Example usage for javax.naming Context list

Introduction

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

Prototype

public NamingEnumeration<NameClassPair> list(String name) throws NamingException;

Source Link

Document

Enumerates the names bound in the named context, along with the class names of objects bound to them.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String url = "iiop://localhost/";
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
    env.put(Context.PROVIDER_URL, url);

    Context ctx = new InitialContext(env);

    NamingEnumeration e = ctx.list("child");
    while (e.hasMore()) {
        NameClassPair entry = (NameClassPair) e.next();
        System.out.println(entry.getName());
    }/*www  .  ja  v  a2  s .com*/
}

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From source file:List.java

public static void main(String[] args) throws Exception {
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
    env.put(Context.PROVIDER_URL, "file:/tmp/marketing");

    Object item = null;/*from w  w w.jav  a 2 s . co m*/

    Context initCtx = new InitialContext(env);
    NamingEnumeration nl = initCtx.list("reports");

    if (nl == null)
        System.out.println("\nNo items in name list");
    else
        while (nl.hasMore()) {
            item = nl.next();
            System.out.println("item's class is " + item.getClass().getName());
            System.out.println(item);
            System.out.println("");
        }
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getMySqlConnection();
    // Set up the environment for creating the initial context
    Hashtable env = new Hashtable(11);
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
    env.put(Context.PROVIDER_URL, "file:/jdbc");

    Context context = new InitialContext(env);
    NamingEnumeration list = context.list("jdbc");

    while (list.hasMore()) {
        NameClassPair nc = (NameClassPair) list.next();
        System.out.println(nc);//  w w  w  . jav a  2s.c  o m
    }

    OracleDataSource ods = new OracleDataSource();
    ods.setDriverType("thin");
    ods.setServerName("localhost");
    ods.setNetworkProtocol("tcp");
    ods.setDatabaseName("databaseName");
    ods.setPortNumber(1521);
    ods.setUser("userName");
    ods.setPassword("Password");

    Context ctx = new InitialContext();
    ctx.bind("file:/jdbc/mydb", ods);

    // Get the initial context of JNDI and lookup the datasource.
    InitialContext ic = new InitialContext();
    javax.sql.DataSource ds = (javax.sql.DataSource) ic.lookup("file:/jdbc/mydb");
    // Set the optional printwriter where the trace log is to be directed.
    ds.setLogWriter(new PrintWriter(new FileOutputStream("c:/datasource.log")));
    Connection con1 = ds.getConnection();
    Connection con2 = ds.getConnection("userName", "password");
    conn.close();

}

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From source file:List.java

public static void main(String[] args) {

    // Set up the environment for creating the initial context
    Hashtable<String, Object> env = new Hashtable<String, Object>(11);
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");

    try {/*ww w. ja v a2s .c  om*/
        // Create the initial context
        Context ctx = new InitialContext(env);

        // Get listing of context
        NamingEnumeration list = ctx.list("ou=People");

        // Go through each item in list
        while (list.hasMore()) {
            NameClassPair nc = (NameClassPair) list.next();
            System.out.println(nc);
        }

        // Close the context when we're done
        ctx.close();
    } catch (NamingException e) {
        System.out.println("List failed: " + e);
    }
}

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From source file:Destroy.java

public static void main(String[] args) {

    // Set up the environment for creating the initial context
    Hashtable<String, Object> env = new Hashtable<String, Object>(11);
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");

    try {/*from w  ww  .jav a  2s.  c  om*/
        // Create the initial context
        Context ctx = new InitialContext(env);

        // Destroy the context
        ctx.destroySubcontext("ou=NewOu");

        // Check that it has been destroyed by listing its parent
        NamingEnumeration list = ctx.list("");

        // Go through each item in list
        while (list.hasMore()) {
            NameClassPair nc = (NameClassPair) list.next();
            System.out.println(nc);
        }

        // Close the context when we're done
        ctx.close();
    } catch (NamingException e) {
        System.out.println("destroy failed: " + e);
    }
}

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From source file:be.fedict.eid.dss.sp.StartupServletContextListener.java

public static void bindComponent(String jndiName, Object component) throws NamingException {

    LOG.debug("bind component: " + jndiName);
    InitialContext initialContext = new InitialContext();
    String[] names = jndiName.split("/");
    Context context = initialContext;
    for (int idx = 0; idx < names.length - 1; idx++) {
        String name = names[idx];
        LOG.debug("name: " + name);
        NamingEnumeration<NameClassPair> listContent = context.list("");
        boolean subContextPresent = false;
        while (listContent.hasMore()) {
            NameClassPair nameClassPair = listContent.next();
            if (!name.equals(nameClassPair.getName())) {
                continue;
            }/*from   w w w .  j a v  a 2  s .co m*/
            subContextPresent = true;
        }
        if (!subContextPresent) {
            context = context.createSubcontext(name);
        } else {
            context = (Context) context.lookup(name);
        }
    }
    String name = names[names.length - 1];
    context.rebind(name, component);
}

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From source file:com.egt.core.util.Utils.java

public static void traceContext(Context c, String name) {
    NameClassPair ncp;//from w  ww.j a v  a2  s  .  co  m
    NamingEnumeration<NameClassPair> ncpenum;
    try {
        ncpenum = c.list(name);
        while (ncpenum.hasMore()) {
            ncp = ncpenum.next();
            if (ncp.getClassName().endsWith("javaURLContext")) {
                traceContext(c, ncp.getName());
            } else {
                Bitacora.logTrace(ncp.getName() + " = " + ncp.getClassName());
            }
        }
    } catch (NamingException ex) {
        Bitacora.logFatal(ThrowableUtils.getString(ex));
    }
}

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From source file:com.netspective.axiom.connection.JndiConnectionProvider.java

public Set getAvailableDataSources() {
    Set result = new HashSet();
    try {// w ww . j a v a2 s  .  co  m
        String envPath = getRootContextName();
        Context env = getRootContext();
        if (env != null) {
            for (NamingEnumeration e = env.list(""); e.hasMore();) {
                NameClassPair entry = (NameClassPair) e.nextElement();
                result.add(envPath != null ? (envPath + "/" + entry.getName()) : entry.getName());
            }
        }
    } catch (NamingException e) {
        log.debug(JndiConnectionProvider.class.getName() + ".getAvailableDataSources()", e);
    }
    return result;
}

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From source file:com.netspective.axiom.connection.JndiConnectionProvider.java

public ConnectionProviderEntries getDataSourceEntries(ValueContext vc) {
    ConnectionProviderEntries entries = new BasicConnectionProviderEntries();

    try {//from   w w w .  ja  va 2 s  .  co m
        String envPath = getRootContextName();
        Context env = getRootContext();
        if (env != null) {
            for (NamingEnumeration e = env.list(""); e.hasMore();) {
                NameClassPair entry = (NameClassPair) e.nextElement();
                String dataSourceId = envPath != null ? (envPath + "/" + entry.getName()) : entry.getName();
                try {
                    DataSource source = (DataSource) env.lookup(entry.getName());
                    entries.add(getDataSourceEntry(dataSourceId, source));
                } catch (NamingException ex) {
                    log.debug(JndiConnectionProvider.class.getName() + ".getDataSourceEntries()", ex);
                } catch (SQLException ex) {
                    log.debug(JndiConnectionProvider.class.getName() + ".getDataSourceEntries()", ex);
                }
            }
        }
    } catch (NamingException e) {
        log.error("Errorw in getDataSourceEntries()", e);
        throw new NestableRuntimeException(e);
    }

    return entries;
}

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

@Override
public void destroySubcontext(final Name name) throws NamingException {

    if (name.size() > 1) {
        if (subContexts.containsKey(name.getPrefix(1))) {
            final Context subContext = subContexts.get(name.getPrefix(1));
            subContext.destroySubcontext(name.getSuffix(1));
            return;
        }// w w  w  .j av a  2s  .c  o m
        throw new NameNotFoundException();
    }

    if (objectTable.containsKey(name) || !subContexts.containsKey(name)) {
        throw new NameNotFoundException(String.format("Context not found: %s", name));
    }

    final Context subContext = subContexts.get(name);
    final NamingEnumeration<NameClassPair> names = subContext.list("");
    if (names.hasMore()) {
        throw new ContextNotEmptyException();
    }

    subContexts.get(name).close();
    subContexts.remove(name);
}

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