Module io.helidon.integrations.datasource.hikaricp.cdi

Package io.helidon.integrations.datasource.hikaricp.cdi

Class HikariCPBackedDataSourceExtension

java.lang.Object

io.helidon.integrations.datasource.cdi.AbstractDataSourceExtension

io.helidon.integrations.datasource.hikaricp.cdi.HikariCPBackedDataSourceExtension

All Implemented Interfaces:

Extension

public class HikariCPBackedDataSourceExtension
extends AbstractDataSourceExtension

An Extension that arranges for named DataSource injection points to be satisfied.

Constructor Summary

Constructors

Constructor	Description
HikariCPBackedDataSourceExtension()	Creates a new HikariCPBackedDataSourceExtension.

Method Summary

Modifier and Type	Method	Description
protected final void	addBean(BeanConfigurator<DataSource> beanConfigurator, Named dataSourceName, Properties dataSourceProperties)	Called to permit subclasses to add a DataSource-typed bean using the supplied BeanConfigurator.
protected final String	getDataSourceName(Matcher dataSourcePropertyPatternMatcher)	Given a Matcher that has been produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method, returns the relevant data source name.
protected final String	getDataSourcePropertyName(Matcher dataSourcePropertyPatternMatcher)	Given a Matcher that has been produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method, returns the relevant data source property name.
protected final Matcher	getDataSourcePropertyPatternMatcher(String configPropertyName)	Returns a Matcher for a property name.

Methods inherited from class io.helidon.integrations.datasource.cdi.AbstractDataSourceExtension

getConfig, getDataSourceNames, getPropertyNames, initializeMasterProperties, putDataSourceProperties

Methods inherited from class java.lang.Object

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

Constructor Details

HikariCPBackedDataSourceExtension

public HikariCPBackedDataSourceExtension()

Creates a new HikariCPBackedDataSourceExtension.

Method Details

getDataSourcePropertyPatternMatcher

protected final Matcher getDataSourcePropertyPatternMatcher(String configPropertyName)

Description copied from class: AbstractDataSourceExtension

Returns a Matcher for a property name.

Implementations of this method must not return null.

Given a String like javax.sql.DataSource.dataSourceName.dataSourcePropertyName, any implementation of this method should return a non- null Matcher that is capable of being supplied to the AbstractDataSourceExtension.getDataSourceName(Matcher) and AbstractDataSourceExtension.getDataSourcePropertyName(Matcher) methods.

Specified by:

getDataSourcePropertyPatternMatcher in class AbstractDataSourceExtension

Parameters:

configPropertyName - the name of a configuration property that logically contains a data source name and a data source property name; must not be null

Returns:

a non-null Matcher

See Also:

• AbstractDataSourceExtension.getDataSourceName(Matcher)
• AbstractDataSourceExtension.getDataSourcePropertyName(Matcher)

getDataSourceName

protected final String getDataSourceName(Matcher dataSourcePropertyPatternMatcher)

Description copied from class: AbstractDataSourceExtension

Given a Matcher that has been produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method, returns the relevant data source name.

Implementations of this method may return null.

Specified by:

getDataSourceName in class AbstractDataSourceExtension

Parameters:

dataSourcePropertyPatternMatcher - a Matcher produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method; must not be null

Returns:

a data source name, or null

See Also:

• AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String)

getDataSourcePropertyName

protected final String getDataSourcePropertyName(Matcher dataSourcePropertyPatternMatcher)

Description copied from class: AbstractDataSourceExtension

Given a Matcher that has been produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method, returns the relevant data source property name.

Implementations of this method may return null.

Specified by:

getDataSourcePropertyName in class AbstractDataSourceExtension

Parameters:

dataSourcePropertyPatternMatcher - a Matcher produced by the AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String) method; must not be null

Returns:

a data source property name, or null

See Also:

• AbstractDataSourceExtension.getDataSourcePropertyPatternMatcher(String)

addBean

protected final void addBean(BeanConfigurator<DataSource> beanConfigurator,
 Named dataSourceName,
 Properties dataSourceProperties)

Description copied from class: AbstractDataSourceExtension

Called to permit subclasses to add a DataSource-typed bean using the supplied BeanConfigurator.

Implementations of this method will be called from an observer method that is observing the AfterBeanDiscovery container lifecycle event.

Specified by:

addBean in class AbstractDataSourceExtension

Parameters:

beanConfigurator - the BeanConfigurator to use to actually add a new bean; must not be null

dataSourceName - a Named instance qualifying the DataSource-typed bean to be added; may be null

dataSourceProperties - a Properties instance containing properties relevant to the data source; must not be null