com.wm.app.tn.db
Class Datastore

java.lang.Object
  com.wm.app.tn.db.Datastore

public class Datastore
extends java.lang.Object

Main entry point for getting connections to the store database. This allows us to do our own connection pooling.

Field Summary

static int	DBTYPE
static int	DBTYPE_DB2
static int	DBTYPE_ORA
static int	DBTYPE_SQLS
static int	DBTYPE_SYBASE
static java.lang.String	PROP_DBG
static java.lang.String	PROP_LOGSQL
static java.lang.String	PROP_POOLSTMT
static java.lang.String	PROP_TRC
static java.lang.String	resolvedDB

Constructor Summary

Datastore()

Method Summary

static void	checkAndLoadInitXML()
static java.sql.Connection	getConnection() Gets a connection from the global database connection pool.
static java.util.Locale	getLocale() For internal use only
static com.wm.data.IData	getPoolInfo()
static com.wm.jdbc.IJDBCConnPool	getTNPool() For internal use only
static int[]	getVersion()
static java.sql.Connection	handleSQLException(java.sql.Connection conn, java.lang.Throwable t) For internal use only
static void	init(java.io.File srv_dir, java.util.Locale loc) For internal use only
static boolean	isArchivingEnabled()
static boolean	isEmbedded()
static boolean	isInitialized() For internal use only
static boolean	isOffLine() For internal use only
static void	releaseConnection(java.sql.Connection conn) Release a connection back to the pool.
static void	setArchivingEnabled()
static void	setOffLine(boolean mode) For internal use only
static boolean	setVersion(int major, int minor) For internal use only
static void	shutdown() For internal use only

Methods inherited from class java.lang.Object

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

Field Detail

PROP_DBG

public static final java.lang.String PROP_DBG

See Also:

Constant Field Values

PROP_TRC

public static final java.lang.String PROP_TRC

See Also:

Constant Field Values

PROP_POOLSTMT

public static final java.lang.String PROP_POOLSTMT

See Also:

Constant Field Values

PROP_LOGSQL

public static final java.lang.String PROP_LOGSQL

See Also:

Constant Field Values

DBTYPE_ORA

public static final int DBTYPE_ORA

See Also:

Constant Field Values

DBTYPE_SQLS

public static final int DBTYPE_SQLS

See Also:

Constant Field Values

DBTYPE_SYBASE

public static final int DBTYPE_SYBASE

See Also:

Constant Field Values

DBTYPE_DB2

public static final int DBTYPE_DB2

See Also:

Constant Field Values

DBTYPE

public static int DBTYPE

resolvedDB

public static java.lang.String resolvedDB

Constructor Detail

Datastore

public Datastore()

Method Detail

init

public static void init(java.io.File srv_dir,
                        java.util.Locale loc)
                 throws DatastoreException

For internal use only

Throws:

DatastoreException

shutdown

public static void shutdown()

For internal use only

isEmbedded

public static boolean isEmbedded()

Returns:

are we using the embedded DB?

getVersion

public static int[] getVersion()

Returns:

data model version ( { major, minor } )

setVersion

public static boolean setVersion(int major,
                                 int minor)
                          throws java.sql.SQLException

For internal use only

Throws:

java.sql.SQLException

setOffLine

public static void setOffLine(boolean mode)

For internal use only

isOffLine

public static boolean isOffLine()

For internal use only

getConnection

public static final java.sql.Connection getConnection()
                                               throws java.sql.SQLException

Gets a connection from the global database connection pool. If no connections are available, this method will block until one is returned to the pool.

Throws:

java.sql.SQLException

releaseConnection

public static void releaseConnection(java.sql.Connection conn)

Release a connection back to the pool.

Parameters:

conn - the connection to return

getLocale

public static java.util.Locale getLocale()

For internal use only

isInitialized

public static boolean isInitialized()

For internal use only

getTNPool

public static com.wm.jdbc.IJDBCConnPool getTNPool()

For internal use only

getPoolInfo

public static com.wm.data.IData getPoolInfo()

handleSQLException

public static java.sql.Connection handleSQLException(java.sql.Connection conn,
                                                     java.lang.Throwable t)

For internal use only

checkAndLoadInitXML

public static void checkAndLoadInitXML()
                                throws DatastoreException

Throws:

DatastoreException

isArchivingEnabled

public static boolean isArchivingEnabled()

setArchivingEnabled

public static void setArchivingEnabled()