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https://issues.apache.org/activemq/browse/CAMEL-3186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=62309#action_62309
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Guillaume Nodet commented on CAMEL-3186:
----------------------------------------
This is one of the few limitations of the blueprint stuff right now, but i
think it should be fixed.
You need to uncomment line 99 of the blueprint CamelContextFactoryBean:
{code}
@XmlElement(name = "beanPostProcessor", type = CamelBeanPostProcessor.class,
required = false),
{code}
So you need to create the appropriate CamelBeanPostProcessor class in the
blueprint module.
To define a processor using Aries Blueprint, you need to have the class
implement the org.apache.aries.blueprint.BeanProcessor interface and make sure
the associated ExtendedBeanMetadata#isProcessor() returns true (this flag needs
to be set in the namespace handler).
When that's done, you should be able to intercept bean creation / destruction
events from the processor and do what's needed.
> @EndpointInject not working in bean created by blueprint
> --------------------------------------------------------
>
> Key: CAMEL-3186
> URL: https://issues.apache.org/activemq/browse/CAMEL-3186
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-blueprint
> Affects Versions: 2.4.0
> Environment: Ubuntu Linux 10.04, Sun JDK 1.6.0_21
> Reporter: Aaron Riekenberg
> Assignee: Willem Jiang
> Attachments: camel-blueprint-test.tar.gz
>
>
> I am attaching a small test project that uses blueprint to create a camel
> context and a bean named Producer. This project builds an OSGi bundle that I
> am deploying in FUSE ESB 4.3.0-fuse-01-00. The Producer bean has an
> @EndpointInject annotation on a ProducerTemplate:
> @EndpointInject(ref = "testEndpoint")
> private ProducerTemplate testEndpoint;
> The Producer bean's init method sets a timer that tries to call
> testEndpoint.sendBody() once per second. This throws a null pointer
> exception because the testEndpoint did not get injected:
> 07:35:31,826 | WARN | Producer | Producer |
> org.aaron.camel.Producer 51 | 118 - org.aaron.camel -
> 1.0.0.SNAPSHOT | send exception
> java.lang.NullPointerException
> at
> org.aaron.camel.Producer.timerPop(Producer.java:48)[118:org.aaron.camel:1.0.0.SNAPSHOT]
> at
> org.aaron.camel.Producer.access$000(Producer.java:11)[118:org.aaron.camel:1.0.0.SNAPSHOT]
> at
> org.aaron.camel.Producer$1.run(Producer.java:29)[118:org.aaron.camel:1.0.0.SNAPSHOT]
> at java.util.TimerThread.mainLoop(Timer.java:512)[:1.6.0_21]
> at java.util.TimerThread.run(Timer.java:462)[:1.6.0_21]
> This same test works perfectly if I use Spring DM to create the camel context
> and Producer bean.
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