Package com.mimecast.robin.config.server

Class RetryConfig

java.lang.Object

com.mimecast.robin.config.ConfigFoundation

com.mimecast.robin.config.BasicConfig

com.mimecast.robin.config.server.RetryConfig

All Implemented Interfaces:

Serializable

public class RetryConfig
extends BasicConfig

Retry scheduler configuration.

This class provides type-safe access to retry backoff configuration settings used by the RetryScheduler for determining wait times between message relay attempts.

See Also:

• RetryScheduler
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_FIRST_WAIT_MINUTES	Default initial wait time in minutes.
static final double	DEFAULT_GROWTH_FACTOR	Default growth factor for geometric progression.
static final int	DEFAULT_TOTAL_RETRIES	Default total number of retries.

Fields inherited from class com.mimecast.robin.config.ConfigFoundation

log, map

Constructor Summary

Constructors

Constructor	Description
RetryConfig(Map map)	Constructs a new RetryConfig instance with given map.

Method Summary

Modifier and Type	Method	Description
int	getFirstWaitMinutes()	Gets the initial wait time in minutes for the first retry.
double	getGrowthFactor()	Gets the growth factor for geometric progression backoff.
int	getTotalRetries()	Gets the total number of retries before giving up.

Methods inherited from class com.mimecast.robin.config.ConfigFoundation

getBooleanProperty, getBooleanProperty, getDoubleProperty, getListProperty, getListProperty, getLongProperty, getLongProperty, getMap, getMapProperty, getMapProperty, getStringProperty, getStringProperty, hasProperty, isEmpty

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_TOTAL_RETRIES

public static final int DEFAULT_TOTAL_RETRIES

Default total number of retries.

See Also:

• Constant Field Values

DEFAULT_FIRST_WAIT_MINUTES

public static final int DEFAULT_FIRST_WAIT_MINUTES

Default initial wait time in minutes.

See Also:

• Constant Field Values

DEFAULT_GROWTH_FACTOR

public static final double DEFAULT_GROWTH_FACTOR

Default growth factor for geometric progression.

See Also:

• Constant Field Values

Constructor Details

RetryConfig

public RetryConfig(Map map)

Constructs a new RetryConfig instance with given map.

Parameters:

map - Configuration map.

Method Details

getTotalRetries

public int getTotalRetries()

Gets the total number of retries before giving up.

Returns:

Total retries.

getFirstWaitMinutes

public int getFirstWaitMinutes()

Gets the initial wait time in minutes for the first retry.

Returns:

First wait time in minutes.

getGrowthFactor

public double getGrowthFactor()

Gets the growth factor for geometric progression backoff.

Each retry wait time is calculated as: wait_time = firstWaitMinutes * (growthFactor ^ retryCount)

Returns:

Growth factor.