Examples of org.apache.cxf.clustering.LoadDistributorTargetSelector

org.apache.cxf.clustering.LoadDistributorTargetSelector
The LoadDistributorTargetSelector attempts to do the same job as the FailoverTargetSelector, but to choose an alternate target on every request rather than just when a fault occurs. The LoadDistributorTargetSelector uses the same FailoverStrategy interface as the FailoverTargetSelector, but has a few significant limitations: 1. Because the LoadDistributorTargetSelector needs to maintain a list of targets between calls it has to obtain that list without reference to a Message. Most FailoverStrategy classes can support this for addresses, but it cannot be supported for endpoints. If the list of targets cannot be obtained without reference to a Message then the list will still be obtained but it will be specific to the Message and thus discarded after this message has been processed. As a consequence, if the strategy chosen is a simple sequential one the first item in the list will be chosen every time. Conclusion: Be aware that if you are working with targets that are dependent on the Message the process will be less efficient and that the SequentialStrategy will not distribute the load at all. 2. The AbstractStaticFailoverStrategy base class excludes the 'default' endpoint from the list of alternate endpoints. If alternate endpoints (as opposed to alternate addresses) are to be used you should probably ensure that your FailoverStrategy overrides getAlternateEndpoints and calls getEndpoints with acceptCandidatesWithSameAddress = true.

        }
        SequentialStrategy strategy = new SequentialStrategy();
        strategy.setAlternateAddresses(alternateAddresses);
        feature.setStrategy(strategy);
        
        LoadDistributorTargetSelector selector = new LoadDistributorTargetSelector(); 
        selector.setFailover(false);
        
        feature.setTargetSelector(selector);
        
        return feature;
    }

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        }
        SequentialStrategy strategy = new SequentialStrategy();
        strategy.setAlternateAddresses(alternateAddresses);
        feature.setStrategy(strategy);
        
        LoadDistributorTargetSelector selector = new LoadDistributorTargetSelector(); 
        selector.setFailover(false);
        
        feature.setTargetSelector(selector);
        
        return feature;
    }

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        }
        SequentialStrategy strategy = new SequentialStrategy();
        strategy.setAlternateAddresses(alternateAddresses);
        feature.setStrategy(strategy);
        
        LoadDistributorTargetSelector selector = new LoadDistributorTargetSelector(); 
        selector.setFailover(false);
        
        feature.setTargetSelector(selector);
        
        return feature;
    }

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        }
        SequentialStrategy strategy = new SequentialStrategy();
        strategy.setAlternateAddresses(alternateAddresses);
        feature.setStrategy(strategy);
        
        LoadDistributorTargetSelector selector = new LoadDistributorTargetSelector(); 
        selector.setFailover(false);
        
        feature.setTargetSelector(selector);
        
        return feature;
    }

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Related Classes of org.apache.cxf.clustering.LoadDistributorTargetSelector

org.apache.cxf.endpoint.Endpoint

org.apache.cxf.message.Exchange

org.apache.cxf.systest.jaxrs.failover.LoadDistributorTest

org.apache.cxf.transport.Conduit

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