org.objectweb.cjdbc.controller.loadbalancer.policies.errorchecking
Class ErrorCheckingAll

java.lang.Object
  org.objectweb.cjdbc.controller.loadbalancer.policies.errorchecking.ErrorCheckingPolicy
      org.objectweb.cjdbc.controller.loadbalancer.policies.errorchecking.ErrorCheckingAll

public class ErrorCheckingAll

extends ErrorCheckingPolicy

Error checking using all backends.

Version:

1.0

Author:

Emmanuel Cecchet

Field Summary

Fields inherited from class org.objectweb.cjdbc.controller.loadbalancer.policies.errorchecking.ErrorCheckingPolicy

ALL, nbOfNodes, policy, RANDOM, ROUND_ROBIN

Constructor Summary

ErrorCheckingAll()
Creates a new ErrorCheckingAll instance.

Method Summary

java.util.ArrayList	getBackends(java.util.ArrayList backends) Pickups backends from the given backends arraylist according to the current rule policy.
java.lang.String	getInformation() Gives information about the current policy.

Methods inherited from class org.objectweb.cjdbc.controller.loadbalancer.policies.errorchecking.ErrorCheckingPolicy

getNumberOfNodes, getPolicy, getXml, setNumberOfNodes, setPolicy

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorCheckingAll

public ErrorCheckingAll()

Creates a new ErrorCheckingAll instance.

Method Detail

getBackends

public java.util.ArrayList getBackends(java.util.ArrayList backends)
                                throws ErrorCheckingException

Description copied from class: ErrorCheckingPolicy

Pickups backends from the given backends arraylist according to the current rule policy.

Specified by:

getBackends in class ErrorCheckingPolicy

Parameters:

backends - backends to choose from

Returns:

Arraylist of choosen DatabaseBackend

Throws:

ErrorCheckingException - if the rule cannot be applied

See Also:

ErrorCheckingPolicy.getBackends(ArrayList)

getInformation

public java.lang.String getInformation()

Description copied from class: ErrorCheckingPolicy

Gives information about the current policy.

Specified by:

getInformation in class ErrorCheckingPolicy

Returns:

a String value

See Also:

ErrorCheckingPolicy.getInformation()