play.db

Class DefaultDatabase

Object

play.db.DefaultDatabase

All Implemented Interfaces:

Database

public class DefaultDatabase
extends Object
implements Database

Default delegating implementation of the database API.

Constructor Summary

Constructors

Constructor and Description
DefaultDatabase(play.api.db.Database database)
DefaultDatabase(String name, com.typesafe.config.Config configuration) Create a default HikariCP-backed database.
DefaultDatabase(String name, Map<String,? extends Object> config) Create a default HikariCP-backed database.

Method Summary

Modifier and Type	Method and Description
Connection	getConnection() Get a JDBC connection from the underlying data source.
Connection	getConnection(boolean autocommit) Get a JDBC connection from the underlying data source.
DataSource	getDataSource()
String	getName()
String	getUrl()
void	shutdown() Shutdown this database, closing the underlying data source.
<A> A	withConnection(boolean autocommit, ConnectionCallable<A> block) Execute a block of code, providing a JDBC connection.
void	withConnection(boolean autocommit, ConnectionRunnable block) Execute a block of code, providing a JDBC connection.
<A> A	withConnection(ConnectionCallable<A> block) Execute a block of code, providing a JDBC connection.
void	withConnection(ConnectionRunnable block) Execute a block of code, providing a JDBC connection.
<A> A	withTransaction(ConnectionCallable<A> block) Execute a block of code in the scope of a JDBC transaction.
void	withTransaction(ConnectionRunnable block) Execute a block of code in the scope of a JDBC transaction.
<A> A	withTransaction(TransactionIsolationLevel isolationLevel, ConnectionCallable<A> block) Execute a block of code in the scope of a JDBC transaction.
void	withTransaction(TransactionIsolationLevel isolationLevel, ConnectionRunnable block) Execute a block of code in the scope of a JDBC transaction.

Methods inherited from class Object

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

Methods inherited from interface play.db.Database

asScala

Constructor Detail

DefaultDatabase

public DefaultDatabase(play.api.db.Database database)

DefaultDatabase

public DefaultDatabase(String name,
                       com.typesafe.config.Config configuration)

Create a default HikariCP-backed database.

Parameters:

name - name for the db's underlying datasource

configuration - the database's configuration

DefaultDatabase

public DefaultDatabase(String name,
                       Map<String,? extends Object> config)

Create a default HikariCP-backed database.

Parameters:

name - name for the db's underlying datasource

config - the db's configuration

Method Detail

getName

public String getName()

Specified by:

getName in interface Database

Returns:

the configuration name for this database.

getDataSource

public DataSource getDataSource()

Specified by:

getDataSource in interface Database

Returns:

the underlying JDBC data source for this database.

getUrl

public String getUrl()

Specified by:

getUrl in interface Database

Returns:

the JDBC connection URL this database, i.e. `jdbc:...` Normally retrieved via a connection.

getConnection

public Connection getConnection()

Description copied from interface: Database

Get a JDBC connection from the underlying data source. Autocommit is enabled by default.

Don't forget to release the connection at some point by calling close().

Specified by:

getConnection in interface Database

Returns:

a JDBC connection

getConnection

public Connection getConnection(boolean autocommit)

Description copied from interface: Database

Get a JDBC connection from the underlying data source.

Don't forget to release the connection at some point by calling close().

Specified by:

getConnection in interface Database

Parameters:

autocommit - determines whether to autocommit the connection

Returns:

a JDBC connection

withConnection

public void withConnection(ConnectionRunnable block)

Description copied from interface: Database

Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.

Specified by:

withConnection in interface Database

Parameters:

block - code to execute

withConnection

public <A> A withConnection(ConnectionCallable<A> block)

Description copied from interface: Database

Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.

Specified by:

withConnection in interface Database

Type Parameters:

A - the return value's type

Parameters:

block - code to execute

Returns:

the result of the code block

withConnection

public void withConnection(boolean autocommit,
                           ConnectionRunnable block)

Description copied from interface: Database

Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.

Specified by:

withConnection in interface Database

Parameters:

autocommit - determines whether to autocommit the connection

block - code to execute

withConnection

public <A> A withConnection(boolean autocommit,
                            ConnectionCallable<A> block)

Description copied from interface: Database

Execute a block of code, providing a JDBC connection. The connection and all created statements are automatically released.

Specified by:

withConnection in interface Database

Type Parameters:

A - the return value's type

Parameters:

autocommit - determines whether to autocommit the connection

block - code to execute

Returns:

the result of the code block

withTransaction

public void withTransaction(ConnectionRunnable block)

Description copied from interface: Database

Execute a block of code in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.

Specified by:

withTransaction in interface Database

Parameters:

block - code to execute

withTransaction

public void withTransaction(TransactionIsolationLevel isolationLevel,
                            ConnectionRunnable block)

Description copied from interface: Database

Execute a block of code in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.

Specified by:

withTransaction in interface Database

Parameters:

isolationLevel - determines transaction isolation level

block - code to execute

withTransaction

public <A> A withTransaction(ConnectionCallable<A> block)

Description copied from interface: Database

Execute a block of code in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.

Specified by:

withTransaction in interface Database

Type Parameters:

A - the return value's type

Parameters:

block - code to execute

Returns:

the result of the code block

withTransaction

public <A> A withTransaction(TransactionIsolationLevel isolationLevel,
                             ConnectionCallable<A> block)

Description copied from interface: Database

Execute a block of code in the scope of a JDBC transaction. The connection and all created statements are automatically released. The transaction is automatically committed, unless an exception occurs.

Specified by:

withTransaction in interface Database

Type Parameters:

A - the return value's type

Parameters:

isolationLevel - determines transaction isolation level

block - code to execute

Returns:

the result of the code block

shutdown

public void shutdown()

Description copied from interface: Database

Shutdown this database, closing the underlying data source.

Specified by:

shutdown in interface Database