net.jmatrix.db.schema.data.v2

Class DBMData

java.lang.Object

net.jmatrix.db.schema.data.v2.DBMData

public class DBMData
extends Object

Manages all classes in the DBM Schema itself. Tables include: DBM_LOG id DBM_VERSIONS id date version hash

Field Summary

Fields

Modifier and Type	Field and Description
static int	LOCK_CHECK_INTERVAL

Constructor Summary

Constructors

Constructor and Description
DBMData(ConnectionInfo ci)

Method Summary

Methods

Modifier and Type	Method and Description
DBMLock	acquireLock(String id, long millis)
void	drop()
DBVersion	getCurrentVersion()
List<DBVersion>	getDBVersions()
String	getPreviousVersion()
void	init()
boolean	isDBMSchemaCurrent()
void	logStatement(SQLStatement sqlState, boolean success, int rows, String err)
void	releaseLock(DBMLock lock)
void	releaseLock(String ID)
DBMLock	selectLock(String id)
void	setVersion(String version, String action, String path, boolean rollback, String checksum, String notes, String rollbackSql)

Methods inherited from class java.lang.Object

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

Field Detail

LOCK_CHECK_INTERVAL

public static int LOCK_CHECK_INTERVAL

Constructor Detail

DBMData

public DBMData(ConnectionInfo ci)
        throws SQLException

Throws:

SQLException

Method Detail

drop

public void drop()
          throws SQLException

Throws:

SQLException

init

public void init()
          throws SQLException,
                 IOException

Throws:

SQLException

IOException

isDBMSchemaCurrent

public boolean isDBMSchemaCurrent()
                           throws SQLException

Throws:

SQLException

logStatement

public void logStatement(SQLStatement sqlState,
                boolean success,
                int rows,
                String err)
                  throws SQLException

Throws:

SQLException

setVersion

public void setVersion(String version,
              String action,
              String path,
              boolean rollback,
              String checksum,
              String notes,
              String rollbackSql)
                throws SQLException

Throws:

SQLException

getCurrentVersion

public DBVersion getCurrentVersion()
                            throws SQLException

Throws:

SQLException

getPreviousVersion

public String getPreviousVersion()
                          throws SQLException

Throws:

SQLException

getDBVersions

public List<DBVersion> getDBVersions()
                              throws SQLException

Throws:

SQLException

selectLock

public DBMLock selectLock(String id)
                   throws SQLException

Throws:

SQLException

acquireLock

public DBMLock acquireLock(String id,
                  long millis)
                    throws InterruptedException,
                           SQLException

Throws:

InterruptedException

SQLException

releaseLock

public void releaseLock(DBMLock lock)
                 throws SQLException

Throws:

SQLException

releaseLock

public void releaseLock(String ID)
                 throws SQLException

Throws:

SQLException