org.opendaylight.lispflowmapping.implementation.mapcache

Class SimpleMapCache

java.lang.Object

org.opendaylight.lispflowmapping.implementation.mapcache.SimpleMapCache

All Implemented Interfaces:

IMapCache

public class SimpleMapCache
extends Object
implements IMapCache

Simple map-cache that works with 'simple' addresses (see lisp-proto.yang). It can do longest prefix matching for IP addresses.

Author:

Florin Coras, Lorand Jakab

Constructor Summary

Constructors

Constructor and Description
SimpleMapCache(ILispDAO dao)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAuthenticationKey(Eid eid, MappingAuthkey authKey) Add authentication key
void	addData(Eid eid, String subKey, Object data) Add data for key
void	addMapping(Eid key, Object value, boolean shouldOverwrite) Add mapping
static Object	deserializeBytes(byte[] data)
List<Object>	getAllXtrIdMappings(Eid eid)
MappingAuthkey	getAuthenticationKey(Eid eid) Retrieve authentication key
Object	getData(Eid eid, String subKey) Generic retrieval of data
Object	getMapping(Eid srcEid, Eid dstEid) Retrieves mapping for the provided srcKey and dstKey.
Object	getMapping(Eid srcEid, Eid dstEid, byte[] xtrId)
String	printMappings() Print mappings in cache.
void	removeAuthenticationKey(Eid eid) Remove authentication key
void	removeData(Eid eid, String subKey) Generic removal of data
void	removeMapping(Eid eid, boolean overwrite) Remove mapping
void	updateMappingRegistration(Eid eid) Update key registration

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleMapCache

public SimpleMapCache(ILispDAO dao)

Method Detail

deserializeBytes

public static Object deserializeBytes(byte[] data)

addMapping

public void addMapping(Eid key,
              Object value,
              boolean shouldOverwrite)

Description copied from interface: IMapCache

Add mapping

Specified by:

addMapping in interface IMapCache

Parameters:

key - Key of the mapping

value - Value to be stored

shouldOverwrite - Select if mappings with the same key are overwritten

getMapping

public Object getMapping(Eid srcEid,
                Eid dstEid,
                byte[] xtrId)

getMapping

public Object getMapping(Eid srcEid,
                Eid dstEid)

Description copied from interface: IMapCache

Retrieves mapping for the provided srcKey and dstKey.

Specified by:

getMapping in interface IMapCache

Parameters:

srcEid - Source Key to be looked up

dstEid - Destination Key to be looked up

Returns:

Returns the object found in the cache or null if nothing is found.

getAllXtrIdMappings

public List<Object> getAllXtrIdMappings(Eid eid)

removeMapping

public void removeMapping(Eid eid,
                 boolean overwrite)

Description copied from interface: IMapCache

Remove mapping

Specified by:

removeMapping in interface IMapCache

Parameters:

eid - Key to be removed

overwrite - Select if mappings with the same key were overwritten on store

addAuthenticationKey

public void addAuthenticationKey(Eid eid,
                        MappingAuthkey authKey)

Description copied from interface: IMapCache

Add authentication key

Specified by:

addAuthenticationKey in interface IMapCache

Parameters:

eid - The key for which the authentication key is added

authKey - The authentication key

getAuthenticationKey

public MappingAuthkey getAuthenticationKey(Eid eid)

Description copied from interface: IMapCache

Retrieve authentication key

Specified by:

getAuthenticationKey in interface IMapCache

Parameters:

eid - The key for which the authentication key is being looked up.

Returns:

The authentication key.

removeAuthenticationKey

public void removeAuthenticationKey(Eid eid)

Description copied from interface: IMapCache

Remove authentication key

Specified by:

removeAuthenticationKey in interface IMapCache

Parameters:

eid - Key for which the authentication key should be removed.

printMappings

public String printMappings()

Description copied from interface: IMapCache

Print mappings in cache. Used for testing, debugging and the karaf shell

Specified by:

printMappings in interface IMapCache

Returns:

a String consisting of all the mappings in the cache

updateMappingRegistration

public void updateMappingRegistration(Eid eid)

Description copied from interface: IMapCache

Update key registration

Specified by:

updateMappingRegistration in interface IMapCache

Parameters:

eid - The key whose registration must be updated

addData

public void addData(Eid eid,
           String subKey,
           Object data)

Description copied from interface: IMapCache

Add data for key

Specified by:

addData in interface IMapCache

Parameters:

eid - The key for which data is inserted

subKey - The subKey where data should be inserted

data - The data to be stored

getData

public Object getData(Eid eid,
             String subKey)

Description copied from interface: IMapCache

Generic retrieval of data

Specified by:

getData in interface IMapCache

Parameters:

eid - The key where the data is stored

subKey - The subKey where data is stored

Returns:

The data

removeData

public void removeData(Eid eid,
              String subKey)

Description copied from interface: IMapCache

Generic removal of data

Specified by:

removeData in interface IMapCache

Parameters:

eid - The key of the data to be removed

subKey - The subKey of the data to be removed