Package io.micronaut.configuration.jdbc.tomcat

Class DatasourceFactory

java.lang.Object

io.micronaut.jdbc.BaseDatasourceFactory

io.micronaut.configuration.jdbc.tomcat.DatasourceFactory

All Implemented Interfaces:

io.micronaut.context.event.ApplicationEventListener<io.micronaut.runtime.context.scope.refresh.RefreshEvent>, io.micronaut.core.order.Ordered, io.micronaut.runtime.context.scope.refresh.RefreshEventListener, AutoCloseable, EventListener

@Factory
public class DatasourceFactory
extends BaseDatasourceFactory
implements AutoCloseable

Creates a tomcat data source for each configuration bean.

Since:

1.0

Author:

James Kleeh, Christian Oestreich

Nested Class Summary

Nested classes/interfaces inherited from class io.micronaut.jdbc.BaseDatasourceFactory

BaseDatasourceFactory.DataSourceCredentials

Field Summary

Fields inherited from class io.micronaut.jdbc.BaseDatasourceFactory

applicationContext

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Fields inherited from interface io.micronaut.runtime.context.scope.refresh.RefreshEventListener

DEFAULT_POSITION

Constructor Summary

Constructors

Constructor	Description
DatasourceFactory(@Nullable DataSourceResolver dataSourceResolver, io.micronaut.context.ApplicationContext applicationContext)	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	close()
DataSource	dataSource(DatasourceConfiguration datasourceConfiguration)
protected void	dataSourceCredentialsChanged(String dataSourceName, BaseDatasourceFactory.DataSourceCredentials dataSourceCredentials)	Called when the datasource credentials have changed.
TomcatDataSourcePoolMetadata	tomcatPoolDataSourceMetadataProvider(DataSource dataSource)	Method to create a metadata object that allows pool value lookup for each datasource object.

Methods inherited from class io.micronaut.jdbc.BaseDatasourceFactory

getObservedConfigurationPrefixes, onApplicationEvent

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.runtime.context.scope.refresh.RefreshEventListener

getOrder, supports

Constructor Details

DatasourceFactory

public DatasourceFactory(@Nullable
 @Nullable DataSourceResolver dataSourceResolver,
 io.micronaut.context.ApplicationContext applicationContext)

Default constructor.

Parameters:

dataSourceResolver - The data source resolver

Method Details

dataSource

@Context
@EachBean(DatasourceConfiguration.class)
@Requires(condition=JdbcDataSourceEnabled.class)
public DataSource dataSource(DatasourceConfiguration datasourceConfiguration)

Parameters:

datasourceConfiguration - A DatasourceConfiguration

Returns:

An Apache Tomcat DataSource

tomcatPoolDataSourceMetadataProvider

@EachBean(javax.sql.DataSource.class)
@Requires(beans=DatasourceConfiguration.class)
public TomcatDataSourcePoolMetadata tomcatPoolDataSourceMetadataProvider(DataSource dataSource)

Method to create a metadata object that allows pool value lookup for each datasource object.

Parameters:

dataSource - The datasource

Returns:

a TomcatDataSourcePoolMetadata

close

@PreDestroy
public void close()

Specified by:

close in interface AutoCloseable

dataSourceCredentialsChanged

protected void dataSourceCredentialsChanged(String dataSourceName,
 BaseDatasourceFactory.DataSourceCredentials dataSourceCredentials)

Description copied from class: BaseDatasourceFactory

Called when the datasource credentials have changed.

Subclasses must implement this method to handle the updated credentials.

Specified by:

dataSourceCredentialsChanged in class BaseDatasourceFactory

Parameters:

dataSourceName - the name of the datasource

dataSourceCredentials - the updated datasource credentials