de.adorsys.datasafe.storage.impl.db

Class DatabaseConnectionRegistry

java.lang.Object

de.adorsys.datasafe.storage.impl.db.DatabaseConnectionRegistry

public class DatabaseConnectionRegistry
extends Object

This class acts as higher-level DataSource cache.

Constructor Summary

Constructors

Constructor and Description
DatabaseConnectionRegistry()
DatabaseConnectionRegistry(DbUriExtractor uriExtractor, Map<String,DatabaseCredentials> providedCredentials) Pre-populates registry with credentials associated with URI prefixes, so that one can use this registry to obtain connections using URI's without user information.
DatabaseConnectionRegistry(Map<String,DatabaseCredentials> providedCredentials)

Method Summary

Modifier and Type	Method and Description
protected org.springframework.jdbc.core.support.JdbcDaoSupport	acquireDaoSupport(AbsoluteLocation location, DatabaseCredentials credentials) Open `database connection`
protected DatabaseCredentials	getCredentials(AbsoluteLocation location) Extracts credentials from path URI or uses providedCredentials to get them
org.springframework.jdbc.core.JdbcTemplate	jdbcTemplate(AbsoluteLocation location) Acquire JDBC template for some resource location
protected void	updateDbSchema(DataSource dataSource) Migrates specified data source using liquibase script at changelog/changelog.xml

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseConnectionRegistry

public DatabaseConnectionRegistry()

DatabaseConnectionRegistry

public DatabaseConnectionRegistry(Map<String,DatabaseCredentials> providedCredentials)

DatabaseConnectionRegistry

public DatabaseConnectionRegistry(DbUriExtractor uriExtractor,
                                  Map<String,DatabaseCredentials> providedCredentials)

Pre-populates registry with credentials associated with URI prefixes, so that one can use this registry to obtain connections using URI's without user information.

Parameters:

providedCredentials - Prefix-based matcher for db URI - connection credentials

Method Detail

jdbcTemplate

public org.springframework.jdbc.core.JdbcTemplate jdbcTemplate(AbsoluteLocation location)

Acquire JDBC template for some resource location

Parameters:

location - Resource location that has credentials to access database.

Returns:

Jdbc template to use with this connection

updateDbSchema

protected void updateDbSchema(DataSource dataSource)

Migrates specified data source using liquibase script at changelog/changelog.xml

Parameters:

dataSource - DataSource to migrate

acquireDaoSupport

protected org.springframework.jdbc.core.support.JdbcDaoSupport acquireDaoSupport(AbsoluteLocation location,
                                                                                 DatabaseCredentials credentials)

Open `database connection`

Parameters:

location - Location with credentials to open connection for

Returns:

JdbcDaoSupport object that has database migrated using liquibase.

getCredentials

protected DatabaseCredentials getCredentials(AbsoluteLocation location)

Extracts credentials from path URI or uses providedCredentials to get them

Parameters:

location - URI to get credentials for.

Returns:

Credentials to access that URI.