org.apache.servicemix.store.memory

Class TimeoutMemoryStore

java.lang.Object

org.apache.servicemix.store.base.BaseStore

org.apache.servicemix.store.memory.MemoryStore

org.apache.servicemix.store.memory.TimeoutMemoryStore

All Implemented Interfaces:

java.io.Serializable, Store

public class TimeoutMemoryStore
extends MemoryStore

MemoryStore which removes entries from the store after the specified timeout to free memory.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.servicemix.store.base.BaseStore

storeListeners

Fields inherited from interface org.apache.servicemix.store.Store

CLUSTERED, PERSISTENT, TRANSACTIONAL

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TimeoutMemoryStore(IdGenerator idGenerator, long timeout)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	load(java.lang.String id) Loads an object that has been previously stored under the specified key.
void	store(java.lang.String id, java.lang.Object data) Put an object in the store under the given id.

Methods inherited from class org.apache.servicemix.store.memory.MemoryStore

hasFeature, peek, store

Methods inherited from class org.apache.servicemix.store.base.BaseStore

addListener, fireAddedEvent, fireEvictedEvent, fireRemovedEvent, getStoreListeners, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeoutMemoryStore

protected TimeoutMemoryStore(IdGenerator idGenerator,
                  long timeout)

Method Detail

store

public void store(java.lang.String id,
         java.lang.Object data)
           throws java.io.IOException

Put an object in the store under the given id. This method must be used with caution and the behavior is unspecified if an object already exist for the same id.

Specified by:

store in interface Store

Overrides:

store in class MemoryStore

Parameters:

id - the id of the object to store

data - the object to store

Throws:

java.io.IOException - if an error occurs

load

public java.lang.Object load(java.lang.String id)
                      throws java.io.IOException

Loads an object that has been previously stored under the specified key. The object is removed from the store. Before attempting to load the object, all data older than the specified timeout will first be removed from the store.

Specified by:

load in interface Store

Overrides:

load in class MemoryStore

Parameters:

id - the id of the object

Returns:

the object, or null> if the object could not be found

Throws:

java.io.IOException - if an error occurs