com.hazelcast.cluster

Interface Member

All Superinterfaces:

DataSerializable, Endpoint

public interface Member
extends DataSerializable, Endpoint

Cluster member interface.

See Also:

Cluster, MembershipListener

Method Summary

Modifier and Type	Method and Description
Address	getAddress() Returns the Address of this Member.
Map<com.hazelcast.instance.EndpointQualifier,Address>	getAddressMap()
String	getAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
Map<String,String>	getAttributes() Returns configured attributes for this member. This method might not be available on all native clients.
InetSocketAddress	getSocketAddress() Returns the socket address of this member for member to member communications or unified depending on config.
InetSocketAddress	getSocketAddress(com.hazelcast.instance.EndpointQualifier qualifier) Returns the socket address of this member.
UUID	getUuid() Returns the UUID of this member.
MemberVersion	getVersion() Returns the Hazelcast codebase version of this member; this may or may not be different from the version reported by Cluster.getClusterVersion(), for example when a node with a different codebase version is added to an existing cluster.
boolean	isLiteMember() Returns true if this member is a lite member.
boolean	localMember() Returns true if this member is the local member.

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Method Detail

localMember

boolean localMember()

Returns true if this member is the local member.

Returns:

true if this member is the local member, false otherwise.

isLiteMember

boolean isLiteMember()

Returns true if this member is a lite member.

Returns:

true if this member is a lite member, false otherwise. Lite members do not own any partition.

getAddress

Address getAddress()

Returns the Address of this Member.

Returns:

the address.

Since:

3.6

getAddressMap

Map<com.hazelcast.instance.EndpointQualifier,Address> getAddressMap()

Returns:

a map of server socket Addresses per EndpointQualifier of this member

Since:

3.12

getSocketAddress

InetSocketAddress getSocketAddress()

Returns the socket address of this member for member to member communications or unified depending on config. Equivalent to getSocketAddress(ProtocolType.MEMBER).

Specified by:

getSocketAddress in interface Endpoint

Returns:

the socket address of this member for member to member communications or unified depending on config.

getSocketAddress

InetSocketAddress getSocketAddress(com.hazelcast.instance.EndpointQualifier qualifier)

Returns the socket address of this member.

Returns:

the socket address of this member

Since:

3.12

getUuid

UUID getUuid()

Returns the UUID of this member.

Specified by:

getUuid in interface Endpoint

Returns:

the UUID of this member.

getAttributes

Map<String,String> getAttributes()

Returns configured attributes for this member.
This method might not be available on all native clients.

Returns:

configured attributes for this member.

getAttribute

String getAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to lookup.

Returns:

The value for this member key.

getVersion

MemberVersion getVersion()

Returns the Hazelcast codebase version of this member; this may or may not be different from the version reported by Cluster.getClusterVersion(), for example when a node with a different codebase version is added to an existing cluster. See the documentation for Cluster.getClusterVersion() for a more thorough discussion of Cluster and Member / Node version.

Returns:

the MemberVersion of this member.

Since:

3.8