Examples with ObjectFactory javax.naming.spi.ObjectFactory used on opensource projects

Example 11 with ObjectFactory

use of javax.naming.spi.ObjectFactory in project wildfly by wildfly.

the class ObjectFactoryBuilder method getObjectInstance.

/**
 * Create an object instance.
 *
 * @param ref         Object containing reference information
 * @param name        The name relative to nameCtx
 * @param nameCtx     The naming context
 * @param environment The environment information
 * @param attributes  The directory attributes
 * @return The object
 * @throws Exception If any error occur
 */
public Object getObjectInstance(final Object ref, final Name name, final Context nameCtx, final Hashtable<?, ?> environment, final Attributes attributes) throws Exception {
    final ClassLoader classLoader = WildFlySecurityManager.getCurrentContextClassLoaderPrivileged();
    if (classLoader == null) {
        return ref;
    }
    final String factoriesProp = (String) environment.get(Context.OBJECT_FACTORIES);
    if (factoriesProp != null) {
        final String[] classes = factoriesProp.split(":");
        for (String className : classes) {
            try {
                final Class<?> factoryClass = classLoader.loadClass(className);
                final ObjectFactory objectFactory = ObjectFactory.class.cast(factoryClass.newInstance());
                final Object result;
                if (objectFactory instanceof DirObjectFactory) {
                    result = DirObjectFactory.class.cast(objectFactory).getObjectInstance(ref, name, nameCtx, environment, attributes);
                } else {
                    result = objectFactory.getObjectInstance(ref, name, nameCtx, environment);
                }
                if (result != null) {
                    return result;
                }
            } catch (Throwable ignored) {
            }
        }
    }
    return ref;
}

Example 12 with ObjectFactory

use of javax.naming.spi.ObjectFactory in project wildfly by wildfly.

the class ObjectFactoryBuilder method lookForURLs.

static ObjectFactory lookForURLs(Reference ref, Hashtable environment) throws NamingException {
    for (int i = 0; i < ref.size(); i++) {
        RefAddr addr = ref.get(i);
        if (addr instanceof StringRefAddr && addr.getType().equalsIgnoreCase("URL")) {
            String url = (String) addr.getContent();
            ObjectFactory answer = processURL(url, environment);
            if (answer != null) {
                return answer;
            }
        }
    }
    return null;
}

Example 13 with ObjectFactory

use of javax.naming.spi.ObjectFactory in project wildfly by wildfly.

the class ObjectFactoryBuilder method getObjectInstance.

/**
 * Create an object instance.
 *
 * @param ref         Object containing reference information
 * @param name        The name relative to nameCtx
 * @param nameCtx     The naming context
 * @param environment The environment information
 * @return The object
 * @throws Exception If any error occur
 */
public Object getObjectInstance(final Object ref, final Name name, final Context nameCtx, final Hashtable<?, ?> environment) throws Exception {
    final ClassLoader classLoader = WildFlySecurityManager.getCurrentContextClassLoaderPrivileged();
    if (classLoader == null) {
        return ref;
    }
    final String factoriesProp = (String) environment.get(Context.OBJECT_FACTORIES);
    if (factoriesProp != null) {
        final String[] classes = factoriesProp.split(":");
        for (String className : classes) {
            try {
                final Class<?> factoryClass = classLoader.loadClass(className);
                final ObjectFactory objectFactory = ObjectFactory.class.cast(factoryClass.newInstance());
                final Object result = objectFactory.getObjectInstance(ref, name, nameCtx, environment);
                if (result != null) {
                    return result;
                }
            } catch (Throwable ignored) {
            }
        }
    }
    return ref;
}

Example 14 with ObjectFactory

use of javax.naming.spi.ObjectFactory in project tomee by apache.

the class IvmContext method getFederatedFactories.

public static ObjectFactory[] getFederatedFactories() throws NamingException {
    if (federatedFactories == null) {
        final Set<ObjectFactory> factories = new HashSet<>();
        final String urlPackagePrefixes = getUrlPackagePrefixes();
        if (urlPackagePrefixes == null) {
            return new ObjectFactory[0];
        }
        for (final StringTokenizer tokenizer = new StringTokenizer(urlPackagePrefixes, ":"); tokenizer.hasMoreTokens(); ) {
            final String urlPackagePrefix = tokenizer.nextToken();
            final String className = urlPackagePrefix + ".java.javaURLContextFactory";
            if (className.equals("org.apache.openejb.core.ivm.naming.java.javaURLContextFactory")) {
                continue;
            }
            try {
                final ClassLoader cl = ClassLoaderUtil.getContextClassLoader();
                final Class factoryClass = Class.forName(className, true, cl);
                final ObjectFactory factoryInstance = (ObjectFactory) factoryClass.newInstance();
                factories.add(factoryInstance);
            } catch (final ClassNotFoundException cnfe) {
            // no-op
            } catch (final Throwable e) {
                final NamingException ne = new NamingException("Federation failed: Cannot instantiate " + className);
                ne.setRootCause(e);
                throw ne;
            }
        }
        final Object[] temp = factories.toArray();
        federatedFactories = new ObjectFactory[temp.length];
        System.arraycopy(temp, 0, federatedFactories, 0, federatedFactories.length);
    }
    return federatedFactories;
}

Example 15 with ObjectFactory

use of javax.naming.spi.ObjectFactory in project tomee by apache.

the class IvmContext method federate.

protected Object federate(final String compositName) throws NamingException {
    final ObjectFactory[] factories = getFederatedFactories();
    for (final ObjectFactory factory : factories) {
        try {
            final CompositeName name = new CompositeName(compositName);
            final Object obj = factory.getObjectInstance(null, name, null, null);
            if (obj instanceof Context) {
                return ((Context) obj).lookup(compositName);
            } else if (obj != null) {
                return obj;
            }
        } catch (final Exception doNothing) {
        // no-op
        }
    }
    throw new NameNotFoundException("Name \"" + compositName + "\" not found.");
}