javax.rmi.PortableRemoteObject Java Examples

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

private static BMXATest lookupBMXABean(InitialContext ictx, String jndiName) {
    try {
        Object home = ictx.lookup(jndiName);
        BMXATestHome rhome = (BMXATestHome) PortableRemoteObject.narrow(
                home, BMXATestHome.class);
        BMXATest bean = (BMXATest) PortableRemoteObject.narrow(
                rhome.create(), BMXATest.class);
        return bean;
    } catch (NamingException ne) {
        log("The client was unable to lookup the EJBHome.  Please make sure ");
        log("that you have deployed the ejb with the JNDI name " + jndiName
                + " on the WebLogic server at " + url);
    } catch (CreateException ce) {
        log("Creation failed: " + ce);
    } catch (RemoteException ex) {
        log("Creation failed: " + ex);
    }
    return null;
}
 

private static CMXATest lookupCMXABean(InitialContext ictx, String jndiName) {
    try {
        Object home = ictx.lookup(jndiName);
        CMXATestHome rhome = (CMXATestHome) PortableRemoteObject.narrow(
                home, CMXATestHome.class);
        CMXATest bean = (CMXATest) PortableRemoteObject.narrow(
                rhome.create(), CMXATest.class);
        return bean;
    } catch (NamingException ne) {
        log("The client was unable to lookup the EJBHome.  Please make sure ");
        log("that you have deployed the ejb with the JNDI name " + jndiName
                + " on the WebLogic server at " + url);
    } catch (CreateException ce) {
        log("Creation failed: " + ce);
    } catch (RemoteException ex) {
        log("Creation failed: " + ex);
    }
    return null;
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

private static CMXATest lookupCMXABean(InitialContext ictx, String jndiName) {
    try {
        Object home = ictx.lookup(jndiName);
        CMXATestHome rhome = (CMXATestHome) PortableRemoteObject.narrow(
                home, CMXATestHome.class);
        CMXATest bean = (CMXATest) PortableRemoteObject.narrow(
                rhome.create(), CMXATest.class);
        return bean;
    } catch (NamingException ne) {
        log("The client was unable to lookup the EJBHome.  Please make sure ");
        log("that you have deployed the ejb with the JNDI name " + jndiName
                + " on the WebLogic server at " + url);
    } catch (CreateException ce) {
        log("Creation failed: " + ce);
    } catch (RemoteException ex) {
        log("Creation failed: " + ex);
    }
    return null;
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

@Override
public Remote toStub(final Remote obj) throws NoSuchObjectException {
    if (System.getSecurityManager() == null) {
        return PortableRemoteObject.toStub(obj);
    } else {
        try {
            return AccessController.doPrivileged(new PrivilegedExceptionAction<Remote>() {

                @Override
                public Remote run() throws Exception {
                    return PortableRemoteObject.toStub(obj);
                }
            }, STUB_ACC);
        } catch (PrivilegedActionException e) {
            if (e.getException() instanceof NoSuchObjectException) {
                throw (NoSuchObjectException)e.getException();
            }
            throw new RuntimeException("Unexpected exception type", e.getException());
        }
    }
}
 

/**
 * Read an abstract interface type from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readAbstractAndNarrow(
    org.omg.CORBA_2_3.portable.InputStream in, Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_abstract_interface();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an object reference from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readObjectAndNarrow(InputStream in,
                                         Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_Object();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Initialize this service exporter, binding the specified service to JNDI.
 * @throws NamingException if service binding failed
 * @throws RemoteException if service export failed
 */
public void prepare() throws NamingException, RemoteException {
	if (this.jndiName == null) {
		throw new IllegalArgumentException("Property 'jndiName' is required");
	}

	// Initialize and cache exported object.
	this.exportedObject = getObjectToExport();
	PortableRemoteObject.exportObject(this.exportedObject);

	rebind();
}
 

/**
 * Unbind the RMI service from JNDI on bean factory shutdown.
 */
@Override
public void destroy() throws NamingException, NoSuchObjectException {
	if (logger.isInfoEnabled()) {
		logger.info("Unbinding RMI service from JNDI location [" + this.jndiName + "]");
	}
	this.jndiTemplate.unbind(this.jndiName);
	PortableRemoteObject.unexportObject(this.exportedObject);
}
 

/**
 * This overridden lookup implementation performs a narrow operation
 * after the JNDI lookup, provided that a home interface is specified.
 * @see #setHomeInterface
 * @see javax.rmi.PortableRemoteObject#narrow
 */
@Override
protected Object lookup() throws NamingException {
	Object homeObject = super.lookup();
	if (this.homeInterface != null) {
		try {
			homeObject = PortableRemoteObject.narrow(homeObject, this.homeInterface);
		}
		catch (ClassCastException ex) {
			throw new RemoteLookupFailureException(
					"Could not narrow EJB home stub to home interface [" + this.homeInterface.getName() + "]", ex);
		}
	}
	return homeObject;
}
 

/**
 * Read an object reference from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readObjectAndNarrow(InputStream in,
                                         Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_Object();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an abstract interface type from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readAbstractAndNarrow(
    org.omg.CORBA_2_3.portable.InputStream in, Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_abstract_interface();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an abstract interface type from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readAbstractAndNarrow(
    org.omg.CORBA_2_3.portable.InputStream in, Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_abstract_interface();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an object reference from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readObjectAndNarrow(InputStream in,
                                         Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_Object();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an object reference from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readObjectAndNarrow(InputStream in,
                                         Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_Object();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * Read an object reference from the input stream and narrow
 * it to the desired type.
 * @param in the stream to read from.
 * @throws ClassCastException if narrowFrom cannot be cast to narrowTo.
 */
public static Object readObjectAndNarrow(InputStream in,
                                         Class narrowTo)
    throws ClassCastException
{
    Object result = in.read_Object();
    if (result != null)
        return PortableRemoteObject.narrow(result, narrowTo);
    else
        return null;
}
 

/**
 * This overridden lookup implementation performs a narrow operation
 * after the JNDI lookup, provided that a home interface is specified.
 * @see #setHomeInterface
 * @see javax.rmi.PortableRemoteObject#narrow
 */
@Override
protected Object lookup() throws NamingException {
	Object homeObject = super.lookup();
	if (this.homeInterface != null) {
		try {
			homeObject = PortableRemoteObject.narrow(homeObject, this.homeInterface);
		}
		catch (ClassCastException ex) {
			throw new RemoteLookupFailureException(
					"Could not narrow EJB home stub to home interface [" + this.homeInterface.getName() + "]", ex);
		}
	}
	return homeObject;
}
 

/**
 * Unbind the RMI service from JNDI on bean factory shutdown.
 */
@Override
public void destroy() throws NamingException, NoSuchObjectException {
	if (logger.isInfoEnabled()) {
		logger.info("Unbinding RMI service from JNDI location [" + this.jndiName + "]");
	}
	this.jndiTemplate.unbind(this.jndiName);
	PortableRemoteObject.unexportObject(this.exportedObject);
}
 

/**
 * Initialize this service exporter, binding the specified service to JNDI.
 * @throws NamingException if service binding failed
 * @throws RemoteException if service export failed
 */
public void prepare() throws NamingException, RemoteException {
	if (this.jndiName == null) {
		throw new IllegalArgumentException("Property 'jndiName' is required");
	}

	// Initialize and cache exported object.
	this.exportedObject = getObjectToExport();
	PortableRemoteObject.exportObject(this.exportedObject);

	rebind();
}
 

private TestingEntityRemoteHome lookupMyTestingEntityBean() {
    try {
        Context c = new InitialContext();
        Object remote = c.lookup("java:comp/env/ejb/MyTestingEntityBean");
        TestingEntityRemoteHome rv = (TestingEntityRemoteHome) PortableRemoteObject.narrow(remote, TestingEntityRemoteHome.class);
        return rv;
    } catch (NamingException ne) {
        Logger.getLogger(getClass().getName()).log(Level.SEVERE, "exception caught", ne);
        throw new RuntimeException(ne);
    }
}
 

public void start() throws Exception
{
   if (!m_isRunning)
   {
      // export the remote object
      PortableRemoteObject.exportObject(this);
      // set up the initialContext
      Context ctx = new InitialContext();
      ctx.rebind(IIOP_JNDI_NAME, this);
      System.out.println("My Service servant started successfully");
      m_isRunning = true;
   }
}