类的使用
com.alipay.sofa.jraft.conf.Configuration

使用Configuration的程序包

程序包	说明
com.alipay.sofa.jraft
com.alipay.sofa.jraft.conf
com.alipay.sofa.jraft.core
com.alipay.sofa.jraft.entity
com.alipay.sofa.jraft.option

com.alipay.sofa.jraft中Configuration的使用

返回Configuration的com.alipay.sofa.jraft中的方法

限定符和类型	方法和说明
static Configuration	JRaftUtils.getConfiguration(String s) Create a configuration from a string in the form of "host1:port1[:idx],host2:port2[:idx]
Configuration	RouteTable.getConfiguration(String groupId) Get the configuration by groupId, returns null when not found.

参数类型为Configuration的com.alipay.sofa.jraft中的方法

限定符和类型	方法和说明
Status	CliService.addLearners(String groupId, Configuration conf, List<PeerId> learners) Add some new learners into the replicating group which consists of |conf|.
Status	CliService.addPeer(String groupId, Configuration conf, PeerId peer) Add a new peer into the replicating group which consists of |conf|.
void	Node.changePeers(Configuration newPeers, Closure done) Change the configuration of the raft group to |newPeers| , done.un() would be invoked after this operation finishes, describing the detailed result.
Status	CliService.changePeers(String groupId, Configuration conf, Configuration newPeers) Gracefully change the peers of the replication group.
List<PeerId>	CliService.getAliveLearners(String groupId, Configuration conf) Ask all alive learners of the replication group.
List<PeerId>	CliService.getAlivePeers(String groupId, Configuration conf) Ask all alive peers of the replication group.
Status	CliService.getLeader(String groupId, Configuration conf, PeerId leaderId) Get the leader of the replication group.
List<PeerId>	CliService.getLearners(String groupId, Configuration conf) Ask all learners of the replication group.
List<PeerId>	CliService.getPeers(String groupId, Configuration conf) Ask all peers of the replication group.
Status	CliService.learner2Follower(String groupId, Configuration conf, PeerId learner) Converts the specified learner to follower of |conf|.
void	StateMachine.onConfigurationCommitted(Configuration conf) Invoked when a configuration has been committed to the group.
Status	CliService.rebalance(Set<String> balanceGroupIds, Configuration conf, Map<String,PeerId> balancedLeaderIds) Balance the number of leaders.
Status	CliService.removeLearners(String groupId, Configuration conf, List<PeerId> learners) Remove some learners from the replicating group which consists of |conf|.
Status	CliService.removePeer(String groupId, Configuration conf, PeerId peer) Remove a peer from the replicating group which consists of |conf|.
Status	CliService.resetLearners(String groupId, Configuration conf, List<PeerId> learners) Update learners set in the replicating group which consists of |conf|.
Status	CliService.resetPeer(String groupId, PeerId peer, Configuration newPeers) Reset the peer set of the target peer.
Status	Node.resetPeers(Configuration newPeers) Reset the configuration of this node individually, without any replication to other peers before this node becomes the leader.
Status	CliService.transferLeader(String groupId, Configuration conf, PeerId peer) Transfer the leader of the replication group to the target peer
boolean	RouteTable.updateConfiguration(String groupId, Configuration conf) Update configuration of group in route table.

com.alipay.sofa.jraft.conf中Configuration的使用

返回Configuration的com.alipay.sofa.jraft.conf中的方法

限定符和类型	方法和说明
Configuration	Configuration.copy()
Configuration	ConfigurationEntry.getConf()
Configuration	ConfigurationEntry.getOldConf()

参数类型为Configuration的com.alipay.sofa.jraft.conf中的方法

限定符和类型	方法和说明
void	Configuration.diff(Configuration rhs, Configuration included, Configuration excluded) Get the difference between |*this| and |rhs| |included| would be assigned to |*this| - |rhs| |excluded| would be assigned to |rhs| - |*this|
void	ConfigurationEntry.setConf(Configuration conf)
void	ConfigurationEntry.setOldConf(Configuration oldConf)

参数类型为Configuration的com.alipay.sofa.jraft.conf中的构造器

构造器和说明
Configuration(Configuration conf) Construct a configuration from another conf.
ConfigurationEntry(LogId id, Configuration conf, Configuration oldConf)

com.alipay.sofa.jraft.core中Configuration的使用

返回Configuration的com.alipay.sofa.jraft.core中的方法

限定符和类型	方法和说明
Configuration	NodeImpl.getCurrentConf() Retrieve current configuration this node seen so far.

参数类型为Configuration的com.alipay.sofa.jraft.core中的方法

限定符和类型	方法和说明
Status	CliServiceImpl.addLearners(String groupId, Configuration conf, List<PeerId> learners)
Status	CliServiceImpl.addPeer(String groupId, Configuration conf, PeerId peer)
boolean	BallotBox.appendPendingTask(Configuration conf, Configuration oldConf, Closure done) Called by leader, otherwise the behavior is undefined Store application context before replication.
void	NodeImpl.changePeers(Configuration newPeers, Closure done)
Status	CliServiceImpl.changePeers(String groupId, Configuration conf, Configuration newPeers)
List<PeerId>	CliServiceImpl.getAliveLearners(String groupId, Configuration conf)
List<PeerId>	CliServiceImpl.getAlivePeers(String groupId, Configuration conf)
Status	CliServiceImpl.getLeader(String groupId, Configuration conf, PeerId leaderId)
List<PeerId>	CliServiceImpl.getLearners(String groupId, Configuration conf)
List<PeerId>	CliServiceImpl.getPeers(String groupId, Configuration conf)
Status	CliServiceImpl.learner2Follower(String groupId, Configuration conf, PeerId learner)
void	StateMachineAdapter.onConfigurationCommitted(Configuration conf)
Status	CliServiceImpl.rebalance(Set<String> balanceGroupIds, Configuration conf, Map<String,PeerId> rebalancedLeaderIds)
Status	CliServiceImpl.removeLearners(String groupId, Configuration conf, List<PeerId> learners)
Status	CliServiceImpl.removePeer(String groupId, Configuration conf, PeerId peer)
Status	CliServiceImpl.resetLearners(String groupId, Configuration conf, List<PeerId> learners)
Status	CliServiceImpl.resetPeer(String groupId, PeerId peerId, Configuration newPeers)
Status	NodeImpl.resetPeers(Configuration newPeers)
Status	CliServiceImpl.transferLeader(String groupId, Configuration conf, PeerId peer)

com.alipay.sofa.jraft.entity中Configuration的使用

参数类型为Configuration的com.alipay.sofa.jraft.entity中的方法

限定符和类型	方法和说明
boolean	Ballot.init(Configuration conf, Configuration oldConf) Init the ballot with current conf and old conf.

com.alipay.sofa.jraft.option中Configuration的使用

返回Configuration的com.alipay.sofa.jraft.option中的方法

限定符和类型	方法和说明
Configuration	BootstrapOptions.getGroupConf()
Configuration	NodeOptions.getInitialConf()

参数类型为Configuration的com.alipay.sofa.jraft.option中的方法

限定符和类型	方法和说明
void	BootstrapOptions.setGroupConf(Configuration groupConf)
void	NodeOptions.setInitialConf(Configuration initialConf)