com.sun.corba.se.spi.ior.ObjectKeyTemplate Java Examples

public TOAImpl( ORB orb, TransientObjectManager tom, String codebase )
{
    super( orb ) ;
    servants = tom ;

    // Make the object key template
    int serverid = ((ORB)getORB()).getTransientServerId();
    int scid = ORBConstants.TOA_SCID ;

    ObjectKeyTemplate oktemp = new JIDLObjectKeyTemplate( orb, scid, serverid ) ;

    // REVISIT - POA specific
    Policies policies = Policies.defaultPolicies;

    // REVISIT - absorb codebase into a policy
    initializeTemplate( oktemp, true,
                        policies,
                        codebase,
                        null, // manager id
                        oktemp.getObjectAdapterId()
                        ) ;
}
 

public void initializeServerPIInfo( CorbaMessageMediator request,
    ObjectAdapter oa, byte[] objectId, ObjectKeyTemplate oktemp )
{
    if( !hasServerInterceptors ) return;

    RequestInfoStack infoStack =
        (RequestInfoStack)threadLocalServerRequestInfoStack.get();
    ServerRequestInfoImpl info = new ServerRequestInfoImpl( orb );
    infoStack.push( info );
    printPush();

    // Notify request object that once response is constructed, make
    // sure we execute ending points.
    request.setExecutePIInResponseConstructor( true );

    info.setInfo( request, oa, objectId, oktemp );
}
 

public TOAImpl( ORB orb, TransientObjectManager tom, String codebase )
{
    super( orb ) ;
    servants = tom ;

    // Make the object key template
    int serverid = ((ORB)getORB()).getTransientServerId();
    int scid = ORBConstants.TOA_SCID ;

    ObjectKeyTemplate oktemp = new JIDLObjectKeyTemplate( orb, scid, serverid ) ;

    // REVISIT - POA specific
    Policies policies = Policies.defaultPolicies;

    // REVISIT - absorb codebase into a policy
    initializeTemplate( oktemp, true,
                        policies,
                        codebase,
                        null, // manager id
                        oktemp.getObjectAdapterId()
                        ) ;
}
 

protected void checkServerId(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId->");
        }

        ObjectKeyTemplate oktemp = okey.getTemplate() ;
        int sId = oktemp.getServerId() ;
        int scid = oktemp.getSubcontractId() ;

        if (!orb.isLocalServerId(scid, sId)) {
            if (orb.subcontractDebugFlag) {
                dprint(".checkServerId: bad server id");
            }

            orb.handleBadServerId(okey);
        }
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId<-");
        }
    }
}
 

/** XXX/REVISIT:
 * We do not want to look for a servant in the POA/ServantManager case,
 * but we could in most other cases.  The OA could have a method that
 * returns true if the servant MAY exist, and false only if the servant
 * definitely DOES NOT exist.
 *
 * XXX/REVISIT:
 * We may wish to indicate OBJECT_HERE by some mechanism other than
 * returning a null result.
 *
 * Called from ORB.locate when a LocateRequest arrives.
 * Result is not always absolutely correct: may indicate OBJECT_HERE
 * for non-existent objects, which is resolved on invocation.  This
 * "bug" is unavoidable, since in general the object may be destroyed
 * between a locate and a request.  Note that this only checks that
 * the appropriate ObjectAdapter is available, not that the servant
 * actually exists.
 * Need to signal one of OBJECT_HERE, OBJECT_FORWARD, OBJECT_NOT_EXIST.
 * @return Result is null if object is (possibly) implemented here, otherwise
 * an IOR indicating objref to forward the request to.
 * @exception OBJECT_NOT_EXIST is thrown if we know the object does not
 * exist here, and we are not forwarding.
 */
public IOR locate(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag)
            dprint(".locate->");

        ObjectKeyTemplate oktemp = okey.getTemplate() ;

        try {
            checkServerId(okey);
        } catch (ForwardException fex) {
            return fex.getIOR() ;
        }

        // Called only for its side-effect of throwing appropriate exceptions
        findObjectAdapter(oktemp);

        return null ;
    } finally {
        if (orb.subcontractDebugFlag)
            dprint(".locate<-");
    }
}
 

protected void checkServerId(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId->");
        }

        ObjectKeyTemplate oktemp = okey.getTemplate() ;
        int sId = oktemp.getServerId() ;
        int scid = oktemp.getSubcontractId() ;

        if (!orb.isLocalServerId(scid, sId)) {
            if (orb.subcontractDebugFlag) {
                dprint(".checkServerId: bad server id");
            }

            orb.handleBadServerId(okey);
        }
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId<-");
        }
    }
}
 

/** XXX/REVISIT:
 * We do not want to look for a servant in the POA/ServantManager case,
 * but we could in most other cases.  The OA could have a method that
 * returns true if the servant MAY exist, and false only if the servant
 * definitely DOES NOT exist.
 *
 * XXX/REVISIT:
 * We may wish to indicate OBJECT_HERE by some mechanism other than
 * returning a null result.
 *
 * Called from ORB.locate when a LocateRequest arrives.
 * Result is not always absolutely correct: may indicate OBJECT_HERE
 * for non-existent objects, which is resolved on invocation.  This
 * "bug" is unavoidable, since in general the object may be destroyed
 * between a locate and a request.  Note that this only checks that
 * the appropriate ObjectAdapter is available, not that the servant
 * actually exists.
 * Need to signal one of OBJECT_HERE, OBJECT_FORWARD, OBJECT_NOT_EXIST.
 * @return Result is null if object is (possibly) implemented here, otherwise
 * an IOR indicating objref to forward the request to.
 * @exception OBJECT_NOT_EXIST is thrown if we know the object does not
 * exist here, and we are not forwarding.
 */
public IOR locate(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag)
            dprint(".locate->");

        ObjectKeyTemplate oktemp = okey.getTemplate() ;

        try {
            checkServerId(okey);
        } catch (ForwardException fex) {
            return fex.getIOR() ;
        }

        // Called only for its side-effect of throwing appropriate exceptions
        findObjectAdapter(oktemp);

        return null ;
    } finally {
        if (orb.subcontractDebugFlag)
            dprint(".locate<-");
    }
}
 

/** XXX/REVISIT:
 * We do not want to look for a servant in the POA/ServantManager case,
 * but we could in most other cases.  The OA could have a method that
 * returns true if the servant MAY exist, and false only if the servant
 * definitely DOES NOT exist.
 *
 * XXX/REVISIT:
 * We may wish to indicate OBJECT_HERE by some mechanism other than
 * returning a null result.
 *
 * Called from ORB.locate when a LocateRequest arrives.
 * Result is not always absolutely correct: may indicate OBJECT_HERE
 * for non-existent objects, which is resolved on invocation.  This
 * "bug" is unavoidable, since in general the object may be destroyed
 * between a locate and a request.  Note that this only checks that
 * the appropriate ObjectAdapter is available, not that the servant
 * actually exists.
 * Need to signal one of OBJECT_HERE, OBJECT_FORWARD, OBJECT_NOT_EXIST.
 * @return Result is null if object is (possibly) implemented here, otherwise
 * an IOR indicating objref to forward the request to.
 * @exception OBJECT_NOT_EXIST is thrown if we know the object does not
 * exist here, and we are not forwarding.
 */
public IOR locate(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag)
            dprint(".locate->");

        ObjectKeyTemplate oktemp = okey.getTemplate() ;

        try {
            checkServerId(okey);
        } catch (ForwardException fex) {
            return fex.getIOR() ;
        }

        // Called only for its side-effect of throwing appropriate exceptions
        findObjectAdapter(oktemp);

        return null ;
    } finally {
        if (orb.subcontractDebugFlag)
            dprint(".locate<-");
    }
}
 

protected void checkServerId(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId->");
        }

        ObjectKeyTemplate oktemp = okey.getTemplate() ;
        int sId = oktemp.getServerId() ;
        int scid = oktemp.getSubcontractId() ;

        if (!orb.isLocalServerId(scid, sId)) {
            if (orb.subcontractDebugFlag) {
                dprint(".checkServerId: bad server id");
            }

            orb.handleBadServerId(okey);
        }
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId<-");
        }
    }
}
 

public void write( ObjectKeyTemplate okeyTemplate, ObjectId id, OutputStream os)
{
    giopVersion.write( os ) ;
    primary.write( os ) ;

    // Note that this is NOT an encapsulation: do not marshal
    // the endianness flag.  However, the length is required.
    // Note that this cannot be accomplished with a codec!

    // Use the byte order of the given stream
    OutputStream encapsulatedOS =
        sun.corba.OutputStreamFactory.newEncapsOutputStream(
            (ORB)os.orb(), ((CDROutputStream)os).isLittleEndian() ) ;

    okeyTemplate.write( id, encapsulatedOS ) ;
    EncapsulationUtility.writeOutputStream( encapsulatedOS, os ) ;

    if (giopVersion.getMinor() > 0)
        EncapsulationUtility.writeIdentifiableSequence( this, os ) ;
}
 

public void initializeServerPIInfo( CorbaMessageMediator request,
    ObjectAdapter oa, byte[] objectId, ObjectKeyTemplate oktemp )
{
    if( !hasServerInterceptors ) return;

    RequestInfoStack infoStack =
        (RequestInfoStack)threadLocalServerRequestInfoStack.get();
    ServerRequestInfoImpl info = new ServerRequestInfoImpl( orb );
    infoStack.push( info );
    printPush();

    // Notify request object that once response is constructed, make
    // sure we execute ending points.
    request.setExecutePIInResponseConstructor( true );

    info.setInfo( request, oa, objectId, oktemp );
}
 

protected void checkServerId(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId->");
        }

        ObjectKeyTemplate oktemp = okey.getTemplate() ;
        int sId = oktemp.getServerId() ;
        int scid = oktemp.getSubcontractId() ;

        if (!orb.isLocalServerId(scid, sId)) {
            if (orb.subcontractDebugFlag) {
                dprint(".checkServerId: bad server id");
            }

            orb.handleBadServerId(okey);
        }
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId<-");
        }
    }
}
 

public void initializeServerPIInfo( CorbaMessageMediator request,
    ObjectAdapter oa, byte[] objectId, ObjectKeyTemplate oktemp )
{
    if( !hasServerInterceptors ) return;

    RequestInfoStack infoStack =
        (RequestInfoStack)threadLocalServerRequestInfoStack.get();
    ServerRequestInfoImpl info = new ServerRequestInfoImpl( orb );
    infoStack.push( info );
    printPush();

    // Notify request object that once response is constructed, make
    // sure we execute ending points.
    request.setExecutePIInResponseConstructor( true );

    info.setInfo( request, oa, objectId, oktemp );
}
 

protected void checkServerId(ObjectKey okey)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId->");
        }

        ObjectKeyTemplate oktemp = okey.getTemplate() ;
        int sId = oktemp.getServerId() ;
        int scid = oktemp.getSubcontractId() ;

        if (!orb.isLocalServerId(scid, sId)) {
            if (orb.subcontractDebugFlag) {
                dprint(".checkServerId: bad server id");
            }

            orb.handleBadServerId(okey);
        }
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".checkServerId<-");
        }
    }
}
 

protected LocalClientRequestDispatcherBase(ORB orb, int scid, IOR ior)
{
    this.orb = orb ;

    TaggedProfile prof = ior.getProfile() ;
    servantIsLocal = orb.getORBData().isLocalOptimizationAllowed() &&
        prof.isLocal();

    ObjectKeyTemplate oktemp = prof.getObjectKeyTemplate() ;
    this.scid = oktemp.getSubcontractId() ;
    RequestDispatcherRegistry sreg = orb.getRequestDispatcherRegistry() ;
    oaf = sreg.getObjectAdapterFactory( scid ) ;
    oaid = oktemp.getObjectAdapterId() ;
    ObjectId oid = prof.getObjectId() ;
    objectId = oid.getId() ;
}
 

public void write( ObjectKeyTemplate okeyTemplate, ObjectId id, OutputStream os)
{
    giopVersion.write( os ) ;
    primary.write( os ) ;

    // Note that this is NOT an encapsulation: do not marshal
    // the endianness flag.  However, the length is required.
    // Note that this cannot be accomplished with a codec!

    // Use the byte order of the given stream
    OutputStream encapsulatedOS =
        sun.corba.OutputStreamFactory.newEncapsOutputStream(
            (ORB)os.orb(), ((CDROutputStream)os).isLittleEndian() ) ;

    okeyTemplate.write( id, encapsulatedOS ) ;
    EncapsulationUtility.writeOutputStream( encapsulatedOS, os ) ;

    if (giopVersion.getMinor() > 0)
        EncapsulationUtility.writeIdentifiableSequence( this, os ) ;
}
 

public TOAImpl( ORB orb, TransientObjectManager tom, String codebase )
{
    super( orb ) ;
    servants = tom ;

    // Make the object key template
    int serverid = ((ORB)getORB()).getTransientServerId();
    int scid = ORBConstants.TOA_SCID ;

    ObjectKeyTemplate oktemp = new JIDLObjectKeyTemplate( orb, scid, serverid ) ;

    // REVISIT - POA specific
    Policies policies = Policies.defaultPolicies;

    // REVISIT - absorb codebase into a policy
    initializeTemplate( oktemp, true,
                        policies,
                        codebase,
                        null, // manager id
                        oktemp.getObjectAdapterId()
                        ) ;
}
 

private ObjectAdapter findObjectAdapter(ObjectKeyTemplate oktemp)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter->");
        }

        RequestDispatcherRegistry scr = orb.getRequestDispatcherRegistry() ;
        int scid = oktemp.getSubcontractId() ;
        ObjectAdapterFactory oaf = scr.getObjectAdapterFactory(scid);
        if (oaf == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdapterFactory");
            }

            throw wrapper.noObjectAdapterFactory() ;
        }

        ObjectAdapterId oaid = oktemp.getObjectAdapterId() ;
        ObjectAdapter oa = oaf.find(oaid);

        if (oa == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdaptor");
            }

            throw wrapper.badAdapterId() ;
        }

        return oa ;
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter<-");
        }
    }
}
 

private ObjectAdapter findObjectAdapter(ObjectKeyTemplate oktemp)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter->");
        }

        RequestDispatcherRegistry scr = orb.getRequestDispatcherRegistry() ;
        int scid = oktemp.getSubcontractId() ;
        ObjectAdapterFactory oaf = scr.getObjectAdapterFactory(scid);
        if (oaf == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdapterFactory");
            }

            throw wrapper.noObjectAdapterFactory() ;
        }

        ObjectAdapterId oaid = oktemp.getObjectAdapterId() ;
        ObjectAdapter oa = oaf.find(oaid);

        if (oa == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdaptor");
            }

            throw wrapper.badAdapterId() ;
        }

        return oa ;
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter<-");
        }
    }
}
 

private void addTaggedProfiles( IORTemplate iortemp, ObjectId id )
{
    ObjectKeyTemplate oktemp = iortemp.getObjectKeyTemplate() ;
    Iterator templateIterator = iortemp.iterator() ;

    while (templateIterator.hasNext()) {
        TaggedProfileTemplate ptemp =
            (TaggedProfileTemplate)(templateIterator.next()) ;

        TaggedProfile profile = ptemp.create( oktemp, id ) ;

        add( profile ) ;
    }
}
 

private void initializeIORTemplateList()
{
    // Maps ObjectKeyTemplate to IORTemplate
    Map oktempToIORTemplate = new HashMap() ;

    iortemps = IORFactories.makeIORTemplateList() ;
    Iterator iter = iterator() ;
    ObjectId oid = null ; // used to check that all profiles have the same oid.
    while (iter.hasNext()) {
        TaggedProfile prof = (TaggedProfile)(iter.next()) ;
        TaggedProfileTemplate ptemp = prof.getTaggedProfileTemplate() ;
        ObjectKeyTemplate oktemp = prof.getObjectKeyTemplate() ;

        // Check that all oids for all profiles are the same: if they are not,
        // throw exception.
        if (oid == null)
            oid = prof.getObjectId() ;
        else if (!oid.equals( prof.getObjectId() ))
            throw wrapper.badOidInIorTemplateList() ;

        // Find or create the IORTemplate for oktemp.
        IORTemplate iortemp = (IORTemplate)(oktempToIORTemplate.get( oktemp )) ;
        if (iortemp == null) {
            iortemp = IORFactories.makeIORTemplate( oktemp ) ;
            oktempToIORTemplate.put( oktemp, iortemp ) ;
            iortemps.add( iortemp ) ;
        }

        iortemp.add( ptemp ) ;
    }

    iortemps.makeImmutable() ;
}
 

/**
 * 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();
}
 

public IIOPProfileImpl( ORB orb, ObjectKeyTemplate oktemp, ObjectId oid,
    IIOPProfileTemplate proftemp )
{
    this( orb ) ;
    this.oktemp = oktemp ;
    this.oid = oid ;
    this.proftemp = proftemp ;
}
 

/** Creates an ObjectKeyTemplate from the InputStream.  Most of the
* decoding is done inside the handler.
*/
private ObjectKeyTemplate create( InputStream is, Handler handler,
    OctetSeqHolder osh )
{
    ObjectKeyTemplate oktemp = null ;

    try {
        is.mark(0) ;
        int magic = is.read_long() ;

        if (validMagic( magic )) {
            int scid = is.read_long() ;
            oktemp = handler.handle( magic, scid, is, osh ) ;
        }
    } catch (MARSHAL mexc) {
        // XXX log this error
        // ignore this: error handled below because oktemp == null
    }

    if (oktemp == null)
        // If we did not successfully construct a oktemp, reset the
        // stream so that WireObjectKeyTemplate can correctly construct the
        // object key.
        try {
            is.reset() ;
        } catch (IOException exc) {
            // XXX log this error
            // ignore this
        }

    return oktemp ;
}
 

/** Creates an ObjectKeyTemplate from the InputStream.  Most of the
* decoding is done inside the handler.
*/
private ObjectKeyTemplate create( InputStream is, Handler handler,
    OctetSeqHolder osh )
{
    ObjectKeyTemplate oktemp = null ;

    try {
        is.mark(0) ;
        int magic = is.read_long() ;

        if (validMagic( magic )) {
            int scid = is.read_long() ;
            oktemp = handler.handle( magic, scid, is, osh ) ;
        }
    } catch (MARSHAL mexc) {
        // XXX log this error
        // ignore this: error handled below because oktemp == null
    }

    if (oktemp == null)
        // If we did not successfully construct a oktemp, reset the
        // stream so that WireObjectKeyTemplate can correctly construct the
        // object key.
        try {
            is.reset() ;
        } catch (IOException exc) {
            // XXX log this error
            // ignore this
        }

    return oktemp ;
}
 

private ObjectAdapter findObjectAdapter(ObjectKeyTemplate oktemp)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter->");
        }

        RequestDispatcherRegistry scr = orb.getRequestDispatcherRegistry() ;
        int scid = oktemp.getSubcontractId() ;
        ObjectAdapterFactory oaf = scr.getObjectAdapterFactory(scid);
        if (oaf == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdapterFactory");
            }

            throw wrapper.noObjectAdapterFactory() ;
        }

        ObjectAdapterId oaid = oktemp.getObjectAdapterId() ;
        ObjectAdapter oa = oaf.find(oaid);

        if (oa == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdaptor");
            }

            throw wrapper.badAdapterId() ;
        }

        return oa ;
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter<-");
        }
    }
}
 

/**
 * 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();
}
 

/** Creates an ObjectKeyTemplate from the InputStream.  Most of the
* decoding is done inside the handler.
*/
private ObjectKeyTemplate create( InputStream is, Handler handler,
    OctetSeqHolder osh )
{
    ObjectKeyTemplate oktemp = null ;

    try {
        is.mark(0) ;
        int magic = is.read_long() ;

        if (validMagic( magic )) {
            int scid = is.read_long() ;
            oktemp = handler.handle( magic, scid, is, osh ) ;
        }
    } catch (MARSHAL mexc) {
        // XXX log this error
        // ignore this: error handled below because oktemp == null
    }

    if (oktemp == null)
        // If we did not successfully construct a oktemp, reset the
        // stream so that WireObjectKeyTemplate can correctly construct the
        // object key.
        try {
            is.reset() ;
        } catch (IOException exc) {
            // XXX log this error
            // ignore this
        }

    return oktemp ;
}
 

private void initializeIORTemplateList()
{
    // Maps ObjectKeyTemplate to IORTemplate
    Map oktempToIORTemplate = new HashMap() ;

    iortemps = IORFactories.makeIORTemplateList() ;
    Iterator iter = iterator() ;
    ObjectId oid = null ; // used to check that all profiles have the same oid.
    while (iter.hasNext()) {
        TaggedProfile prof = (TaggedProfile)(iter.next()) ;
        TaggedProfileTemplate ptemp = prof.getTaggedProfileTemplate() ;
        ObjectKeyTemplate oktemp = prof.getObjectKeyTemplate() ;

        // Check that all oids for all profiles are the same: if they are not,
        // throw exception.
        if (oid == null)
            oid = prof.getObjectId() ;
        else if (!oid.equals( prof.getObjectId() ))
            throw wrapper.badOidInIorTemplateList() ;

        // Find or create the IORTemplate for oktemp.
        IORTemplate iortemp = (IORTemplate)(oktempToIORTemplate.get( oktemp )) ;
        if (iortemp == null) {
            iortemp = IORFactories.makeIORTemplate( oktemp ) ;
            oktempToIORTemplate.put( oktemp, iortemp ) ;
            iortemps.add( iortemp ) ;
        }

        iortemp.add( ptemp ) ;
    }

    iortemps.makeImmutable() ;
}
 

private ObjectAdapter findObjectAdapter(ObjectKeyTemplate oktemp)
{
    try {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter->");
        }

        RequestDispatcherRegistry scr = orb.getRequestDispatcherRegistry() ;
        int scid = oktemp.getSubcontractId() ;
        ObjectAdapterFactory oaf = scr.getObjectAdapterFactory(scid);
        if (oaf == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdapterFactory");
            }

            throw wrapper.noObjectAdapterFactory() ;
        }

        ObjectAdapterId oaid = oktemp.getObjectAdapterId() ;
        ObjectAdapter oa = oaf.find(oaid);

        if (oa == null) {
            if (orb.subcontractDebugFlag) {
                dprint(".findObjectAdapter: failed to find ObjectAdaptor");
            }

            throw wrapper.badAdapterId() ;
        }

        return oa ;
    } finally {
        if (orb.subcontractDebugFlag) {
            dprint(".findObjectAdapter<-");
        }
    }
}