All Implemented Interfaces:

ai.platon.pulsar.common.collect.Loadable , ai.platon.pulsar.common.collect.queue.LoadingQueue , java.util.Queue , kotlin.collections.Collection , kotlin.collections.Iterable , kotlin.collections.MutableCollection , kotlin.collections.MutableIterable
```
public class DelayLoadingQueue
extends AbstractLoadingQueue
                    
```
A delay loading queue to reduce IO

Field Summary

Fields
Modifier and Type	Field	Description
`private final Duration`	`idleTime`
`private final Boolean`	`isIdle`
`private final Boolean`	`isBusy`
`private final Duration`	`adjustedEstimateDelay`
`private final Boolean`	`isExpired`
`private final Integer`	`estimatedExternalSize`
`private Duration`	`loadDelay`
`private Duration`	`estimateDelay`
`private Integer`	`loadCount`
`private Integer`	`savedCount`
`private final Collection<UrlAware>`	`cache`
`private final Integer`	`size`
`private final Integer`	`externalSize`
`private final Integer`	`freeSlots`
`private final Boolean`	`isFull`
`private final ExternalUrlLoader`	`loader`
`private final UrlTopic`	`topic`
`private final Function1<UrlAware, UrlAware>`	`transformer`

Constructor Summary

Constructors
Constructor	Description
`DelayLoadingQueue(ExternalUrlLoader loader, UrlTopic topic, Duration loadDelay, Duration estimateDelay, Function1<UrlAware, UrlAware> transformer)`

Method Summary

Modifier and Type	Method	Description
`final Duration`	`getIdleTime()`
`final Boolean`	`getIsIdle()`
`final Boolean`	`getIsBusy()`
`final Duration`	`getAdjustedEstimateDelay()`
`final Boolean`	`getIsExpired()`
`Integer`	`getEstimatedExternalSize()`
`final Duration`	`getLoadDelay()`	The delay time to load after another load
`final Unit`	`setLoadDelay(Duration loadDelay)`	The delay time to load after another load
`final Duration`	`getEstimateDelay()`
`final Unit`	`setEstimateDelay(Duration estimateDelay)`
`final Integer`	`getLoadCount()`
`final Unit`	`setLoadCount(Integer loadCount)`
`final Integer`	`getSavedCount()`
`final Unit`	`setSavedCount(Integer savedCount)`
`final Collection<UrlAware>`	`getCache()`
`Integer`	`getSize()`
`Integer`	`getExternalSize()`
`final Integer`	`getFreeSlots()`
`final Boolean`	`getIsFull()`
`final ExternalUrlLoader`	`getLoader()`
`final UrlTopic`	`getTopic()`
`final Function1<UrlAware, UrlAware>`	`getTransformer()`
`final Boolean`	`isExpired(Duration delay)`
`final Unit`	`expire()`
`Unit`	`load()`
`final Unit`	`load(Duration delay)`
`Collection<UrlAware>`	`loadNow()`
`UrlAware`	`peek()`
`UrlAware`	`poll()`

Methods inherited from class ai.platon.pulsar.common.collect.queue.DelayLoadingQueue
add, addAll, clear, deepClear, externalClear, iterator, offer, overflow, overflow, removeIf, shuffle
Methods inherited from class ai.platon.pulsar.common.collect.queue.AbstractLoadingQueue
element, remove
Methods inherited from class java.util.AbstractQueue
contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString
Methods inherited from class kotlin.collections.Collection
forEach
Methods inherited from class kotlin.collections.MutableCollection
parallelStream, spliterator, stream, toArray
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DelayLoadingQueue

DelayLoadingQueue(ExternalUrlLoader loader, UrlTopic topic, Duration loadDelay, Duration estimateDelay, Function1<UrlAware, UrlAware> transformer)

Method Detail

getIdleTime
```
 final Duration getIdleTime()
```

getIsIdle
```
 final Boolean getIsIdle()
```

getIsBusy
```
 final Boolean getIsBusy()
```

getAdjustedEstimateDelay

 final Duration getAdjustedEstimateDelay()

getIsExpired
```
 final Boolean getIsExpired()
```

getEstimatedExternalSize

@Synchronized() Integer getEstimatedExternalSize()

getLoadDelay
```
 final Duration getLoadDelay()
```
The delay time to load after another load

setLoadDelay
```
 final Unit setLoadDelay(Duration loadDelay)
```
The delay time to load after another load

getEstimateDelay
```
 final Duration getEstimateDelay()
```

setEstimateDelay

 final Unit setEstimateDelay(Duration estimateDelay)

getLoadCount
```
 final Integer getLoadCount()
```

setLoadCount

 final Unit setLoadCount(Integer loadCount)

getSavedCount
```
 final Integer getSavedCount()
```

setSavedCount

 final Unit setSavedCount(Integer savedCount)

getCache
```
 final Collection<UrlAware> getCache()
```

getSize
```
@Synchronized() Integer getSize()
```

getExternalSize

@Synchronized() Integer getExternalSize()

getFreeSlots

@Synchronized() final Integer getFreeSlots()

getIsFull

@Synchronized() final Boolean getIsFull()

getLoader
```
 final ExternalUrlLoader getLoader()
```

getTopic
```
 final UrlTopic getTopic()
```

getTransformer

 final Function1<UrlAware, UrlAware> getTransformer()

isExpired

 final Boolean isExpired(Duration delay)

expire
```
 final Unit expire()
```

load
```
@Synchronized() Unit load()
```

load

@Synchronized() final Unit load(Duration delay)

loadNow

@Synchronized() Collection<UrlAware> loadNow()

peek
```
@Synchronized() UrlAware peek()
```

poll
```
@Synchronized() UrlAware poll()
```

Class DelayLoadingQueue

Field Summary

Constructor Summary

Method Summary

Methods inherited from class ai.platon.pulsar.common.collect.queue.DelayLoadingQueue

Methods inherited from class ai.platon.pulsar.common.collect.queue.AbstractLoadingQueue

Methods inherited from class java.util.AbstractQueue

Methods inherited from class kotlin.collections.Collection

Methods inherited from class kotlin.collections.MutableCollection

Methods inherited from class java.lang.Object

Constructor Detail

DelayLoadingQueue

Method Detail

getIdleTime

getIsIdle

getIsBusy

getAdjustedEstimateDelay

getIsExpired

getEstimatedExternalSize

getLoadDelay

setLoadDelay

getEstimateDelay

setEstimateDelay

getLoadCount

setLoadCount

getSavedCount

setSavedCount

getCache

getSize

getExternalSize

getFreeSlots

getIsFull

getLoader

getTopic

getTransformer

isExpired

expire

load

load

loadNow

peek

poll