*** This class provides Binary Compatibility only, not Source Compatibility ***

Package com.sas.services.connection

Class FailoverCluster

java.lang.Object

com.sas.services.connection.Cluster

com.sas.services.connection.FailoverCluster

All Implemented Interfaces:

Serializable, Cloneable

@SASScope("ALL")
@BinaryCompatibilityOnly
public final class FailoverCluster
extends Cluster

A failover cluster of IOM servers. A failover cluster is a set of redundant servers that is configured such that, if one server fails, another can take it's place. For the connection factory, the failover feature is only employed at the time a connection is made. If a connection attempt to one server fails, another server in the cluster is tried. If an existing connection fails unexpectedly, there is no attempt to move the connection to another server.

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.sas.services.connection.Cluster

TYPE_FAILOVER, TYPE_LOAD_BALANCING

Constructor Summary

Constructors

Constructor	Description
FailoverCluster(Server server)	Construct a failover cluster with one server.
FailoverCluster(Server[] servers)	Construct a failover cluster of IOM servers.

Method Summary

Modifier and Type	Method	Description
protected int	computeMaxClients()
int	getClusterType()	Get the cluster type.

Methods inherited from class com.sas.services.connection.Cluster

clone, equals, getAuthService, getClassID, getDomain, getEntryPoint, getInstance, getMaxClients, getServerArray, hashCode, isSecurityPackageAllowed, setServerArray, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

FailoverCluster

public FailoverCluster(Server server)

Construct a failover cluster with one server. This constructor is a shortcut for the following more complicated code:

 FailoverCluster(new Server[]{server})
 

Parameters:

server - the server to add to the cluster

FailoverCluster

public FailoverCluster(Server[] servers)

Construct a failover cluster of IOM servers.

Parameters:

servers - the servers to add to the cluster.

Method Details

getClusterType

public int getClusterType()

Get the cluster type. This method always returns Cluster.TYPE_FAILOVER.

Specified by:

getClusterType in class Cluster

Returns:

the cluster type

See Also:

• Cluster.TYPE_FAILOVER

computeMaxClients

protected int computeMaxClients()

Specified by:

computeMaxClients in class Cluster