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:com.emc.plants.utils.Util.java

/**
 * Return the cached Initial Context.//from w  w  w .  j av  a 2s.  c  o m
 *
 * @return InitialContext, or null if a naming exception.
 */
static public InitialContext getInitialContext() {
    try {
        // Get InitialContext if it has not been gotten yet.
        if (initCtx == null) {
            // properties are in the system properties
            initCtx = new InitialContext();
        }
    }
    // Naming Exception will cause a null return.
    catch (NamingException e) {
    }
    return initCtx;
}

From source file:com.jaspersoft.jasperserver.api.engine.common.virtualdatasourcequery.teiid.impl.HiveTeiidConnectorImpl.java

public Object getConnectionFactory() throws Exception {
    if (translatorConfig == null) {
        translatorConfig = new TranslatorConfig();
        translatorConfig.setProductName("hive");
        translatorConfig.setTranslatorName("hive");
        translatorConfig.setTranslatorFactoryClass("org.teiid.translator.hive.HiveExecutionFactory");
    }//w  w  w  . j  a va  2  s.  c  o  m
    Context ctx = new InitialContext();
    DataSource ds = (DataSource) ctx.lookup("java:comp/env/" + jndiName);
    translatorConfig.setupTranslator();
    return ds;
}

From source file:com.francetelecom.clara.cloud.commons.toggles.PaasJndiStateRepository.java

/**
 * wrap new InitialContext for testing purpose
 * @return//from  ww w. j  ava  2 s.  c om
 * @throws NamingException
 */
protected InitialContext createInitialContext() throws NamingException {
    return new InitialContext();
}

From source file:com.glaf.core.jdbc.DBConnectionFactory.java

public static Connection getConnection(java.util.Properties props) {
    Connection connection = null;
    try {/*  w w  w.  j av  a 2 s  .c om*/
        if (props != null) {
            if (StringUtils.isNotEmpty(props.getProperty(DBConfiguration.JDBC_DATASOURCE))) {
                InitialContext ctx = new InitialContext();
                DataSource ds = (DataSource) ctx.lookup(props.getProperty(DBConfiguration.JDBC_DATASOURCE));
                connection = ds.getConnection();
            } else {
                String systemName = props.getProperty(DBConfiguration.JDBC_NAME);
                if (StringUtils.isNotEmpty(systemName)) {
                    ConnectionProvider provider = ConnectionProviderFactory.createProvider(systemName);
                    if (provider != null) {
                        connection = provider.getConnection();
                    }
                } else {
                    ConnectionProvider provider = ConnectionProviderFactory.createProvider(props);
                    if (provider != null) {
                        connection = provider.getConnection();
                    }
                }
            }
        }
        if (connection != null) {
            ConnectionThreadHolder.addConnection(connection);
        }
        return connection;
    } catch (Exception ex) {
        logger.error(ex);
        ex.printStackTrace();
        throw new RuntimeException(ex);
    }
}

From source file:de.zib.gndms.dspace.service.globus.resource.DSpaceResourceBase.java

public DSpaceResourceConfiguration getConfiguration() {
    if (this.configuration != null) {
        return this.configuration;
    }/* w  w w . java  2s  .c o  m*/
    MessageContext ctx = MessageContext.getCurrentContext();

    String servicePath = ctx.getTargetService();
    servicePath = servicePath.substring(0, servicePath.lastIndexOf("/"));
    servicePath += "/DSpace";

    String jndiName = Constants.JNDI_SERVICES_BASE_NAME + servicePath + "/configuration";
    logger.debug("Will read configuration from jndi name: " + jndiName);
    try {
        Context initialContext = new InitialContext();
        this.configuration = (DSpaceResourceConfiguration) initialContext.lookup(jndiName);
    } catch (Exception e) {
        logger.error("when performing JNDI lookup for " + jndiName + ": " + e, e);
    }

    return this.configuration;
}

From source file:io.apiman.servers.gateway_h2.Starter.java

/**
 * Ensure that the given name is bound to a context.
 * @param ctx/*ww  w.j  av  a  2s  .c  om*/
 * @param name
 * @throws NamingException
 */
private static void ensureCtx(InitialContext ctx, String name) throws NamingException {
    try {
        ctx.bind(name, new InitialContext());
    } catch (NameAlreadyBoundException e) {
        // this is ok
    }
}

From source file:de.zib.gndms.GORFX.service.globus.resource.GORFXResourceBase.java

public GORFXResourceConfiguration getConfiguration() {
    if (this.configuration != null) {
        return this.configuration;
    }//from  w w  w .j a  v a2  s  . com
    MessageContext ctx = MessageContext.getCurrentContext();

    String servicePath = ctx.getTargetService();
    servicePath = servicePath.substring(0, servicePath.lastIndexOf("/"));
    servicePath += "/GORFX";

    String jndiName = Constants.JNDI_SERVICES_BASE_NAME + servicePath + "/configuration";
    logger.debug("Will read configuration from jndi name: " + jndiName);
    try {
        Context initialContext = new InitialContext();
        this.configuration = (GORFXResourceConfiguration) initialContext.lookup(jndiName);
    } catch (Exception e) {
        logger.error("when performing JNDI lookup for " + jndiName + ": " + e, e);
    }

    return this.configuration;
}

From source file:info.bunji.jdbc.logger.JdbcLoggerFactory.java

/**
 ********************************************
 * get loggerName from jdbc url./*from   www  .  j a  v a  2 s  . co  m*/
 *
 * @param url connection url
 * @return loggerName(jdbc url or DataSourceName)
 ********************************************
 */
private static String getLoggerName(String url) {
    if (!dsNameMap.containsKey(url)) {
        dsNameMap.put(url, url);

        // datasource????
        InitialContext ctx = null;
        try {
            // JNDI??????
            ctx = new InitialContext();
            NamingEnumeration<NameClassPair> ne = ctx.list("java:comp/env/jdbc");
            while (ne.hasMoreElements()) {
                NameClassPair nc = ne.nextElement();
                DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/" + nc.getName());
                // ?DataSource????getUrl()
                Method method = ds.getClass().getMethod("getUrl");
                String dsUrl = (String) method.invoke(ds);
                if (dsUrl.startsWith(DriverEx.DRIVER_URL_PREFIX)) {
                    dsUrl = dsUrl.replace(DriverEx.DRIVER_URL_PREFIX, "jdbc:");
                    if (dsUrl.equals(url)) {
                        dsNameMap.put(url, nc.getName());
                        break;
                    }
                }
            }
        } catch (Throwable t) {
            printThrowable(t);
        } finally {
            try {
                if (ctx != null)
                    ctx.close();
            } catch (NamingException e) {
            }
        }
    }
    return dsNameMap.get(url);
}

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

@Test
public void testLookupInvalidObjectName() throws NamingException {
    final InitialContext context = new InitialContext();
    final String name = getCompositeName(VALID_CONTEXT, INVALID_OBJECT_NAME);
    final Object obj = context.lookup(name);
    assertNull(obj);//from   ww w.  jav  a  2s  .  c o  m
}

From source file:com.silverpeas.sharing.model.SimpleFileAccessControlTest.java

@Before
public void generalSetUp() throws Exception {
    InitialContext ic = new InitialContext();
    ic.rebind(JNDINames.ATTACHMENT_DATASOURCE, dataSource);
    IDatabaseConnection connection = new DatabaseConnection(dataSource.getConnection());
    DatabaseOperation.DELETE_ALL.execute(connection, dataSet);
    DatabaseOperation.CLEAN_INSERT.execute(connection, dataSet);
    DBUtil.getInstanceForTest(dataSource.getConnection());
    if (!registred) {
        Reader reader = null;/*from   w  ww . j av a 2  s  .  c  o  m*/
        try {
            reader = new InputStreamReader(SimpleFileAccessControlTest.class.getClassLoader()
                    .getResourceAsStream("silverpeas-jcr.txt"), CharEncoding.UTF_8);
            SilverpeasRegister.registerNodeTypes(reader);
        } finally {
            IOUtils.closeQuietly(reader);
        }
        registred = true;
        DBUtil.getInstanceForTest(dataSource.getConnection());
    }
    Session session = null;
    try {
        session = getRepository().login(new SilverpeasSystemCredentials());
        if (!session.getRootNode().hasNode(instanceId)) {
            session.getRootNode().addNode(instanceId, NT_FOLDER);
        }
        session.save();
    } finally {
        if (session != null) {
            session.logout();
        }
    }
}