Java Code Examples for com.sun.corba.se.spi.protocol.CorbaMessageMediator#getConnection()

private CDROutputObject(
    ORB orb, GIOPVersion giopVersion, Message header,
    BufferManagerWrite manager, byte streamFormatVersion,
    CorbaMessageMediator mediator)
{
    super(orb, giopVersion, header.getEncodingVersion(),
          false, manager, streamFormatVersion,
          ((mediator != null && mediator.getConnection() != null) ?
           ((CorbaConnection)mediator.getConnection()).
                 shouldUseDirectByteBuffers() : false));

    this.header = header;
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;
    this.omgWrapper = OMGSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;

    getBufferManager().setOutputObject(this);
    this.corbaMessageMediator = mediator;
}
 

private CDROutputObject(
    ORB orb, GIOPVersion giopVersion, Message header,
    BufferManagerWrite manager, byte streamFormatVersion,
    CorbaMessageMediator mediator)
{
    super(orb, giopVersion, header.getEncodingVersion(),
          false, manager, streamFormatVersion,
          ((mediator != null && mediator.getConnection() != null) ?
           ((CorbaConnection)mediator.getConnection()).
                 shouldUseDirectByteBuffers() : false));

    this.header = header;
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;
    this.omgWrapper = OMGSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;

    getBufferManager().setOutputObject(this);
    this.corbaMessageMediator = mediator;
}
 

private CDROutputObject(
    ORB orb, GIOPVersion giopVersion, Message header,
    BufferManagerWrite manager, byte streamFormatVersion,
    CorbaMessageMediator mediator)
{
    super(orb, giopVersion, header.getEncodingVersion(),
          false, manager, streamFormatVersion,
          ((mediator != null && mediator.getConnection() != null) ?
           ((CorbaConnection)mediator.getConnection()).
                 shouldUseDirectByteBuffers() : false));

    this.header = header;
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;
    this.omgWrapper = OMGSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;

    getBufferManager().setOutputObject(this);
    this.corbaMessageMediator = mediator;
}
 

private CDROutputObject(
    ORB orb, GIOPVersion giopVersion, Message header,
    BufferManagerWrite manager, byte streamFormatVersion,
    CorbaMessageMediator mediator)
{
    super(orb, giopVersion, header.getEncodingVersion(),
          false, manager, streamFormatVersion,
          ((mediator != null && mediator.getConnection() != null) ?
           ((CorbaConnection)mediator.getConnection()).
                 shouldUseDirectByteBuffers() : false));

    this.header = header;
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;
    this.omgWrapper = OMGSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;

    getBufferManager().setOutputObject(this);
    this.corbaMessageMediator = mediator;
}
 

private CDROutputObject(
    ORB orb, GIOPVersion giopVersion, Message header,
    BufferManagerWrite manager, byte streamFormatVersion,
    CorbaMessageMediator mediator)
{
    super(orb, giopVersion, header.getEncodingVersion(),
          false, manager, streamFormatVersion,
          ((mediator != null && mediator.getConnection() != null) ?
           ((CorbaConnection)mediator.getConnection()).
                 shouldUseDirectByteBuffers() : false));

    this.header = header;
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;
    this.omgWrapper = OMGSystemException.get( orb, CORBALogDomains.RPC_ENCODING ) ;

    getBufferManager().setOutputObject(this);
    this.corbaMessageMediator = mediator;
}
 

protected void addServiceContexts(CorbaMessageMediator messageMediator)
{
    ORB orb = (ORB)messageMediator.getBroker();
    CorbaConnection c = (CorbaConnection) messageMediator.getConnection();
    GIOPVersion giopVersion = messageMediator.getGIOPVersion();

    ServiceContexts contexts = messageMediator.getRequestServiceContexts();

    addCodeSetServiceContext(c, contexts, giopVersion);

    // Add the RMI-IIOP max stream format version
    // service context to every request.  Once we have GIOP 1.3,
    // we could skip it since we now support version 2, but
    // probably safer to always send it.
    contexts.put(MaxStreamFormatVersionServiceContext.singleton);

    // ORBVersion servicecontext needs to be sent
    ORBVersionServiceContext ovsc = new ORBVersionServiceContext(
                    ORBVersionFactory.getORBVersion() ) ;
    contexts.put( ovsc ) ;

    // NOTE : We only want to send the runtime context the first time
    if ((c != null) && !c.isPostInitialContexts()) {
        // Do not do c.setPostInitialContexts() here.
        // If a client interceptor send_request does a ForwardRequest
        // which ends up using the same connection then the service
        // context would not be sent.
        SendingContextServiceContext scsc =
            new SendingContextServiceContext( orb.getFVDCodeBaseIOR() ) ; //d11638
        contexts.put( scsc ) ;
    }
}
 

protected void addServiceContexts(CorbaMessageMediator messageMediator)
{
    ORB orb = (ORB)messageMediator.getBroker();
    CorbaConnection c = (CorbaConnection) messageMediator.getConnection();
    GIOPVersion giopVersion = messageMediator.getGIOPVersion();

    ServiceContexts contexts = messageMediator.getRequestServiceContexts();

    addCodeSetServiceContext(c, contexts, giopVersion);

    // Add the RMI-IIOP max stream format version
    // service context to every request.  Once we have GIOP 1.3,
    // we could skip it since we now support version 2, but
    // probably safer to always send it.
    contexts.put(MaxStreamFormatVersionServiceContext.singleton);

    // ORBVersion servicecontext needs to be sent
    ORBVersionServiceContext ovsc = new ORBVersionServiceContext(
                    ORBVersionFactory.getORBVersion() ) ;
    contexts.put( ovsc ) ;

    // NOTE : We only want to send the runtime context the first time
    if ((c != null) && !c.isPostInitialContexts()) {
        // Do not do c.setPostInitialContexts() here.
        // If a client interceptor send_request does a ForwardRequest
        // which ends up using the same connection then the service
        // context would not be sent.
        SendingContextServiceContext scsc =
            new SendingContextServiceContext( orb.getFVDCodeBaseIOR() ) ; //d11638
        contexts.put( scsc ) ;
    }
}
 

/**
 * Stores the various sources of information used for this info object.
 */
protected void setInfo( CorbaMessageMediator request, ObjectAdapter oa,
    byte[] objectId, ObjectKeyTemplate oktemp )
{
    this.request = request;
    this.objectId = objectId;
    this.oktemp = oktemp;
    this.objectAdapter = oa ;
    this.connection = (com.sun.corba.se.spi.legacy.connection.Connection)
        request.getConnection();
}
 

protected CorbaMessageMediator createResponseHelper(
    CorbaMessageMediator messageMediator, ReplyMessage reply, IOR ior)
{
    // REVISIT - these should be invoked from subcontract.
    runServantPostInvoke(messageMediator);
    runInterceptors(messageMediator, reply);
    runRemoveThreadInfo(messageMediator);

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag) {
        dprint(".createResponseHelper: "
               + opAndId(messageMediator) + ": "
               + reply);
    }

    messageMediator.setReplyHeader(reply);

    OutputObject replyOutputObject;
    // REVISIT = do not use null.
    //
    if (messageMediator.getConnection() == null) {
        replyOutputObject =
            sun.corba.OutputStreamFactory.newCDROutputObject(orb,
                        messageMediator, messageMediator.getReplyHeader(),
                        messageMediator.getStreamFormatVersion(),
                        BufferManagerFactory.GROW);
    } else {
        replyOutputObject = messageMediator.getConnection().getAcceptor()
         .createOutputObject(messageMediator.getBroker(), messageMediator);
    }
    messageMediator.setOutputObject(replyOutputObject);
    messageMediator.getOutputObject().setMessageMediator(messageMediator);

    reply.write((OutputStream) messageMediator.getOutputObject());
    if (reply.getIOR() != null) {
        reply.getIOR().write((OutputStream) messageMediator.getOutputObject());
    }
    // REVISIT - not necessary?
    //messageMediator.this.replyIOR = reply.getIOR();

    // NOTE: The mediator holds onto output object so return value
    // not really necessary.
    return messageMediator;
}
 

protected CorbaMessageMediator createResponseHelper(
    CorbaMessageMediator messageMediator, ReplyMessage reply, IOR ior)
{
    // REVISIT - these should be invoked from subcontract.
    runServantPostInvoke(messageMediator);
    runInterceptors(messageMediator, reply);
    runRemoveThreadInfo(messageMediator);

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag) {
        dprint(".createResponseHelper: "
               + opAndId(messageMediator) + ": "
               + reply);
    }

    messageMediator.setReplyHeader(reply);

    OutputObject replyOutputObject;
    // REVISIT = do not use null.
    //
    if (messageMediator.getConnection() == null) {
        replyOutputObject =
            sun.corba.OutputStreamFactory.newCDROutputObject(orb,
                        messageMediator, messageMediator.getReplyHeader(),
                        messageMediator.getStreamFormatVersion(),
                        BufferManagerFactory.GROW);
    } else {
        replyOutputObject = messageMediator.getConnection().getAcceptor()
         .createOutputObject(messageMediator.getBroker(), messageMediator);
    }
    messageMediator.setOutputObject(replyOutputObject);
    messageMediator.getOutputObject().setMessageMediator(messageMediator);

    reply.write((OutputStream) messageMediator.getOutputObject());
    if (reply.getIOR() != null) {
        reply.getIOR().write((OutputStream) messageMediator.getOutputObject());
    }
    // REVISIT - not necessary?
    //messageMediator.this.replyIOR = reply.getIOR();

    // NOTE: The mediator holds onto output object so return value
    // not really necessary.
    return messageMediator;
}
 

protected void registerWaiter(CorbaMessageMediator messageMediator)
{
    if (messageMediator.getConnection() != null) {
        messageMediator.getConnection().registerWaiter(messageMediator);
    }
}
 

protected void consumeServiceContexts(ORB orb,
                                    CorbaMessageMediator messageMediator)
{
    ServiceContexts ctxts = messageMediator.getReplyServiceContexts();
    ServiceContext sc ;
    ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
            CORBALogDomains.RPC_PROTOCOL ) ;

    if (ctxts == null) {
        return; // no service context available, return gracefully.
    }

    sc = ctxts.get( SendingContextServiceContext.SERVICE_CONTEXT_ID ) ;

    if (sc != null) {
        SendingContextServiceContext scsc =
            (SendingContextServiceContext)sc ;
        IOR ior = scsc.getIOR() ;

        try {
            // set the codebase returned by the server
            if (messageMediator.getConnection() != null) {
                ((CorbaConnection)messageMediator.getConnection()).setCodeBaseIOR(ior);
            }
        } catch (ThreadDeath td) {
            throw td ;
        } catch (Throwable t) {
            throw wrapper.badStringifiedIor( t ) ;
        }
    }

    // see if the version subcontract is present, if yes, then set
    // the ORBversion
    sc = ctxts.get( ORBVersionServiceContext.SERVICE_CONTEXT_ID ) ;

    if (sc != null) {
        ORBVersionServiceContext ovsc =
           (ORBVersionServiceContext) sc;

        ORBVersion version = ovsc.getVersion();
        orb.setORBVersion( version ) ;
    }

    getExceptionDetailMessage(messageMediator, wrapper);
}
 

protected void performCodeSetNegotiation(CorbaMessageMediator messageMediator)
{
    CorbaConnection conn =
        (CorbaConnection) messageMediator.getConnection();
    IOR ior =
        ((CorbaContactInfo)messageMediator.getContactInfo())
        .getEffectiveTargetIOR();
    GIOPVersion giopVersion = messageMediator.getGIOPVersion();

    // XXX This seems to be a broken double checked locking idiom: FIX IT!

    // conn.getCodeSetContext() is null when no other requests have
    // been made on this connection to trigger code set negotation.
    if (conn != null &&
        conn.getCodeSetContext() == null &&
        !giopVersion.equals(GIOPVersion.V1_0)) {

        synchronized(conn) {
            // Double checking.  Don't let any other
            // threads use this connection until the
            // code sets are straight.
            if (conn.getCodeSetContext() != null)
                return;

            // This only looks at the first code set component.  If
            // there can be multiple locations with multiple code sets,
            // this requires more work.
            IIOPProfileTemplate temp =
                (IIOPProfileTemplate)ior.getProfile().
                getTaggedProfileTemplate();
            Iterator iter = temp.iteratorById(TAG_CODE_SETS.value);
            if (!iter.hasNext()) {
                // Didn't have a code set component.  The default will
                // be to use ISO8859-1 for char data and throw an
                // exception if wchar data is used.
                return;
            }

            // Get the native and conversion code sets the
            // server specified in its IOR
            CodeSetComponentInfo serverCodeSets
                = ((CodeSetsComponent)iter.next()).getCodeSetComponentInfo();

            // Perform the negotiation between this ORB's code sets and
            // the ones from the IOR
            CodeSetComponentInfo.CodeSetContext result
                = CodeSetConversion.impl().negotiate(
                      conn.getBroker().getORBData().getCodeSetComponentInfo(),
                      serverCodeSets);

            conn.setCodeSetContext(result);
        }
    }
}
 

public CorbaMessageMediator createSystemExceptionResponse(
    CorbaMessageMediator messageMediator,
    SystemException ex,
    ServiceContexts svc)
{
    if (messageMediator.getConnection() != null) {
        // It is possible that fragments of response have already been
        // sent.  Then an error may occur (e.g. marshaling error like
        // non serializable object).  In that case it is too late
        // to send the exception.  We just return the existing fragmented
        // stream here.  This will cause an incomplete last fragment
        // to be sent.  Then the other side will get a marshaling error
        // when attempting to unmarshal.

        // REVISIT: Impl - make interface method to do the following.
        CorbaMessageMediatorImpl mediator = (CorbaMessageMediatorImpl)
            ((CorbaConnection)messageMediator.getConnection())
            .serverRequestMapGet(messageMediator.getRequestId());

        OutputObject existingOutputObject = null;
        if (mediator != null) {
            existingOutputObject = mediator.getOutputObject();
        }

        // REVISIT: need to think about messageMediator containing correct
        // pointer to output object.
        if (existingOutputObject != null &&
            mediator.sentFragment() &&
            ! mediator.sentFullMessage())
        {
            return mediator;
        }
    }

    // Only do this if interceptors have been initialized on this request
    // and have not completed their lifecycle (otherwise the info stack
    // may be empty or have a different request's entry on top).
    if (messageMediator.executePIInResponseConstructor()) {
        // REVISIT: not necessary in framework now?
        // Inform Portable Interceptors of the SystemException.  This is
        // required to be done here because the ending interception point
        // is called in the when creating the response below
        // but we do not currently write the SystemException into the
        // response until after the ending point is called.
        ((ORB)messageMediator.getBroker()).getPIHandler().setServerPIInfo( ex );
    }

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag &&
        ex != null)
    {
        dprint(".createSystemExceptionResponse: "
               + opAndId(messageMediator),
               ex);
    }

    ServiceContexts serviceContexts =
        getServiceContextsForReply(messageMediator, svc);

    // NOTE: We MUST add the service context before creating
    // the response since service contexts are written to the
    // stream when the response object is created.

    addExceptionDetailMessage(messageMediator, ex, serviceContexts);

    CorbaMessageMediator response =
        createResponseHelper(messageMediator, serviceContexts, false);

    // NOTE: From here on, it is too late to add more service contexts.
    // They have already been serialized to the stream (and maybe fragments
    // sent).

    ORBUtility.writeSystemException(
        ex, (OutputStream)response.getOutputObject());

    return response;
}
 

/**
 * Handles setting the connection's code sets if required.
 * Returns true if the CodeSetContext was in the request, false
 * otherwise.
 */
protected boolean processCodeSetContext(
    CorbaMessageMediator request, ServiceContexts contexts)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".processCodeSetContext->: " + opAndId(request));
        }

        ServiceContext sc = contexts.get(
            CodeSetServiceContext.SERVICE_CONTEXT_ID);
        if (sc != null) {
            // Somehow a code set service context showed up in the local case.
            if (request.getConnection() == null) {
                return true;
            }

            // If it's GIOP 1.0, it shouldn't have this context at all.  Our legacy
            // ORBs sent it and we need to know if it's here to make ORB versioning
            // decisions, but we don't use the contents.
            if (request.getGIOPVersion().equals(GIOPVersion.V1_0)) {
                return true;
            }

            CodeSetServiceContext cssc = (CodeSetServiceContext)sc ;
            CodeSetComponentInfo.CodeSetContext csctx = cssc.getCodeSetContext();

            // Note on threading:
            //
            // getCodeSetContext and setCodeSetContext are synchronized
            // on the Connection.  At worst, this will result in
            // multiple threads entering this block and calling
            // setCodeSetContext but not actually changing the
            // values on the Connection.
            //
            // Alternative would be to lock the connection for the
            // whole block, but it's fine either way.

            // The connection's codeSetContext is null until we've received a
            // request with a code set context with the negotiated code sets.
            if (((CorbaConnection)request.getConnection())
                .getCodeSetContext() == null)
            {

                // Use these code sets on this connection
                if (orb.subcontractDebugFlag) {
                    dprint(".processCodeSetContext: " + opAndId(request)
                           + ": Setting code sets to: " + csctx);
                }

                ((CorbaConnection)request.getConnection())
                    .setCodeSetContext(csctx);

                // We had to read the method name using ISO 8859-1
                // (which is the default in the CDRInputStream for
                // char data), but now we may have a new char
                // code set.  If it isn't ISO8859-1, we must tell
                // the CDR stream to null any converter references
                // it has created so that it will reacquire
                // the code sets again using the new info.
                //
                // This should probably compare with the stream's
                // char code set rather than assuming it's ISO8859-1.
                // (However, the operation name is almost certainly
                // ISO8859-1 or ASCII.)
                if (csctx.getCharCodeSet() !=
                    OSFCodeSetRegistry.ISO_8859_1.getNumber()) {
                    ((MarshalInputStream)request.getInputObject())
                        .resetCodeSetConverters();
                }
            }
        }

        // If no code set information is ever sent from the client,
        // the server will use ISO8859-1 for char and throw an
        // exception for any wchar transmissions.
        //
        // In the local case, we use ORB provided streams for
        // marshaling and unmarshaling.  Currently, they use
        // ISO8859-1 for char/string and UTF16 for wchar/wstring.
        return sc != null ;
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".processCodeSetContext<-: " + opAndId(request));
        }
    }
}
 

protected CorbaMessageMediator createResponseHelper(
    CorbaMessageMediator messageMediator, ReplyMessage reply, IOR ior)
{
    // REVISIT - these should be invoked from subcontract.
    runServantPostInvoke(messageMediator);
    runInterceptors(messageMediator, reply);
    runRemoveThreadInfo(messageMediator);

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag) {
        dprint(".createResponseHelper: "
               + opAndId(messageMediator) + ": "
               + reply);
    }

    messageMediator.setReplyHeader(reply);

    OutputObject replyOutputObject;
    // REVISIT = do not use null.
    //
    if (messageMediator.getConnection() == null) {
        replyOutputObject =
            sun.corba.OutputStreamFactory.newCDROutputObject(orb,
                        messageMediator, messageMediator.getReplyHeader(),
                        messageMediator.getStreamFormatVersion(),
                        BufferManagerFactory.GROW);
    } else {
        replyOutputObject = messageMediator.getConnection().getAcceptor()
         .createOutputObject(messageMediator.getBroker(), messageMediator);
    }
    messageMediator.setOutputObject(replyOutputObject);
    messageMediator.getOutputObject().setMessageMediator(messageMediator);

    reply.write((OutputStream) messageMediator.getOutputObject());
    if (reply.getIOR() != null) {
        reply.getIOR().write((OutputStream) messageMediator.getOutputObject());
    }
    // REVISIT - not necessary?
    //messageMediator.this.replyIOR = reply.getIOR();

    // NOTE: The mediator holds onto output object so return value
    // not really necessary.
    return messageMediator;
}
 

protected ServiceContexts getServiceContextsForReply(
    CorbaMessageMediator messageMediator, ServiceContexts contexts)
{
    CorbaConnection c = (CorbaConnection) messageMediator.getConnection();

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag) {
        dprint(".getServiceContextsForReply: "
               + opAndId(messageMediator)
               + ": " + c);
    }

    if (contexts == null) {
        contexts = new ServiceContexts(((ORB)messageMediator.getBroker()));
    }

    // NOTE : We only want to send the runtime context the first time

    if (c != null && !c.isPostInitialContexts()) {
        c.setPostInitialContexts();
        SendingContextServiceContext scsc =
            new SendingContextServiceContext(
                ((ORB)messageMediator.getBroker()).getFVDCodeBaseIOR()) ;

        if (contexts.get( scsc.getId() ) != null)
            throw wrapper.duplicateSendingContextServiceContext() ;

        contexts.put( scsc ) ;

        if ( ((ORB)messageMediator.getBroker()).subcontractDebugFlag)
            dprint(".getServiceContextsForReply: "
                   + opAndId(messageMediator)
                   + ": added SendingContextServiceContext" ) ;
    }

    // send ORBVersion servicecontext as part of the Reply

    ORBVersionServiceContext ovsc
        = new ORBVersionServiceContext(ORBVersionFactory.getORBVersion());

    if (contexts.get( ovsc.getId() ) != null)
        throw wrapper.duplicateOrbVersionServiceContext() ;

    contexts.put( ovsc ) ;

    if ( ((ORB)messageMediator.getBroker()).subcontractDebugFlag)
        dprint(".getServiceContextsForReply: "
               + opAndId(messageMediator)
               + ": added ORB version service context");

    return contexts;
}
 

public CorbaMessageMediator createSystemExceptionResponse(
    CorbaMessageMediator messageMediator,
    SystemException ex,
    ServiceContexts svc)
{
    if (messageMediator.getConnection() != null) {
        // It is possible that fragments of response have already been
        // sent.  Then an error may occur (e.g. marshaling error like
        // non serializable object).  In that case it is too late
        // to send the exception.  We just return the existing fragmented
        // stream here.  This will cause an incomplete last fragment
        // to be sent.  Then the other side will get a marshaling error
        // when attempting to unmarshal.

        // REVISIT: Impl - make interface method to do the following.
        CorbaMessageMediatorImpl mediator = (CorbaMessageMediatorImpl)
            ((CorbaConnection)messageMediator.getConnection())
            .serverRequestMapGet(messageMediator.getRequestId());

        OutputObject existingOutputObject = null;
        if (mediator != null) {
            existingOutputObject = mediator.getOutputObject();
        }

        // REVISIT: need to think about messageMediator containing correct
        // pointer to output object.
        if (existingOutputObject != null &&
            mediator.sentFragment() &&
            ! mediator.sentFullMessage())
        {
            return mediator;
        }
    }

    // Only do this if interceptors have been initialized on this request
    // and have not completed their lifecycle (otherwise the info stack
    // may be empty or have a different request's entry on top).
    if (messageMediator.executePIInResponseConstructor()) {
        // REVISIT: not necessary in framework now?
        // Inform Portable Interceptors of the SystemException.  This is
        // required to be done here because the ending interception point
        // is called in the when creating the response below
        // but we do not currently write the SystemException into the
        // response until after the ending point is called.
        ((ORB)messageMediator.getBroker()).getPIHandler().setServerPIInfo( ex );
    }

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag &&
        ex != null)
    {
        dprint(".createSystemExceptionResponse: "
               + opAndId(messageMediator),
               ex);
    }

    ServiceContexts serviceContexts =
        getServiceContextsForReply(messageMediator, svc);

    // NOTE: We MUST add the service context before creating
    // the response since service contexts are written to the
    // stream when the response object is created.

    addExceptionDetailMessage(messageMediator, ex, serviceContexts);

    CorbaMessageMediator response =
        createResponseHelper(messageMediator, serviceContexts, false);

    // NOTE: From here on, it is too late to add more service contexts.
    // They have already been serialized to the stream (and maybe fragments
    // sent).

    ORBUtility.writeSystemException(
        ex, (OutputStream)response.getOutputObject());

    return response;
}
 

protected void consumeServiceContexts(ORB orb,
                                    CorbaMessageMediator messageMediator)
{
    ServiceContexts ctxts = messageMediator.getReplyServiceContexts();
    ServiceContext sc ;
    ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
            CORBALogDomains.RPC_PROTOCOL ) ;

    if (ctxts == null) {
        return; // no service context available, return gracefully.
    }

    sc = ctxts.get( SendingContextServiceContext.SERVICE_CONTEXT_ID ) ;

    if (sc != null) {
        SendingContextServiceContext scsc =
            (SendingContextServiceContext)sc ;
        IOR ior = scsc.getIOR() ;

        try {
            // set the codebase returned by the server
            if (messageMediator.getConnection() != null) {
                ((CorbaConnection)messageMediator.getConnection()).setCodeBaseIOR(ior);
            }
        } catch (ThreadDeath td) {
            throw td ;
        } catch (Throwable t) {
            throw wrapper.badStringifiedIor( t ) ;
        }
    }

    // see if the version subcontract is present, if yes, then set
    // the ORBversion
    sc = ctxts.get( ORBVersionServiceContext.SERVICE_CONTEXT_ID ) ;

    if (sc != null) {
        ORBVersionServiceContext ovsc =
           (ORBVersionServiceContext) sc;

        ORBVersion version = ovsc.getVersion();
        orb.setORBVersion( version ) ;
    }

    getExceptionDetailMessage(messageMediator, wrapper);
}
 

protected CorbaMessageMediator createResponseHelper(
    CorbaMessageMediator messageMediator, ReplyMessage reply, IOR ior)
{
    // REVISIT - these should be invoked from subcontract.
    runServantPostInvoke(messageMediator);
    runInterceptors(messageMediator, reply);
    runRemoveThreadInfo(messageMediator);

    if (((ORB)messageMediator.getBroker()).subcontractDebugFlag) {
        dprint(".createResponseHelper: "
               + opAndId(messageMediator) + ": "
               + reply);
    }

    messageMediator.setReplyHeader(reply);

    OutputObject replyOutputObject;
    // REVISIT = do not use null.
    //
    if (messageMediator.getConnection() == null) {
        replyOutputObject =
            sun.corba.OutputStreamFactory.newCDROutputObject(orb,
                        messageMediator, messageMediator.getReplyHeader(),
                        messageMediator.getStreamFormatVersion(),
                        BufferManagerFactory.GROW);
    } else {
        replyOutputObject = messageMediator.getConnection().getAcceptor()
         .createOutputObject(messageMediator.getBroker(), messageMediator);
    }
    messageMediator.setOutputObject(replyOutputObject);
    messageMediator.getOutputObject().setMessageMediator(messageMediator);

    reply.write((OutputStream) messageMediator.getOutputObject());
    if (reply.getIOR() != null) {
        reply.getIOR().write((OutputStream) messageMediator.getOutputObject());
    }
    // REVISIT - not necessary?
    //messageMediator.this.replyIOR = reply.getIOR();

    // NOTE: The mediator holds onto output object so return value
    // not really necessary.
    return messageMediator;
}