javax.naming.NoInitialContextException Java Examples

The following examples show how to use javax.naming.NoInitialContextException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: QuarkusDirContextFactory.java From quarkus with Apache License 2.0

6 votes

@Override
public InitialContextFactory createInitialContextFactory(Hashtable<?, ?> environment) throws NamingException {
    final String className = (String) environment.get(Context.INITIAL_CONTEXT_FACTORY);
    try {
        final ClassLoader cl = Thread.currentThread().getContextClassLoader();
        return (InitialContextFactory) Class.forName(className, true, cl).newInstance();
    } catch (Exception e) {
        NoInitialContextException ne = new NoInitialContextException(
                "Cannot instantiate class: " + className);
        ne.setRootCause(e);
        throw ne;
    }
}

Example #2

Source File: AppletIsNotUsed.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

private static void testWith(String appletProperty) throws NamingException {
    Hashtable<Object, Object> env = new Hashtable<>();
    // Deliberately put java.lang.Object rather than java.applet.Applet
    // if an applet was used we would see a ClassCastException down there
    env.put(appletProperty, new Object());
    // It's ok to instantiate InitialContext with no parameters
    // and be unaware of it right until you try to use it
    Context ctx = new InitialContext(env);
    boolean threw = true;
    try {
        ctx.lookup("whatever");
        threw = false;
    } catch (NoInitialContextException e) {
        String m = e.getMessage();
        if (m == null || m.contains("applet"))
            throw new RuntimeException("The exception message is incorrect", e);
    } catch (Throwable t) {
        throw new RuntimeException(
                "The test was supposed to catch NoInitialContextException" +
                        " here, but caught: " + t.getClass().getName(), t);
    } finally {
        ctx.close();
    }

    if (!threw)
        throw new RuntimeException("The test was supposed to catch NoInitialContextException here");
}

Example #3

Source File: JdbcWrapperHelper.java From javamelody with Apache License 2.0

5 votes

static Map<String, DataSource> getJndiAndSpringDataSources() throws NamingException {
	Map<String, DataSource> dataSources;
	try {
		dataSources = new LinkedHashMap<String, DataSource>(getJndiDataSources());
	} catch (final NoInitialContextException e) {
		dataSources = new LinkedHashMap<String, DataSource>();
	}
	dataSources.putAll(SPRING_DATASOURCES);
	return dataSources;
}

Example #4

Source File: JndiExceptionsUnitTest.java From tutorials with MIT License

5 votes

@Test
@Order(1)
void givenNoContext_whenLookupObject_thenThrowNoInitialContext() {
    assertThrows(NoInitialContextException.class, () -> {
        JndiTemplate jndiTemplate = new JndiTemplate();
        InitialContext ctx = (InitialContext) jndiTemplate.getContext();
        ctx.lookup("java:comp/env/jdbc/datasource");
    }).printStackTrace();
}

Example #5

Source File: MonitoringInitialContextFactory.java From javamelody with Apache License 2.0

4 votes

private static NoInitialContextException createNamingException(Exception e) {
	final NoInitialContextException ex = new NoInitialContextException(e.toString());
	ex.initCause(e);
	return ex;
}