org.mule.runtime.core.util.store

Class PersistentObjectStorePartition<T extends Serializable>

java.lang.Object

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

All Implemented Interfaces:

org.mule.runtime.api.store.ObjectStore<T>, ExpirableObjectStore<T>, ListableObjectStore<T>

public class PersistentObjectStorePartition<T extends Serializable>
extends Object
implements ListableObjectStore<T>, ExpirableObjectStore<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PersistentObjectStorePartition.StoreValue<T>

Field Summary

Fields

Modifier and Type	Field and Description
static String	CORRUPTED_FOLDER

Method Summary

Modifier and Type	Method and Description
List<Serializable>	allKeys()
void	clear()
void	close() Close the underlying store.
boolean	contains(Serializable key)
protected void	createDirectory(File directory)
protected File	createFileToStoreObject()
protected File	createOrRetrievePartitionDescriptorFile()
protected void	deleteStoreFile(File file)
protected PersistentObjectStorePartition.StoreValue<T>	deserialize(File file)
void	expire(long entryTTL, int maxEntries)
String	getPartitionName()
boolean	isPersistent()
void	open() Open the underlying store.
T	remove(Serializable key)
T	retrieve(Serializable key)
protected void	serialize(File outputFile, PersistentObjectStorePartition.StoreValue<T> storeValue)
void	store(Serializable key, T value)

Methods inherited from class java.lang.Object

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

Field Detail

CORRUPTED_FOLDER

public static final String CORRUPTED_FOLDER

See Also:

Constant Field Values

Method Detail

open

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

Description copied from interface: ListableObjectStore

Open the underlying store.

Specified by:

open in interface ListableObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException - if an exception occurred while opening the underlying store.

close

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

Description copied from interface: ListableObjectStore

Close the underlying store.

Specified by:

close in interface ListableObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException - if an exception occurred while closing the underlying store.

allKeys

public List<Serializable> allKeys()
                           throws org.mule.runtime.api.store.ObjectStoreException

Specified by:

allKeys in interface ListableObjectStore<T extends Serializable>

Returns:

list containing all keys that this object store currently holds values for.

Throws:

org.mule.runtime.api.store.ObjectStoreException - if an exception occurred while collecting the list of all keys.

contains

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

Specified by:

contains in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

store

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

Specified by:

store in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

clear

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

Specified by:

clear in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

retrieve

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

Specified by:

retrieve in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

remove

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

Specified by:

remove in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

isPersistent

public boolean isPersistent()

Specified by:

isPersistent in interface org.mule.runtime.api.store.ObjectStore<T extends Serializable>

expire

public void expire(long entryTTL,
                   int maxEntries)
            throws org.mule.runtime.api.store.ObjectStoreException

Specified by:

expire in interface ExpirableObjectStore<T extends Serializable>

Throws:

org.mule.runtime.api.store.ObjectStoreException

createDirectory

protected void createDirectory(File directory)
                        throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

createFileToStoreObject

protected File createFileToStoreObject()
                                throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

createOrRetrievePartitionDescriptorFile

protected File createOrRetrievePartitionDescriptorFile()
                                                throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

serialize

protected void serialize(File outputFile,
                         PersistentObjectStorePartition.StoreValue<T> storeValue)
                  throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

deserialize

protected PersistentObjectStorePartition.StoreValue<T> deserialize(File file)
                                                            throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

deleteStoreFile

protected void deleteStoreFile(File file)
                        throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

getPartitionName

public String getPartitionName()