Examples with VCMessagingService cbit.vcell.message.VCMessagingService used on opensource projects

Example 6 with VCMessagingService

use of cbit.vcell.message.VCMessagingService in project vcell by virtualcell.

the class VCellApiMain method main.

/**
 * @param args
 */
public static void main(String[] args) {
    try {
        if (args.length != 2) {
            System.out.println("usage: VCellApiMain javascriptDir port");
            System.exit(1);
        }
        File javascriptDir = new File(args[0]);
        if (!javascriptDir.isDirectory()) {
            throw new RuntimeException("javascriptDir '" + args[0] + "' is not a directory");
        }
        // don't validate
        PropertyLoader.loadProperties();
        lg.debug("properties loaded");
        String portString = args[1];
        // was hard-coded at 8080
        Integer port = null;
        try {
            port = Integer.parseInt(portString);
        } catch (NumberFormatException e) {
            e.printStackTrace();
            throw new RuntimeException("failed to parse port argument '" + portString + "'", e);
        }
        lg.trace("connecting to database");
        lg.trace("oracle factory (next)");
        ConnectionFactory conFactory = DatabaseService.getInstance().createConnectionFactory();
        KeyFactory keyFactory = conFactory.getKeyFactory();
        lg.trace("database impl (next)");
        DatabaseServerImpl databaseServerImpl = new DatabaseServerImpl(conFactory, keyFactory);
        lg.trace("local db server (next)");
        LocalAdminDbServer localAdminDbServer = new LocalAdminDbServer(conFactory, keyFactory);
        lg.trace("admin db server (next)");
        AdminDBTopLevel adminDbTopLevel = new AdminDBTopLevel(conFactory);
        lg.trace("messaging service (next)");
        VCMessagingService vcMessagingService = VCellServiceHelper.getInstance().loadService(VCMessagingService.class);
        vcMessagingService.setDelegate(new VCMessagingDelegate() {

            @Override
            public void onTraceEvent(String string) {
                System.out.println("Trace: " + string);
            }

            @Override
            public void onRpcRequestSent(VCRpcRequest vcRpcRequest, UserLoginInfo userLoginInfo, VCMessage vcRpcRequestMessage) {
                System.out.println("request sent:");
            }

            @Override
            public void onRpcRequestProcessed(VCRpcRequest vcRpcRequest, VCMessage rpcVCMessage) {
                System.out.println("request processed:");
            }

            @Override
            public void onMessageSent(VCMessage message, VCDestination desintation) {
                System.out.println("message sent:");
            }

            @Override
            public void onMessageReceived(VCMessage vcMessage, VCDestination vcDestination) {
                System.out.println("message received");
            }

            @Override
            public void onException(Exception e) {
                System.out.println("Exception: " + e.getMessage());
                e.printStackTrace();
            }
        });
        lg.trace("rest database service (next)");
        RestDatabaseService restDatabaseService = new RestDatabaseService(databaseServerImpl, localAdminDbServer, vcMessagingService);
        lg.trace("rest event service (next)");
        RestEventService restEventService = new RestEventService(vcMessagingService);
        lg.trace("use verifier (next)");
        UserVerifier userVerifier = new UserVerifier(adminDbTopLevel);
        lg.trace("mongo (next)");
        VCMongoMessage.enabled = true;
        VCMongoMessage.serviceStartup(ServiceName.unknown, port, args);
        System.out.println("setting up server configuration");
        lg.trace("register engine (next)");
        Engine.register(true);
        WadlComponent component = new WadlComponent();
        // Server httpServer = component.getServers().add(Protocol.HTTP, 80);
        // Server httpsServer = component.getServers().add(Protocol.HTTPS, 443);
        // Client httpsClient = component.getClients().add(Protocol.HTTPS);
        // Client httpClient = component.getClients().add(Protocol.HTTP);
        lg.trace("adding FILE protcol");
        @SuppressWarnings("unused") Client httpClient = component.getClients().add(Protocol.FILE);
        lg.trace("adding CLAP protcol");
        @SuppressWarnings("unused") Client clapClient = component.getClients().add(Protocol.CLAP);
        lg.trace("adding CLAP https");
        File keystorePath = new File(PropertyLoader.getRequiredProperty(PropertyLoader.vcellapiKeystoreFile));
        String keystorePassword = PropertyLoader.getSecretValue(PropertyLoader.vcellapiKeystorePswd, PropertyLoader.vcellapiKeystorePswdFile);
        try {
            // 
            // keystorePassword may be encrypted with dbPassword, if it is decypt it.
            // 
            String dbPassword = PropertyLoader.getSecretValue(PropertyLoader.dbPasswordValue, PropertyLoader.dbPasswordFile);
            SecretKeyFactory kf = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
            SecretKey key = kf.generateSecret(new PBEKeySpec(dbPassword.toCharArray()));
            Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES");
            pbeCipher.init(Cipher.DECRYPT_MODE, key, new PBEParameterSpec(new byte[] { 32, 11, 55, 121, 01, 42, 89, 11 }, 20));
            keystorePassword = new String(pbeCipher.doFinal(DatatypeConverter.parseBase64Binary(keystorePassword)));
        } catch (Exception e) {
            System.out.println("password unhashing didn't work - trying clear text password");
            e.printStackTrace();
        }
        Server httpsServer = component.getServers().add(Protocol.HTTPS, port);
        Series<Parameter> parameters = httpsServer.getContext().getParameters();
        parameters.add("keystorePath", keystorePath.toString());
        parameters.add("keystorePassword", keystorePassword);
        parameters.add("keystoreType", "JKS");
        parameters.add("keyPassword", keystorePassword);
        parameters.add("disabledCipherSuites", "SSL_RSA_WITH_3DES_EDE_CBC_SHA " + "SSL_DHE_RSA_WITH_DES_CBC_SHA " + "SSL_DHE_DSS_WITH_DES_CBC_SHA");
        parameters.add("enabledCipherSuites", "TLS_DHE_DSS_WITH_AES_128_CBC_SHA " + "TLS_DHE_RSA_WITH_AES_128_CBC_SHA " + "TLS_RSA_WITH_AES_128_CBC_SHA " + "TLS_DHE_DSS_WITH_AES_256_CBC_SHA " + "TLS_DHE_RSA_WITH_AES_256_CBC_SHA " + "TLS_RSA_WITH_AES_256_CBC_SHA");
        lg.trace("create config");
        Configuration templateConfiguration = new Configuration();
        templateConfiguration.setObjectWrapper(new DefaultObjectWrapper());
        lg.trace("verify python installation");
        PythonSupport.verifyInstallation(new PythonPackage[] { PythonPackage.COPASI, PythonPackage.LIBSBML, PythonPackage.THRIFT });
        lg.trace("start Optimization Service");
        OptServerImpl optServerImpl = new OptServerImpl();
        optServerImpl.start();
        lg.trace("create app");
        boolean bIgnoreHostProblems = true;
        boolean bIgnoreCertProblems = true;
        User testUser = localAdminDbServer.getUser(TEST_USER);
        // lookup hashed auth credentials in database.
        UserInfo testUserInfo = localAdminDbServer.getUserInfo(testUser.getID());
        HealthService healthService = new HealthService(restEventService, "localhost", port, bIgnoreCertProblems, bIgnoreHostProblems, testUserInfo.userid, testUserInfo.digestedPassword0);
        AdminService adminService = new AdminService(adminDbTopLevel, databaseServerImpl);
        RpcService rpcService = new RpcService(vcMessagingService);
        WadlApplication app = new VCellApiApplication(restDatabaseService, userVerifier, optServerImpl, rpcService, restEventService, adminService, templateConfiguration, healthService, javascriptDir);
        lg.trace("attach app");
        component.getDefaultHost().attach(app);
        System.out.println("component start()");
        lg.trace("start component");
        component.start();
        System.out.println("component ended.");
        lg.trace("component started");
        lg.trace("start VCell Health Monitoring service");
        healthService.start();
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }
}

Example 7 with VCMessagingService

use of cbit.vcell.message.VCMessagingService in project vcell by virtualcell.

the class TestRPC method main.

public static void main(String[] args) throws Exception {
    try {
        PropertyLoader.loadProperties();
        VCMessagingService messagingService = VCellServiceHelper.getInstance().loadService(VCMessagingService.class);
        messagingService.setDelegate(new SimpleMessagingDelegate());
        // reading message and computing sum
        // create N comsumers
        MyRpcServer myRpcServer = new MyRpcServer();
        VCRpcMessageHandler rpcMessageHandler = new VCRpcMessageHandler(myRpcServer, VCellTestQueue.JimQueue);
        VCPooledQueueConsumer pooledQueueConsumer = new VCPooledQueueConsumer(rpcMessageHandler, NUM_THREADS, messagingService.createProducerSession());
        pooledQueueConsumer.initThreadPool();
        VCQueueConsumer rpcConsumer = new VCQueueConsumer(VCellTestQueue.JimQueue, pooledQueueConsumer, null, "Queue[" + VCellTestQueue.JimQueue.getName() + "] ==== RPC Consumer Master Thread ", 1000);
        // VCRpcMessageHandler rpcMessageHandler = new VCRpcMessageHandler(myRpcServer, VCellQueue.JimQueue, log);
        // VCQueueConsumer rpcConsumer = new VCQueueConsumer(VCellQueue.JimQueue, rpcMessageHandler, null, "Queue["+VCellQueue.JimQueue.getName()+"] ==== RPC Consumer Master Thread ", 1000);
        messagingService.addMessageConsumer(rpcConsumer);
        for (int i = 0; i < NUM_MESSAGES; i++) {
            // creating one messageProducer session
            final VCMessageSession messageSession = messagingService.createProducerSession();
            class MyTask implements Runnable {

                int msgNum;

                MyTask(int msgNum) {
                    this.msgNum = msgNum;
                }

                public void run() {
                    try {
                        // 
                        // create simple RPC request for service "Testing_Service"
                        // 
                        User user = new User("schaff", new KeyValue("17"));
                        Integer n1 = new Integer(msgNum);
                        Integer n2 = new Integer(msgNum + 1);
                        VCRpcRequest rpcRequest = new VCRpcRequest(user, RpcServiceType.TESTING_SERVICE, "add", new Object[] { n1, n2 });
                        // 
                        // send request and block for response (or timeout).
                        // RPC invocations don't need commits.
                        // 
                        Object returnValue = messageSession.sendRpcMessage(VCellTestQueue.JimQueue, rpcRequest, true, 20000, null, null, null);
                        // 
                        if (returnValue instanceof Integer) {
                            System.out.println("add(" + n1 + "," + n2 + ") ===> " + returnValue);
                        } else {
                            System.out.println("unexpected return value of " + returnValue);
                        }
                    } catch (VCMessagingInvocationTargetException e) {
                        e.printStackTrace(System.out);
                        System.out.println("the rpc service threw an exception");
                        e.getTargetException().printStackTrace(System.out);
                    } catch (VCMessagingException e) {
                        e.printStackTrace();
                    }
                }
            }
            ;
            new Thread(new MyTask(i)).start();
        }
        Thread.sleep(2000);
        System.out.println("main program calling closeAll()");
        pooledQueueConsumer.shutdownAndAwaitTermination();
        messagingService.close();
        System.out.println("main program exiting");
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }
}

Example 8 with VCMessagingService

use of cbit.vcell.message.VCMessagingService in project vcell by virtualcell.

the class TestQueues method main.

public static void main(String[] args) throws Exception {
    try {
        PropertyLoader.loadProperties();
        VCMessagingService messagingService = new VCMessagingServiceEmbedded();
        messagingService.setDelegate(new SimpleMessagingDelegate());
        final Calculator calculator = new Calculator();
        // creating one messageProducer session
        ArrayList<VCMessageSession> sessions = new ArrayList<VCMessageSession>();
        for (int i = 0; i < NUM_PRODUCERS; i++) {
            sessions.add(messagingService.createProducerSession());
        }
        int sum = 0;
        for (int i = 0; i < NUM_MESSAGES; i++) {
            for (int s = 0; s < NUM_PRODUCERS; s++) {
                sum++;
                VCMessageSession session = sessions.get(s);
                VCMessage message = session.createTextMessage("message " + i + " from session " + s);
                session.sendQueueMessage(VCellTestQueue.JimQueue, message, false, 100000L);
                session.commit();
            }
            Thread.sleep(2000);
        }
        System.out.println("Correct sum is " + sum);
        Thread.sleep(30);
        // create N comsumers
        for (int i = 0; i < NUM_COMSUMERS; i++) {
            QueueListener listener = new QueueListener() {

                public void onQueueMessage(VCMessage vcMessage, VCMessageSession session) throws RollbackException {
                    // new Thread()
                    System.out.println("timestampMS=" + vcMessage.getTimestampMS() + ", " + toString() + ",  elapsedTimeS=" + ((System.currentTimeMillis() - vcMessage.getTimestampMS()) / 1000.0) + ", Received: " + vcMessage.getTextContent());
                    // int number = Integer.parseInt(vcMessage.getTextContent());
                    calculator.add(1);
                }
            };
            VCQueueConsumer queueConsumer = new VCQueueConsumer(VCellTestQueue.JimQueue, listener, null, "Queue[" + VCellTestQueue.JimQueue.getName() + "] ==== Consumer Thread " + i, 1);
            messagingService.addMessageConsumer(queueConsumer);
        }
        while (calculator.getSum() < sum) {
            System.out.println("calculator sum = " + calculator.getSum());
            Thread.sleep(1000);
        }
        System.out.println("calculator sum = " + calculator.getSum());
        System.out.println("main program calling closeAll()");
        messagingService.close();
        System.out.println("main program exiting");
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }
}

Example 9 with VCMessagingService

use of cbit.vcell.message.VCMessagingService in project vcell by virtualcell.

the class JavaSimulationExecutable method main.

/**
 * Starts the application.
 * @param args an array of command-line arguments
 */
public static void main(String[] args) {
    VCMessagingService vcMessagingService = null;
    JavaSimulationExecutable worker = null;
    try {
        PropertyLoader.loadProperties();
        VCMongoMessage.enabled = false;
        vcMessagingService = VCellServiceHelper.getInstance().loadService(VCMessagingService.class);
        vcMessagingService.setDelegate(new ServerMessagingDelegate());
        worker = new JavaSimulationExecutable(vcMessagingService, args);
        worker.init();
        worker.start();
    } catch (Throwable ex) {
        ex.printStackTrace();
        if (worker != null && worker.workerEventSession != null) {
            try {
                WorkerEventMessage.sendFailed(worker.workerEventSession, worker, worker.simulationTask, ManageUtils.getHostName(), SimulationMessage.jobFailed(ex.getMessage()));
            } catch (VCMessagingException e) {
                e.printStackTrace();
            }
        }
    } finally {
        try {
            if (vcMessagingService != null) {
                try {
                    Thread.sleep(2000);
                } catch (InterruptedException e) {
                }
                vcMessagingService.close();
            }
        } catch (VCMessagingException ex) {
            ex.printStackTrace(System.out);
        }
        System.exit(0);
    }
}

Example 10 with VCMessagingService

use of cbit.vcell.message.VCMessagingService in project vcell by virtualcell.

the class SolverPreprocessor method sendFailureAndExit.

/**
 * Starts the application.
 * @param args an array of command-line arguments
 * @throws VCMessagingException
 */
public static void sendFailureAndExit(HTCSolver htcSolver, SimulationTask simTask, String hostName, SimulationMessage simMessage) throws VCMessagingException {
    VCMessagingService service = VCellServiceHelper.getInstance().loadService(VCMessagingService.class);
    service.setDelegate(new ServerMessagingDelegate());
    VCMessageSession session = service.createProducerSession();
    try {
        WorkerEventMessage.sendFailed(session, htcSolver, simTask, hostName, simMessage);
        sleep(500);
        service.close();
        sleep(500);
    } catch (VCMessagingException e1) {
        e1.printStackTrace();
    } finally {
        System.exit(-1);
    }
}