org.jboss.dashboard.database
Class DataSourceManager

java.lang.Object
  org.jboss.dashboard.database.DataSourceManager

@ApplicationScoped
public class DataSourceManager
extends Object

Manager used to access the DataSource instances configured in the current installation.

Field Summary

protected static ThreadLocal	currentThreadDataSources Set of data sources used by the current thread.
static String	DEFAULT_DATASOURCE_NAME
protected String[]	initialClassesToLoad

Constructor Summary

DataSourceManager()

Method Summary

boolean	checkDriverClassAvailable(String driverClassName)
protected DataSource	getCurrentThreadDataSource(String name) Retrieve a data sources being used by the current thread.
protected Map<String,DataSource>	getCurrentThreadDataSources() Retrieve the data sources being used by the current thread.
DataSource	getDatasource(String name) Get a datasource given its name
List<DataSourceEntry>	getDataSourceEntries() Get all registered datasource entries
DataSourceEntry	getDataSourceEntryByName(String name)
List<String>	getDataSourceNames() Get all registered datasource names
String[]	getInitialClassesToLoad()
protected void	setCurrentThreadDataSource(String name, DataSource ds) Store a data source as used by the current thread.
void	setInitialClassesToLoad(String[] initialClassesToLoad)
void	start()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DATASOURCE_NAME

public static final String DEFAULT_DATASOURCE_NAME

See Also:

Constant Field Values

currentThreadDataSources

protected static transient ThreadLocal currentThreadDataSources

Set of data sources used by the current thread. this thread local is required to support distributed transactions.

initialClassesToLoad

protected String[] initialClassesToLoad

Constructor Detail

DataSourceManager

public DataSourceManager()

Method Detail

getInitialClassesToLoad

public String[] getInitialClassesToLoad()

setInitialClassesToLoad

public void setInitialClassesToLoad(String[] initialClassesToLoad)

start

@PostConstruct
public void start()
           throws Exception

Throws:

Exception

checkDriverClassAvailable

public boolean checkDriverClassAvailable(String driverClassName)

getDataSourceNames

public List<String> getDataSourceNames()

Get all registered datasource names

getDataSourceEntries

public List<DataSourceEntry> getDataSourceEntries()

Get all registered datasource entries

getDataSourceEntryByName

public DataSourceEntry getDataSourceEntryByName(String name)
                                         throws Exception

Throws:

Exception

getDatasource

public DataSource getDatasource(String name)
                         throws Exception

Get a datasource given its name

Throws:

Exception

getCurrentThreadDataSource

protected DataSource getCurrentThreadDataSource(String name)

Retrieve a data sources being used by the current thread.

setCurrentThreadDataSource

protected void setCurrentThreadDataSource(String name,
                                          DataSource ds)

Store a data source as used by the current thread.

getCurrentThreadDataSources

protected Map<String,DataSource> getCurrentThreadDataSources()

Retrieve the data sources being used by the current thread.