Package com.tangosol.io.bdb

Class DatabaseFactoryManager

java.lang.Object

com.tangosol.util.Base

com.tangosol.io.bdb.DatabaseFactoryManager

public class DatabaseFactoryManager
extends Base

A manager for Berkeley DB Database factories.

The factory manager is used to allocate and find DatabaseFactory objects.

Author:

mf 2005.10.05

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.Base

Base.LoggingWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected Map	m_mapFactories	Map of DatabaseFactory objects keyed by XmlElement configuration.

Fields inherited from class com.tangosol.util.Base

LOG_ALWAYS, LOG_CONFIG, LOG_DEBUG, LOG_ERR, LOG_INFO, LOG_MAX, LOG_MIN, LOG_QUIET, LOG_WARN, POWER_0, POWER_G, POWER_K, POWER_M, POWER_T, UNIT_D, UNIT_H, UNIT_M, UNIT_MS, UNIT_NS, UNIT_S, UNIT_US

Constructor Summary

Constructors

Constructor	Description
DatabaseFactoryManager()	Construct a new DatabaseFactoryManager.

Method Summary

Modifier and Type	Method	Description
DatabaseFactory	ensureFactory(BerkeleyDBBinaryStoreManager bdbMgr)	Find, or if needed create a DatabaseFactory for the specified manager.
Map	getMapFactories()	Get the Map of Database factories.
String	toString()	Return a human readable description of the DatabaseFactoryManager.

Methods inherited from class com.tangosol.util.Base

azzert, azzert, azzert, azzertFailed, breakLines, breakLines, capitalize, checkNotEmpty, checkNotNull, checkRange, computeSafeWaitTime, decimalValue, dup, dup, ensureBigDecimal, ensureClassLoader, ensureRuntimeException, ensureRuntimeException, equals, equalsDeep, err, err, err, err, err, escape, formatDateTime, getCallerStackFrame, getCommonMonitor, getCommonMonitor, getCommonMonitor, getContextClassLoader, getContextClassLoader, getDeepMessage, getErr, getLastSafeTimeMillis, getLog, getMaxDecDigits, getMaxHexDigits, getOriginalException, getOut, getProcessRandom, getRandom, getRandomBinary, getRandomBinary, getRandomString, getSafeTimeMillis, getStackFrame, getStackFrames, getStackTrace, getStackTrace, getStackTrace, getThreadFactory, getTimeZone, getUpTimeMillis, hashCode, hexValue, indentString, indentString, isDecimal, isHex, isLogEcho, isOctal, log, log, log, log, log, makeInteger, makeLong, makeThread, mergeArray, mergeBooleanArray, mergeByteArray, mergeCharArray, mergeDoubleArray, mergeFloatArray, mergeIntArray, mergeLongArray, mod, mod, octalValue, out, out, out, out, out, pad, parseBandwidth, parseBandwidth, parseDelimitedString, parseHex, parseHex, parseMemorySize, parseMemorySize, parsePercentage, parseTime, parseTime, parseTimeNanos, parseTimeNanos, printStackTrace, randomize, randomize, randomize, randomize, read, read, read, read, read, read, read, replace, setErr, setLog, setLogEcho, setOut, sleep, toBandwidthString, toBandwidthString, toCharEscape, toCrc, toCrc, toCrc, toCrc, toCrc, toDecString, toDelimitedString, toDelimitedString, toDelimitedString, toDelimitedString, toHex, toHex, toHexDump, toHexEscape, toHexEscape, toHexEscape, toHexEscape, toHexString, toMemorySizeString, toMemorySizeString, toQuotedCharEscape, toQuotedStringEscape, toSqlString, toString, toString, toStringEscape, toUnicodeEscape, trace, trace, trace, trace, trace, trace, trace, trace, trace, truncateString, truncateString, wait

Methods inherited from class java.lang.Object

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

Field Detail

m_mapFactories

protected Map m_mapFactories

Map of DatabaseFactory objects keyed by XmlElement configuration.

Constructor Detail

DatabaseFactoryManager

public DatabaseFactoryManager()

Construct a new DatabaseFactoryManager.

Method Detail

toString

public String toString()

Return a human readable description of the DatabaseFactoryManager.

Overrides:

toString in class Object

Returns:

a human readable description of the DatabaseFactoryManager

ensureFactory

public DatabaseFactory ensureFactory(BerkeleyDBBinaryStoreManager bdbMgr)
                              throws com.sleepycat.je.DatabaseException

Find, or if needed create a DatabaseFactory for the specified manager. If a DatabaseFactory has already been created for the specified manager then it will be returned, otherwise a new instance will be created.

Parameters:

bdbMgr - the manager to find the store for

Returns:

DatabaseFactory an instance of a DatabaseFactory

Throws:

com.sleepycat.je.DatabaseException - if the DatabaseFactory cannot be created

getMapFactories

public Map getMapFactories()

Get the Map of Database factories.

Returns:

the Map of Database factories