Package org.jdbi.v3.core

Class AbstractHandleSupplier

java.lang.Object

org.jdbi.v3.core.AbstractHandleSupplier

All Implemented Interfaces:

AutoCloseable, HandleSupplier

Direct Known Subclasses:

ConstantHandleSupplier, LazyHandleSupplier

abstract class AbstractHandleSupplier
extends Object
implements HandleSupplier

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicBoolean	closed
private final Deque<ExtensionContext>	extensionContexts

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractHandleSupplier()

Method Summary

Modifier and Type	Method	Description
void	close()
protected ExtensionContext	currentExtensionContext()	Returns the current extension context or null if none exists.
<V> V	invokeInContext(ExtensionContext extensionContext, Callable<V> task)	Bind a new ExtensionContext to the Handle, invoke the given task, then restore the Handle's extension state.
private void	popExtensionContext()
private void	pushExtensionContext(ExtensionContext extensionContext)
protected abstract void	withHandle(Consumer<Handle> handleConsumer)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jdbi.v3.core.extension.HandleSupplier

getConfig, getHandle, getJdbi

Field Details

closed

private final AtomicBoolean closed

extensionContexts

private final Deque<ExtensionContext> extensionContexts

Constructor Details

AbstractHandleSupplier

protected AbstractHandleSupplier()

Method Details

invokeInContext

public <V> V invokeInContext(ExtensionContext extensionContext,
 Callable<V> task)
                      throws Exception

Description copied from interface: HandleSupplier

Bind a new ExtensionContext to the Handle, invoke the given task, then restore the Handle's extension state.

Specified by:

invokeInContext in interface HandleSupplier

Type Parameters:

V - the result type of the task

Parameters:

extensionContext - An ExtensionContext object that manages the extension state.

task - the code to execute in an extension context

Returns:

the callable's result

Throws:

Exception - if any exception is thrown

currentExtensionContext

protected ExtensionContext currentExtensionContext()

Returns the current extension context or null if none exists.

withHandle

protected abstract void withHandle(Consumer<Handle> handleConsumer)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface HandleSupplier

pushExtensionContext

private void pushExtensionContext(ExtensionContext extensionContext)

popExtensionContext

private void popExtensionContext()