Example usage for javax.naming InitialContext InitialContext

List of usage examples for javax.naming InitialContext InitialContext

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Introduction

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

Prototype

public InitialContext() throws NamingException

Source Link

Document

Constructs an initial context.

Usage

From source file:edu.umn.msi.tropix.storage.service.impl.UploadTransferServiceContextFactory.java

/**
 * This method is nearly identical to TransferServiceHelper.createTransferContext(DataDescriptor, DataStagedCallback) but makes sure the resource objects do not expire until after the corresponding context has been terminated.
 * /*from   w  ww .j  a v  a2s . c o  m*/
 * @param dd
 * @param callback
 * @return
 * @throws RemoteException
 */
public static TransferServiceContextReference createTransferContext(final DataDescriptor dd,
        final DataStagedCallback callback) throws RemoteException {
    EndpointReferenceType epr = null; // new org.apache.axis.message.addressing.EndpointReferenceType(); - created object was never used

    final String homeName = "java:comp/env/services/cagrid/TransferServiceContext/home";
    try {
        final Context initialContext = new InitialContext();
        final TransferServiceContextResourceHome home = (TransferServiceContextResourceHome) initialContext
                .lookup(homeName);
        final ResourceKey resourceKey = home.createResource();

        // Grab the newly created resource
        final TransferServiceContextResource thisResource = (TransferServiceContextResource) home
                .find(resourceKey);
        thisResource.setSecurityDescriptor(SecurityUtils.createCreatorOnlyResourceSecurityDescriptor());
        LOG.debug("Calling stage on resource with callback " + callback);
        thisResource.stage(dd, callback);
        String transportURL = (String) MessageContext.getCurrentContext()
                .getProperty(org.apache.axis.MessageContext.TRANS_URL);
        transportURL = transportURL.substring(0, transportURL.lastIndexOf('/') + 1);
        transportURL += "TransferServiceContext";
        epr = AddressingUtils.createEndpointReference(transportURL, resourceKey);
        storeReference(thisResource);
    } catch (final Exception e) {
        throw new RemoteException("Error looking up TransferServiceContext home:" + e.getMessage(), e);
    }

    // return the typed EPR
    final TransferServiceContextReference ref = new TransferServiceContextReference();
    ref.setEndpointReference(epr);
    LOG.debug("Returning ref");
    return ref;
}

From source file:eu.europa.ec.fisheries.uvms.plugins.ais.service.AisService.java

@PostConstruct
public void init() {
    try {/*from w  w w  .ja va2 s.  c o m*/
        Context ctx = new InitialContext();
        AISConnectionFactoryImpl factory = (AISConnectionFactoryImpl) ctx
                .lookup("java:/eis/AISConnectionFactory");
        if (factory != null) {
            LOG.debug("Factory lookup done! {}, {}", factory.toString(), factory.getClass());
            connection = factory.getConnection();

            if (startUp.isEnabled() && connection != null && !connection.isOpen()) {
                String host = startUp.getSetting("HOST");
                int port = Integer.parseInt(startUp.getSetting("PORT"));
                String username = startUp.getSetting("USERNAME");
                String password = startUp.getSetting("PASSWORD");

                connection.open(host, port, username, password);
            }
        }
    } catch (NamingException | ResourceException e) {
        LOG.error("Exception: {}", e);
    }
}

From source file:net.sf.jasperreports.data.jndi.JndiDataAdapterService.java

@Override
public void contributeParameters(Map<String, Object> parameters) throws JRException {
    JndiDataAdapter jndiDataAdapter = getJndiDataAdapter();
    if (jndiDataAdapter != null) {

        try {/*from   ww w  .j  a  v  a  2  s.c  om*/
            Context ctx = new InitialContext();
            DataSource dataSource = (DataSource) ctx
                    .lookup("java:comp/env/" + jndiDataAdapter.getDataSourceName());
            connection = dataSource.getConnection();
        } catch (Exception ex) {
            throw new JRException(ex);
        }

        parameters.put(JRParameter.REPORT_CONNECTION, connection);
    }
}

From source file:m.dekmak.Database.java

public String getContextValue(String param) throws NamingException {
    // Get the base naming context
    Context env = (Context) new InitialContext().lookup("java:comp/env");
    // Get a single value
    String dbhost = (String) env.lookup(param);
    return dbhost;
}

From source file:de.griffel.confluence.plugins.plantuml.DatasourceHelper.java

/**
 * Returns DataSource for given data source name.
 *
 * @param name Name of data source as returned by listAvailableDataSources
 * @return DataSource if name exists, otherwise null
 *//*from w w  w . j ava2 s.co m*/
public static DataSource getDatasource(String name) {
    final ClassLoader origCL = Thread.currentThread().getContextClassLoader();

    try {
        Thread.currentThread().setContextClassLoader(ComponentManager.class.getClassLoader());
        final InitialContext jndiContext = new InitialContext();
        return (javax.sql.DataSource) jndiContext.lookup(JDBC_CONTEXT + "/" + name);
    } catch (NamingException e) {
        log.debug("NamingException lookup", e);
        return null;
    } finally {
        Thread.currentThread().setContextClassLoader(origCL);
    }
}

From source file:com.janrain.backplane.server.config.InitSystemProps.java

private void load(String paramName) {
    String result = System.getProperty(paramName);
    if (StringUtils.isBlank(result)) {
        try {// w  w w  .ja  va2  s.  co m
            javax.naming.Context initCtx = new InitialContext();
            result = (String) initCtx.lookup("java:comp/env/" + paramName);
            System.setProperty(paramName, result);
            logger.info("Parameter " + paramName + " fetched from context and inserted as system property");
        } catch (Exception e) {
            //continue
            logger.info("An error occurred trying to locate required parameter " + paramName + " => "
                    + e.getMessage());
        }
    } else {
        logger.info("Parameter " + paramName + " exists as a system property");
    }
}

From source file:com.manydesigns.portofino.model.database.JndiConnectionProvider.java

public DataSource getDataSource() throws Exception {
    InitialContext ic = new InitialContext();
    return (DataSource) ic.lookup(jndiResource);
}

From source file:com.duroty.task.InitServerTask.java

/**
 * Creates a new InitServerTask object./* w ww . j a va  2 s  . c  o m*/
 *
 * @param poolSize DOCUMENT ME!
 * @throws NamingException
 *
 * @throws ClassNotFoundException DOCUMENT ME!
 * @throws NamingException DOCUMENT ME!
 * @throws IOException 
 * @throws InstantiationException DOCUMENT ME!
 * @throws IllegalAccessException DOCUMENT ME!
 * @throws IOException DOCUMENT ME!
 */
public InitServerTask(String hibernateSessionFactory) throws NamingException, IOException {
    super();

    ctx = new InitialContext();

    this.hibernateSessionFactory = hibernateSessionFactory;

    String tempDir = System.getProperty("java.io.tmpdir");

    if (!tempDir.endsWith(File.separator)) {
        tempDir = tempDir + File.separator;
    }

    FileUtilities.deleteMotLocks(new File(tempDir));
    FileUtilities.deleteLuceneLocks(new File(tempDir));
}

From source file:com.liferay.portal.dao.jdbc.util.DataSourceFactoryBean.java

protected Object createInstance() throws Exception {
    Properties properties = PropsUtil.getProperties(_propertyPrefix, true);

    String jndiName = properties.getProperty("jndi.name");

    if (Validator.isNotNull(jndiName)) {
        try {/*from ww  w. j a v a2  s  .c o m*/
            return JNDIUtil.lookup(new InitialContext(), jndiName);
        } catch (Exception e) {
            _log.error("Unable to lookup " + jndiName, e);
        }
    }

    DataSource dataSource = new ComboPooledDataSource();

    Enumeration<String> enu = (Enumeration<String>) properties.propertyNames();

    while (enu.hasMoreElements()) {
        String key = enu.nextElement();

        String value = properties.getProperty(key);

        // Map org.apache.commons.dbcp.BasicDataSource to C3PO

        if (key.equalsIgnoreCase("driverClassName")) {
            key = "driverClass";
        } else if (key.equalsIgnoreCase("url")) {
            key = "jdbcUrl";
        } else if (key.equalsIgnoreCase("username")) {
            key = "user";
        }

        BeanUtils.setProperty(dataSource, key, value);
    }

    if (_log.isDebugEnabled()) {
        SortedProperties sortedProperties = new SortedProperties(properties);

        _log.debug("Properties for prefix " + _propertyPrefix);

        sortedProperties.list(System.out);
    }

    return dataSource;
}

From source file:com.dattack.naming.StandaloneJndiTest.java

@Test
public void testCreateContext() {
    try {//from  w w w  .  ja va 2  s. c  om
        final InitialContext context = new InitialContext();
        final String name = "testCreateContext";
        final Context subcontext = context.createSubcontext(name);
        assertNotNull(subcontext);
    } catch (final NamingException e) {
        fail(e.getMessage());
    }
}