org.apache.ignite.internal.processors.segmentation.os

Class GridOsSegmentationProcessor

java.lang.Object

org.apache.ignite.internal.processors.GridProcessorAdapter

org.apache.ignite.internal.processors.segmentation.os.GridOsSegmentationProcessor

All Implemented Interfaces:

GridComponent, GridProcessor, GridSegmentationProcessor

public class GridOsSegmentationProcessor
extends GridProcessorAdapter
implements GridSegmentationProcessor

No-op implementation for GridSegmentationProcessor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ignite.internal.GridComponent

GridComponent.DiscoveryDataExchangeType

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter

ctx, log

Constructor Summary

Constructors

Constructor and Description
GridOsSegmentationProcessor(GridKernalContext ctx)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isValidSegment() Performs network segment check.

Methods inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter

assertParameter, collectDiscoveryData, discoveryDataType, onDiscoveryDataReceived, onKernalStart, onKernalStop, printMemoryStats, start, stop, toString, validateNode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.ignite.internal.GridComponent

collectDiscoveryData, discoveryDataType, onDiscoveryDataReceived, onKernalStart, onKernalStop, printMemoryStats, start, stop, validateNode

Constructor Detail

GridOsSegmentationProcessor

public GridOsSegmentationProcessor(GridKernalContext ctx)

Parameters:

ctx - Kernal context.

Method Detail

isValidSegment

public boolean isValidSegment()

Performs network segment check.

This method is called by discovery manager in the following cases:

1. Before discovery SPI start.
2. When other node leaves topology.
3. When other node in topology fails.
4. Periodically (see IgniteConfiguration.getSegmentCheckFrequency()).

Specified by:

isValidSegment in interface GridSegmentationProcessor

Returns:

True if segment is correct.