com.latencybusters.lbm.LBMSourceCostCallback Interface Reference

Public Member Functions
long	onSourceCost (Object cbArg, String topic, LBMTransportSourceInfo transport, long hop_count, long cost)

Detailed Description

Interface for the source cost callback to evaluate the cost of a newly discovered source. Set via the context attributes setSourceCostCallback function.

Member Function Documentation

long com.latencybusters.lbm.LBMSourceCostCallback.onSourceCost	(	Object	cbArg,
		String	topic,
		LBMTransportSourceInfo	transport,
		long	hop_count,
		long	cost
	)

Callback to determine source cost

Parameters

cbArg	Callback object token
topic	Topic for which the new source was discovered
transport	LBMTransportSourceInfo object describing the transport session
hop_count	Current hop count for the transport session
cost	Current cumulative cost for the transport session

Returns

Application-determined cost for this source as an unsigned 32-bit number. To permanently reject this source, return LBM.LBM_SRC_COST_FUNCTION_REJECT

Referenced by com.latencybusters.lbm.LBMContext.requestTopicResolution().

---

The documentation for this interface was generated from the following file:

• LBMSourceCostCallback.java