com.att.nsa.apiClient.lb

Class RoundRobinLoadBalancingPolicy<C,E>

java.lang.Object

com.att.nsa.apiClient.lb.RoundRobinLoadBalancingPolicy<C,E>

All Implemented Interfaces:

LoadBalancingPolicy<C,E>

public class RoundRobinLoadBalancingPolicy<C,E>
extends Object
implements LoadBalancingPolicy<C,E>

This load balancing policy selects one out of a set of possible elements to use. It continually selects the same element until the client calls onSuspend or onDown. In that case, the next select call may return a new element. If the element is suspended, it won't be returned for suspensionPeriodInSecs if set, otherwise DEFAULT_SUSPENSION_PERIOD_IN_SECS. If the element is marked as down then select will never return it.

Constructor Summary

Constructors

Constructor and Description
RoundRobinLoadBalancingPolicy(Collection<E> elements)

Method Summary

Modifier and Type	Method and Description
void	close()
void	onDown(E element)
void	onSuspend(E element)
void	onUp(E element)
E	select()
E	select(C criteria)
void	setSuspensionPeriod(int suspensionPeriodInSecs)

Methods inherited from class java.lang.Object

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

Constructor Detail

RoundRobinLoadBalancingPolicy

public RoundRobinLoadBalancingPolicy(Collection<E> elements)

Method Detail

select

public E select()

Specified by:

select in interface LoadBalancingPolicy<C,E>

select

public E select(C criteria)

Specified by:

select in interface LoadBalancingPolicy<C,E>

onUp

public void onUp(E element)

Specified by:

onUp in interface LoadBalancingPolicy<C,E>

onDown

public void onDown(E element)

Specified by:

onDown in interface LoadBalancingPolicy<C,E>

onSuspend

public void onSuspend(E element)

Specified by:

onSuspend in interface LoadBalancingPolicy<C,E>

setSuspensionPeriod

public void setSuspensionPeriod(int suspensionPeriodInSecs)

Specified by:

setSuspensionPeriod in interface LoadBalancingPolicy<C,E>

close

public void close()

Specified by:

close in interface LoadBalancingPolicy<C,E>