Example usage for javax.naming Context lookup

List of usage examples for javax.naming Context lookup

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Introduction

In this page you can find the example usage for javax.naming Context lookup.

Prototype

public Object lookup(String name) throws NamingException;

Source Link

Document

Retrieves the named object.

Usage

From source file:org.apache.cayenne.configuration.server.JNDIDataSourceFactory.java

DataSource lookupViaJNDI(String location) throws NamingException {

    LOGGER.info("Connecting. JNDI path: " + location);

    Context context = new InitialContext();
    DataSource dataSource;//from   w w  w. j a v  a 2 s  .c  om
    try {
        Context envContext = (Context) context.lookup("java:comp/env");
        dataSource = (DataSource) envContext.lookup(location);
    } catch (NamingException namingEx) {
        // try looking up the location directly...
        dataSource = (DataSource) context.lookup(location);
    }

    LOGGER.info("Found JNDI DataSource at location: " + location);

    return dataSource;
}

From source file:ca.n4dev.dev.worktime.config.SpringHibernateJPAConfig.java

@Bean
public DataSource dataSource() {
    try {/* ww w  . ja  v  a 2s .  co m*/
        // Obtain our environment naming context
        Context initCtx = new InitialContext();
        Context envCtx = (Context) initCtx.lookup("java:comp/env");

        // Look up our data source
        DataSource ds = (DataSource) envCtx.lookup("jdbc/WorktimeDB");

        //         if (ds == null) {
        //
        //            ds = new DataSource();
        //            PoolProperties p = new PoolProperties();
        //            
        //            p.setUrl(env.getRequiredProperty("")); // "jdbc:mysql://localhost:3306/mysql"
        //            p.setDriverClassName(env.getRequiredProperty("")); // "com.mysql.jdbc.Driver"
        //            p.setUsername(env.getRequiredProperty("")); // "root"
        //            p.setPassword(env.getRequiredProperty("")); // "password"
        //            p.setJmxEnabled(Boolean.valueOf(env.getRequiredProperty(""))); // false
        //            p.setTestWhileIdle(Boolean.valueOf(env.getRequiredProperty(""))); // false
        //            p.setTestOnBorrow(Boolean.valueOf(env.getRequiredProperty(""))); // true
        //            p.setValidationQuery(env.getRequiredProperty("")); // "SELECT 1"
        //            p.setTestOnReturn(Boolean.valueOf(env.getRequiredProperty(""))); // false
        //            p.setValidationInterval(Integer.parseInt(env.getRequiredProperty(""))); // 30000
        //            p.setTimeBetweenEvictionRunsMillis(Integer.parseInt(env.getRequiredProperty(""))); // 30000
        //            p.setMaxActive(Integer.parseInt(env.getRequiredProperty(""))); // 100
        //            p.setInitialSize(Integer.parseInt(env.getRequiredProperty(""))); // 10
        //            p.setMaxWait(Integer.parseInt(env.getRequiredProperty(""))); // 10000
        //            p.setRemoveAbandonedTimeout(Integer.parseInt(env.getRequiredProperty(""))); // 60
        //            p.setMinEvictableIdleTimeMillis(Integer.parseInt(env.getRequiredProperty(""))); // 30000
        //            p.setMinIdle(Integer.parseInt(env.getRequiredProperty(""))); // 10
        //            p.setLogAbandoned(Boolean.valueOf(env.getRequiredProperty(""))); // true
        //            p.setRemoveAbandoned(Boolean.valueOf(env.getRequiredProperty(""))); // true
        //            p.setJdbcInterceptors(env.getRequiredProperty("")); // "org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer"
        //
        //            
        //            ds.setPoolProperties(p);
        //            
        //         }

        return ds;

    } catch (Exception e) {
        throw new RuntimeException("Unable to get or create the datasource!");
    }
}

From source file:org.castor.cpa.persistence.sql.connection.JNDIConnectionFactory.java

/**
 * {@inheritDoc}/*from w w  w  .j a v  a 2 s  . c o  m*/
 */
public void initializeFactory(final PersistenceFactory factory) throws MappingException {
    _factory = factory;
    String name = _jndi.getName();

    Object dataSource;
    try {
        Context initialContext = new InitialContext();
        dataSource = initialContext.lookup(name);
    } catch (NameNotFoundException e) {
        String msg = Messages.format("jdo.jndiNameNotFound", name);
        LOG.error(msg, e);
        throw new MappingException(msg, e);
    } catch (NamingException e) {
        throw new MappingException(e);
    }

    if (!(dataSource instanceof DataSource)) {
        String msg = Messages.format("jdo.jndiNameNotFound", name);
        LOG.error(msg);
        throw new MappingException(msg);
    }

    _dataSource = (DataSource) dataSource;

    if (LOG.isDebugEnabled()) {
        LOG.debug("Using DataSource from JNDI ENC: " + name);
    }
}

From source file:sequrity.LoginService.java

public Korisnik loadUserByEmail(String email) throws Exception {
    Context envCtx = (Context) new InitialContext().lookup("java:comp/env");
    EntityManagerFactory emf = (EntityManagerFactory) envCtx.lookup("ime");
    EntityManager em = emf.createEntityManager();
    try {//from w  w w.  j a  v  a  2s  .com
        return (Korisnik) em.createNamedQuery("Profesor.findByEmail").setParameter("email", email)
                .getSingleResult();
    } catch (NoResultException e) {
        try {
            return (Korisnik) em.createNamedQuery("Student.findByEmail").setParameter("email", email)
                    .getSingleResult();
        } catch (NoResultException ex) {
            throw new Exception("Korisnik ne postoji u sistemu.");
        }
    }
}

From source file:minor.commodity.CommodityQuote.java

private CommodityDetailsFacadeLocal lookupCommodityDetailsFacadeLocal() {
    try {/*from w w  w.  ja  v a  2 s  . com*/
        Context c = new InitialContext();
        return (CommodityDetailsFacadeLocal) c.lookup(
                "java:global/MinorTest/CommodityDetailsFacade!minor.session.CommodityDetailsFacadeLocal");
    } catch (NamingException ne) {
        Logger.getLogger(getClass().getName()).log(Level.SEVERE, "exception caught", ne);
        throw new RuntimeException(ne);
    }
}

From source file:com.vnet.demo.service.azure.servicebus.AzureServiceBusServiceFactory.java

public AzureServiceBusService create() {
    if (this.azureServiceBusService == null) {
        try {/*from   w  w w  . jav  a 2 s .  c  o m*/
            PropertiesFactoryBean properties = SpringUtil.getBean(PropertiesFactoryBean.class);
            this.username = (String) properties.getObject().get("azure.servicebus.username");
            this.password = (String) properties.getObject().get("azure.servicebus.password");
            this.host = (String) properties.getObject().get("azure.servicebus.host");
            String defaultQueue = (String) properties.getObject().get("azure.servicebus.queue");

            String connectionString = "amqps://" + username + ":" + encode(password) + "@" + host;
            Hashtable<String, String> env = new Hashtable<String, String>();
            env.put(Context.INITIAL_CONTEXT_FACTORY,
                    "org.apache.qpid.amqp_1_0.jms.jndi.PropertiesFileInitialContextFactory");
            env.put("connectionfactory.ServiceBusConnectionFactory", connectionString);

            Context context = new InitialContext(env);
            ConnectionFactory connectionFactory = (ConnectionFactory) context
                    .lookup("ServiceBusConnectionFactory");
            azureServiceBusService = new AzureServiceBusService(connectionFactory, defaultQueue);
        } catch (NamingException | IOException e) {
            e.printStackTrace();
        }
        ;
    }
    return this.azureServiceBusService;
}

From source file:eu.planets_project.tb.impl.services.util.wee.WeeRemoteUtil.java

private void getWeeRemoteObjects() {
    // get an instance of the Workflow Template Registry Service
    // and the Workflow Execution Service
    try {//from  w w  w .ja v a  2s .  c om
        Context ctx = new javax.naming.InitialContext();
        wftRegImp = (WftRegistryService) PortableRemoteObject
                .narrow(ctx.lookup("planets-project.eu/WftRegistryService/remote"), WftRegistryService.class);
        weeService = (WeeService) PortableRemoteObject
                .narrow(ctx.lookup("planets-project.eu/WeeService/remote"), WeeService.class);
    } catch (NamingException e) {
        log.error("Could not retrieve the WeeService or WftRegistryService object" + e);
    }

    //get an instance of the ServiceRegistry
    registry = ServiceRegistryFactory.getServiceRegistry();
}

From source file:org.aksw.rest.NIFoggd.java

private void init() {

    if (index == null) {

        try {//from  w  w  w  .java 2s . c  om

            Context context = (Context) new InitialContext().lookup("java:comp/env");
            index = (String) context.lookup("LUCENE_INDEX");

        } catch (NamingException e) {

            index = "/tmp/lucene";

            LOG.error(
                    "Please, check your web.xml file. I can not retrieve the Lucene index path from the env variable ");
            LOG.error("E.g:");
            LOG.error("    <env-entry>\n" + "        <env-entry-name>LUCENE_INDEX</env-entry-name>\n"
                    + "        <env-entry-value>/tmp/lucene/</env-entry-value>\n"
                    + "        <env-entry-type>java.lang.String</env-entry-type>\n" + "    </env-entry>");

            index = "/tmp/lucene/";

        }
    }

}

From source file:com.heliumv.factory.BaseCall.java

private Context getInitialContext() throws NamingException {
    Context env = (Context) new InitialContext().lookup("java:comp/env");
    String namingFactory = (String) env.lookup(Context.INITIAL_CONTEXT_FACTORY);
    String urlProvider = (String) env.lookup(Context.PROVIDER_URL);

    log.debug("namingFactory = {" + namingFactory + "}");
    log.debug("urlProvider = {" + urlProvider + "}");

    Hashtable<String, String> environment = new Hashtable<String, String>();

    environment.put(Context.INITIAL_CONTEXT_FACTORY, namingFactory);
    environment.put(Context.PROVIDER_URL, urlProvider);
    return new InitialContext(environment);
}

From source file:org.apache.axis2.transaction.TransactionConfiguration.java

private synchronized TransactionManager lookupTransactionManager() throws AxisFault {

    try {//from   w  ww .  j a  v a2  s .com

        Context context = new InitialContext(jndiProperties);
        Object transactionManager = context.lookup(transactionManagerJNDIName);
        if (transactionManager != null && transactionManager instanceof TransactionManager) {
            return (TransactionManager) transactionManager;
        } else {
            log.error("TransactionManager : " + transactionManagerJNDIName + " not found when looking up"
                    + " using JNDI properties : " + context.getEnvironment());
            throw new AxisFault("TransactionManager : " + transactionManagerJNDIName
                    + " not found when looking up" + " using JNDI properties : " + context.getEnvironment());
        }

    } catch (NamingException e) {

        log.error(new StringBuilder().append("Error looking up TransactionManager ")
                .append(" using JNDI properties : ").append(jndiProperties));
        throw new AxisFault(
                "TransactionManager not found when looking up" + " using JNDI properties : " + jndiProperties);
    }
}