Package 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.

  • Method Details

    • getAlternateEndpoints

      List<Endpoint> getAlternateEndpoints(Exchange exchange)
      Get the alternate endpoints for this invocation.
      Parameters:
      exchange - the current Exchange
      Returns:
      a failover endpoint if one is available

    • selectAlternateEndpoint

      Endpoint selectAlternateEndpoint(List<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(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