Java GIOPVersion类代码示例

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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);
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
public MessageMediator createMessageMediator(Broker broker,
                                             ContactInfo contactInfo,
                                             Connection connection,
                                             String methodName,
                                             boolean isOneWay)
{
    if (connection != null) {
        /// XXX LOGGING
        throw new RuntimeException("connection is not null");
    }

    CorbaMessageMediator messageMediator =
        new CorbaMessageMediatorImpl(
            (ORB) broker,
            contactInfo,
            null, // Connection;
            GIOPVersion.chooseRequestVersion( (ORB)broker,
                 effectiveTargetIOR),
            effectiveTargetIOR,
            requestId++, // Fake RequestId
            getAddressingDisposition(),
            methodName,
            isOneWay);

    return messageMediator;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
public static Message createCloseConnection(GIOPVersion gv) {
    if (gv.equals(GIOPVersion.V1_0)) { // 1.0
        return new Message_1_0(Message.GIOPBigMagic, false,
                               Message.GIOPCloseConnection, 0);
    } else if (gv.equals(GIOPVersion.V1_1)) { // 1.1
        return new Message_1_1(Message.GIOPBigMagic, GIOPVersion.V1_1,
                               FLAG_NO_FRAG_BIG_ENDIAN,
                               Message.GIOPCloseConnection, 0);
    } else if (gv.equals(GIOPVersion.V1_2)) { // 1.2
        return new Message_1_1(Message.GIOPBigMagic, GIOPVersion.V1_2,
                               FLAG_NO_FRAG_BIG_ENDIAN,
                               Message.GIOPCloseConnection, 0);
    } else {
        throw wrapper.giopVersionError(
            CompletionStatus.COMPLETED_MAYBE);
    }
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
RequestMessage_1_1(ORB orb, ServiceContexts _service_contexts,
        int _request_id, boolean _response_expected, byte[] _reserved,
        byte[] _object_key, String _operation,
        Principal _requesting_principal) {
    super(Message.GIOPBigMagic, GIOPVersion.V1_1, FLAG_NO_FRAG_BIG_ENDIAN,
        Message.GIOPRequest, 0);
    this.orb = orb;
    this.wrapper = ORBUtilSystemException.get( orb,
        CORBALogDomains.RPC_PROTOCOL ) ;
    service_contexts = _service_contexts;
    request_id = _request_id;
    response_expected = _response_expected;
    reserved = _reserved;
    object_key = _object_key;
    operation = _operation;
    requesting_principal = _requesting_principal;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
public static BufferManagerRead newBufferManagerRead(
        GIOPVersion version, byte encodingVersion, ORB orb) {

    // REVISIT - On the reading side, shouldn't we monitor the incoming
    // fragments on a given connection to determine what fragment size
    // they're using, then use that ourselves?

    if (encodingVersion != Message.CDR_ENC_VERSION) {
        return new BufferManagerReadGrow(orb);
    }

    switch (version.intValue())
    {
        case GIOPVersion.VERSION_1_0:
            return new BufferManagerReadGrow(orb);
        case GIOPVersion.VERSION_1_1:
        case GIOPVersion.VERSION_1_2:
            // The stream reader can handle fragmented and
            // non fragmented messages
            return new BufferManagerReadStream(orb);
        default:
            // REVISIT - what is appropriate?
            throw new INTERNAL("Unknown GIOP version: "
                               + version);
    }
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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 ) ;
    }
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
/**
 * 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);
    }
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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 ) ;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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 ) ;
    }
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
public void write(org.omg.CORBA.portable.OutputStream ostream) {
    super.write(ostream);
    ostream.write_ulong(this.request_id);
    ostream.write_long(this.reply_status);
    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);

}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
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;
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
protected CodeSetConversion.CTBConverter createWCharCTBConverter() {
    if (getGIOPVersion().equals(GIOPVersion.V1_0))
        throw wrapper.wcharDataInGiop10(CompletionStatus.COMPLETED_MAYBE);

    // In the case of GIOP 1.1, we take the byte order of the stream and don't
    // use byte order markers since we're limited to a 2 byte fixed width encoding.
    if (getGIOPVersion().equals(GIOPVersion.V1_1))
        return CodeSetConversion.impl().getCTBConverter(OSFCodeSetRegistry.UTF_16,
                                                        isLittleEndian(),
                                                        false);

    // Assume anything else meets GIOP 1.2 requirements
    //
    // Use byte order markers?  If not, use big endian in GIOP 1.2.
    // (formal 00-11-03 15.3.16)

    boolean useBOM = ((ORB)orb()).getORBData().useByteOrderMarkersInEncapsulations();

    return CodeSetConversion.impl().getCTBConverter(OSFCodeSetRegistry.UTF_16,
                                                    false,
                                                    useBOM);
}
 

import com.sun.corba.se.spi.ior.iiop.GIOPVersion; //导入依赖的package包/类
public static EncapsInputStream newEncapsInputStream(
        final org.omg.CORBA.ORB orb, final byte[] buf, final int size,
        final boolean littleEndian, final GIOPVersion version) {
    return AccessController
            .doPrivileged(new PrivilegedAction<EncapsInputStream>() {
                @Override
                public EncapsInputStream run() {
                    return new EncapsInputStream(orb, buf, size,
                            littleEndian, version);
                }
            });
}