org.ow2.carol.cmi.lb.decision
Class DecisionUtil

java.lang.Object
  org.ow2.carol.cmi.lb.decision.DecisionUtil

@Immutable
public final class DecisionUtil
extends java.lang.Object

Utilities for failover.

Author:

The new CMI team

Method Summary

static boolean	mustFailoverOnInvoke(java.lang.Throwable ex, org.ow2.carol.cmi.controller.common.ClusterViewManager clusterViewManager, org.ow2.carol.cmi.lb.LoadBalanceable loadBalanceable) Checks if the distributor must fail over depending of the exception.
static boolean	mustFailoverOnLookup(java.lang.Throwable ex, org.ow2.carol.cmi.controller.common.ClusterViewManager clusterViewManager, org.ow2.carol.cmi.lb.LoadBalanceable loadBalanceable) Checks if the distributor must fail over depending of the exception.

Methods inherited from class java.lang.Object

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

Method Detail

mustFailoverOnInvoke

public static boolean mustFailoverOnInvoke(java.lang.Throwable ex,
                                           org.ow2.carol.cmi.controller.common.ClusterViewManager clusterViewManager,
                                           org.ow2.carol.cmi.lb.LoadBalanceable loadBalanceable)

Checks if the distributor must fail over depending of the exception.

Parameters:

ex - The exception to check

clusterViewManager - a manager of the cluster view

loadBalanceable - a reference on a clustered object

Returns:

true if the distributor must fail over

mustFailoverOnLookup

public static boolean mustFailoverOnLookup(java.lang.Throwable ex,
                                           org.ow2.carol.cmi.controller.common.ClusterViewManager clusterViewManager,
                                           org.ow2.carol.cmi.lb.LoadBalanceable loadBalanceable)

Checks if the distributor must fail over depending of the exception.

Parameters:

ex - The exception to check

clusterViewManager - a manager of the cluster view

loadBalanceable - a reference on a clustered object

Returns:

true if the distributor must fail over