org.mule.module.xml.internal.operation

Class PooledTransformerOperation<K,T>

java.lang.Object

org.mule.module.xml.internal.operation.PooledTransformerOperation<K,T>

Type Parameters:

K - the type of the pool keys

T - the type of the pool values

All Implemented Interfaces:

org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable

Direct Known Subclasses:

SchemaValidatorOperation, XPathOperation, XQueryOperation, XsltOperation

public abstract class PooledTransformerOperation<K,T>
extends Object
implements org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable

Base class for operations which pool transformers or resources in order to increase performance by pre compiling transformers and other resources which are expensive to create

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
protected DocumentBuilderFactory	documentBuilderFactory
protected EntityResolver	entityResolver
protected EntityExpansion	expandEntities Defines how to treat entity expansion.

Fields inherited from interface org.mule.runtime.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Stoppable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
PooledTransformerOperation()

Method Summary

Modifier and Type	Method and Description
protected abstract org.apache.commons.pool2.BasePooledObjectFactory<T>	createPooledObjectFactory(K key)
protected void	doInitialise()
void	initialise()
void	start()
void	stop()
protected boolean	testOnReturn()
protected <V> V	withTransformer(K key, org.mule.runtime.core.api.util.func.CheckedFunction<T,V> func)

Methods inherited from class java.lang.Object

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

Field Detail

documentBuilderFactory

protected DocumentBuilderFactory documentBuilderFactory

entityResolver

protected EntityResolver entityResolver

expandEntities

@Parameter
 @ConfigOverride
 @Placement(tab="Security")
 @Summary(value="Set to NEVER to prevent XXE and DoS attacks")
protected EntityExpansion expandEntities

Defines how to treat entity expansion. Setting a value different than NEVER renders the application vulnerable to XXE and/or DoS attacks

Constructor Detail

PooledTransformerOperation

public PooledTransformerOperation()

Method Detail

initialise

public final void initialise()
                      throws org.mule.runtime.api.lifecycle.InitialisationException

Specified by:

initialise in interface org.mule.runtime.api.lifecycle.Initialisable

Throws:

org.mule.runtime.api.lifecycle.InitialisationException

doInitialise

protected void doInitialise()
                     throws org.mule.runtime.api.lifecycle.InitialisationException

Throws:

org.mule.runtime.api.lifecycle.InitialisationException

start

public final void start()
                 throws org.mule.runtime.api.exception.MuleException

Specified by:

start in interface org.mule.runtime.api.lifecycle.Startable

Throws:

org.mule.runtime.api.exception.MuleException

stop

public final void stop()
                throws org.mule.runtime.api.exception.MuleException

Specified by:

stop in interface org.mule.runtime.api.lifecycle.Stoppable

Throws:

org.mule.runtime.api.exception.MuleException

createPooledObjectFactory

protected abstract org.apache.commons.pool2.BasePooledObjectFactory<T> createPooledObjectFactory(K key)

withTransformer

protected <V> V withTransformer(K key,
                                org.mule.runtime.core.api.util.func.CheckedFunction<T,V> func)

testOnReturn

protected boolean testOnReturn()