Package org.hibernate.agroal.internal
Class AgroalConnectionProvider
- java.lang.Object
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- org.hibernate.agroal.internal.AgroalConnectionProvider
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- All Implemented Interfaces:
Serializable
,ConnectionProvider
,Service
,Configurable
,Stoppable
,Wrapped
public class AgroalConnectionProvider extends Object implements ConnectionProvider, Configurable, Stoppable
ConnectionProvider based on Agroal connection pool To use this ConnectionProvider set:hibernate.connection.provider_class AgroalConnectionProvider
Usual hibernate properties are supported:hibernate.connection.driver_class hibernate.connection.url hibernate.connection.username hibernate.connection.password hibernate.connection.autocommit hibernate.connection.isolation
Other configuration options are available, using thehibernate.agroal
prefix- See Also:
AgroalSettings
,AgroalPropertiesReader
,JdbcSettings.CONNECTION_PROVIDER
, Serialized Form
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Field Summary
Fields Modifier and Type Field Description static String
CONFIG_PREFIX
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Constructor Summary
Constructors Constructor Description AgroalConnectionProvider()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
closeConnection(Connection connection)
Release a connection from Hibernate use.void
configure(Map<String,Object> props)
Configure the service.Connection
getConnection()
Obtains a connection for Hibernate use according to the underlying strategy of this provider.DatabaseConnectionInfo
getDatabaseConnectionInfo(Dialect dialect)
boolean
isUnwrappableAs(Class<?> unwrapType)
Can this wrapped service be unwrapped as the indicated type?void
stop()
Stop phase notificationboolean
supportsAggressiveRelease()
Does this connection provider support aggressive release of JDBC connections and later re-acquisition of those connections if needed?<T> T
unwrap(Class<T> unwrapType)
Unproxy the service proxy
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Field Detail
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CONFIG_PREFIX
public static final String CONFIG_PREFIX
- See Also:
- Constant Field Values
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Method Detail
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configure
public void configure(Map<String,Object> props) throws HibernateException
Description copied from interface:Configurable
Configure the service.- Specified by:
configure
in interfaceConfigurable
- Parameters:
props
- The configuration properties.- Throws:
HibernateException
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getConnection
public Connection getConnection() throws SQLException
Description copied from interface:ConnectionProvider
Obtains a connection for Hibernate use according to the underlying strategy of this provider.- Specified by:
getConnection
in interfaceConnectionProvider
- Returns:
- The obtained JDBC connection
- Throws:
SQLException
- Indicates a problem opening a connection
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closeConnection
public void closeConnection(Connection connection) throws SQLException
Description copied from interface:ConnectionProvider
Release a connection from Hibernate use.- Specified by:
closeConnection
in interfaceConnectionProvider
- Parameters:
connection
- The JDBC connection to release- Throws:
SQLException
- Indicates a problem closing the connection
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supportsAggressiveRelease
public boolean supportsAggressiveRelease()
Description copied from interface:ConnectionProvider
Does this connection provider support aggressive release of JDBC connections and later re-acquisition of those connections if needed?This is used in conjunction with
ConnectionReleaseMode.AFTER_STATEMENT
to aggressively release JDBC connections. However, the configuredConnectionProvider
must support re-acquisition of the same underlying connection for that semantic to work.Typically, this is only true in managed environments where a container tracks connections by transaction or thread.
Note that JTA semantic depends on the fact that the underlying connection provider does support aggressive release.
- Specified by:
supportsAggressiveRelease
in interfaceConnectionProvider
- Returns:
true
if aggressive releasing is supported;false
otherwise.
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getDatabaseConnectionInfo
public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect)
- Specified by:
getDatabaseConnectionInfo
in interfaceConnectionProvider
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isUnwrappableAs
public boolean isUnwrappableAs(Class<?> unwrapType)
Description copied from interface:Wrapped
Can this wrapped service be unwrapped as the indicated type?- Specified by:
isUnwrappableAs
in interfaceWrapped
- Parameters:
unwrapType
- The type to check.- Returns:
- True/false.
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unwrap
public <T> T unwrap(Class<T> unwrapType)
Description copied from interface:Wrapped
Unproxy the service proxy
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