Package tigase.db.beans

Class DataSourceBean

java.lang.Object

tigase.db.beans.MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>

tigase.db.beans.DataSourceBean

All Implemented Interfaces:

RegistrarBean, RegistrarBeanWithDefaultBeanClass, ComponentStatisticsProvider, StatisticsProviderIfc

@Bean(name="dataSource",
      parent=Kernel.class,
      active=true,
      exportable=true)
@ConfigType({DefaultMode,SessionManagerMode,ConnectionManagersMode,ComponentMode})
public class DataSourceBean
extends MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>
implements ComponentStatisticsProvider

This is main bean responsible for managing and initialization of data sources. Created by andrzej on 09.03.2016.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataSourceBean.DataSourceChangedEvent	Event emitted by DataSourceBean using EventBus when instance of DataSource for some name changes.
static class	DataSourceBean.DataSourceMDConfigBean

Field Summary

Fields inherited from class tigase.db.beans.MDPoolBean

POOL_CLASS, POOL_SIZE, REPO_CLASS, REPO_URI

Constructor Summary

Constructors

Constructor	Description
DataSourceBean()

Method Summary

Modifier and Type	Method	Description
void	addRepo(String domain, DataSource repo)	Add data source instance to the pool
protected ScheduledFuture	addWatchdogTask(Runnable task, Duration frequency)
boolean	belongsTo(Class<? extends BasicComponent> component)
void	everyHour()
void	everyMinute()
void	everySecond()
Class<? extends DataSourceBean.DataSourceMDConfigBean>	getConfigClass()	Returns per domain configuration class
Set<String>	getDataSourceNames()	Retrieve list of all available data source names
Class<?>	getDefaultBeanClass()	Returns default class for all bean which are defined using configuration as subbeans of bean implementing this interface.
DataSource	getRepository(String name)	Retrieves data source for provided name
void	getStatistics(String compName, StatisticsList list)
DataSource	removeRepo(String domain)	Remove data source from the pool
protected void	removeWatchdogTask(ScheduledFuture scheduledFuture)
void	setDefault(DataSource repo)	Method called to set default repo instance.

Methods inherited from class tigase.db.beans.MDPoolBean

getDefaultAlias, getName, register, registerConfigBean, unregister

Methods inherited from class java.lang.Object

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

Constructor Details

DataSourceBean

public DataSourceBean()

Method Details

getRepository

public DataSource getRepository(String name)

Retrieves data source for provided name

Parameters:

name - of data source to retrieve

Returns:

instance of data source for name or default instance of data source

getConfigClass

public Class<? extends DataSourceBean.DataSourceMDConfigBean> getConfigClass()

Description copied from class: MDPoolBean

Returns per domain configuration class

Specified by:

getConfigClass in class MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>

Returns:

class

addRepo

public void addRepo(String domain,
 DataSource repo)

Add data source instance to the pool

Specified by:

addRepo in class MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>

Parameters:

domain - name of data source

repo - instance of data source

removeRepo

public DataSource removeRepo(String domain)

Remove data source from the pool

Specified by:

removeRepo in class MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>

Parameters:

domain - name of data source

Returns:

removed instance of data source

getDataSourceNames

public Set<String> getDataSourceNames()

Retrieve list of all available data source names

Returns:

list of names

setDefault

public void setDefault(DataSource repo)

Description copied from class: MDPoolBean

Method called to set default repo instance.

Specified by:

setDefault in class MDPoolBean<DataSource,DataSourceBean.DataSourceMDConfigBean>

Parameters:

repo - instance of repo

belongsTo

public boolean belongsTo(Class<? extends BasicComponent> component)

Specified by:

belongsTo in interface ComponentStatisticsProvider

everyHour

public void everyHour()

Specified by:

everyHour in interface ComponentStatisticsProvider

everyMinute

public void everyMinute()

Specified by:

everyMinute in interface ComponentStatisticsProvider

everySecond

public void everySecond()

Specified by:

everySecond in interface ComponentStatisticsProvider

getStatistics

public void getStatistics(String compName,
 StatisticsList list)

Specified by:

getStatistics in interface StatisticsProviderIfc

getDefaultBeanClass

public Class<?> getDefaultBeanClass()

Description copied from interface: RegistrarBeanWithDefaultBeanClass

Returns default class for all bean which are defined using configuration as subbeans of bean implementing this interface. This allows users to have more convenient configuration file without the need to specify class for each of subbbeans if most of them will have the same class.

Specified by:

getDefaultBeanClass in interface RegistrarBeanWithDefaultBeanClass

addWatchdogTask

protected ScheduledFuture addWatchdogTask(Runnable task,
 Duration frequency)

removeWatchdogTask

protected void removeWatchdogTask(ScheduledFuture scheduledFuture)