org.archive.util.bdbje
Class EnhancedEnvironment

java.lang.Object
  com.sleepycat.je.Environment
      org.archive.util.bdbje.EnhancedEnvironment

public class EnhancedEnvironment
extends com.sleepycat.je.Environment

Version of BDB_JE Environment with additional convenience features, such as a shared, cached StoredClassCatalog. (Additional convenience caching of Databases and StoredCollections may be added later.)

Author:

gojomo

Field Summary

(package private) com.sleepycat.bind.serial.StoredClassCatalog	classCatalog
(package private) com.sleepycat.je.Database	classCatalogDB

Fields inherited from class com.sleepycat.je.Environment

CHECKPOINTER_NAME, CLEANER_NAME, envImpl, INCOMP_NAME

Constructor Summary

EnhancedEnvironment(java.io.File envHome, com.sleepycat.je.EnvironmentConfig envConfig)
Constructor

Method Summary

void	close()
com.sleepycat.bind.serial.StoredClassCatalog	getClassCatalog() Return a StoredClassCatalog backed by a Database in this environment, either pre-existing or created (and cached) if necessary.

Methods inherited from class com.sleepycat.je.Environment

beginTransaction, checkEnv, checkHandleIsValid, checkpoint, cleanLog, compress, evictMemory, getConfig, getDatabaseNames, getHome, getLockStats, getMutableConfig, getStats, getThreadTransaction, getTransactionStats, isValid, makeEnvironmentImpl, openDatabase, openSecondaryDatabase, removeDatabase, renameDatabase, scanLog, setMutableConfig, setThreadTransaction, setupRepConfig, sync, truncateDatabase, verify

Methods inherited from class java.lang.Object

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

Field Detail

classCatalog

com.sleepycat.bind.serial.StoredClassCatalog classCatalog

classCatalogDB

com.sleepycat.je.Database classCatalogDB

Constructor Detail

EnhancedEnvironment

public EnhancedEnvironment(java.io.File envHome,
                           com.sleepycat.je.EnvironmentConfig envConfig)
                    throws com.sleepycat.je.DatabaseException

Constructor

Parameters:

envHome - directory in which to open environment

envConfig - config options

Throws:

com.sleepycat.je.DatabaseException

Method Detail

getClassCatalog

public com.sleepycat.bind.serial.StoredClassCatalog getClassCatalog()

Return a StoredClassCatalog backed by a Database in this environment, either pre-existing or created (and cached) if necessary.

Returns:

the cached class catalog

close

public void close()
           throws com.sleepycat.je.DatabaseException

Overrides:

close in class com.sleepycat.je.Environment

Throws:

com.sleepycat.je.DatabaseException