org.milyn.db

Class AbstractDataSource

java.lang.Object

org.milyn.db.AbstractDataSource

All Implemented Interfaces:

ContentHandler, DOMVisitBefore, DOMVisitor, ExecutionLifecycleCleanable, Producer, SAXVisitBefore, SAXVisitor, VisitLifecycleCleanable, Visitor

Direct Known Subclasses:

DirectDataSource, JndiDataSource

public abstract class AbstractDataSource
extends Object
implements SAXVisitBefore, DOMVisitBefore, Producer, VisitLifecycleCleanable, ExecutionLifecycleCleanable

DataSource management resource.

Author:

tom.fennelly@gmail.com

Constructor Summary

Constructors

Constructor and Description
AbstractDataSource()

Method Summary

Modifier and Type	Method and Description
protected void	bind(ExecutionContext executionContext)
TransactionManager	createTransactionManager(Connection connection)
void	executeExecutionLifecycleCleanup(ExecutionContext executionContext) Cleanup the resources allocated by this resource for the specified ExecutionContext.
void	executeVisitLifecycleCleanup(Fragment fragment, ExecutionContext executionContext) Cleanup the resources allocated by this resource for the specified ExecutionContext.
abstract Connection	getConnection()
static Connection	getConnection(String dataSourceName, ExecutionContext executionContext)
abstract String	getName()
Set<String>	getProducts() Get the set of products produced by this producer instance.
abstract boolean	isAutoCommit()
protected void	unbind(ExecutionContext executionContext)
void	visitBefore(Element element, ExecutionContext executionContext) Visit the supplied element before visiting its child elements.
void	visitBefore(SAXElement element, ExecutionContext executionContext) Visit the supplied element before visiting its child elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDataSource

public AbstractDataSource()

Method Detail

visitBefore

public final void visitBefore(SAXElement element,
                              ExecutionContext executionContext)
                       throws SmooksException,
                              IOException

Description copied from interface: SAXVisitBefore

Visit the supplied element before visiting its child elements.

Specified by:

visitBefore in interface SAXVisitBefore

Parameters:

element - The SAX element being visited.

executionContext - Execution context.

Throws:

SmooksException - Event processing failure.

IOException - Error writing event to output writer.

visitBefore

public final void visitBefore(Element element,
                              ExecutionContext executionContext)
                       throws SmooksException

Description copied from interface: DOMVisitBefore

Visit the supplied element before visiting its child elements.

Specified by:

visitBefore in interface DOMVisitBefore

Parameters:

element - The DOM element being visited.

executionContext - Request relative instance.

Throws:

SmooksException - Element processing failure.

executeVisitLifecycleCleanup

public final void executeVisitLifecycleCleanup(Fragment fragment,
                                               ExecutionContext executionContext)

Description copied from interface: VisitLifecycleCleanable

Cleanup the resources allocated by this resource for the specified ExecutionContext.

Executes the cleanup at the end of the fragment visit.

Specified by:

executeVisitLifecycleCleanup in interface VisitLifecycleCleanable

Parameters:

fragment - The fragment.

executionContext - The ExecutionContext.

executeExecutionLifecycleCleanup

public final void executeExecutionLifecycleCleanup(ExecutionContext executionContext)

Description copied from interface: ExecutionLifecycleCleanable

Cleanup the resources allocated by this resource for the specified ExecutionContext.

Executes the cleanup at the end of the filter execution.

Specified by:

executeExecutionLifecycleCleanup in interface ExecutionLifecycleCleanable

Parameters:

executionContext - The ExecutionContext.

bind

protected void bind(ExecutionContext executionContext)

unbind

protected void unbind(ExecutionContext executionContext)

getConnection

public static Connection getConnection(String dataSourceName,
                                       ExecutionContext executionContext)
                                throws SmooksException

Throws:

SmooksException

getProducts

public Set<String> getProducts()

Description copied from interface: Producer

Get the set of products produced by this producer instance.

Specified by:

getProducts in interface Producer

Returns:

The set the set of products produced by this producer instance.

getName

public abstract String getName()

getConnection

public abstract Connection getConnection()
                                  throws SQLException

Throws:

SQLException

isAutoCommit

public abstract boolean isAutoCommit()

createTransactionManager

public TransactionManager createTransactionManager(Connection connection)