Package technology.openpool.ldap.adapter.sql.impl

Class DatabaseService

java.lang.Object

technology.openpool.ldap.adapter.sql.impl.DatabaseService

All Implemented Interfaces:

Transactional

public class DatabaseService
extends Object
implements Transactional

A facade for managed database access.

Constructor Summary

Constructors

Constructor	Description
DatabaseService(org.slf4j.Logger logger, String driver, String url, String user, String password, int minIdle, int maxIdle, int maxTotal, int maxOpenPreparedStatements, int isolationLevel, boolean applyNativeSql)	Instantiates a new DatabaseService.

Method Summary

Modifier and Type	Method	Description
CloseableTransaction	getCloseableTransaction()	Creates a closeable transaction for undefined lifetime.
boolean	hasUpdatedSchema()	Check if the schema was updated.
void	shutdown()	Shutdown method.
void	startup()	Startup method.
void	withTransaction(Consumer<QueryDefFactory> block)	Creates a transaction for the lifetime of a code block.
<T> T	withTransaction(Function<QueryDefFactory,T> block)	Creates a transaction for the lifetime of a code block.

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseService

public DatabaseService(org.slf4j.Logger logger,
                       String driver,
                       String url,
                       String user,
                       String password,
                       int minIdle,
                       int maxIdle,
                       int maxTotal,
                       int maxOpenPreparedStatements,
                       int isolationLevel,
                       boolean applyNativeSql)

Instantiates a new DatabaseService.

Parameters:

logger - the logger instance

driver - the database driver

url - the URL to the endpoint of the database

user - the name of the database user

password - the password of the database user

minIdle - the minimum number of idle connections used for connection pooling

maxIdle - the maximum number of idle connections used for connection pooling

maxTotal - the maximum number of total connections used for connection pooling

maxOpenPreparedStatements - the maximum number of open prepared statements

isolationLevel - the isolation level used for transactions

applyNativeSql - the flag to enable or disable native SQL for batch processing

Method Detail

startup

public void startup()

Startup method.

shutdown

public void shutdown()

Shutdown method.

hasUpdatedSchema

public boolean hasUpdatedSchema()

Check if the schema was updated.

Returns:

the boolean

withTransaction

public <T> T withTransaction(Function<QueryDefFactory,T> block)

Description copied from interface: Transactional

Creates a transaction for the lifetime of a code block.

Specified by:

withTransaction in interface Transactional

Parameters:

block - the code block

Returns:

the return value of the code block

withTransaction

public void withTransaction(Consumer<QueryDefFactory> block)

Description copied from interface: Transactional

Creates a transaction for the lifetime of a code block.

Specified by:

withTransaction in interface Transactional

Parameters:

block - the code block

getCloseableTransaction

public CloseableTransaction getCloseableTransaction()

Description copied from interface: Transactional

Creates a closeable transaction for undefined lifetime.

Specified by:

getCloseableTransaction in interface Transactional

Returns:

the closeable transaction