com.sleepycat.je.rep.stream

Class FeederReplicaSyncup

java.lang.Object

com.sleepycat.je.rep.stream.FeederReplicaSyncup

public class FeederReplicaSyncup
extends Object

Establish where the replication stream should start for a feeder and replica pair. The Feeder's job is to send the replica the parts of the replication stream it needs, so that the two can determine a common matchpoint. If a successful matchpoint is found the feeder learns where to start the replication stream for this replica.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FeederReplicaSyncup.NetworkRestoreException

Constructor Summary

Constructors

Constructor and Description
FeederReplicaSyncup(Feeder feeder, NamedChannel namedChannel, Protocol protocol)

Method Summary

Modifier and Type	Method and Description
void	execute() The feeder's side of the protocol.
static DatabaseId	getDBId(RepImpl repImpl, String dbName) Returns db id for given database
static void	setAfterSyncupEndedHook(TestHook<Feeder> hook) For testing.
static void	setAfterSyncupStartedHook(TestHook<Feeder> hook) For testing.
static void	setTestMaxInitialReplay(int val) For testing.

Methods inherited from class java.lang.Object

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

Constructor Detail

FeederReplicaSyncup

public FeederReplicaSyncup(Feeder feeder,
                           NamedChannel namedChannel,
                           Protocol protocol)

Method Detail

execute

public void execute()
             throws DatabaseException,
                    IOException,
                    InterruptedException,
                    FeederReplicaSyncup.NetworkRestoreException,
                    ChecksumException

The feeder's side of the protocol. Find out where to start the replication stream.

Throws:

FeederReplicaSyncup.NetworkRestoreException - if sync up failed and network store is required

ChecksumException - if checksum validation failed

DatabaseException

IOException

InterruptedException

setTestMaxInitialReplay

public static void setTestMaxInitialReplay(int val)

For testing.

setAfterSyncupStartedHook

public static void setAfterSyncupStartedHook(TestHook<Feeder> hook)

For testing.

setAfterSyncupEndedHook

public static void setAfterSyncupEndedHook(TestHook<Feeder> hook)

For testing.

getDBId

public static DatabaseId getDBId(RepImpl repImpl,
                                 String dbName)
                          throws DatabaseNotFoundException

Returns db id for given database

Parameters:

repImpl - replication env

dbName - db name

Returns:

th db id of given db

Throws:

DatabaseNotFoundException - if db id not found