org.apache.cxf.clustering
Interface FailoverStrategy

All Known Implementing Classes:

AbstractStaticFailoverStrategy, RandomStrategy, RetryStrategy, SequentialStrategy

public interface FailoverStrategy

Supports pluggable strategies for alternate endpoint selection on failover.

getAlternateEndpoints

List<org.apache.cxf.endpoint.Endpoint> getAlternateEndpoints(org.apache.cxf.message.Exchange exchange)

Get the alternate endpoints for this invocation.

Parameters:

exchange - the current Exchange

Returns:

a failover endpoint if one is available

selectAlternateEndpoint

org.apache.cxf.endpoint.Endpoint selectAlternateEndpoint(List<org.apache.cxf.endpoint.Endpoint> alternates)

Select one of the alternate endpoints for a retried invocation.

Parameters:

alternates - List of alternate endpoints if available

Returns:

the selected endpoint

getAlternateAddresses

List<String> getAlternateAddresses(org.apache.cxf.message.Exchange exchange)

Get the alternate addresses for this invocation. These addresses over-ride any addresses specified in the WSDL.

Parameters:

exchange - the current Exchange

Returns:

a failover endpoint if one is available

selectAlternateAddress

String selectAlternateAddress(List<String> addresses)

Select one of the alternate addresses for a retried invocation.

Parameters:

addresses - List of alternate addresses if available

Returns:

the selected address