Class SharedPoolDataSourceFactory

java.lang.Object

org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSourceFactory

All Implemented Interfaces:

ObjectFactory

public class SharedPoolDataSourceFactory
extends Object

A JNDI ObjectFactory which creates SharedPoolDataSources

Since:

2.0

Constructor Summary

Constructors

Constructor	Description
SharedPoolDataSourceFactory()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
static void	closeAll()	Closes all pools associated with this class.
protected static final Object	deserialize(byte[] data)	Deserializes the provided byte array to create an object.
protected InstanceKeyDataSource	getNewInstance(Reference ref)	Creates an instance of the subclass and sets any properties contained in the Reference.
Object	getObjectInstance(Object refObj, Name name, Context context, Hashtable<?,?> env)	Implements ObjectFactory to create an instance of SharedPoolDataSource or PerUserPoolDataSource
protected boolean	isCorrectClass(String className)	Tests if className is the value returned from getClass().getName().toString().

Methods inherited from class java.lang.Object

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

Constructor Details

SharedPoolDataSourceFactory

public SharedPoolDataSourceFactory()

Constructs a new instance.

Method Details

getNewInstance

protected InstanceKeyDataSource getNewInstance(Reference ref)

Creates an instance of the subclass and sets any properties contained in the Reference.

Parameters:

ref - The properties to be set on the created DataSource

Returns:

A configured DataSource of the appropriate type.

isCorrectClass

protected boolean isCorrectClass(String className)

Tests if className is the value returned from getClass().getName().toString().

Parameters:

className - The class name to test.

Returns:

true if and only if className is the value returned from getClass().getName().toString()

closeAll

public static void closeAll()
                     throws ListException

Closes all pools associated with this class.

Throws:

ListException - a ListException containing all exceptions thrown by InstanceKeyDataSource.close()

Since:

2.4.0 throws a ListException instead of, in 2.3.0 and before, the first exception thrown by InstanceKeyDataSource.close().

See Also:

• InstanceKeyDataSource.close()

deserialize

protected static final Object deserialize(byte[] data)
                                   throws IOException,
ClassNotFoundException

Deserializes the provided byte array to create an object.

Parameters:

data - Data to deserialize to create the configuration parameter.

Returns:

The Object created by deserializing the data.

Throws:

ClassNotFoundException - If a class cannot be found during the deserialization of a configuration parameter.

IOException - If an I/O error occurs during the deserialization of a configuration parameter.

getObjectInstance

public Object getObjectInstance(Object refObj,
 Name name,
 Context context,
 Hashtable<?,?> env)
                         throws IOException,
ClassNotFoundException

Implements ObjectFactory to create an instance of SharedPoolDataSource or PerUserPoolDataSource

Specified by:

getObjectInstance in interface ObjectFactory

Throws:

IOException

ClassNotFoundException