org.apache.camel.impl
Class CamelPostProcessorHelper

java.lang.Object
  org.apache.camel.impl.CamelPostProcessorHelper

All Implemented Interfaces:

CamelContextAware

public class CamelPostProcessorHelper
extends Object
implements CamelContextAware

A helper class for Camel based injector or post processing hooks which can be reused by both the Spring, Guice and Blueprint support.

Version:

Constructor Summary

CamelPostProcessorHelper()

CamelPostProcessorHelper(CamelContext camelContext)

Method Summary

void	consumerInjection(Method method, Object bean, String beanName)
protected Processor	createConsumerProcessor(Object pojo, Method method, Endpoint endpoint) Create a processor which invokes the given method when an incoming message exchange is received
protected ConsumerTemplate	createInjectionConsumerTemplate(String endpointUri, String endpointRef, String injectionPointName) Factory method to create a ConsumerTemplate to be injected into a POJO
protected PollingConsumer	createInjectionPollingConsumer(Endpoint endpoint, Object bean, String beanName) Factory method to create a started PollingConsumer to be injected into a POJO
protected Producer	createInjectionProducer(Endpoint endpoint, Object bean, String beanName) A Factory method to create a started Producer to be injected into a POJO
protected ProducerTemplate	createInjectionProducerTemplate(String endpointUri, String endpointRef, String injectionPointName) Factory method to create a ProducerTemplate to be injected into a POJO
protected RuntimeException	createProxyInstantiationRuntimeException(Class<?> type, Endpoint endpoint, Exception e)
CamelContext	getCamelContext() Get the CamelContext
protected Endpoint	getEndpointInjection(String uri, String name, String injectionPointName, boolean mandatory)
Object	getInjectionValue(Class<?> type, String endpointUri, String endpointRef, String injectionPointName, Object bean, String beanName) Creates the object to be injected for an EndpointInject or Produce injection point
protected boolean	isSingleton(Object bean, String beanName) Implementations can override this method to determine if the bean is singleton.
boolean	matchContext(String context) Does the given context match this camel context
void	setCamelContext(CamelContext camelContext) Injects the CamelContext
protected void	startService(Service service, Object bean, String beanName) Stats the given service
void	subscribeMethod(Method method, Object bean, String beanName, String endpointUri, String endpointName)

Methods inherited from class java.lang.Object

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

Constructor Detail

CamelPostProcessorHelper

public CamelPostProcessorHelper()

CamelPostProcessorHelper

public CamelPostProcessorHelper(CamelContext camelContext)

Method Detail

getCamelContext

public CamelContext getCamelContext()

Description copied from interface: CamelContextAware

Get the CamelContext

Specified by:

getCamelContext in interface CamelContextAware

Returns:

camelContext the Camel context

setCamelContext

public void setCamelContext(CamelContext camelContext)

Description copied from interface: CamelContextAware

Injects the CamelContext

Specified by:

setCamelContext in interface CamelContextAware

Parameters:

camelContext - the Camel context

matchContext

public boolean matchContext(String context)

Does the given context match this camel context

consumerInjection

public void consumerInjection(Method method,
                              Object bean,
                              String beanName)

subscribeMethod

public void subscribeMethod(Method method,
                            Object bean,
                            String beanName,
                            String endpointUri,
                            String endpointName)

startService

protected void startService(Service service,
                            Object bean,
                            String beanName)
                     throws Exception

Stats the given service

Throws:

Exception

createConsumerProcessor

protected Processor createConsumerProcessor(Object pojo,
                                            Method method,
                                            Endpoint endpoint)

Create a processor which invokes the given method when an incoming message exchange is received

getEndpointInjection

protected Endpoint getEndpointInjection(String uri,
                                        String name,
                                        String injectionPointName,
                                        boolean mandatory)

getInjectionValue

public Object getInjectionValue(Class<?> type,
                                String endpointUri,
                                String endpointRef,
                                String injectionPointName,
                                Object bean,
                                String beanName)

Creates the object to be injected for an EndpointInject or Produce injection point

createInjectionProducerTemplate

protected ProducerTemplate createInjectionProducerTemplate(String endpointUri,
                                                           String endpointRef,
                                                           String injectionPointName)

Factory method to create a ProducerTemplate to be injected into a POJO

createInjectionConsumerTemplate

protected ConsumerTemplate createInjectionConsumerTemplate(String endpointUri,
                                                           String endpointRef,
                                                           String injectionPointName)

Factory method to create a ConsumerTemplate to be injected into a POJO

createInjectionPollingConsumer

protected PollingConsumer createInjectionPollingConsumer(Endpoint endpoint,
                                                         Object bean,
                                                         String beanName)

Factory method to create a started PollingConsumer to be injected into a POJO

createInjectionProducer

protected Producer createInjectionProducer(Endpoint endpoint,
                                           Object bean,
                                           String beanName)

A Factory method to create a started Producer to be injected into a POJO

createProxyInstantiationRuntimeException

protected RuntimeException createProxyInstantiationRuntimeException(Class<?> type,
                                                                    Endpoint endpoint,
                                                                    Exception e)

isSingleton

protected boolean isSingleton(Object bean,
                              String beanName)

Implementations can override this method to determine if the bean is singleton.

Parameters:

bean - the bean

Returns:

true if its singleton scoped, for prototype scoped false is returned.