/// <summary>
/// reads a locate-request message.
/// </summary>
internal LocateRequestMessage ParseIncomingLocateRequestMessage(CdrMessageInputStream msgInput)
{
CdrInputStream msgBody = msgInput.GetMessageContentReadingStream();
// deserialize message body
LocateRequestMessage result = m_ser.DeserialiseLocateRequest(msgBody, msgInput.Header.Version);
Debug.WriteLine("locate request for target-uri: " + result.TargetUri);
return(result);
}
public void TestLocateReplySerialisation() {
uint requestId = 5;
byte[] objectKey = new byte[] { 116, 101, 115, 116, 111, 98, 106, 101, 99, 116 }; // testobject
string targetUri = "testobject";
GiopVersion version = new GiopVersion(1, 2);
LocateRequestMessage locReq = new LocateRequestMessage(requestId, objectKey, targetUri);
// create a connection context
GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);
// create the reply
LocateStatus replyStatus = LocateStatus.OBJECT_HERE;
LocateReplyMessage locReply = new LocateReplyMessage(replyStatus);
MemoryStream targetStream = new MemoryStream();
m_handler.SerialiseOutgoingLocateReplyMessage(locReply, locReq, version, targetStream, conDesc);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, version);
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: locate reply
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual((byte)GiopMsgTypes.LocateReply, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(requestId, cdrIn.ReadULong());
// the location status
Assert.AreEqual((uint)replyStatus, cdrIn.ReadULong());
}
/// <summary>
/// reads a locate-request message from the message input stream msgInput
/// and formulates an answer.
/// </summary>
/// <returns></returns>
internal Stream SerialiseOutgoingLocateReplyMessage(LocateReplyMessage replyMsg, LocateRequestMessage requestMsg,
GiopVersion version,
Stream targetStream, GiopConnectionDesc conDesc) {
GiopHeader header = new GiopHeader(version.Major, version.Minor, m_headerFlags, GiopMsgTypes.LocateReply);
CdrMessageOutputStream msgOutput = new CdrMessageOutputStream(targetStream, header);
// serialize the message
m_ser.SerialiseLocateReply(msgOutput.GetMessageContentWritingStream(), version,
requestMsg.RequestId, replyMsg);
msgOutput.CloseStream(); // write to the stream
return targetStream;
}
/// <summary>
/// reads a locate-request message from the message input stream msgInput
/// and formulates an answer.
/// </summary>
/// <returns></returns>
internal Stream SerialiseOutgoingLocateReplyMessage(LocateReplyMessage replyMsg, LocateRequestMessage requestMsg,
GiopVersion version,
Stream targetStream, GiopConnectionDesc conDesc)
{
GiopHeader header = new GiopHeader(version.Major, version.Minor, m_headerFlags, GiopMsgTypes.LocateReply);
CdrMessageOutputStream msgOutput = new CdrMessageOutputStream(targetStream, header);
// serialize the message
m_ser.SerialiseLocateReply(msgOutput.GetMessageContentWritingStream(), version,
requestMsg.RequestId, replyMsg);
msgOutput.CloseStream(); // write to the stream
return(targetStream);
}
