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Oracle® Fusion Middleware Java API Reference for Oracle Coherence 12c (12.1.3.0.0) E47890-01 |
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java.lang.Object
com.tangosol.util.Base
com.tangosol.net.cache.AbstractBundler
com.tangosol.net.cache.AbstractKeyBundler
public abstract class AbstractKeyBundler
An abstract key-based bundler serves as a base for NamedCache get() and remove() operation bundling as well as the CacheStore load() and erase() operation bundling.
Nested Class Summary | |
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protected class |
AbstractKeyBundler.Bundle Bundle represents a unit of optimized execution. |
Nested classes/interfaces inherited from class com.tangosol.net.cache.AbstractBundler |
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AbstractBundler.Statistics |
Field Summary |
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Fields inherited from class com.tangosol.net.cache.AbstractBundler |
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ADJUSTMENT_FREQUENCY, m_countThreads, m_dPreviousSizeThreshold, m_listBundle |
Constructor Summary | |
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AbstractKeyBundler() |
Method Summary | |
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protected abstract java.util.Map |
bundle(java.util.Collection colKeys) The bundle operation to be performed against a collected set of keys by the concrete AbstractKeyBundler implementations. |
protected AbstractBundler.Bundle |
instantiateBundle() Instantiate a new Bundle object. |
protected java.lang.Object |
process(java.lang.Object oKey) Process the specified key in a most optimal way according to the bundle settings. |
protected java.util.Map |
processAll(java.util.Collection colKeys) Process a colKeys of specified items in a most optimal way according to the bundle settings. |
protected abstract java.lang.Object |
unbundle(java.lang.Object oKey) Un-bundle bundled operation. |
Methods inherited from class com.tangosol.net.cache.AbstractBundler |
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adjust, getDelayMillis, getOpenBundle, getSizeThreshold, getThreadThreshold, isAllowAutoAdjust, resetStatistics, setAllowAutoAdjust, setDelayMillis, setSizeThreshold, setThreadThreshold, toString, updateStatistics |
Constructor Detail |
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public AbstractKeyBundler()
Method Detail |
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protected java.lang.Object process(java.lang.Object oKey)
oKey
- the key to processprotected java.util.Map processAll(java.util.Collection colKeys)
colKeys
- the collection of keys to processprotected abstract java.util.Map bundle(java.util.Collection colKeys)
colKeys
- a key collection to perform the bundled operation forprotected abstract java.lang.Object unbundle(java.lang.Object oKey)
ThreadThreshold
value.oKey
- a key to perform the un-bundled operation forprotected AbstractBundler.Bundle instantiateBundle()
instantiateBundle
in class AbstractBundler
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Oracle® Fusion Middleware Java API Reference for Oracle Coherence 12c (12.1.3.0.0) E47890-01 |
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