org.mule.tck.core.util.store

Class InMemoryObjectStore<T extends Serializable>

java.lang.Object

org.mule.runtime.core.util.store.AbstractMonitoredObjectStore<T>

org.mule.tck.core.util.store.InMemoryObjectStore<T>

All Implemented Interfaces:

Runnable, org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.store.ObjectStore<T>, MuleContextAware

public class InMemoryObjectStore<T extends Serializable>
extends AbstractMonitoredObjectStore<T>

InMemoryObjectStore implements an optionally bounded in-memory store for message IDs with periodic expiry of old entries. The bounded size is a soft limit and only enforced periodically by the expiry process; this means that the store may temporarily exceed its maximum size between expiry runs, but will eventually shrink to its configured size.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	InMemoryObjectStore.StoredObject<T> Represents the object stored in the store.

Field Summary

Fields

Modifier and Type	Field and Description
protected ConcurrentSkipListMap<Long,InMemoryObjectStore.StoredObject<T>>	store

Fields inherited from class org.mule.runtime.core.util.store.AbstractMonitoredObjectStore

context, entryTTL, expirationInterval, logger, maxEntries, name

Fields inherited from interface org.mule.runtime.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
InMemoryObjectStore()

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	contains(Serializable key)
protected int	doTrimAndExpire()
void	expire()
protected int	expireAndCount()
protected boolean	isExpirationNeeded()
boolean	isPersistent()
protected boolean	isTrimNeeded(int currentSize)
T	remove(Serializable key)
T	retrieve(Serializable key)
void	store(Serializable id, T value)
String	toString()

Methods inherited from class org.mule.runtime.core.util.store.AbstractMonitoredObjectStore

dispose, getEntryTTL, getExpirationInterval, getMaxEntries, getMuleContext, getName, initialise, run, setEntryTTL, setExpirationInterval, setMaxEntries, setMuleContext, setName

Methods inherited from class java.lang.Object

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

Field Detail

store

protected ConcurrentSkipListMap<Long,InMemoryObjectStore.StoredObject<T extends Serializable>> store

Constructor Detail

InMemoryObjectStore

public InMemoryObjectStore()

Method Detail

isPersistent

public boolean isPersistent()

contains

public boolean contains(Serializable key)
                 throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

store

public void store(Serializable id,
                  T value)
           throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

retrieve

public T retrieve(Serializable key)
           throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

remove

public T remove(Serializable key)
         throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

clear

public void clear()
           throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

expireAndCount

protected int expireAndCount()

isTrimNeeded

protected boolean isTrimNeeded(int currentSize)

isExpirationNeeded

protected boolean isExpirationNeeded()

doTrimAndExpire

protected int doTrimAndExpire()

expire

public void expire()

Specified by:

expire in class AbstractMonitoredObjectStore<T extends Serializable>

toString

public String toString()

Overrides:

toString in class Object