Module org.jgroups.raft

Package org.jgroups.protocols.raft

Class LevelDBLog

java.lang.Object

org.jgroups.protocols.raft.FileBasedLog

org.jgroups.protocols.raft.LevelDBLog

All Implemented Interfaces:

Closeable, AutoCloseable, Log

@Deprecated(since="1.1.0",
            forRemoval=true)
public class LevelDBLog
extends FileBasedLog

Deprecated, for removal: This API element is subject to removal in a future version.

Delegates to FileBasedLog.

Legacy implementation of Log which was using LevelDB JNI preserved for compatibility. Implementation simply delegated to FileBasedLog.

Author:

Ugo Landini

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.jgroups.logging.Log	LOG	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Summary

Constructors

Constructor	Description
LevelDBLog()	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
void	init(String log_name, Map<String,String> args)	Deprecated, for removal: This API element is subject to removal in a future version. Called after the instance has been created

Methods inherited from class org.jgroups.protocols.raft.FileBasedLog

append, close, commitIndex, commitIndex, currentTerm, currentTerm, delete, deleteAllEntriesStartingFrom, firstAppended, forEach, forEach, get, getSnapshot, lastAppended, reinitializeTo, setSnapshot, sizeInBytes, toString, truncate, useFsync, useFsync, votedFor, votedFor

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgroups.protocols.raft.Log

size

Field Details

LOG

protected final org.jgroups.logging.Log LOG

Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Details

LevelDBLog

public LevelDBLog()

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

init

public void init(String log_name,
 Map<String,String> args)
          throws Exception

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: Log

Called after the instance has been created

Specified by:

init in interface Log

Overrides:

init in class FileBasedLog

Parameters:

log_name - The name of the log. Implementations can create a DB or file named after this, e.g. /tmp/<log_name></log_name>.log

args - A hashmap of configuration information (impl-dependent) to configure itself. May be null

Throws:

Exception