Module org.jgroups.raft

Package org.jgroups.protocols.raft

Class PersistentState

java.lang.Object

org.jgroups.protocols.raft.PersistentState

All Implemented Interfaces:

org.jgroups.util.SizeStreamable, org.jgroups.util.Streamable

public class PersistentState
extends Object
implements org.jgroups.util.SizeStreamable

Responsible for a node's internal state.

The data in this class is serialized and stored at the beginning of a snapshot file. This class does not hold information that the RAFT protocol requires to be persistent, e.g., terms and votes.

Since:

1.0.11

Author:

Jose Bolina

Constructor Summary

Constructors

Constructor	Description
PersistentState()

Method Summary

Modifier and Type	Method	Description
List<String>	getMembers()
void	readFrom(DataInput in)
int	serializedSize()
void	setMembers(Collection<String> value)
String	toString()
void	writeTo(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Details

PersistentState

public PersistentState()

Method Details

getMembers

public List<String> getMembers()

setMembers

public void setMembers(Collection<String> value)

writeTo

public void writeTo(DataOutput out)
             throws IOException

Specified by:

writeTo in interface org.jgroups.util.Streamable

Throws:

IOException

readFrom

public void readFrom(DataInput in)
              throws IOException

Specified by:

readFrom in interface org.jgroups.util.Streamable

Throws:

IOException

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface org.jgroups.util.SizeStreamable

toString

public String toString()

Overrides:

toString in class Object