public class LocalConnectionFactoryBean extends Object implements org.springframework.beans.factory.FactoryBean<Object>, org.springframework.beans.factory.InitializingBean
FactoryBean
that creates
a local JCA connection factory in "non-managed" mode (as defined by the
Java Connector Architecture specification). This is a direct alternative
to a JndiObjectFactoryBean
definition that
obtains a connection factory handle from a Java EE server's naming environment.
The type of the connection factory is dependent on the actual connector:
the connector can either expose its native API (such as a JDBC
DataSource
or a JMS ConnectionFactory
)
or follow the standard Common Client Interface (CCI), as defined by the JCA spec.
The exposed interface in the CCI case is ConnectionFactory
.
In order to use this FactoryBean, you must specify the connector's
"managedConnectionFactory"
(usually
configured as separate JavaBean), which will be used to create the actual
connection factory reference as exposed to the application. Optionally,
you can also specify a "connectionManager"
,
in order to use a custom ConnectionManager instead of the connector's default.
NOTE: In non-managed mode, a connector is not deployed on an application server, or more specifically not interacting with an application server. Consequently, it cannot use a Java EE server's system contracts: connection management, transaction management, and security management. A custom ConnectionManager implementation has to be used for applying those services in conjunction with a standalone transaction coordinator etc.
The connector will use a local ConnectionManager (included in the connector)
by default, which cannot participate in global transactions due to the lack
of XA enlistment. You need to specify an XA-capable ConnectionManager in
order to make the connector interact with an XA transaction coordinator.
Alternatively, simply use the native local transaction facilities of the
exposed API (e.g. CCI local transactions), or use a corresponding
implementation of Spring's PlatformTransactionManager SPI
(e.g. CciLocalTransactionManager
)
to drive local transactions.
setManagedConnectionFactory(javax.resource.spi.ManagedConnectionFactory)
,
setConnectionManager(javax.resource.spi.ConnectionManager)
,
ConnectionFactory
,
Connection.getLocalTransaction()
,
CciLocalTransactionManager
Constructor and Description |
---|
LocalConnectionFactoryBean() |
Modifier and Type | Method and Description |
---|---|
void |
afterPropertiesSet() |
Object |
getObject() |
Class<?> |
getObjectType() |
boolean |
isSingleton() |
void |
setConnectionManager(ConnectionManager connectionManager)
Set the JCA ConnectionManager that should be used to create the
desired connection factory.
|
void |
setManagedConnectionFactory(ManagedConnectionFactory managedConnectionFactory)
Set the JCA ManagerConnectionFactory that should be used to create
the desired connection factory.
|
public void setManagedConnectionFactory(ManagedConnectionFactory managedConnectionFactory)
The ManagerConnectionFactory will usually be set up as separate bean (potentially as inner bean), populated with JavaBean properties: a ManagerConnectionFactory is encouraged to follow the JavaBean pattern by the JCA specification, analogous to a JDBC DataSource and a JPA EntityManagerFactory.
Note that the ManagerConnectionFactory implementation might expect
a reference to its JCA 1.7 ResourceAdapter, expressed through the
ResourceAdapterAssociation
interface.
Simply inject the corresponding ResourceAdapter instance into its
"resourceAdapter" bean property in this case, before passing the
ManagerConnectionFactory into this LocalConnectionFactoryBean.
public void setConnectionManager(ConnectionManager connectionManager)
A ConnectionManager implementation for local usage is often included with a JCA connector. Such an included ConnectionManager might be set as default, with no need to explicitly specify one.
public void afterPropertiesSet() throws ResourceException
afterPropertiesSet
in interface org.springframework.beans.factory.InitializingBean
ResourceException
@Nullable public Object getObject()
getObject
in interface org.springframework.beans.factory.FactoryBean<Object>
public Class<?> getObjectType()
getObjectType
in interface org.springframework.beans.factory.FactoryBean<Object>
public boolean isSingleton()
isSingleton
in interface org.springframework.beans.factory.FactoryBean<Object>