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java.lang.Objectorg.apache.torque.dsfactory.AbstractDataSourceFactory
public abstract class AbstractDataSourceFactory
A class that contains common functionality of the factories in this package.
| Field Summary | |
|---|---|
static String |
CONNECTION_KEY
"connection" Key for the configuration |
static String |
DEFAULT_CONNECTION_KEY
"defaults.connection" Key for the configuration |
static String |
DEFAULT_POOL_KEY
"defaults.pool" Key for the configuration |
static String |
DEFAULTS_KEY
"defaults" Key for the configuration |
static String |
POOL_KEY
"pool" Key for the configuration |
| Fields inherited from interface org.apache.torque.dsfactory.DataSourceFactory |
|---|
DSFACTORY_KEY, FACTORY_KEY |
| Constructor Summary | |
|---|---|
AbstractDataSourceFactory()
|
|
| Method Summary | |
|---|---|
protected void |
applyConfiguration(org.apache.commons.configuration.Configuration c,
Object o)
Iterate over a Configuration subset and apply all properties to a passed object which must contain Bean setter and getter |
abstract DataSource |
getDataSource()
|
protected ConnectionPoolDataSource |
initCPDS(org.apache.commons.configuration.Configuration configuration)
Initializes the ConnectionPoolDataSource. |
abstract void |
initialize(org.apache.commons.configuration.Configuration configuration)
Initialize the factory. |
protected void |
setProperty(String property,
org.apache.commons.configuration.Configuration c,
Object ds)
Encapsulates setting configuration properties on DataSource objects. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.apache.torque.dsfactory.DataSourceFactory |
|---|
close |
| Field Detail |
|---|
public static final String POOL_KEY
public static final String CONNECTION_KEY
public static final String DEFAULTS_KEY
public static final String DEFAULT_POOL_KEY
public static final String DEFAULT_CONNECTION_KEY
| Constructor Detail |
|---|
public AbstractDataSourceFactory()
| Method Detail |
|---|
protected void setProperty(String property,
org.apache.commons.configuration.Configuration c,
Object ds)
throws Exception
DataSource objects.
property - the property to read from the configurationc - the configuration to read the property fromds - the DataSource instance to write the property to
Exception - if anything goes wrong
protected void applyConfiguration(org.apache.commons.configuration.Configuration c,
Object o)
throws TorqueException
c - The configuration subseto - The object to apply the properties to
TorqueException - if a property set fails
protected ConnectionPoolDataSource initCPDS(org.apache.commons.configuration.Configuration configuration)
throws TorqueException
configuration - where to read the settings from
ConnectionPoolDataSource
TorqueException - if a property set fails
public abstract DataSource getDataSource()
throws TorqueException
getDataSource in interface DataSourceFactoryDataSource configured by the factory.
TorqueException - if the source can't be returned
public abstract void initialize(org.apache.commons.configuration.Configuration configuration)
throws TorqueException
initialize in interface DataSourceFactoryconfiguration - where to load the factory settings from
TorqueException - Any exceptions caught during processing will be
rethrown wrapped into a TorqueException.
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