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org.apache.synapse.endpoints.algorithms
public class: AlgorithmContext [javadoc | source]
java.lang.Object
   org.apache.synapse.endpoints.algorithms.AlgorithmContext
Keeps the states of the load balance algorithm.This hides where those states are kept.For a cluster environment ,all states are kept in the axis2 configuration context in order to replicate those states so that other synapse instance in the same cluster can see those changes . This class can be evolved to keep any run time states related to the endpoint . For a non-clustered environment , all data are kept locally.

This class provide the abstraction need to separate the dynamic data from the static data and improve the high cohesion and provides capability to replicate only required state at a given time. This improves the performance when replicate data.
Method from org.apache.synapse.endpoints.algorithms.AlgorithmContext Summary:
getConfigurationContext,   getCurrentEndpointIndex,   handleException,   handleException,   setConfigurationContext,   setContextID,   setCurrentEPR
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from org.apache.synapse.endpoints.algorithms.AlgorithmContext Detail:
 public ConfigurationContext getConfigurationContext() 
    Get the configuration context instance . This is only available for cluster env.
 public int getCurrentEndpointIndex() 
    To get the position of the current EPR If there is no value and if there will not appear any errors , then '0' will be returned.
 protected  void handleException(String msg) 
    Helper methods for handle errors.
 protected  void handleException(String msg,
    Exception e) 
    Helper methods for handle errors.
 public  void setConfigurationContext(ConfigurationContext configCtx) 
    Sets the ConfigurationContext instance . This is only used for cluster env. By setting this , indicates that this is a cluster env.
 public  void setContextID(String contextID) 
    Sets the identifier for this algorithm context , so that , this can be identified uniquely across the cluster. The id will be the name of the endpoint
 public  void setCurrentEPR(int currentEPR) 
    The position of the current EPR