Package com.tangosol.util

Class NullImplementation.NullMemberIdentityProvider

java.lang.Object

com.tangosol.util.NullImplementation.NullMemberIdentityProvider

All Implemented Interfaces:

MemberIdentityProvider

Enclosing class:

NullImplementation

public static class NullImplementation.NullMemberIdentityProvider
extends Object
implements MemberIdentityProvider

An implementation of a MemberIdentityProvider that returns null for all its methods.

Since:

22.06

Field Summary

Fields

Modifier and Type	Field	Description
static final NullImplementation.NullMemberIdentityProvider	INSTANCE	A singleton instance of a NullImplementation.NullMemberIdentityProvider.

Fields inherited from interface com.tangosol.net.MemberIdentityProvider

PROPERTY

Constructor Summary

Constructors

Constructor	Description
NullMemberIdentityProvider()

Method Summary

Modifier and Type	Method	Description
String	getMachineName()	Return the name for the Machine (such as a host name) in which this Member resides.
String	getMemberName()	Return the name for the Member.
String	getRackName()	Return the name for the Rack (such as a physical rack, cage or blade frame) in which this Member resides.
String	getRoleName()	Return the role name for the Member.
String	getSiteName()	Return the name for the Site (such as a data center) in which this Member resides.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tangosol.net.MemberIdentityProvider

setDependencies

Field Details

INSTANCE

public static final NullImplementation.NullMemberIdentityProvider INSTANCE

A singleton instance of a NullImplementation.NullMemberIdentityProvider.

Constructor Details

NullMemberIdentityProvider

public NullMemberIdentityProvider()

Method Details

getMachineName

public String getMachineName()

Description copied from interface: MemberIdentityProvider

Return the name for the Machine (such as a host name) in which this Member resides. This name is used for logging purposes and to differentiate among multiple servers, and may be used as the basis for determining the MachineId property.

Specified by:

getMachineName in interface MemberIdentityProvider

Returns:

the configured Machine name or null

getMemberName

public String getMemberName()

Description copied from interface: MemberIdentityProvider

Return the name for the Member. This name is used for logging purposes and to differentiate among Members running within a particular process.

Specified by:

getMemberName in interface MemberIdentityProvider

Returns:

the configured Member name or null

getRackName

public String getRackName()

Description copied from interface: MemberIdentityProvider

Return the name for the Rack (such as a physical rack, cage or blade frame) in which this Member resides. This name is used for logging purposes and to differentiate among multiple racks within a particular data center, for example.

Specified by:

getRackName in interface MemberIdentityProvider

Returns:

the configured Rack name or null

getSiteName

public String getSiteName()

Description copied from interface: MemberIdentityProvider

Return the name for the Site (such as a data center) in which this Member resides. This name is used for logging purposes and to differentiate among multiple geographic sites.

Specified by:

getSiteName in interface MemberIdentityProvider

Returns:

the configured Site name or null

getRoleName

public String getRoleName()

Description copied from interface: MemberIdentityProvider

Return the role name for the Member. This role is completely definable by the application, and can be used to determine what Members to use for specific purposes.

Specified by:

getRoleName in interface MemberIdentityProvider

Returns:

the configured role name for the Member or null