Java Code Examples for javax.naming.NamingException#initCause()

The following examples show how to use javax.naming.NamingException#initCause() . These examples are extracted from open source projects. 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 Project: mdw   File: TomcatContext.java    License: Apache License 2.0 6 votes vote down vote up
public Object lookup(String hostPort, String name, Class<?> cls) throws NamingException {

        if (cls.getName().equals("javax.transaction.TransactionManager") && useMdwTransactionManager) {
            return MdwTransactionManager.getInstance();
        }
        else if (cls.getName().equals("javax.jms.Topic")) {
            JmsProvider jmsProvider = ApplicationContext.getJmsProvider();
            if (!(jmsProvider instanceof ActiveMqJms))
                throw new NamingException("Unsupported JMS Provider: " + jmsProvider);
            ActiveMqJms activeMqJms = (ActiveMqJms) jmsProvider;
            return activeMqJms.getTopic(name);
        }

        try {
            Context initCtx = new InitialContext();
            Context envCtx = (Context) initCtx.lookup("java:comp/env");
            return envCtx.lookup(name);
        }
        catch (Exception e) {
            NamingException ne = new NamingException("Failed to look up " + name);
            ne.initCause(e);
            throw ne;
        }
    }
 
Example 2
private void createConnectionFactories(Hashtable<Object, Object> environment, Map<String, Object> bindings) throws NamingException {
    Map<String, String> factories = getConnectionFactoryNamesAndURIs(environment);
    Map<String, String> defaults = getConnectionFactoryDefaults(environment);
    for (Entry<String, String> entry : factories.entrySet()) {
        String name = entry.getKey();
        String uri = entry.getValue();

        JmsConnectionFactory factory = null;
        try {
            factory = createConnectionFactory(name, uri, defaults, environment);
        } catch (Exception e) {
            NamingException ne = new NamingException("Exception while creating ConnectionFactory '" + name + "'.");
            ne.initCause(e);
            throw ne;
        }

        bindings.put(name, factory);
    }
}
 
Example 3
Source Project: seed   File: JndiContext.java    License: Mozilla Public License 2.0 6 votes vote down vote up
@Override
public Object lookup(String name) throws NamingException {
    if (injector == null) {
        throw new IllegalStateException("Missing SeedStack injector, cannot lookup for " + name);
    }

    try {
        int separatorIdx = name.indexOf('/');
        if (separatorIdx != -1) {
            String className = name.substring(0, separatorIdx);
            String qualifier = name.substring(separatorIdx + 1);
            return injector.getInstance(Key.get(Class.forName(className), Names.named(qualifier)));
        } else {
            return injector.getInstance(Class.forName(name));
        }
    } catch (ClassNotFoundException e) {
        NamingException exception = new NamingException("Unable to find " + name + " in SeedStack JNDI context");
        exception.initCause(e);
        throw exception;
    }
}
 
Example 4
protected Object wrapDataSource(Object datasource, String username, String password) throws NamingException {
    try {
        DataSourceHandler handler =
                new DataSourceHandler((DataSource)datasource, username, password);
        return Proxy.newProxyInstance(datasource.getClass().getClassLoader(),
                datasource.getClass().getInterfaces(), handler);
    }catch (Exception x) {
        if (x instanceof InvocationTargetException) {
            Throwable cause = x.getCause();
            if (cause instanceof ThreadDeath) {
                throw (ThreadDeath) cause;
            }
            if (cause instanceof VirtualMachineError) {
                throw (VirtualMachineError) cause;
            }
            if (cause instanceof Exception) {
                x = (Exception) cause;
            }
        }
        if (x instanceof NamingException) throw (NamingException)x;
        else {
            NamingException nx = new NamingException(x.getMessage());
            nx.initCause(x);
            throw nx;
        }
    }
}
 
Example 5
protected Object wrapDataSource(Object datasource, String username, String password) throws NamingException {
    try {
        Class<?> proxyClass = Proxy.getProxyClass(datasource.getClass().getClassLoader(), datasource.getClass().getInterfaces());
        Constructor<?> proxyConstructor = proxyClass.getConstructor(new Class[] { InvocationHandler.class });
        DataSourceHandler handler = new DataSourceHandler((DataSource)datasource, username, password);
        return proxyConstructor.newInstance(handler);    
    }catch (Exception x) {
        if (x instanceof InvocationTargetException) {
            Throwable cause = x.getCause();
            if (cause instanceof ThreadDeath) {
                throw (ThreadDeath) cause;
            }
            if (cause instanceof VirtualMachineError) {
                throw (VirtualMachineError) cause;
            }
            if (cause instanceof Exception) {
                x = (Exception) cause;
            }
        }
        if (x instanceof NamingException) throw (NamingException)x;
        else {
            NamingException nx = new NamingException(x.getMessage());
            nx.initCause(x);
            throw nx;
        }
    }
}
 
Example 6
Source Project: tomcatsrc   File: DataSourceLinkFactory.java    License: Apache License 2.0 5 votes vote down vote up
protected Object wrapDataSource(Object datasource, String username, String password) throws NamingException {
    try {
        Class<?> proxyClass = Proxy.getProxyClass(datasource.getClass().getClassLoader(), datasource.getClass().getInterfaces());
        Constructor<?> proxyConstructor = proxyClass.getConstructor(new Class[] { InvocationHandler.class });
        DataSourceHandler handler = new DataSourceHandler((DataSource)datasource, username, password);
        return proxyConstructor.newInstance(handler);    
    }catch (Exception x) {
        if (x instanceof InvocationTargetException) {
            Throwable cause = x.getCause();
            if (cause instanceof ThreadDeath) {
                throw (ThreadDeath) cause;
            }
            if (cause instanceof VirtualMachineError) {
                throw (VirtualMachineError) cause;
            }
            if (cause instanceof Exception) {
                x = (Exception) cause;
            }
        }
        if (x instanceof NamingException) throw (NamingException)x;
        else {
            NamingException nx = new NamingException(x.getMessage());
            nx.initCause(x);
            throw nx;
        }
    }
}