com.tietoenator.trip.jxp.grid

Class TdbGridClusterMember

java.lang.Object

com.tietoenator.trip.jxp.grid.TdbGridClusterMember

public class TdbGridClusterMember
extends java.lang.Object

Container class for items within a TRIPgrid cluster.
Cluster members are either databases, i.e. physical entities served by physical hosts, or replica sets, which are copies of the same database served by 2 or more physical hosts. The grid router resolves replica members to a particular physical database on a particular host for each query placed against the cluster.

Constructor Summary

Constructors

Constructor and Description
TdbGridClusterMember(java.lang.String name) Constructor, creates a replica set member, i.e.
TdbGridClusterMember(java.lang.String host, java.lang.String name) Constructor, creates a physical member, i.e.
TdbGridClusterMember(TdbGridClusterMember src) Copy constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Overrides the default behavior to define equality only if type, name and (if applicable) host name are identical
java.lang.String	getHost() Retrieve the name of the host providing the physical database member
java.lang.String	getName() Retrieve the name of the cluster member
boolean	isPhysical() Check if this member is a physical member, i.e.
boolean	isReplicaSet() Check if this member is a replica set
void	setHost(java.lang.String name) Establish the name or IP address of the host providing the physical database member
void	setName(java.lang.String name) Establish the name of the cluster member

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TdbGridClusterMember

public TdbGridClusterMember(java.lang.String host,
                            java.lang.String name)

Constructor, creates a physical member, i.e. a database residing on a host

Parameters:

host - Name or IP address of host

name - Name of database, thesaurus or cluster

TdbGridClusterMember

public TdbGridClusterMember(java.lang.String name)

Constructor, creates a replica set member, i.e. a collection of physical databases that all exhibit the same content.

Parameters:

name - Name of replica set

TdbGridClusterMember

public TdbGridClusterMember(TdbGridClusterMember src)

Copy constructor

Parameters:

src - Source to be copied

Method Detail

isPhysical

public boolean isPhysical()

Check if this member is a physical member, i.e. a database published from a host

Returns:

true / false

isReplicaSet

public boolean isReplicaSet()

Check if this member is a replica set

Returns:

true / false

getName

public java.lang.String getName()

Retrieve the name of the cluster member

Returns:

Cluster member name

setName

public void setName(java.lang.String name)

Establish the name of the cluster member

Parameters:

name - Cluster member name

getHost

public java.lang.String getHost()

Retrieve the name of the host providing the physical database member

Returns:

Host name if the member is physical, empty string otherwise

setHost

public void setHost(java.lang.String name)

Establish the name or IP address of the host providing the physical database member

Parameters:

name - Host name or IP address; this is ignored if the member is not physical

equals

public boolean equals(java.lang.Object obj)

Overrides the default behavior to define equality only if type, name and (if applicable) host name are identical

Overrides:

equals in class java.lang.Object

Parameters:

obj - Object to test

Returns:

true / false