org.mule.runtime.core.component

Class SimpleCallableJavaComponent

java.lang.Object

org.mule.runtime.api.meta.AbstractAnnotatedObject

org.mule.runtime.core.component.AbstractComponent

org.mule.runtime.core.component.AbstractJavaComponent

org.mule.runtime.core.component.SimpleCallableJavaComponent

All Implemented Interfaces:

Function<org.reactivestreams.Publisher<Event>,org.reactivestreams.Publisher<Event>>, org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.lifecycle.Lifecycle, org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable, org.mule.runtime.api.meta.AnnotatedObject, Component, JavaComponent, FlowConstructAware, MuleContextAware, MessagingExceptionHandlerAware, Processor, ReactiveProcessor

public class SimpleCallableJavaComponent
extends AbstractJavaComponent

Simple JavaComponent implementation to be used when LifecycleAdapter is not required because i) the object instance implements Callable and so entry-point resolution is required and ii) component bindings are not used.
An ObjectFactory can be set but must return object instances that implement Callable. If one of the constructors that takes just a Class or the instance itself is used then the SingletonObjectFactory is used by default.
This implementation replaces and improves on OptimizedComponent/OptimizedMuleProxy

Nested Class Summary

Nested classes/interfaces inherited from class org.mule.runtime.core.component.AbstractComponent

AbstractComponent.AnnotatedProcessor

Nested classes/interfaces inherited from interface org.mule.runtime.core.api.processor.ReactiveProcessor

ReactiveProcessor.ProcessingType

Field Summary

Fields inherited from class org.mule.runtime.core.component.AbstractJavaComponent

entryPointResolverSet, lifecycleAdapterFactory, objectFactory

Fields inherited from class org.mule.runtime.core.component.AbstractComponent

flowConstruct, interceptorChain, interceptors, lifecycleManager, logger, muleContext, notificationHandler, statistics

Fields inherited from class org.mule.runtime.api.meta.AbstractAnnotatedObject

LOCATION_KEY

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

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

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.meta.AnnotatedObject

PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
SimpleCallableJavaComponent()
SimpleCallableJavaComponent(Callable callable) Create an SimpleCallableJavaComponent instance using an object instance that implements Callable
SimpleCallableJavaComponent(Class callable) Create an SimpleCallableJavaComponent instance using an object class.
SimpleCallableJavaComponent(ObjectFactory objectFactory)

Method Summary

Modifier and Type	Method and Description
protected LifecycleAdapter	borrowComponentLifecycleAdaptor()
protected void	doDispose()
protected void	doStart()
protected void	doStop()
Class	getObjectType()
protected Object	invokeComponentInstance(Event event, Event.Builder eventBuilder)
protected void	returnComponentLifecycleAdaptor(LifecycleAdapter lifecycleAdapter)
void	setObjectFactory(ObjectFactory objectFactory) The object factory used to obtain the component object instance.

Methods inherited from class org.mule.runtime.core.component.AbstractJavaComponent

createLifecycleAdaptor, doInitialise, doInvoke, getEntryPointResolverSet, getLifecycleAdapterFactory, getObjectFactory, injectService, setEntryPointResolvers, setEntryPointResolverSet, setFlowConstruct, setLifecycleAdapterFactory

Methods inherited from class org.mule.runtime.core.component.AbstractComponent

applyLifecycleAndDependencyInjection, createResultEvent, dispose, fireComponentNotification, getFlowConstruct, getInterceptors, getName, getStatistics, initialise, process, release, setInterceptors, setMessagingExceptionHandler, setMuleContext, start, stop, toString

Methods inherited from class org.mule.runtime.api.meta.AbstractAnnotatedObject

getAnnotation, getAnnotations, getLocation, setAnnotations

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.runtime.core.api.component.Component

getProcessingType, getStatistics

Methods inherited from interface org.mule.runtime.core.api.processor.Processor

apply, process

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

SimpleCallableJavaComponent

public SimpleCallableJavaComponent()

SimpleCallableJavaComponent

public SimpleCallableJavaComponent(Callable callable)

Create an SimpleCallableJavaComponent instance using an object instance that implements Callable

Parameters:

callable -

SimpleCallableJavaComponent

public SimpleCallableJavaComponent(Class callable)
                            throws DefaultMuleException

Create an SimpleCallableJavaComponent instance using an object class. This class should implement Callable.

Parameters:

callable -

Throws:

DefaultMuleException - if the Class specified does not implement Callable

SimpleCallableJavaComponent

public SimpleCallableJavaComponent(ObjectFactory objectFactory)
                            throws DefaultMuleException

Throws:

DefaultMuleException

Method Detail

doStart

protected void doStart()
                throws org.mule.runtime.api.exception.MuleException

Overrides:

doStart in class AbstractJavaComponent

Throws:

org.mule.runtime.api.exception.MuleException

doStop

protected void doStop()
               throws org.mule.runtime.api.exception.MuleException

Overrides:

doStop in class AbstractComponent

Throws:

org.mule.runtime.api.exception.MuleException

doDispose

protected void doDispose()

Overrides:

doDispose in class AbstractJavaComponent

getObjectType

public Class getObjectType()

Specified by:

getObjectType in interface JavaComponent

Overrides:

getObjectType in class AbstractJavaComponent

borrowComponentLifecycleAdaptor

protected LifecycleAdapter borrowComponentLifecycleAdaptor()
                                                    throws Exception

Specified by:

borrowComponentLifecycleAdaptor in class AbstractJavaComponent

Throws:

Exception

returnComponentLifecycleAdaptor

protected void returnComponentLifecycleAdaptor(LifecycleAdapter lifecycleAdapter)

Specified by:

returnComponentLifecycleAdaptor in class AbstractJavaComponent

invokeComponentInstance

protected Object invokeComponentInstance(Event event,
                                         Event.Builder eventBuilder)
                                  throws Exception

Overrides:

invokeComponentInstance in class AbstractJavaComponent

Throws:

Exception

setObjectFactory

public void setObjectFactory(ObjectFactory objectFactory)

Description copied from interface: JavaComponent

The object factory used to obtain the component object instance. Mule core provides two implementations: SingletonObjectFactory and PrototypeObjectFactory.
The spring-config module provides an ObjectFactory implementation that delegates to spring. There is no PooledObjectFactory, the PooledJavaComponent should be used for pooling.

Specified by:

setObjectFactory in interface JavaComponent

Overrides:

setObjectFactory in class AbstractJavaComponent