public class OsDiscoveryNodeValidationProcessor extends GridProcessorAdapter implements DiscoveryNodeValidationProcessor
GridComponent.DiscoveryDataExchangeType
ctx, log
Constructor and Description |
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OsDiscoveryNodeValidationProcessor(GridKernalContext ctx) |
Modifier and Type | Method and Description |
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IgniteNodeValidationResult |
validateNode(ClusterNode node)
Validates that new node can join grid topology, this method is called on coordinator
node before new node joins topology.
|
assertParameter, collectGridNodeData, collectJoiningNodeData, discoveryDataType, onDisconnected, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, onKernalStop, onReconnected, printMemoryStats, start, stop, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
collectGridNodeData, collectJoiningNodeData, discoveryDataType, onDisconnected, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, onKernalStop, onReconnected, printMemoryStats, start, stop
public OsDiscoveryNodeValidationProcessor(GridKernalContext ctx)
ctx
- Kernal context.@Nullable public IgniteNodeValidationResult validateNode(ClusterNode node)
validateNode
in interface GridComponent
validateNode
in class GridProcessorAdapter
node
- Joining node.null
in case of success.
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Ignite Fabric : ver. 2.0.0 Release Date : April 30 2017