystemClassLoader));
        clientBus.addClientLifecycleListener();
    }
    try {
        if (!initialized) {
            tomcat.init();
        }
        tomcat.getHost().addLifecycleListener(event -> {
            if (!Host.class.isInstance(event.getSource())) {
                return;
            }
            broadcastHostEvent(event.getType(), Host.class.cast(event.getSource()));
        });
        tomcat.start();
    } catch (final LifecycleException e) {
        throw new IllegalStateException(e);
    }
    ofNullable(configuration.getPidFile()).ifPresent(pidFile -> {
        if (pidFile.getParentFile() != null && !pidFile.getParentFile().isDirectory() && !pidFile.getParentFile().mkdirs()) {
            throw new IllegalArgumentException("Can't create " + pidFile);
        }
        final String pid = ManagementFactory.getRuntimeMXBean().getName();
        final int at = pid.indexOf('@');
        try (final Writer w = new FileWriter(pidFile)) {
            w.write(at > 0 ? pid.substring(0, at) : pid);
        } catch (final IOException e) {
            throw new IllegalStateException("Can't write the pid in " + pid, e);
        }
    });
    if (configuration.isUseShutdownHook()) {
        hook = new Thread(() -> {
            // prevent close to remove the hook which would throw an exception
            hook = null;
            close();
        }, "meecrowave-stop-hook");
        Runtime.getRuntime().addShutdownHook(hook);
    }
    return this;
}