Java CorbaClientDelegate类代码示例

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
/**
 * The <tt>isLocal</tt> method has the same semantics as the
 * ObjectImpl._is_local method, except that it can throw a RemoteException.
 * (no it doesn't but the spec says it should.)
 *
 * The <tt>_is_local()</tt> method is provided so that stubs may determine
 * if a particular object is implemented by a local servant and hence local
 * invocation APIs may be used.
 *
 * @param stub the stub to test.
 *
 * @return The <tt>_is_local()</tt> method returns true if
 * the servant incarnating the object is located in the same process as
 * the stub and they both share the same ORB instance.  The <tt>_is_local()</tt>
 * method returns false otherwise. The default behavior of <tt>_is_local()</tt> is
 * to return false.
 *
 * @throws RemoteException The Java to IDL specification does to
 * specify the conditions that cause a RemoteException to be thrown.
 */
public boolean isLocal(javax.rmi.CORBA.Stub stub) throws RemoteException
{
    boolean result = false ;

    try {
        org.omg.CORBA.portable.Delegate delegate = stub._get_delegate() ;
        if (delegate instanceof CorbaClientDelegate) {
            // For the Sun ORB
            CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ;
            ContactInfoList cil = cdel.getContactInfoList() ;
            if (cil instanceof CorbaContactInfoList) {
                CorbaContactInfoList ccil = (CorbaContactInfoList)cil ;
                LocalClientRequestDispatcher lcs = ccil.getLocalClientRequestDispatcher() ;
                result = lcs.useLocalInvocation( null ) ;
            }
        } else {
            // For a non-Sun ORB
            result = delegate.is_local( stub ) ;
        }
    } catch (SystemException e) {
        throw javax.rmi.CORBA.Util.mapSystemException(e);
    }

    return result ;
}
 

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
private boolean isLocal()
{
    boolean result = false ;
    Delegate delegate = StubAdapter.getDelegate( stub ) ;

    if (delegate instanceof CorbaClientDelegate) {
        CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ;
        ContactInfoList cil = cdel.getContactInfoList() ;
        if (cil instanceof CorbaContactInfoList) {
            CorbaContactInfoList ccil = (CorbaContactInfoList)cil ;
            LocalClientRequestDispatcher lcrd =
                ccil.getLocalClientRequestDispatcher() ;
            result = lcrd.useLocalInvocation( null ) ;
        }
    }

    return result ;
}
 

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
/**
 * The {@code isLocal} method has the same semantics as the
 * ObjectImpl._is_local method, except that it can throw a RemoteException.
 * (no it doesn't but the spec says it should.)
 *
 * The {@code _is_local()} method is provided so that stubs may determine
 * if a particular object is implemented by a local servant and hence local
 * invocation APIs may be used.
 *
 * @param stub the stub to test.
 *
 * @return The {@code _is_local()} method returns true if
 * the servant incarnating the object is located in the same process as
 * the stub and they both share the same ORB instance.  The {@code _is_local()}
 * method returns false otherwise. The default behavior of {@code _is_local()} is
 * to return false.
 *
 * @throws RemoteException The Java to IDL specification does to
 * specify the conditions that cause a RemoteException to be thrown.
 */
public boolean isLocal(javax.rmi.CORBA.Stub stub) throws RemoteException
{
    boolean result = false ;

    try {
        org.omg.CORBA.portable.Delegate delegate = stub._get_delegate() ;
        if (delegate instanceof CorbaClientDelegate) {
            // For the Sun ORB
            CorbaClientDelegate cdel = (CorbaClientDelegate)delegate ;
            ContactInfoList cil = cdel.getContactInfoList() ;
            if (cil instanceof CorbaContactInfoList) {
                CorbaContactInfoList ccil = (CorbaContactInfoList)cil ;
                LocalClientRequestDispatcher lcs = ccil.getLocalClientRequestDispatcher() ;
                result = lcs.useLocalInvocation( null ) ;
            }
        } else {
            // For a non-Sun ORB
            result = delegate.is_local( stub ) ;
        }
    } catch (SystemException e) {
        throw javax.rmi.CORBA.Util.mapSystemException(e);
    }

    return result ;
}
 

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
public static ClientDelegateFactory makeClientDelegateFactory(
    final ORB broker )
{
    return new ClientDelegateFactory() {
        public CorbaClientDelegate create( CorbaContactInfoList info ) {
            return new CorbaClientDelegateImpl(
                (com.sun.corba.se.spi.orb.ORB)broker, info ) ;
        }
    };
}
 

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
public static CorbaClientDelegate makeClientDelegate( IOR ior )
{
    ORB orb = ior.getORB() ;
    CorbaContactInfoList ccil = orb.getCorbaContactInfoListFactory().create( ior ) ;
    CorbaClientDelegate del = orb.getClientDelegateFactory().create(ccil);
    return del ;
}
 

import com.sun.corba.se.spi.protocol.CorbaClientDelegate; //导入依赖的package包/类
/** This method is used to create untyped object references.
*/
public static org.omg.CORBA.Object makeObjectReference( IOR ior )
{
    CorbaClientDelegate del = makeClientDelegate( ior ) ;
    org.omg.CORBA.Object objectImpl = new CORBAObjectImpl() ;
    StubAdapter.setDelegate( objectImpl, del ) ;
    return objectImpl ;
}