com.sun.corba.se.spi.ior.iiop.GIOPVersion Java Examples

private byte getStreamFormatVersionForThisRequest(IOR ior,
                                                  GIOPVersion giopVersion)
{

    byte localMaxVersion
        = ORBUtility.getMaxStreamFormatVersion();

    IOR effectiveTargetIOR =
        ((CorbaContactInfo)this.contactInfo).getEffectiveTargetIOR();
    IIOPProfileTemplate temp =
        (IIOPProfileTemplate)effectiveTargetIOR.getProfile().getTaggedProfileTemplate();
    Iterator iter = temp.iteratorById(TAG_RMI_CUSTOM_MAX_STREAM_FORMAT.value);
    if (!iter.hasNext()) {
        // Didn't have the max stream format version tagged
        // component.
        if (giopVersion.lessThan(GIOPVersion.V1_3))
            return ORBConstants.STREAM_FORMAT_VERSION_1;
        else
            return ORBConstants.STREAM_FORMAT_VERSION_2;
    }

    byte remoteMaxVersion
        = ((MaxStreamFormatVersionComponent)iter.next()).getMaxStreamFormatVersion();

    return (byte)Math.min(localMaxVersion, remoteMaxVersion);
}
 

public static CDROutputStreamBase newOutputStream(
        ORB orb, GIOPVersion version, byte encodingVersion) {
    switch(version.intValue()) {
        case GIOPVersion.VERSION_1_0:
            return new CDROutputStream_1_0();
        case GIOPVersion.VERSION_1_1:
            return new CDROutputStream_1_1();
    case GIOPVersion.VERSION_1_2:
        if (encodingVersion != Message.CDR_ENC_VERSION) {
            return
                new IDLJavaSerializationOutputStream(encodingVersion);
        }
        return new CDROutputStream_1_2();
    default:
            ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
                CORBALogDomains.RPC_ENCODING ) ;
            // REVISIT - what is appropriate?  INTERNAL exceptions
            // are really hard to track later.
            throw wrapper.unsupportedGiopVersion( version ) ;
    }
}
 

public static LocateReplyMessage createLocateReply(
        ORB orb, GIOPVersion gv, byte encodingVersion,
        int request_id, int locate_status, IOR ior) {

    if (gv.equals(GIOPVersion.V1_0)) { // 1.0
        return new LocateReplyMessage_1_0(orb, request_id,
                                          locate_status, ior);
    } else if (gv.equals(GIOPVersion.V1_1)) { // 1.1
        return new LocateReplyMessage_1_1(orb, request_id,
                                          locate_status, ior);
    } else if (gv.equals(GIOPVersion.V1_2)) { // 1.2
        LocateReplyMessage msg =
            new LocateReplyMessage_1_2(orb, request_id,
                                       locate_status, ior);
        msg.setEncodingVersion(encodingVersion);
        return msg;
    } else {
        throw wrapper.giopVersionError(
            CompletionStatus.COMPLETED_MAYBE);
    }
}
 

public static CDRInputStreamBase newInputStream(
        ORB orb, GIOPVersion version, byte encodingVersion) {
    switch(version.intValue()) {
        case GIOPVersion.VERSION_1_0:
            return new CDRInputStream_1_0();
        case GIOPVersion.VERSION_1_1:
            return new CDRInputStream_1_1();
        case GIOPVersion.VERSION_1_2:
            if (encodingVersion != Message.CDR_ENC_VERSION) {
                return
                  new IDLJavaSerializationInputStream(encodingVersion);
            }
            return new CDRInputStream_1_2();
            // else fall through and report exception.
        default:
            ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
                CORBALogDomains.RPC_ENCODING ) ;
            throw wrapper.unsupportedGiopVersion( version ) ;
    }
}
 

public CDROutputObject(ORB orb, CorbaMessageMediator mediator,
                       GIOPVersion giopVersion,
                       CorbaConnection connection, Message header,
                       byte streamFormatVersion)
{
    this(
        orb,
        giopVersion,
        header,
        BufferManagerFactory.
        newBufferManagerWrite(giopVersion,
                              header.getEncodingVersion(),
                              orb),
        streamFormatVersion,
        mediator);
    this.connection = connection ;
}
 

/**
 * Write the service contexts in scMap in a desired order.
 * Right now, the only special case we have is UnknownExceptionInfo,
 * so I'm merely writing it last if present.
 */
private void writeServiceContextsInOrder(OutputStream os, GIOPVersion gv) {

    // Temporarily remove this rather than check it per iteration
    Integer ueInfoId
        = new Integer(UEInfoServiceContext.SERVICE_CONTEXT_ID);

    Object unknownExceptionInfo = scMap.remove(ueInfoId);

    Iterator iter = scMap.keySet().iterator();

    while (iter.hasNext()) {
        Integer id = (Integer)iter.next();

        writeMapEntry(os, id, scMap.get(id), gv);
    }

    // Write the UnknownExceptionInfo service context last
    // (so it will be after the CodeBase) and restore it in
    // the map.
    if (unknownExceptionInfo != null) {
        writeMapEntry(os, ueInfoId, unknownExceptionInfo, gv);

        scMap.put(ueInfoId, unknownExceptionInfo);
    }
}
 

public MessageMediator createMessageMediator(Broker broker,
                                             ContactInfo contactInfo,
                                             Connection connection,
                                             String methodName,
                                             boolean isOneWay)
{
    // REVISIT: Would like version, ior, requestid, etc., decisions
    // to be in client subcontract.  Cannot pass these to this
    // factory method because it breaks generic abstraction.
    // Maybe set methods on mediator called from subcontract
    // after creation?
    CorbaMessageMediator messageMediator =
        new CorbaMessageMediatorImpl(
            (ORB) broker,
            contactInfo,
            connection,
            GIOPVersion.chooseRequestVersion( (ORB)broker,
                 effectiveTargetIOR),
            effectiveTargetIOR,
            ((CorbaConnection)connection).getNextRequestId(),
            getAddressingDisposition(),
            methodName,
            isOneWay);

    return messageMediator;
}
 

public BootstrapResolverImpl(ORB orb, String host, int port) {
    wrapper = ORBUtilSystemException.get( orb,
        CORBALogDomains.ORB_RESOLVER ) ;

    // Create a new IOR with the magic of INIT
    byte[] initialKey = "INIT".getBytes() ;
    ObjectKey okey = orb.getObjectKeyFactory().create(initialKey) ;

    IIOPAddress addr = IIOPFactories.makeIIOPAddress( orb, host, port ) ;
    IIOPProfileTemplate ptemp = IIOPFactories.makeIIOPProfileTemplate(
        orb, GIOPVersion.V1_0, addr);

    IORTemplate iortemp = IORFactories.makeIORTemplate( okey.getTemplate() ) ;
    iortemp.add( ptemp ) ;

    IOR initialIOR = iortemp.makeIOR( (com.sun.corba.se.spi.orb.ORB)orb,
        "", okey.getId() ) ;

    bootstrapDelegate = ORBUtility.makeClientDelegate( initialIOR ) ;
}
 

/**
 * If the RMI-IIOP maximum stream format version service context
 * is present, it indicates the maximum stream format version we
 * could use for the reply.  If it isn't present, the default is
 * 2 for GIOP 1.3 or greater, 1 for lower.
 *
 * This is only sent on requests.  Clients can find out the
 * server's maximum by looking for a tagged component in the IOR.
 */
public byte getStreamFormatVersionForReply() {

    // NOTE: The request service contexts may indicate the max.
    ServiceContexts svc = getRequestServiceContexts();

    MaxStreamFormatVersionServiceContext msfvsc
        = (MaxStreamFormatVersionServiceContext)svc.get(
            MaxStreamFormatVersionServiceContext.SERVICE_CONTEXT_ID);

    if (msfvsc != null) {
        byte localMaxVersion = ORBUtility.getMaxStreamFormatVersion();
        byte remoteMaxVersion = msfvsc.getMaximumStreamFormatVersion();

        return (byte)Math.min(localMaxVersion, remoteMaxVersion);
    } else {
        // Defaults to 1 for GIOP 1.2 or less, 2 for
        // GIOP 1.3 or higher.
        if (getGIOPVersion().lessThan(GIOPVersion.V1_3))
            return ORBConstants.STREAM_FORMAT_VERSION_1;
        else
            return ORBConstants.STREAM_FORMAT_VERSION_2;
    }
}
 

private CDROutputObject createAppropriateOutputObject(
    CorbaMessageMediator messageMediator,
    Message msg, LocateReplyMessage reply)
{
    CDROutputObject outputObject;

    if (msg.getGIOPVersion().lessThan(GIOPVersion.V1_2)) {
        // locate msgs 1.0 & 1.1 :=> grow,
        outputObject = sun.corba.OutputStreamFactory.newCDROutputObject(
                         (ORB) messageMediator.getBroker(),
                         this,
                         GIOPVersion.V1_0,
                         (CorbaConnection) messageMediator.getConnection(),
                         reply,
                         ORBConstants.STREAM_FORMAT_VERSION_1);
    } else {
        // 1.2 :=> stream
        outputObject = sun.corba.OutputStreamFactory.newCDROutputObject(
                         (ORB) messageMediator.getBroker(),
                         messageMediator,
                         reply,
                         ORBConstants.STREAM_FORMAT_VERSION_1);
    }
    return outputObject;
}
 

/**
 * Write the given entry from the scMap to the OutputStream.
 * See note on giopVersion.  The service context should
 * know the GIOP version it is meant for.
 */
private void writeMapEntry(OutputStream os, Integer id, Object scObj, GIOPVersion gv) {

    // If it's still in byte[] form, we don't need to
    // unmarshal it here, just copy the bytes into
    // the new stream.

    if (scObj instanceof byte[]) {
        if (isDebugging(os))
            dprint( "Writing service context bytes for id " + id);

        OctetSeqHelper.write(os, (byte[])scObj);

    } else {

        // We actually unmarshaled it into a ServiceContext
        // at some point.
        ServiceContext sc = (ServiceContext)scObj;

        if (isDebugging(os))
            dprint( "Writing service context " + sc ) ;

        sc.write(os, gv);
    }
}
 

public CDROutputStream(ORB orb,
                       GIOPVersion version,
                       byte encodingVersion,
                       boolean littleEndian,
                       BufferManagerWrite bufferManager,
                       byte streamFormatVersion,
                       boolean usePooledByteBuffers)
{
    impl = OutputStreamFactory.newOutputStream(orb, version,
                                               encodingVersion);
    impl.init(orb, littleEndian, bufferManager,
              streamFormatVersion, usePooledByteBuffers);

    impl.setParent(this);
    this.orb = orb ;
    this.wrapper = ORBUtilSystemException.get( orb,
        CORBALogDomains.RPC_ENCODING ) ;
}
 

public static LocateRequestMessage createLocateRequest(
        ORB orb, GIOPVersion gv, byte encodingVersion,
        int request_id, byte[] object_key) {

    if (gv.equals(GIOPVersion.V1_0)) { // 1.0
        return new LocateRequestMessage_1_0(orb, request_id, object_key);
    } else if (gv.equals(GIOPVersion.V1_1)) { // 1.1
        return new LocateRequestMessage_1_1(orb, request_id, object_key);
    } else if (gv.equals(GIOPVersion.V1_2)) { // 1.2
        TargetAddress target = new TargetAddress();
        target.object_key(object_key);
        LocateRequestMessage msg =
            new LocateRequestMessage_1_2(orb, request_id, target);
        msg.setEncodingVersion(encodingVersion);
        return msg;
    } else {
        throw wrapper.giopVersionError(
            CompletionStatus.COMPLETED_MAYBE);
    }
}
 

private Operation makeGVOperation() {
    Operation gvHelper = OperationFactory.listAction( ".",
        OperationFactory.integerAction() ) ;
    Operation gvMain = new Operation() {
        public Object operate( Object value )
        {
            Object[] nums = (Object[])value ;
            int major = ((Integer)(nums[0])).intValue() ;
            int minor = ((Integer)(nums[1])).intValue() ;

            return new GIOPVersion( major, minor ) ;
        }
    } ;

    Operation result = OperationFactory.compose( gvHelper, gvMain );
    return result ;
}
 

public ORBVersionServiceContext(InputStream is, GIOPVersion gv)
{
    super(is, gv) ;
    // pay particular attention to where the version is being read from!
    // is contains an encapsulation, ServiceContext reads off the
    // encapsulation and leaves the pointer in the variable "in",
    // which points to the long value.

    version = ORBVersionFactory.create( in ) ;
}
 

public void write(org.omg.CORBA.portable.OutputStream ostream) {
    super.write(ostream);
    if (this.service_contexts != null) {
            service_contexts.write(
            (org.omg.CORBA_2_3.portable.OutputStream) ostream,
            GIOPVersion.V1_1);
        } else {
            ServiceContexts.writeNullServiceContext(
            (org.omg.CORBA_2_3.portable.OutputStream) ostream);
    }
    ostream.write_ulong(this.request_id);
    ostream.write_long(this.reply_status);
}
 

public void write(org.omg.CORBA.portable.OutputStream ostream) {
    super.write(ostream);
    ostream.write_ulong(this.request_id);
    ostream.write_octet(this.response_flags);
    nullCheck(this.reserved);
    if (this.reserved.length != (3)) {
        throw wrapper.badReservedLength(
            org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
    }
    for (int _i0 = 0;_i0 < (3); ++_i0) {
        ostream.write_octet(this.reserved[_i0]);
    }
    nullCheck(this.target);
    TargetAddressHelper.write(ostream, this.target);
    ostream.write_string(this.operation);
    if (this.service_contexts != null) {
            service_contexts.write(
            (org.omg.CORBA_2_3.portable.OutputStream) ostream,
            GIOPVersion.V1_2);
        } else {
            ServiceContexts.writeNullServiceContext(
            (org.omg.CORBA_2_3.portable.OutputStream) ostream);
    }

    // CORBA formal 00-11-0 15.4.2.2 GIOP 1.2 body must be
    // aligned on an 8 octet boundary.
    // Ensures that the first write operation called from the stub code,
    // during body construction, would insert a header padding, such that
    // the body is aligned on an 8-octet boundary.
    ((CDROutputStream)ostream).setHeaderPadding(true);
}
 

public IIOPProfileTemplateImpl( InputStream istr )
{
    byte major = istr.read_octet() ;
    byte minor = istr.read_octet() ;
    giopVersion = GIOPVersion.getInstance( major, minor ) ;
    primary = new IIOPAddressImpl( istr ) ;
    orb = (ORB)(istr.orb()) ;
    // Handle any tagged components (if applicable)
    if (minor > 0)
        EncapsulationUtility.readIdentifiableSequence(
            this, orb.getTaggedComponentFactoryFinder(), istr ) ;

    makeImmutable() ;
}
 

protected CodeSetConversion.BTCConverter createWCharBTCConverter() {

        CodeSetComponentInfo.CodeSetContext codesets = getCodeSets();

        // If the connection doesn't have its negotiated
        // code sets by now, we have to throw an exception.
        // See CORBA formal 00-11-03 13.9.2.6.
        if (codesets == null) {
            if (getConnection().isServer())
                throw omgWrapper.noClientWcharCodesetCtx() ;
            else
                throw omgWrapper.noServerWcharCodesetCmp() ;
        }

        OSFCodeSetRegistry.Entry wcharSet
            = OSFCodeSetRegistry.lookupEntry(codesets.getWCharCodeSet());

        if (wcharSet == null)
            throw wrapper.unknownCodeset( wcharSet ) ;

        // For GIOP 1.2 and UTF-16, use big endian if there is no byte
        // order marker.  (See issue 3405b)
        //
        // For GIOP 1.1 and UTF-16, use the byte order the stream if
        // there isn't (and there shouldn't be) a byte order marker.
        //
        // GIOP 1.0 doesn't have wchars.  If we're talking to a legacy ORB,
        // we do what our old ORBs did.
        if (wcharSet == OSFCodeSetRegistry.UTF_16) {
            if (getGIOPVersion().equals(GIOPVersion.V1_2))
                return CodeSetConversion.impl().getBTCConverter(wcharSet, false);
        }

        return CodeSetConversion.impl().getBTCConverter(wcharSet, isLittleEndian());
    }
 

LocateRequestMessage_1_2(ORB orb, int _request_id, TargetAddress _target) {
    super(Message.GIOPBigMagic, GIOPVersion.V1_2, FLAG_NO_FRAG_BIG_ENDIAN,
        Message.GIOPLocateRequest, 0);
    this.orb = orb;
    request_id = _request_id;
    target = _target;
}
 

LocateRequestMessage_1_2(ORB orb, int _request_id, TargetAddress _target) {
    super(Message.GIOPBigMagic, GIOPVersion.V1_2, FLAG_NO_FRAG_BIG_ENDIAN,
        Message.GIOPLocateRequest, 0);
    this.orb = orb;
    request_id = _request_id;
    target = _target;
}
 

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 ) ;
    }
}
 

public static EncapsOutputStream newEncapsOutputStream(
        final ORB orb, final GIOPVersion giopVersion) {
    return AccessController.doPrivileged(
        new PrivilegedAction<EncapsOutputStream>() {
            @Override
            public EncapsOutputStream run() {
                return new EncapsOutputStream(
                    (com.sun.corba.se.spi.orb.ORB)orb, giopVersion);
            }
    });
}
 

public EncapsOutputStream(ORB orb,
                          GIOPVersion version,
                          boolean isLittleEndian)
{
    super(orb, version, Message.CDR_ENC_VERSION, isLittleEndian,
          BufferManagerFactory.newBufferManagerWrite(
                                    BufferManagerFactory.GROW,
                                    Message.CDR_ENC_VERSION,
                                    orb),
          ORBConstants.STREAM_FORMAT_VERSION_1,
          usePooledByteBuffers);
}
 

public static EncapsInputStream newEncapsInputStream(
        final org.omg.CORBA.ORB orb, final ByteBuffer byteBuffer,
        final int size, final boolean littleEndian,
        final GIOPVersion version) {
    return AccessController
            .doPrivileged(new PrivilegedAction<EncapsInputStream>() {
                @Override
                public EncapsInputStream run() {
                    return new EncapsInputStream(orb, byteBuffer, size,
                            littleEndian, version);
                }
            });
}
 

/**
 * Allows us to create a fragment message from any message type.
 */
public FragmentMessage createFragmentMessage() {

    // check for message type validity

    switch (this.message_type) {
    case GIOPCancelRequest :
    case GIOPCloseConnection :
    case GIOPMessageError :
        throw wrapper.fragmentationDisallowed(
            CompletionStatus.COMPLETED_MAYBE);
    case GIOPLocateRequest :
    case GIOPLocateReply :
        if (this.GIOP_version.equals(GIOPVersion.V1_1)) {
            throw wrapper.fragmentationDisallowed(
                CompletionStatus.COMPLETED_MAYBE);
        }
        break;
    }

    /*
    // A fragmented mesg can be created only if the current mesg' fragment
    // bit is set. Otherwise, raise error
    // too stringent check
    if ( (this.flags & MORE_FRAGMENTS_BIT) != MORE_FRAGMENTS_BIT ) {
            throw wrapper.fragmentationDisallowed( CompletionStatus.COMPLETED_MAYBE);
    }
    */
    if (this.GIOP_version.equals(GIOPVersion.V1_1)) {
        return new FragmentMessage_1_1(this);
    } else if (this.GIOP_version.equals(GIOPVersion.V1_2)) {
        return new FragmentMessage_1_2(this);
    }

    throw wrapper.giopVersionError( CompletionStatus.COMPLETED_MAYBE);
}
 

/** Write the service context to an output stream.  This method
 * must be used for writing the service context to a request or reply
 * header.
 */
public void write(OutputStream s, GIOPVersion gv) throws SystemException
{
    EncapsOutputStream os =
        sun.corba.OutputStreamFactory.newEncapsOutputStream((ORB)(s.orb()), gv);
    os.putEndian() ;
    writeData( os ) ;
    byte[] data = os.toByteArray() ;

    s.write_long(getId());
    s.write_long(data.length);
    s.write_octet_array(data, 0, data.length);
}
 

public EncapsOutputStream(ORB orb,
                          GIOPVersion version,
                          boolean isLittleEndian)
{
    super(orb, version, Message.CDR_ENC_VERSION, isLittleEndian,
          BufferManagerFactory.newBufferManagerWrite(
                                    BufferManagerFactory.GROW,
                                    Message.CDR_ENC_VERSION,
                                    orb),
          ORBConstants.STREAM_FORMAT_VERSION_1,
          usePooledByteBuffers);
}
 

protected CodeSetConversion.BTCConverter createWCharBTCConverter() {

        CodeSetComponentInfo.CodeSetContext codesets = getCodeSets();

        // If the connection doesn't have its negotiated
        // code sets by now, we have to throw an exception.
        // See CORBA formal 00-11-03 13.9.2.6.
        if (codesets == null) {
            if (getConnection().isServer())
                throw omgWrapper.noClientWcharCodesetCtx() ;
            else
                throw omgWrapper.noServerWcharCodesetCmp() ;
        }

        OSFCodeSetRegistry.Entry wcharSet
            = OSFCodeSetRegistry.lookupEntry(codesets.getWCharCodeSet());

        if (wcharSet == null)
            throw wrapper.unknownCodeset( wcharSet ) ;

        // For GIOP 1.2 and UTF-16, use big endian if there is no byte
        // order marker.  (See issue 3405b)
        //
        // For GIOP 1.1 and UTF-16, use the byte order the stream if
        // there isn't (and there shouldn't be) a byte order marker.
        //
        // GIOP 1.0 doesn't have wchars.  If we're talking to a legacy ORB,
        // we do what our old ORBs did.
        if (wcharSet == OSFCodeSetRegistry.UTF_16) {
            if (getGIOPVersion().equals(GIOPVersion.V1_2))
                return CodeSetConversion.impl().getBTCConverter(wcharSet, false);
        }

        return CodeSetConversion.impl().getBTCConverter(wcharSet, isLittleEndian());
    }
 

public UEInfoServiceContext(InputStream is, GIOPVersion gv)
{
    super(is, gv) ;

    try {
        unknown = (Throwable) in.read_value() ;
    } catch (ThreadDeath d) {
        throw d ;
    } catch (Throwable e) {
        unknown = new UNKNOWN( 0, CompletionStatus.COMPLETED_MAYBE ) ;
    }
}