com.jalios.jstore.jsync
Class JSyncPreviousReplicaManager

java.lang.Object
  com.jalios.jstore.jsync.JSyncPreviousReplicaManager

All Implemented Interfaces:

JSyncConstants, JaliosConstants

public class JSyncPreviousReplicaManager
extends Object
implements JSyncConstants

The aim of this class is to compute the list of url of replica previously connected to this leader. If the attribute (see explicitReplicaList) is set to a list of url separated by spaces, then the list of previous replica is computed from a split of this String.

Since:

JCMS-5.7.4

Version:

$Revision: 30683 $

Author:

dissert

Field Summary

static String

REVISION

Fields inherited from interface com.jalios.jstore.jsync.JSyncConstants

SC_BAD_ADDRESS, SC_BAD_LEADER, SC_BAD_MESSAGE, SC_INTERNAL_SERVER_ERROR, SC_JOIN_REJECTED, SC_LEADER_CANNOT_JOIN, SC_NO_ACK, SC_NO_SEND, SC_OK, SC_UNKNOWN, SC_UNKNOWN_URID, SC_URID_ALREADY_ADDED, STATUS_LEADER, STATUS_LONE, STATUS_MEMBER, STATUS_SUBLEADER

Fields inherited from interface com.jalios.util.JaliosConstants

CRLF, MILLIS_IN_ONE_DAY, MILLIS_IN_ONE_HOUR, MILLIS_IN_ONE_MINUTE, MILLIS_IN_ONE_MONTH, MILLIS_IN_ONE_SECOND, MILLIS_IN_ONE_WEEK, MILLIS_IN_ONE_YEAR

Method Summary

static void	addReplica(ReplicaInfo replica, Date joinDate)
void	addReplicaUrl(ReplicaInfo replica, Date joinDate)
static JSyncPreviousReplicaManager	getInstance(boolean suggestJoin, String explicitReplicaList, File previouslyConnectedReplicaFile, JSyncReplica replica) Returns the manager
Set<String>	getPreviousReplica() Gives the list of url of replica previously connected (as far as we remember it) and not connected now.
void	setExplicitReplicaList(String explicitReplicaList)
void	setPreviouslyConnectedReplicaFile(File previouslyConnectedReplicaFile)
void	setSuggestJoin(boolean suggestJoin)

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

Method Detail

getInstance

public static JSyncPreviousReplicaManager getInstance(boolean suggestJoin,
                                                      String explicitReplicaList,
                                                      File previouslyConnectedReplicaFile,
                                                      JSyncReplica replica)

Returns the manager

Returns:

the unique instance of the manager

setSuggestJoin

public void setSuggestJoin(boolean suggestJoin)

setExplicitReplicaList

public void setExplicitReplicaList(String explicitReplicaList)

setPreviouslyConnectedReplicaFile

public void setPreviouslyConnectedReplicaFile(File previouslyConnectedReplicaFile)

getPreviousReplica

public Set<String> getPreviousReplica()

Gives the list of url of replica previously connected (as far as we remember it) and not connected now.

Returns:

the set of such url.

addReplica

public static void addReplica(ReplicaInfo replica,
                              Date joinDate)

addReplicaUrl

public void addReplicaUrl(ReplicaInfo replica,
                          Date joinDate)