Handler

+ boolean process(Context, Message)

Context

+ getApiVersion()

+ getApiId()

+ getCorrelationId()

+ getMetadata()

+ getConnection()

+ getRequest()

+ getResponse()

+ getException()

+ getApiInvoker()

+ getRequestStartTime()

+ setResponseMetadata()

Message

Connection

readBytes()

sendBytes()

readBytes(int n)

Request

Attribute

+ getRespone()

+ setStats()

+ getApiInvoker()

+ getAuthObject()

Response

Attribute

+ getAuthObject()

+ setStats()

Exception

Attribute

+ getErrorCode()

+ setStats()

+ getExceptionMessage()