Package org.fisco.bcos.sdk.service

Class GroupServiceImpl

java.lang.Object

org.fisco.bcos.sdk.service.GroupServiceImpl

All Implemented Interfaces:

GroupService

public class GroupServiceImpl
extends java.lang.Object
implements GroupService

Constructor Summary

Constructors

Constructor	Description
GroupServiceImpl(java.lang.Integer groupId)
GroupServiceImpl(java.lang.Integer groupId, java.lang.String groupNodeAddress)

Method Summary

Modifier and Type	Method	Description
boolean	existPeer(java.lang.String peer)
java.util.Set<java.lang.String>	getGroupNodesInfo()	Get the node information of the group
java.math.BigInteger	getLatestBlockNumber()
java.lang.String	getNodeWithTheLatestBlockNumber()
boolean	insertNode(java.lang.String nodeAddress)	add nodeInfo to the group
boolean	removeNode(java.lang.String nodeAddress)	remove node from the group
void	updatePeersBlockNumberInfo(java.lang.String peerIpAndPort, java.math.BigInteger blockNumber)	update the latest block number of the specified group

Methods inherited from class java.lang.Object

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

Constructor Details

GroupServiceImpl

public GroupServiceImpl(java.lang.Integer groupId)

GroupServiceImpl

public GroupServiceImpl(java.lang.Integer groupId, java.lang.String groupNodeAddress)

Method Details

getGroupNodesInfo

public java.util.Set<java.lang.String> getGroupNodesInfo()

Description copied from interface: GroupService

Get the node information of the group

Specified by:

getGroupNodesInfo in interface GroupService

Returns:

Nodes' ip and port list

removeNode

public boolean removeNode(java.lang.String nodeAddress)

Description copied from interface: GroupService

remove node from the group

Specified by:

removeNode in interface GroupService

Parameters:

nodeAddress - the ip and port of the removed node

Returns:

if nodes in the original list that needed to be removed return True, else false.

insertNode

public boolean insertNode(java.lang.String nodeAddress)

Description copied from interface: GroupService

add nodeInfo to the group

Specified by:

insertNode in interface GroupService

Parameters:

nodeAddress - the node ip and port

Returns:

if nodes in the original list that needed to be inserted return True, else false.

updatePeersBlockNumberInfo

public void updatePeersBlockNumberInfo(java.lang.String peerIpAndPort, java.math.BigInteger blockNumber)

Description copied from interface: GroupService

update the latest block number of the specified group

Specified by:

updatePeersBlockNumberInfo in interface GroupService

Parameters:

peerIpAndPort - the node that notify the block number info

blockNumber - the notified block number

getLatestBlockNumber

public java.math.BigInteger getLatestBlockNumber()

Specified by:

getLatestBlockNumber in interface GroupService

getNodeWithTheLatestBlockNumber

public java.lang.String getNodeWithTheLatestBlockNumber()

Specified by:

getNodeWithTheLatestBlockNumber in interface GroupService

existPeer

public boolean existPeer(java.lang.String peer)

Specified by:

existPeer in interface GroupService