Examples with TProcessor org.apache.thrift.TProcessor used on opensource projects

Example 1 with TProcessor

use of org.apache.thrift.TProcessor in project hive by apache.

the class ThriftHttpCLIService method run.

/**
   * Configure Jetty to serve http requests. Example of a client connection URL:
   * http://localhost:10000/servlets/thrifths2/ A gateway may cause actual target URL to differ,
   * e.g. http://gateway:port/hive2/servlets/thrifths2/
   */
@Override
public void run() {
    try {
        // HTTP Server
        httpServer = new org.eclipse.jetty.server.Server();
        // Server thread pool
        // Start with minWorkerThreads, expand till maxWorkerThreads and reject subsequent requests
        String threadPoolName = "HiveServer2-HttpHandler-Pool";
        ExecutorService executorService = new ThreadPoolExecutorWithOomHook(minWorkerThreads, maxWorkerThreads, workerKeepAliveTime, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), new ThreadFactoryWithGarbageCleanup(threadPoolName), oomHook);
        ExecutorThreadPool threadPool = new ExecutorThreadPool(executorService);
        httpServer.setThreadPool(threadPool);
        // Connector configs
        SelectChannelConnector connector = new SelectChannelConnector();
        // Configure header size
        int requestHeaderSize = hiveConf.getIntVar(ConfVars.HIVE_SERVER2_THRIFT_HTTP_REQUEST_HEADER_SIZE);
        int responseHeaderSize = hiveConf.getIntVar(ConfVars.HIVE_SERVER2_THRIFT_HTTP_RESPONSE_HEADER_SIZE);
        connector.setRequestHeaderSize(requestHeaderSize);
        connector.setResponseHeaderSize(responseHeaderSize);
        boolean useSsl = hiveConf.getBoolVar(ConfVars.HIVE_SERVER2_USE_SSL);
        String schemeName = useSsl ? "https" : "http";
        // Change connector if SSL is used
        if (useSsl) {
            String keyStorePath = hiveConf.getVar(ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PATH).trim();
            String keyStorePassword = ShimLoader.getHadoopShims().getPassword(hiveConf, HiveConf.ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PASSWORD.varname);
            if (keyStorePath.isEmpty()) {
                throw new IllegalArgumentException(ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PATH.varname + " Not configured for SSL connection");
            }
            SslContextFactory sslContextFactory = new SslContextFactory();
            String[] excludedProtocols = hiveConf.getVar(ConfVars.HIVE_SSL_PROTOCOL_BLACKLIST).split(",");
            LOG.info("HTTP Server SSL: adding excluded protocols: " + Arrays.toString(excludedProtocols));
            sslContextFactory.addExcludeProtocols(excludedProtocols);
            LOG.info("HTTP Server SSL: SslContextFactory.getExcludeProtocols = " + Arrays.toString(sslContextFactory.getExcludeProtocols()));
            sslContextFactory.setKeyStorePath(keyStorePath);
            sslContextFactory.setKeyStorePassword(keyStorePassword);
            connector = new SslSelectChannelConnector(sslContextFactory);
        }
        connector.setPort(portNum);
        // Linux:yes, Windows:no
        connector.setReuseAddress(true);
        int maxIdleTime = (int) hiveConf.getTimeVar(ConfVars.HIVE_SERVER2_THRIFT_HTTP_MAX_IDLE_TIME, TimeUnit.MILLISECONDS);
        connector.setMaxIdleTime(maxIdleTime);
        httpServer.addConnector(connector);
        // Thrift configs
        hiveAuthFactory = new HiveAuthFactory(hiveConf);
        TProcessor processor = new TCLIService.Processor<Iface>(this);
        TProtocolFactory protocolFactory = new TBinaryProtocol.Factory();
        // Set during the init phase of HiveServer2 if auth mode is kerberos
        // UGI for the hive/_HOST (kerberos) principal
        UserGroupInformation serviceUGI = cliService.getServiceUGI();
        // UGI for the http/_HOST (SPNego) principal
        UserGroupInformation httpUGI = cliService.getHttpUGI();
        String authType = hiveConf.getVar(ConfVars.HIVE_SERVER2_AUTHENTICATION);
        TServlet thriftHttpServlet = new ThriftHttpServlet(processor, protocolFactory, authType, serviceUGI, httpUGI, hiveAuthFactory);
        // Context handler
        final ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
        context.setContextPath("/");
        if (hiveConf.getBoolean(ConfVars.HIVE_SERVER2_XSRF_FILTER_ENABLED.varname, false)) {
            // context.addFilter(Utils.getXSRFFilterHolder(null, null), "/" ,
            //    FilterMapping.REQUEST);
            // Filtering does not work here currently, doing filter in ThriftHttpServlet
            LOG.debug("XSRF filter enabled");
        } else {
            LOG.warn("XSRF filter disabled");
        }
        String httpPath = getHttpPath(hiveConf.getVar(HiveConf.ConfVars.HIVE_SERVER2_THRIFT_HTTP_PATH));
        httpServer.setHandler(context);
        context.addServlet(new ServletHolder(thriftHttpServlet), httpPath);
        // TODO: check defaults: maxTimeout, keepalive, maxBodySize, bodyRecieveDuration, etc.
        // Finally, start the server
        httpServer.start();
        String msg = "Started " + ThriftHttpCLIService.class.getSimpleName() + " in " + schemeName + " mode on port " + portNum + " path=" + httpPath + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads";
        LOG.info(msg);
        httpServer.join();
    } catch (Throwable t) {
        LOG.error("Error starting HiveServer2: could not start " + ThriftHttpCLIService.class.getSimpleName(), t);
        System.exit(-1);
    }
}

Example 2 with TProcessor

use of org.apache.thrift.TProcessor in project hbase by apache.

the class ThriftServerRunner method setupServer.

/**
   * Setting up the thrift TServer
   */
private void setupServer() throws Exception {
    // Construct correct ProtocolFactory
    TProtocolFactory protocolFactory;
    if (conf.getBoolean(COMPACT_CONF_KEY, false)) {
        LOG.debug("Using compact protocol");
        protocolFactory = new TCompactProtocol.Factory();
    } else {
        LOG.debug("Using binary protocol");
        protocolFactory = new TBinaryProtocol.Factory();
    }
    final TProcessor p = new Hbase.Processor<>(handler);
    ImplType implType = ImplType.getServerImpl(conf);
    TProcessor processor = p;
    // Construct correct TransportFactory
    TTransportFactory transportFactory;
    if (conf.getBoolean(FRAMED_CONF_KEY, false) || implType.isAlwaysFramed) {
        if (qop != null) {
            throw new RuntimeException("Thrift server authentication" + " doesn't work with framed transport yet");
        }
        transportFactory = new TFramedTransport.Factory(conf.getInt(MAX_FRAME_SIZE_CONF_KEY, 2) * 1024 * 1024);
        LOG.debug("Using framed transport");
    } else if (qop == null) {
        transportFactory = new TTransportFactory();
    } else {
        // Extract the name from the principal
        String name = SecurityUtil.getUserFromPrincipal(conf.get("hbase.thrift.kerberos.principal"));
        Map<String, String> saslProperties = new HashMap<>();
        saslProperties.put(Sasl.QOP, qop);
        TSaslServerTransport.Factory saslFactory = new TSaslServerTransport.Factory();
        saslFactory.addServerDefinition("GSSAPI", name, host, saslProperties, new SaslGssCallbackHandler() {

            @Override
            public void handle(Callback[] callbacks) throws UnsupportedCallbackException {
                AuthorizeCallback ac = null;
                for (Callback callback : callbacks) {
                    if (callback instanceof AuthorizeCallback) {
                        ac = (AuthorizeCallback) callback;
                    } else {
                        throw new UnsupportedCallbackException(callback, "Unrecognized SASL GSSAPI Callback");
                    }
                }
                if (ac != null) {
                    String authid = ac.getAuthenticationID();
                    String authzid = ac.getAuthorizationID();
                    if (!authid.equals(authzid)) {
                        ac.setAuthorized(false);
                    } else {
                        ac.setAuthorized(true);
                        String userName = SecurityUtil.getUserFromPrincipal(authzid);
                        LOG.info("Effective user: " + userName);
                        ac.setAuthorizedID(userName);
                    }
                }
            }
        });
        transportFactory = saslFactory;
        // Create a processor wrapper, to get the caller
        processor = new TProcessor() {

            @Override
            public boolean process(TProtocol inProt, TProtocol outProt) throws TException {
                TSaslServerTransport saslServerTransport = (TSaslServerTransport) inProt.getTransport();
                SaslServer saslServer = saslServerTransport.getSaslServer();
                String principal = saslServer.getAuthorizationID();
                hbaseHandler.setEffectiveUser(principal);
                return p.process(inProt, outProt);
            }
        };
    }
    if (conf.get(BIND_CONF_KEY) != null && !implType.canSpecifyBindIP) {
        LOG.error("Server types " + Joiner.on(", ").join(ImplType.serversThatCannotSpecifyBindIP()) + " don't support IP " + "address binding at the moment. See " + "https://issues.apache.org/jira/browse/HBASE-2155 for details.");
        throw new RuntimeException("-" + BIND_CONF_KEY + " not supported with " + implType);
    }
    // Thrift's implementation uses '0' as a placeholder for 'use the default.'
    int backlog = conf.getInt(BACKLOG_CONF_KEY, 0);
    if (implType == ImplType.HS_HA || implType == ImplType.NONBLOCKING || implType == ImplType.THREADED_SELECTOR) {
        InetAddress listenAddress = getBindAddress(conf);
        TNonblockingServerTransport serverTransport = new TNonblockingServerSocket(new InetSocketAddress(listenAddress, listenPort));
        if (implType == ImplType.NONBLOCKING) {
            TNonblockingServer.Args serverArgs = new TNonblockingServer.Args(serverTransport);
            serverArgs.processor(processor).transportFactory(transportFactory).protocolFactory(protocolFactory);
            tserver = new TNonblockingServer(serverArgs);
        } else if (implType == ImplType.HS_HA) {
            THsHaServer.Args serverArgs = new THsHaServer.Args(serverTransport);
            CallQueue callQueue = new CallQueue(new LinkedBlockingQueue<>(), metrics);
            ExecutorService executorService = createExecutor(callQueue, serverArgs.getMaxWorkerThreads(), serverArgs.getMaxWorkerThreads());
            serverArgs.executorService(executorService).processor(processor).transportFactory(transportFactory).protocolFactory(protocolFactory);
            tserver = new THsHaServer(serverArgs);
        } else {
            // THREADED_SELECTOR
            TThreadedSelectorServer.Args serverArgs = new HThreadedSelectorServerArgs(serverTransport, conf);
            CallQueue callQueue = new CallQueue(new LinkedBlockingQueue<>(), metrics);
            ExecutorService executorService = createExecutor(callQueue, serverArgs.getWorkerThreads(), serverArgs.getWorkerThreads());
            serverArgs.executorService(executorService).processor(processor).transportFactory(transportFactory).protocolFactory(protocolFactory);
            tserver = new TThreadedSelectorServer(serverArgs);
        }
        LOG.info("starting HBase " + implType.simpleClassName() + " server on " + Integer.toString(listenPort));
    } else if (implType == ImplType.THREAD_POOL) {
        // Thread pool server. Get the IP address to bind to.
        InetAddress listenAddress = getBindAddress(conf);
        int readTimeout = conf.getInt(THRIFT_SERVER_SOCKET_READ_TIMEOUT_KEY, THRIFT_SERVER_SOCKET_READ_TIMEOUT_DEFAULT);
        TServerTransport serverTransport = new TServerSocket(new TServerSocket.ServerSocketTransportArgs().bindAddr(new InetSocketAddress(listenAddress, listenPort)).backlog(backlog).clientTimeout(readTimeout));
        TBoundedThreadPoolServer.Args serverArgs = new TBoundedThreadPoolServer.Args(serverTransport, conf);
        serverArgs.processor(processor).transportFactory(transportFactory).protocolFactory(protocolFactory);
        LOG.info("starting " + ImplType.THREAD_POOL.simpleClassName() + " on " + listenAddress + ":" + Integer.toString(listenPort) + " with readTimeout " + readTimeout + "ms; " + serverArgs);
        TBoundedThreadPoolServer tserver = new TBoundedThreadPoolServer(serverArgs, metrics);
        this.tserver = tserver;
    } else {
        throw new AssertionError("Unsupported Thrift server implementation: " + implType.simpleClassName());
    }
    // A sanity check that we instantiated the right type of server.
    if (tserver.getClass() != implType.serverClass) {
        throw new AssertionError("Expected to create Thrift server class " + implType.serverClass.getName() + " but got " + tserver.getClass().getName());
    }
    registerFilters(conf);
}

Example 3 with TProcessor

use of org.apache.thrift.TProcessor in project dubbo by alibaba.

the class MultiServiceProcessor method process.

public boolean process(TProtocol in, TProtocol out) throws TException {
    short magic = in.readI16();
    if (magic != ThriftCodec.MAGIC) {
        logger.error(new StringBuilder(24).append("Unsupported magic ").append(magic).toString());
        return false;
    }
    in.readI32();
    in.readI16();
    byte version = in.readByte();
    String serviceName = in.readString();
    long id = in.readI64();
    ByteArrayOutputStream bos = new ByteArrayOutputStream(1024);
    TIOStreamTransport transport = new TIOStreamTransport(bos);
    TProtocol protocol = protocolFactory.getProtocol(transport);
    TProcessor processor = processorMap.get(serviceName);
    if (processor == null) {
        logger.error(new StringBuilder(32).append("Could not find processor for service ").append(serviceName).toString());
        return false;
    }
    // todo if exception
    boolean result = processor.process(in, protocol);
    ByteArrayOutputStream header = new ByteArrayOutputStream(512);
    TIOStreamTransport headerTransport = new TIOStreamTransport(header);
    TProtocol headerProtocol = protocolFactory.getProtocol(headerTransport);
    headerProtocol.writeI16(magic);
    headerProtocol.writeI32(Integer.MAX_VALUE);
    headerProtocol.writeI16(Short.MAX_VALUE);
    headerProtocol.writeByte(version);
    headerProtocol.writeString(serviceName);
    headerProtocol.writeI64(id);
    headerProtocol.getTransport().flush();
    out.writeI16(magic);
    out.writeI32(bos.size() + header.size());
    out.writeI16((short) (0xffff & header.size()));
    out.writeByte(version);
    out.writeString(serviceName);
    out.writeI64(id);
    out.getTransport().write(bos.toByteArray());
    out.getTransport().flush();
    return result;
}

Example 4 with TProcessor

use of org.apache.thrift.TProcessor in project Honu by jboulon.

the class TServlet method doPost.

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    response.setContentType("application/x-thrift");
    InputStream in = request.getInputStream();
    OutputStream out = response.getOutputStream();
    TTransport client = new TIOStreamTransport(in, out);
    TProcessor processor = null;
    TTransport inputTransport = null;
    TTransport outputTransport = null;
    TProtocol inputProtocol = null;
    TProtocol outputProtocol = null;
    try {
        processor = processor_;
        inputTransport = inputTransportFactory_.getTransport(client);
        outputTransport = outputTransportFactory_.getTransport(client);
        inputProtocol = inputProtocolFactory_.getProtocol(inputTransport);
        outputProtocol = outputProtocolFactory_.getProtocol(outputTransport);
        while (processor.process(inputProtocol, outputProtocol)) {
        }
    } catch (TTransportException ttx) {
    // Client died, just move on
    } catch (TException tx) {
        tx.printStackTrace();
    } catch (Exception x) {
        x.printStackTrace();
    }
    if (inputTransport != null) {
        inputTransport.close();
    }
    if (outputTransport != null) {
        outputTransport.close();
    }
}

Example 5 with TProcessor

use of org.apache.thrift.TProcessor in project simba-os by cegeka.

the class ThriftServlet method getProcessor.

private TProcessor getProcessor(String serviceName) {
    TProcessor tProcessor = processorMap.get(serviceName);
    if (tProcessor == null) {
        try {
            Constructor<? extends TBaseProcessor<?>> constructor = findConstructor(serviceName);
            tProcessor = constructor.newInstance(getWebApplicationContext().getBean(serviceName));
            processorMap.put(serviceName, tProcessor);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    return tProcessor;
}