com.hazelcast.cp.internal.raft.impl.log

Class SnapshotEntry

java.lang.Object

com.hazelcast.cp.internal.raft.impl.log.LogEntry

com.hazelcast.cp.internal.raft.impl.log.SnapshotEntry

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class SnapshotEntry
extends LogEntry
implements IdentifiedDataSerializable

Represents a snapshot in the RaftLog.

Snapshot entry is sent to followers via InstallSnapshot RPC.

Constructor Summary

Constructors

Constructor and Description
SnapshotEntry()
SnapshotEntry(int term, long index, Object operation, long groupMembersLogIndex, Collection<Endpoint> groupMembers)

Method Summary

Modifier and Type	Method and Description
int	getId() Returns type identifier for this class.
Collection<Endpoint>	groupMembers()
long	groupMembersLogIndex()
void	readData(ObjectDataInput in) Reads fields from the input stream
String	toString()
String	toString(boolean detailed)
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class com.hazelcast.cp.internal.raft.impl.log.LogEntry

getFactoryId, index, operation, term

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.nio.serialization.IdentifiedDataSerializable

getFactoryId

Constructor Detail

SnapshotEntry

public SnapshotEntry()

SnapshotEntry

public SnapshotEntry(int term,
                     long index,
                     Object operation,
                     long groupMembersLogIndex,
                     Collection<Endpoint> groupMembers)

Method Detail

groupMembersLogIndex

public long groupMembersLogIndex()

groupMembers

public Collection<Endpoint> groupMembers()

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Overrides:

writeData in class LogEntry

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Overrides:

readData in class LogEntry

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Overrides:

getId in class LogEntry

Returns:

type ID

toString

public String toString(boolean detailed)

toString

public String toString()

Overrides:

toString in class LogEntry