com.faunos.skwish.sys.mgr
Class FileConventions

java.lang.Object
  com.faunos.skwish.sys.mgr.FileConventions

public class FileConventions
extends Object

The file conventions used by the Store. Segments are represented as named directories. The filenames within a segment directory are named in a manner that is independent of the parent (segment) directory name.

Author:

Babak Farhang

Field Summary

static String	COMMITTED_DIR
static String	DELETE_SET_FILE
static String	ENTRY_FILE
static String	INDEX_FILE
static String	LOCK_FILE
static String	PENDING_DIR
static String	TXN_GAP_FILE
static FileFilter	UNIT_DIR_FILTER
static String	UNIT_DIR_PREFIX
static String	VERSION_FILE
static String	VERSION_PREFIX

Method Summary

static String	toUnitDirname(int dirNumber)
static int	toUnitDirNumber(String dirname)

Methods inherited from class java.lang.Object

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

Field Detail

VERSION_FILE

public static final String VERSION_FILE

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Constant Field Values

VERSION_PREFIX

public static final String VERSION_PREFIX

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Constant Field Values

COMMITTED_DIR

public static final String COMMITTED_DIR

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Constant Field Values

PENDING_DIR

public static final String PENDING_DIR

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Constant Field Values

UNIT_DIR_PREFIX

public static final String UNIT_DIR_PREFIX

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Constant Field Values

INDEX_FILE

public static final String INDEX_FILE

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Constant Field Values

ENTRY_FILE

public static final String ENTRY_FILE

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Constant Field Values

DELETE_SET_FILE

public static final String DELETE_SET_FILE

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Constant Field Values

LOCK_FILE

public static final String LOCK_FILE

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Constant Field Values

TXN_GAP_FILE

public static final String TXN_GAP_FILE

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Constant Field Values

UNIT_DIR_FILTER

public static final FileFilter UNIT_DIR_FILTER

Method Detail

toUnitDirNumber

public static int toUnitDirNumber(String dirname)

toUnitDirname

public static String toUnitDirname(int dirNumber)