org.ff4j.strategy

Class ServerFilterStrategy

java.lang.Object

org.ff4j.strategy.AbstractFlipStrategy

org.ff4j.strategy.ServerFilterStrategy

All Implemented Interfaces:

FlippingStrategy

public class ServerFilterStrategy
extends AbstractFlipStrategy

This strategy will check hostName and flipped only if it's contained in expected list.

Author:

Cedrick LUNVEN

Field Summary

Fields

Modifier and Type	Field and Description
static String	SERVER_HOSTNAME Parameter to be checked in context.

Constructor Summary

Constructors

Constructor and Description
ServerFilterStrategy() Default Constructor.
ServerFilterStrategy(String targetServers) Parameterized constructor.

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(String featureName, FeatureStore store, FlippingExecutionContext executionContext) Tell if flip should be realized.
void	init(String featureName, Map<String,String> initParams) Allow to parameterized Flipping Strategy

Methods inherited from class org.ff4j.strategy.AbstractFlipStrategy

assertRequiredParameter, getInitParams, getType, toString

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_HOSTNAME

public static final String SERVER_HOSTNAME

Parameter to be checked in context.

See Also:

Constant Field Values

Constructor Detail

ServerFilterStrategy

public ServerFilterStrategy()

Default Constructor.

ServerFilterStrategy

public ServerFilterStrategy(String targetServers)

Parameterized constructor.

Parameters:

threshold - threshold

Method Detail

init

public void init(String featureName,
                 Map<String,String> initParams)

Allow to parameterized Flipping Strategy

Specified by:

init in interface FlippingStrategy

Overrides:

init in class AbstractFlipStrategy

Parameters:

featureName - current featureName

evaluate

public boolean evaluate(String featureName,
                        FeatureStore store,
                        FlippingExecutionContext executionContext)

Tell if flip should be realized.

Parameters:

featureName - target featureName

executionContext - custom params to make decision

Returns:

if flipping should be performed