Examples with RefAddr javax.naming.RefAddr used on opensource projects

Example 21 with RefAddr

use of javax.naming.RefAddr in project tomcat by apache.

the class DriverAdapterCPDS method getObjectInstance.

// ----------------------------------------------------------------------
// ObjectFactory implementation
/**
     * implements ObjectFactory to create an instance of this class
     */
@Override
public Object getObjectInstance(final Object refObj, final Name name, final Context context, final Hashtable<?, ?> env) throws Exception {
    // The spec says to return null if we can't create an instance
    // of the reference
    DriverAdapterCPDS cpds = null;
    if (refObj instanceof Reference) {
        final Reference ref = (Reference) refObj;
        if (ref.getClassName().equals(getClass().getName())) {
            RefAddr ra = ref.get("description");
            if (ra != null && ra.getContent() != null) {
                setDescription(ra.getContent().toString());
            }
            ra = ref.get("driver");
            if (ra != null && ra.getContent() != null) {
                setDriver(ra.getContent().toString());
            }
            ra = ref.get("url");
            if (ra != null && ra.getContent() != null) {
                setUrl(ra.getContent().toString());
            }
            ra = ref.get("user");
            if (ra != null && ra.getContent() != null) {
                setUser(ra.getContent().toString());
            }
            ra = ref.get("password");
            if (ra != null && ra.getContent() != null) {
                setPassword(ra.getContent().toString());
            }
            ra = ref.get("poolPreparedStatements");
            if (ra != null && ra.getContent() != null) {
                setPoolPreparedStatements(Boolean.valueOf(ra.getContent().toString()).booleanValue());
            }
            ra = ref.get("maxIdle");
            if (ra != null && ra.getContent() != null) {
                setMaxIdle(Integer.parseInt(ra.getContent().toString()));
            }
            ra = ref.get("timeBetweenEvictionRunsMillis");
            if (ra != null && ra.getContent() != null) {
                setTimeBetweenEvictionRunsMillis(Integer.parseInt(ra.getContent().toString()));
            }
            ra = ref.get("numTestsPerEvictionRun");
            if (ra != null && ra.getContent() != null) {
                setNumTestsPerEvictionRun(Integer.parseInt(ra.getContent().toString()));
            }
            ra = ref.get("minEvictableIdleTimeMillis");
            if (ra != null && ra.getContent() != null) {
                setMinEvictableIdleTimeMillis(Integer.parseInt(ra.getContent().toString()));
            }
            ra = ref.get("maxPreparedStatements");
            if (ra != null && ra.getContent() != null) {
                setMaxPreparedStatements(Integer.parseInt(ra.getContent().toString()));
            }
            ra = ref.get("accessToUnderlyingConnectionAllowed");
            if (ra != null && ra.getContent() != null) {
                setAccessToUnderlyingConnectionAllowed(Boolean.valueOf(ra.getContent().toString()).booleanValue());
            }
            cpds = this;
        }
    }
    return cpds;
}

Example 22 with RefAddr

use of javax.naming.RefAddr in project tomcat by apache.

the class DataSourceLinkFactory method getObjectInstance.

// ------------------------------------------------- ObjectFactory Methods
/**
     * Create a new DataSource instance.
     *
     * @param obj The reference object describing the DataSource
     */
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws NamingException {
    Object result = super.getObjectInstance(obj, name, nameCtx, environment);
    // Can we process this request?
    if (result != null) {
        Reference ref = (Reference) obj;
        RefAddr userAttr = ref.get("username");
        RefAddr passAttr = ref.get("password");
        if (userAttr.getContent() != null && passAttr.getContent() != null) {
            result = wrapDataSource(result, userAttr.getContent().toString(), passAttr.getContent().toString());
        }
    }
    return result;
}

Example 23 with RefAddr

use of javax.naming.RefAddr in project tomcat by apache.

the class FactoryBase method getObjectInstance.

/**
     * Creates a new object instance.
     *
     * @param obj The reference object describing the object to create
     */
@Override
public final Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    if (isReferenceTypeSupported(obj)) {
        Reference ref = (Reference) obj;
        Object linked = getLinked(ref);
        if (linked != null) {
            return linked;
        }
        ObjectFactory factory = null;
        RefAddr factoryRefAddr = ref.get(Constants.FACTORY);
        if (factoryRefAddr != null) {
            // Using the specified factory
            String factoryClassName = factoryRefAddr.getContent().toString();
            // Loading factory
            ClassLoader tcl = Thread.currentThread().getContextClassLoader();
            Class<?> factoryClass = null;
            try {
                if (tcl != null) {
                    factoryClass = tcl.loadClass(factoryClassName);
                } else {
                    factoryClass = Class.forName(factoryClassName);
                }
            } catch (ClassNotFoundException e) {
                NamingException ex = new NamingException("Could not load resource factory class");
                ex.initCause(e);
                throw ex;
            }
            try {
                factory = (ObjectFactory) factoryClass.newInstance();
            } catch (Throwable t) {
                if (t instanceof NamingException) {
                    throw (NamingException) t;
                }
                if (t instanceof ThreadDeath) {
                    throw (ThreadDeath) t;
                }
                if (t instanceof VirtualMachineError) {
                    throw (VirtualMachineError) t;
                }
                NamingException ex = new NamingException("Could not create resource factory instance");
                ex.initCause(t);
                throw ex;
            }
        } else {
            // Check for a default factory
            factory = getDefaultFactory(ref);
        }
        if (factory != null) {
            return factory.getObjectInstance(obj, name, nameCtx, environment);
        } else {
            throw new NamingException("Cannot create resource instance");
        }
    }
    return null;
}

Example 24 with RefAddr

use of javax.naming.RefAddr in project tomcat by apache.

the class MemoryUserDatabaseFactory method getObjectInstance.

// --------------------------------------------------------- Public Methods
/**
     * <p>Create and return a new <code>MemoryUserDatabase</code> instance
     * that has been configured according to the properties of the
     * specified <code>Reference</code>.  If you instance can be created,
     * return <code>null</code> instead.</p>
     *
     * @param obj The possibly null object containing location or
     *  reference information that can be used in creating an object
     * @param name The name of this object relative to <code>nameCtx</code>
     * @param nameCtx The context relative to which the <code>name</code>
     *  parameter is specified, or <code>null</code> if <code>name</code>
     *  is relative to the default initial context
     * @param environment The possibly null environment that is used in
     *  creating this object
     */
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    // that specify a class name of "org.apache.catalina.UserDatabase"
    if ((obj == null) || !(obj instanceof Reference)) {
        return (null);
    }
    Reference ref = (Reference) obj;
    if (!"org.apache.catalina.UserDatabase".equals(ref.getClassName())) {
        return (null);
    }
    // Create and configure a MemoryUserDatabase instance based on the
    // RefAddr values associated with this Reference
    MemoryUserDatabase database = new MemoryUserDatabase(name.toString());
    RefAddr ra = null;
    ra = ref.get("pathname");
    if (ra != null) {
        database.setPathname(ra.getContent().toString());
    }
    ra = ref.get("readonly");
    if (ra != null) {
        database.setReadonly(Boolean.parseBoolean(ra.getContent().toString()));
    }
    // Return the configured database instance
    database.open();
    // Don't try something we know won't work
    if (!database.getReadonly())
        database.save();
    return (database);
}

Example 25 with RefAddr

use of javax.naming.RefAddr in project jetty.project by eclipse.

the class TestNamingEntries method testResourceReference.

@Test
public void testResourceReference() throws Exception {
    RefAddr refAddr = new StringRefAddr("val", "10");
    Reference ref = new Reference(SomeObject.class.getName(), refAddr, SomeObjectFactory.class.getName(), null);
    InitialContext icontext = new InitialContext();
    Resource resource = new Resource(null, "resourceByRef", ref);
    NamingEntry ne = NamingEntryUtil.lookupNamingEntry(null, "resourceByRef");
    assertNotNull(ne);
    assertTrue(ne instanceof Resource);
    Object o = icontext.lookup("resourceByRef");
    assertNotNull(o);
    assertTrue(o instanceof SomeObject);
    assertEquals(((SomeObject) o).getValue(), 10);
}