com.adaptris.core.fs

Class MarshallingItemCache

java.lang.Object

com.adaptris.core.fs.InlineItemCache

com.adaptris.core.fs.MarshallingItemCache

All Implemented Interfaces:

ComponentLifecycle, ProcessedItemCache

Direct Known Subclasses:

XStreamItemCache

public abstract class MarshallingItemCache
extends InlineItemCache

Extension to InlineItemCache that stores the procssed items to disk.

The items are stored and to disk upon close() and save() respectively; Items are only read from disk upon init(). If multiple instances of this class point to the same persistentStore then results are undefined.

Field Summary

Fields inherited from class com.adaptris.core.fs.InlineItemCache

cache, logR

Constructor Summary

Constructors

Constructor and Description
MarshallingItemCache() Default Constructor PersistentStore = System.getProperty("user.dir")+ "/uniqueid"
MarshallingItemCache(java.lang.String store)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the component.
java.lang.String	getPersistentStore()
void	init() Initialises the component.
protected abstract AdaptrisMarshaller	initMarshaller()
void	save() Explicitly save the state of the cache.
void	setPersistentStore(java.lang.String filename)

Methods inherited from class com.adaptris.core.fs.InlineItemCache

clear, contains, evict, get, getAgeBeforeEviction, setAgeBeforeEviction, size, start, stop, update, update

Methods inherited from class java.lang.Object

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

Constructor Detail

MarshallingItemCache

public MarshallingItemCache()
                     throws java.lang.Exception

Default Constructor

• PersistentStore = System.getProperty("user.dir")+ "/uniqueid"

Throws:

java.lang.Exception

MarshallingItemCache

public MarshallingItemCache(java.lang.String store)
                     throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

initMarshaller

protected abstract AdaptrisMarshaller initMarshaller()
                                              throws java.lang.Exception

Throws:

java.lang.Exception

init

public void init()
          throws CoreException

Description copied from interface: ComponentLifecycle

Initialises the component.

Component initialisation includes config verification, creation of connections etc.

Specified by:

init in interface ComponentLifecycle

Overrides:

init in class InlineItemCache

Throws:

CoreException - wrapping any underlying Exceptions

close

public void close()

Description copied from interface: ComponentLifecycle

Closes the component.

A closed component should release any connections it uses, etc. and clean up completely. Throwing a RuntimeException may cause unintended consequences

Specified by:

close in interface ComponentLifecycle

Overrides:

close in class InlineItemCache

save

public void save()

Description copied from interface: ProcessedItemCache

Explicitly save the state of the cache.

Specified by:

save in interface ProcessedItemCache

Overrides:

save in class InlineItemCache

getPersistentStore

public java.lang.String getPersistentStore()

Returns:

the filename

setPersistentStore

public void setPersistentStore(java.lang.String filename)

Parameters:

filename - the file where to store cached items.