org.apache.jackrabbit.oak.spi.state

Interface Clusterable

public interface Clusterable

Interface for bearing cluster node specific information.

Method Summary

Modifier and Type	Method and Description
String	getInstanceId() Will return a unique number per instance across the cluster.

Method Detail

getInstanceId

@Nonnull
String getInstanceId()

Will return a unique number per instance across the cluster. It will only make its best effort to preserve the same number across restarts but it must be unique across the cluster.

Returns:

Cannot be null or empty.