com.h3c.sdn.misc.dsync.net

Class BroadcastTreeSyncObj

java.lang.Object

com.h3c.sdn.misc.dsync.AbstractSyncObj<BroadcastTreeSyncObj>

com.h3c.sdn.misc.dsync.net.BroadcastTreeSyncObj

All Implemented Interfaces:

TopologyTree, SyncObj<BroadcastTreeSyncObj>, Serializable

public class BroadcastTreeSyncObj
extends AbstractSyncObj<BroadcastTreeSyncObj>
implements TopologyTree

A sync object for encoding and decoding BroadcastTree objects. for high availability.

Author:

Anshul Awasthi, Prashant Nayak

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	ROOT
static String	ROOTS

Constructor Summary

Constructors

Constructor and Description
BroadcastTreeSyncObj()
BroadcastTreeSyncObj(HashMap<DataPathId,Link> links, HashMap<DataPathId,Integer> costs)

Method Summary

Methods

Modifier and Type	Method and Description
SyncObj	decode(com.fasterxml.jackson.databind.node.ObjectNode jsonNode) Convert a given raw ObjectNode to required SyncObject.
com.fasterxml.jackson.databind.node.ObjectNode	encode(com.fasterxml.jackson.databind.node.ObjectNode rawNode) Stuffs an empty ObjectNode with desired form of the SyncObj.
int	getCost(DataPathId dataPathId) Provides cost associated a node in the tree.
HashMap<DataPathId,Integer>	getCosts() Provides All nodes and associated cost in the tree.
HashMap<DataPathId,Link>	getLinks() Provides All nodes and associated Links in the tree.
Link	getTreeLink(DataPathId node) Adds a node and associated Link to the tree.

Methods inherited from class com.h3c.sdn.misc.dsync.AbstractSyncObj

isNull, mapper, marshal, unmarshal

Methods inherited from class java.lang.Object

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

Field Detail

ROOT

public static final String ROOT

See Also:

Constant Field Values

ROOTS

public static final String ROOTS

See Also:

Constant Field Values

Constructor Detail

BroadcastTreeSyncObj

public BroadcastTreeSyncObj()

BroadcastTreeSyncObj

public BroadcastTreeSyncObj(HashMap<DataPathId,Link> links,
                    HashMap<DataPathId,Integer> costs)

Method Detail

decode

public SyncObj decode(com.fasterxml.jackson.databind.node.ObjectNode jsonNode)

Description copied from class: AbstractSyncObj

Convert a given raw ObjectNode to required SyncObject.

Specified by:

decode in class AbstractSyncObj<BroadcastTreeSyncObj>

Parameters:

jsonNode - the raw ObjectNode synthesized from the bytes retrieved from the HA infrastructure.

Returns:

the decoded SyncObject

encode

public com.fasterxml.jackson.databind.node.ObjectNode encode(com.fasterxml.jackson.databind.node.ObjectNode rawNode)

Description copied from class: AbstractSyncObj

Stuffs an empty ObjectNode with desired form of the SyncObj. at this point.

Specified by:

encode in class AbstractSyncObj<BroadcastTreeSyncObj>

Parameters:

rawNode - the empty ObjectNode that needs to be built on.

Returns:

the fully dressed ObjectNode that represents the SyncObj.

getCosts

public HashMap<DataPathId,Integer> getCosts()

Description copied from interface: TopologyTree

Provides All nodes and associated cost in the tree.

Specified by:

getCosts in interface TopologyTree

Returns:

HashMap of nodes and its cost

getLinks

public HashMap<DataPathId,Link> getLinks()

Description copied from interface: TopologyTree

Provides All nodes and associated Links in the tree.

Specified by:

getLinks in interface TopologyTree

Returns:

HashMap of nodes and its Link

getCost

public int getCost(DataPathId dataPathId)

Description copied from interface: TopologyTree

Provides cost associated a node in the tree.

Specified by:

getCost in interface TopologyTree

Parameters:

dataPathId - Id of the device

Returns:

Cost

getTreeLink

public Link getTreeLink(DataPathId node)

Description copied from interface: TopologyTree

Adds a node and associated Link to the tree.

Specified by:

getTreeLink in interface TopologyTree

Parameters:

node - Id of the device to be added to tree

Returns:

link Link associated to the new node to be added