org.apache.cxf.clustering
Class AbstractStaticFailoverStrategy

java.lang.Object
  org.apache.cxf.clustering.AbstractStaticFailoverStrategy

All Implemented Interfaces:

FailoverStrategy

Direct Known Subclasses:

RandomStrategy, SequentialStrategy

public abstract class AbstractStaticFailoverStrategy
extends java.lang.Object
implements FailoverStrategy

Failover strategy based on a static cluster represented by multiple endpoints associated with the same service instance.

Constructor Summary

AbstractStaticFailoverStrategy()

Method Summary

java.util.List<Endpoint>	getAlternateEndpoints(Exchange exchange) Get the alternate endpoints for this invocation.
protected abstract Endpoint	getNextAlternate(java.util.List<Endpoint> alternates) Get next alternate endpoint.
Endpoint	selectAlternateEndpoint(java.util.List<Endpoint> alternates) Select one of the alternate endpoints for a retried invocation.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStaticFailoverStrategy

public AbstractStaticFailoverStrategy()

Method Detail

getAlternateEndpoints

public java.util.List<Endpoint> getAlternateEndpoints(Exchange exchange)

Get the alternate endpoints for this invocation.

Specified by:

getAlternateEndpoints in interface FailoverStrategy

Parameters:

exchange - the current Exchange

Returns:

a List of alternate endpoints if available

selectAlternateEndpoint

public Endpoint selectAlternateEndpoint(java.util.List<Endpoint> alternates)

Select one of the alternate endpoints for a retried invocation.

Specified by:

selectAlternateEndpoint in interface FailoverStrategy

Parameters:

a - List of alternate endpoints if available

Returns:

the selected endpoint

getNextAlternate

protected abstract Endpoint getNextAlternate(java.util.List<Endpoint> alternates)

Get next alternate endpoint.

Parameters:

alternates - non-empty List of alternate endpoints

Returns: