com.alibaba.dubbo.remoting.http.servlet.DispatcherServlet Java Examples

The following examples show how to use com.alibaba.dubbo.remoting.http.servlet.DispatcherServlet. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TomcatHttpServer.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
public TomcatHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);

        this.url = url;
        DispatcherServlet.addHttpHandler(url.getPort(), handler);
        String baseDir = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
        tomcat = new Tomcat();
        tomcat.setBaseDir(baseDir);
        tomcat.setPort(url.getPort());
        tomcat.getConnector().setProperty(
                "maxThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));
//        tomcat.getConnector().setProperty(
//                "minSpareThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));

        tomcat.getConnector().setProperty(
                "maxConnections", String.valueOf(url.getParameter(Constants.ACCEPTS_KEY, -1)));

        tomcat.getConnector().setProperty("URIEncoding", "UTF-8");
        tomcat.getConnector().setProperty("connectionTimeout", "60000");

        tomcat.getConnector().setProperty("maxKeepAliveRequests", "-1");
        tomcat.getConnector().setProtocol("org.apache.coyote.http11.Http11NioProtocol");

        Context context = tomcat.addContext("/", baseDir);
        Tomcat.addServlet(context, "dispatcher", new DispatcherServlet());
        context.addServletMapping("/*", "dispatcher");
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            tomcat.start();
        } catch (LifecycleException e) {
            throw new IllegalStateException("Failed to start tomcat server at " + url.getAddress(), e);
        }
    }
Example #2
Source File: AppConfiguration.java    From TAC with MIT License 5 votes vote down vote up 
@Bean
public ServletRegistrationBean servlet() {
    // 使用servlet bridge暴露dubbo http
    ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(
            new DispatcherServlet(), "/services/*");
    // 必须指定别名，spring boot内置的已经使用了dispatcherServlet
    servletRegistrationBean.setName("dubbo");
    return servletRegistrationBean;
}
Example #3
Source File: TomcatHttpServer.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public TomcatHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);

        this.url = url;
        DispatcherServlet.addHttpHandler(url.getPort(), handler);
        String baseDir = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
        tomcat = new Tomcat();
        tomcat.setBaseDir(baseDir);
        tomcat.setPort(url.getPort());
        tomcat.getConnector().setProperty(
                "maxThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));
//        tomcat.getConnector().setProperty(
//                "minSpareThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));

        tomcat.getConnector().setProperty(
                "maxConnections", String.valueOf(url.getParameter(Constants.ACCEPTS_KEY, -1)));

        tomcat.getConnector().setProperty("URIEncoding", "UTF-8");
        tomcat.getConnector().setProperty("connectionTimeout", "60000");

        tomcat.getConnector().setProperty("maxKeepAliveRequests", "-1");
        tomcat.getConnector().setProtocol("org.apache.coyote.http11.Http11NioProtocol");

        Context context = tomcat.addContext("/", baseDir);
        Tomcat.addServlet(context, "dispatcher", new DispatcherServlet());
        context.addServletMapping("/*", "dispatcher");
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            tomcat.start();
        } catch (LifecycleException e) {
            throw new IllegalStateException("Failed to start tomcat server at " + url.getAddress(), e);
        }
    }
Example #4
Source File: JettyHttpServer.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler) {
    super(url, handler);
    DispatcherServlet.addHttpHandler(url.getPort(), handler);

    int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
    QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setDaemon(true);
    threadPool.setMaxThreads(threads);
    threadPool.setMinThreads(threads);

    server = new Server(threadPool);

    // HTTP connector
    ServerConnector connector = new ServerConnector(server);
    if (!url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
        connector.setHost(url.getHost());
    }
    connector.setPort(url.getPort());
    // connector.setIdleTimeout(30000);
    server.addConnector(connector);

    ServletHandler servletHandler = new ServletHandler();
    ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
    servletHolder.setInitOrder(2);

    server.insertHandler(servletHandler);

    try {
        server.start();
    } catch (Exception e) {
        throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                + e.getMessage(), e);
    }
}
Example #5
Source File: TomcatHttpServer.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
public TomcatHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);

        this.url = url;
        DispatcherServlet.addHttpHandler(url.getPort(), handler);
        String baseDir = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
        tomcat = new Tomcat();
        tomcat.setBaseDir(baseDir);
        tomcat.setPort(url.getPort());
        tomcat.getConnector().setProperty(
                "maxThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));
//        tomcat.getConnector().setProperty(
//                "minSpareThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));

        tomcat.getConnector().setProperty(
                "maxConnections", String.valueOf(url.getParameter(Constants.ACCEPTS_KEY, -1)));

        tomcat.getConnector().setProperty("URIEncoding", "UTF-8");
        tomcat.getConnector().setProperty("connectionTimeout", "60000");

        tomcat.getConnector().setProperty("maxKeepAliveRequests", "-1");
        tomcat.getConnector().setProtocol("org.apache.coyote.http11.Http11NioProtocol");

        Context context = tomcat.addContext("/", baseDir);
        Tomcat.addServlet(context, "dispatcher", new DispatcherServlet());
        context.addServletMapping("/*", "dispatcher");
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            tomcat.start();
        } catch (LifecycleException e) {
            throw new IllegalStateException("Failed to start tomcat server at " + url.getAddress(), e);
        }
    }
Example #6
Source File: TomcatHttpServer.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public TomcatHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);

        this.url = url;
        DispatcherServlet.addHttpHandler(url.getPort(), handler);
        String baseDir = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
        tomcat = new Tomcat();
        tomcat.setBaseDir(baseDir);
        tomcat.setPort(url.getPort());
        tomcat.getConnector().setProperty(
                "maxThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));
//        tomcat.getConnector().setProperty(
//                "minSpareThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));

        tomcat.getConnector().setProperty(
                "maxConnections", String.valueOf(url.getParameter(Constants.ACCEPTS_KEY, -1)));

        tomcat.getConnector().setProperty("URIEncoding", "UTF-8");
        tomcat.getConnector().setProperty("connectionTimeout", "60000");

        tomcat.getConnector().setProperty("maxKeepAliveRequests", "-1");
        tomcat.getConnector().setProtocol("org.apache.coyote.http11.Http11NioProtocol");

        Context context = tomcat.addContext("/", baseDir);
        Tomcat.addServlet(context, "dispatcher", new DispatcherServlet());
        context.addServletMapping("/*", "dispatcher");
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            tomcat.start();
        } catch (LifecycleException e) {
            throw new IllegalStateException("Failed to start tomcat server at " + url.getAddress(), e);
        }
    }
Example #7
Source File: JettyHttpServer.java    From dubbo-rpc-jsonrpc with Apache License 2.0 5 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler) {
    super(url, handler);
    DispatcherServlet.addHttpHandler(url.getPort(), handler);

    int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
    QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setDaemon(true);
    threadPool.setMaxThreads(threads);
    threadPool.setMinThreads(threads);

    server = new Server(threadPool);

    // HTTP connector
    ServerConnector connector = new ServerConnector(server);
    if (!url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
        connector.setHost(url.getHost());
    }
    connector.setPort(url.getPort());
    // connector.setIdleTimeout(30000);
    server.addConnector(connector);

    ServletHandler servletHandler = new ServletHandler();
    ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
    servletHolder.setInitOrder(2);

    server.insertHandler(servletHandler);

    try {
        server.start();
    } catch (Exception e) {
        throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                + e.getMessage(), e);
    }
}
Example #8
Source File: TomcatHttpServer.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public TomcatHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);

        this.url = url;
        DispatcherServlet.addHttpHandler(url.getPort(), handler);
        String baseDir = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
        tomcat = new Tomcat();
        tomcat.setBaseDir(baseDir);
        tomcat.setPort(url.getPort());
        tomcat.getConnector().setProperty(
                "maxThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));
//        tomcat.getConnector().setProperty(
//                "minSpareThreads", String.valueOf(url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS)));

        tomcat.getConnector().setProperty(
                "maxConnections", String.valueOf(url.getParameter(Constants.ACCEPTS_KEY, -1)));

        tomcat.getConnector().setProperty("URIEncoding", "UTF-8");
        tomcat.getConnector().setProperty("connectionTimeout", "60000");

        tomcat.getConnector().setProperty("maxKeepAliveRequests", "-1");
        tomcat.getConnector().setProtocol("org.apache.coyote.http11.Http11NioProtocol");

        Context context = tomcat.addContext("/", baseDir);
        Tomcat.addServlet(context, "dispatcher", new DispatcherServlet());
        context.addServletMapping("/*", "dispatcher");
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            tomcat.start();
        } catch (LifecycleException e) {
            throw new IllegalStateException("Failed to start tomcat server at " + url.getAddress(), e);
        }
    }
Example #9
Source File: JettyHttpServer.java    From dubbo-2.6.5 with Apache License 2.0 4 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler) {
        super(url, handler);
        this.url = url;
        // TODO we should leave this setting to slf4j
        // we must disable the debug logging for production use
        Log.setLog(new StdErrLog());
        Log.getLog().setDebugEnabled(false);

        DispatcherServlet.addHttpHandler(url.getParameter(Constants.BIND_PORT_KEY, url.getPort()), handler);

        int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setDaemon(true);
        threadPool.setMaxThreads(threads);
        threadPool.setMinThreads(threads);

        SelectChannelConnector connector = new SelectChannelConnector();

        String bindIp = url.getParameter(Constants.BIND_IP_KEY, url.getHost());
        if (!url.isAnyHost() && NetUtils.isValidLocalHost(bindIp)) {
            connector.setHost(bindIp);
        }
        connector.setPort(url.getParameter(Constants.BIND_PORT_KEY, url.getPort()));

        server = new Server();
        server.setThreadPool(threadPool);
        server.addConnector(connector);

        ServletHandler servletHandler = new ServletHandler();
        ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
        servletHolder.setInitOrder(2);

        // dubbo's original impl can't support the use of ServletContext
//        server.addHandler(servletHandler);
        // TODO Context.SESSIONS is the best option here?
        Context context = new Context(server, "/", Context.SESSIONS);
        context.setServletHandler(servletHandler);
        ServletManager.getInstance().addServletContext(url.getParameter(Constants.BIND_PORT_KEY, url.getPort()), context.getServletContext());

        try {
            server.start();
        } catch (Exception e) {
            throw new IllegalStateException("Failed to start jetty server on " + url.getParameter(Constants.BIND_IP_KEY) + ":" + url.getParameter(Constants.BIND_PORT_KEY) + ", cause: "
                    + e.getMessage(), e);
        }
    }
Example #10
Source File: JettyHttpServer.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler){
        super(url, handler);

        // modified by lishen
        this.url = url;
        // TODO we should leave this setting to slf4j
        Log.setLog(new StdErrLog());
        Log.getLog().setDebugEnabled(false);

        DispatcherServlet.addHttpHandler(url.getPort(), handler);

        int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setDaemon(true);
        threadPool.setMaxThreads(threads);
        threadPool.setMinThreads(threads);

        SelectChannelConnector connector = new SelectChannelConnector();
        if (! url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
            connector.setHost(url.getHost());
        }
        connector.setPort(url.getPort());

        server = new Server();
        server.setThreadPool(threadPool);
        server.addConnector(connector);

        ServletHandler servletHandler = new ServletHandler();
        ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
        servletHolder.setInitOrder(2);

        // modified by lishen
        // dubbo's original impl can't support the use of ServletContext
//        server.addHandler(servletHandler);
        // TODO Context.SESSIONS is the best option here?
        Context context = new Context(server, "/", Context.SESSIONS);
        context.setServletHandler(servletHandler);
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            server.start();
        } catch (Exception e) {
            throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                                            + e.getMessage(), e);
        }
    }
Example #11
Source File: JettyHttpServer.java    From dubbox-hystrix with Apache License 2.0 4 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler){
        super(url, handler);

        // modified by lishen
        this.url = url;
        // TODO we should leave this setting to slf4j
        Log.setLog(new StdErrLog());
        Log.getLog().setDebugEnabled(false);

        DispatcherServlet.addHttpHandler(url.getPort(), handler);

        int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setDaemon(true);
        threadPool.setMaxThreads(threads);
        threadPool.setMinThreads(threads);

        SelectChannelConnector connector = new SelectChannelConnector();
        if (! url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
            connector.setHost(url.getHost());
        }
        connector.setPort(url.getPort());

        server = new Server();
        server.setThreadPool(threadPool);
        server.addConnector(connector);

        ServletHandler servletHandler = new ServletHandler();
        ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
        servletHolder.setInitOrder(2);

        // modified by lishen
        // dubbo's original impl can't support the use of ServletContext
//        server.addHandler(servletHandler);
        // TODO Context.SESSIONS is the best option here?
        Context context = new Context(server, "/", Context.SESSIONS);
        context.setServletHandler(servletHandler);
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            server.start();
        } catch (Exception e) {
            throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                                            + e.getMessage(), e);
        }
    }
Example #12
Source File: JettyHttpServer.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler){
        super(url, handler);

        // modified by lishen
        this.url = url;
        // TODO we should leave this setting to slf4j
        Log.setLog(new StdErrLog());
        Log.getLog().setDebugEnabled(false);

        DispatcherServlet.addHttpHandler(url.getPort(), handler);

        int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setDaemon(true);
        threadPool.setMaxThreads(threads);
        threadPool.setMinThreads(threads);

        SelectChannelConnector connector = new SelectChannelConnector();
        if (! url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
            connector.setHost(url.getHost());
        }
        connector.setPort(url.getPort());

        server = new Server();
        server.setThreadPool(threadPool);
        server.addConnector(connector);

        ServletHandler servletHandler = new ServletHandler();
        ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
        servletHolder.setInitOrder(2);

        // modified by lishen
        // dubbo's original impl can't support the use of ServletContext
//        server.addHandler(servletHandler);
        // TODO Context.SESSIONS is the best option here?
        Context context = new Context(server, "/", Context.SESSIONS);
        context.setServletHandler(servletHandler);
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            server.start();
        } catch (Exception e) {
            throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                                            + e.getMessage(), e);
        }
    }
Example #13
Source File: JettyHttpServer.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
public JettyHttpServer(URL url, final HttpHandler handler){
        super(url, handler);

        // modified by lishen
        this.url = url;
        // TODO we should leave this setting to slf4j
        Log.setLog(new StdErrLog());
        Log.getLog().setDebugEnabled(false);

        DispatcherServlet.addHttpHandler(url.getPort(), handler);

        int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS);
        QueuedThreadPool threadPool = new QueuedThreadPool();
        threadPool.setDaemon(true);
        threadPool.setMaxThreads(threads);
        threadPool.setMinThreads(threads);

        SelectChannelConnector connector = new SelectChannelConnector();
        if (! url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) {
            connector.setHost(url.getHost());
        }
        connector.setPort(url.getPort());

        server = new Server();
        server.setThreadPool(threadPool);
        server.addConnector(connector);

        ServletHandler servletHandler = new ServletHandler();
        ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*");
        servletHolder.setInitOrder(2);

        // modified by lishen
        // dubbo's original impl can't support the use of ServletContext
//        server.addHandler(servletHandler);
        // TODO Context.SESSIONS is the best option here?
        Context context = new Context(server, "/", Context.SESSIONS);
        context.setServletHandler(servletHandler);
        ServletManager.getInstance().addServletContext(url.getPort(), context.getServletContext());

        try {
            server.start();
        } catch (Exception e) {
            throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: "
                                            + e.getMessage(), e);
        }
    }