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22 lines
735 B
Go
22 lines
735 B
Go
package hostdiscovery
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import "net"
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// JoinCallback provides a callback event for new node joining the cluster
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type JoinCallback func(entries []net.IP)
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// ActiveCallback provides a callback event for active discovery event
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type ActiveCallback func()
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// LeaveCallback provides a callback event for node leaving the cluster
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type LeaveCallback func(entries []net.IP)
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// HostDiscovery primary interface
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type HostDiscovery interface {
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//Watch Node join and leave cluster events
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Watch(activeCallback ActiveCallback, joinCallback JoinCallback, leaveCallback LeaveCallback) error
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// StopDiscovery stops the discovery perocess
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StopDiscovery() error
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// Fetch returns a list of host IPs that are currently discovered
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Fetch() []net.IP
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}
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