iLink 3 Session

Inner Contents
	Universally Unique Identifier (UUID)
	Establishing Connection
	Exchanging Messages
	Message Sequence Numbers

Detailed Description

An iLink 3 session is defined as a bi-directional stream of ordered messages between two parties within a continuous sequence number series. It is represented by the OnixS::CME::iLink3::Session class. Each iLink 3 session is identified by a Universally Unique Identifier (UUID).

For iLink order entry CME provides two gateway models: CGW and MSGW.

Constructing iLink 3 Market Segment Gateway (MSGW) Session

To create a Market Segment Gateway (MSGW) session, use OnixS::CME::iLink3::Session class with the correspondent constructors:

Example

using namespace OnixS::CME::iLink3;

SessionSettings settings;

settings.licenseStore("../../license")
    .sessionId("SessionId")
    .secretKey("secretKey")
    .accessKey("accessKey")
    .firmId("firmId");

const int MarketSegmentId = 54;

Session session(settings, MarketSegmentId, &sessionListener);

Constructing iLink 3 Convenience Gateway (CGW) Session

To create a Convenience Gateway (CGW) session, use the OnixS::CME::iLink3::CgwSession class:

Example

using namespace OnixS::CME::iLink3;

SessionSettings settings;

settings.licenseStore("../../license")
    .sessionId("SessionId")
    .secretKey("secretKey")
    .accessKey("accessKey")
    .firmId("firmId");

CgwSession session(settings, &sessionListener);