net.logstash.logback.appender

Class WaitStrategyFactory

java.lang.Object

net.logstash.logback.appender.WaitStrategyFactory

public class WaitStrategyFactory
extends Object

Creates WaitStrategy objects from strings.

Constructor Summary

Constructors

Constructor and Description
WaitStrategyFactory()

Method Summary

Modifier and Type	Method and Description
static com.lmax.disruptor.WaitStrategy	createWaitStrategyFromString(String waitStrategyType) Creates a WaitStrategy from a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

WaitStrategyFactory

public WaitStrategyFactory()

Method Detail

createWaitStrategyFromString

public static com.lmax.disruptor.WaitStrategy createWaitStrategyFromString(String waitStrategyType)

Creates a WaitStrategy from a string.

The following strategies are supported:

• blocking - BlockingWaitStrategy
• busySpin - BusySpinWaitStrategy
• liteBlocking - LiteBlockingWaitStrategy
• sleeping{retries,sleepTimeNs} - SleepingWaitStrategy - retries an integer number of times to spin before sleeping. (default = 200) sleepTimeNs nanosecond time to sleep each iteration after spinning (default = 100)
• yielding - YieldingWaitStrategy
• phasedBackoff{spinTimeout,yieldTimeout,timeUnit,fallackStrategy} - PhasedBackoffWaitStrategy - spinTimeout and yieldTimeout are long values. timeUnit is a string name of one of the TimeUnit values. fallbackStrategy is a wait strategy string (e.g. blocking).
• timeoutBlocking{timeout,timeUnit} - TimeoutBlockingWaitStrategy - timeout is a long value. timeUnit is a string name of one of the TimeUnit values.
• liteTimeoutBlocking{timeout,timeUnit} - LiteTimeoutBlockingWaitStrategy - timeout is a long value. timeUnit is a string name of one of the TimeUnit values.

Parameters:

waitStrategyType - the name of the desired wait strategy

Returns:

a WaitStrategy instance or null if the supplied name is null or empty

Throws:

IllegalArgumentException - if an unknown wait strategy type is given, or the parameters are unable to be parsed.