com.hazelcast.spi.discovery.multicast

Class MulticastDiscoveryStrategy

java.lang.Object

com.hazelcast.spi.discovery.AbstractDiscoveryStrategy

com.hazelcast.spi.discovery.multicast.MulticastDiscoveryStrategy

All Implemented Interfaces:

DiscoveryStrategy

public class MulticastDiscoveryStrategy
extends AbstractDiscoveryStrategy

The multicast DiscoveryStrategy.

Constructor Summary

Constructors

Constructor and Description
MulticastDiscoveryStrategy(DiscoveryNode discoveryNode, ILogger logger, Map<String,Comparable> properties)

Method Summary

Modifier and Type	Method and Description
void	destroy() The stop method is used to stop internal services, sockets or to destroy any kind of internal state.
Iterable<DiscoveryNode>	discoverNodes() Returns a set of all discovered nodes based on the defined properties that were used to create the DiscoveryStrategy instance.
PartitionGroupStrategy	getPartitionGroupStrategy() Returns a custom implementation of a PartitionGroupStrategy to override default behavior of zone aware backup strategies PartitionGroupMetaData or to provide a specific behavior in case the discovery environment does not provide information about the infrastructure to be used for automatic configuration.
void	start() The start method is used to initialize internal state and perform any kind of startup procedure like multicast socket creation.

Methods inherited from class com.hazelcast.spi.discovery.AbstractDiscoveryStrategy

discoverLocalMetadata, getLogger, getOrDefault, getOrDefault, getOrNull, getOrNull, getProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

MulticastDiscoveryStrategy

public MulticastDiscoveryStrategy(DiscoveryNode discoveryNode,
                                  ILogger logger,
                                  Map<String,Comparable> properties)

Method Detail

start

public void start()

Description copied from interface: DiscoveryStrategy

The start method is used to initialize internal state and perform any kind of startup procedure like multicast socket creation. The behavior of this method might change based on the DiscoveryNode instance passed to the DiscoveryStrategyFactory.

Specified by:

start in interface DiscoveryStrategy

Overrides:

start in class AbstractDiscoveryStrategy

discoverNodes

public Iterable<DiscoveryNode> discoverNodes()

Description copied from interface: DiscoveryStrategy

Returns a set of all discovered nodes based on the defined properties that were used to create the DiscoveryStrategy instance.

Returns:

a set of all discovered nodes

destroy

public void destroy()

Description copied from interface: DiscoveryStrategy

The stop method is used to stop internal services, sockets or to destroy any kind of internal state.

Specified by:

destroy in interface DiscoveryStrategy

Overrides:

destroy in class AbstractDiscoveryStrategy

getPartitionGroupStrategy

public PartitionGroupStrategy getPartitionGroupStrategy()

Description copied from interface: DiscoveryStrategy

Returns a custom implementation of a PartitionGroupStrategy to override default behavior of zone aware backup strategies PartitionGroupMetaData or to provide a specific behavior in case the discovery environment does not provide information about the infrastructure to be used for automatic configuration.

Specified by:

getPartitionGroupStrategy in interface DiscoveryStrategy

Overrides:

getPartitionGroupStrategy in class AbstractDiscoveryStrategy

Returns:

a custom implementation of a PartitionGroupStrategy otherwise null in case of the default implementation is to be used