Top Description Interfaces Classes

[default module]

Package org.springframework.jdbc.datasource

Annotations

@NonNullApi
@NonNullFields

Imports

org.springframework.lang.NonNullApi, .NonNullFields

Provides a utility class for easy DataSource access, a PlatformTransactionManager for a single DataSource, and various simple DataSource implementations.

Interface Summary

Modifier and Type	Interface and Description
public interface	ConnectionHandle Simple interface to be implemented by handles for a JDBC Connection.
public interface	ConnectionProxy Subinterface of `java.sql.Connection` to be implemented by Connection proxies.
public interface	ShardingKeyProvider Strategy interface for determining sharding keys which are used to establish direct shard connections in the context of sharded databases.
public interface	SmartDataSource Extension of the `javax.sql.DataSource` interface, to be implemented by special DataSources that return JDBC Connections in an unwrapped fashion.

Class Summary

Modifier and Type	Class and Description
public abstract class	AbstractDataSource Abstract base class for Spring's `javax.sql.DataSource` implementations, taking care of the padding.
public abstract class	AbstractDriverBasedDataSource Abstract base class for JDBC `javax.sql.DataSource` implementations that operate on a JDBC `java.sql.Driver`.
public class	ConnectionHolder Resource holder wrapping a JDBC `Connection`.
public class	DataSourceTransactionManager `org.springframework.transaction.PlatformTransactionManager` implementation for a single JDBC `javax.sql.DataSource`.
public abstract class	DataSourceUtils Helper class that provides static methods for obtaining JDBC `Connection`s from a `javax.sql.DataSource`.
public class	DelegatingDataSource JDBC `javax.sql.DataSource` implementation that delegates all calls to a given target `javax.sql.DataSource`.
public class	DriverManagerDataSource Simple implementation of the standard JDBC `javax.sql.DataSource` interface, configuring the plain old JDBC `java.sql.DriverManager` via bean properties, and returning a new `java.sql.Connection` from every `getConnection` call.
public class	IsolationLevelDataSourceAdapter An adapter for a target `javax.sql.DataSource`, applying the current Spring transaction's isolation level (and potentially specified user credentials) to every `getConnection` call.
public abstract class	JdbcTransactionObjectSupport Convenient base class for JDBC-aware transaction objects.
public class	LazyConnectionDataSourceProxy Proxy for a target DataSource, fetching actual JDBC Connections lazily, i.e. not until first creation of a Statement.
public class	ShardingKeyDataSourceAdapter An adapter for a target `DataSource`, designed to apply sharding keys, if specified, to every standard `#getConnection` call, returning a direct connection to the shard corresponding to the specified sharding key value.
public class	SimpleConnectionHandle Simple implementation of the `ConnectionHandle` interface, containing a given JDBC Connection.
public class	SimpleDriverDataSource Simple implementation of the standard JDBC `javax.sql.DataSource` interface, configuring a plain old JDBC `java.sql.Driver` via bean properties, and returning a new `java.sql.Connection` from every `getConnection` call.
public class	SingleConnectionDataSource Implementation of `SmartDataSource` that wraps a single JDBC Connection which is not closed after use.
public class	TransactionAwareDataSourceProxy Proxy for a target JDBC `javax.sql.DataSource`, adding awareness of Spring-managed transactions.
public class	UserCredentialsDataSourceAdapter An adapter for a target JDBC `javax.sql.DataSource`, applying the specified user credentials to every standard `getConnection()` call, implicitly invoking `getConnection(username, password)` on the target.