Package org.yamcs.yarch

Class YarchDatabase

java.lang.Object

org.yamcs.yarch.YarchDatabase

public class YarchDatabase
extends Object

Handles all tables/streams/indexes for a Yamcs server

Field Summary

Fields

Modifier and Type	Field	Description
static final String	RDB_ENGINE_NAME

Constructor Summary

Constructors

Constructor	Description
YarchDatabase()

Method Summary

Modifier and Type	Method	Description
static Set<String>	getDatabases()	Returns the names of the loaded databases.
static String	getDataDir()
static StorageEngine	getDefaultStorageEngine()
static String	getDefaultStorageEngineName()
static String	getHome()
static YarchDatabaseInstance	getInstance(String yamcsInstance)
static StorageEngine	getStorageEngine(String storageEngineName)
static Set<String>	getStorageEngineNames()
static Collection<StorageEngine>	getStorageEngines()
static boolean	hasInstance(String dbname)
static boolean	instanceExistsOnDisk(String yamcsInstance)
static void	removeInstance(String dbName)	to be used for testing
static void	setHome(String home)

Methods inherited from class java.lang.Object

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

Field Details

RDB_ENGINE_NAME

public static final String RDB_ENGINE_NAME

See Also:

• Constant Field Values

Constructor Details

YarchDatabase

public YarchDatabase()

Method Details

getInstance

public static YarchDatabaseInstance getInstance(String yamcsInstance)

Parameters:

yamcsInstance -

getDatabases

public static Set<String> getDatabases()

Returns the names of the loaded databases.

hasInstance

public static boolean hasInstance(String dbname)

instanceExistsOnDisk

public static boolean instanceExistsOnDisk(String yamcsInstance)

removeInstance

public static void removeInstance(String dbName)

to be used for testing

Parameters:

dbName - database name to be removed

setHome

public static void setHome(String home)

getHome

public static String getHome()

getDataDir

public static String getDataDir()

getDefaultStorageEngine

public static StorageEngine getDefaultStorageEngine()

getStorageEngine

public static StorageEngine getStorageEngine(String storageEngineName)

getStorageEngines

public static Collection<StorageEngine> getStorageEngines()

getStorageEngineNames

public static Set<String> getStorageEngineNames()

getDefaultStorageEngineName

public static String getDefaultStorageEngineName()