cz.o2.proxima.direct.time

Class WatermarkConfiguration

java.lang.Object

cz.o2.proxima.direct.time.WatermarkConfiguration

All Implemented Interfaces:

java.io.Serializable

public abstract class WatermarkConfiguration
extends java.lang.Object
implements java.io.Serializable

Watermark configuration

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,java.lang.Object>	cfg
static java.lang.String	CFG_ESTIMATOR_FACTORY
static java.lang.String	CFG_IDLE_POLICY_FACTORY
static java.lang.String	CFG_PREFIX
private static long	serialVersionUID
private WatermarkEstimatorFactory	watermarkEstimatorFactory
private WatermarkIdlePolicyFactory	watermarkIdlePolicyFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WatermarkConfiguration(java.util.Map<java.lang.String,java.lang.Object> cfg)

Method Summary

Modifier and Type	Method and Description
protected void	configure()
protected abstract WatermarkEstimatorFactory	getDefaultEstimatorFactory() Returns default estimator factory when none user's factory is provided.
protected abstract WatermarkIdlePolicyFactory	getDefaultIdlePolicyFactory() Returns default idle policy factory when none user's factory is provided.
static java.lang.String	prefixedKey(java.lang.String cfgName) Returns configuration key with added watermark config prefix.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

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Constant Field Values

CFG_PREFIX

public static final java.lang.String CFG_PREFIX

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Constant Field Values

CFG_ESTIMATOR_FACTORY

public static final java.lang.String CFG_ESTIMATOR_FACTORY

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Constant Field Values

CFG_IDLE_POLICY_FACTORY

public static final java.lang.String CFG_IDLE_POLICY_FACTORY

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Constant Field Values

cfg

private final java.util.Map<java.lang.String,java.lang.Object> cfg

watermarkIdlePolicyFactory

private WatermarkIdlePolicyFactory watermarkIdlePolicyFactory

watermarkEstimatorFactory

private WatermarkEstimatorFactory watermarkEstimatorFactory

Constructor Detail

WatermarkConfiguration

protected WatermarkConfiguration(java.util.Map<java.lang.String,java.lang.Object> cfg)

Method Detail

prefixedKey

public static java.lang.String prefixedKey(java.lang.String cfgName)

Returns configuration key with added watermark config prefix.

Parameters:

cfgName - config key name

Returns:

full key name

getDefaultIdlePolicyFactory

protected abstract WatermarkIdlePolicyFactory getDefaultIdlePolicyFactory()

Returns default idle policy factory when none user's factory is provided.

Returns:

WatermarkIdlePolicyFactory default idle watermark policy

getDefaultEstimatorFactory

protected abstract WatermarkEstimatorFactory getDefaultEstimatorFactory()

Returns default estimator factory when none user's factory is provided.

Returns:

WatermarkEstimatorFactory default watermark estimator factory.

configure

protected void configure()