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19 package org.apache.james.container.spring.lifecycle;
20
21 import org.apache.avalon.framework.context.Context;
22 import org.apache.avalon.framework.context.ContextException;
23 import org.apache.avalon.framework.context.Contextualizable;
24 import org.apache.avalon.framework.container.ContainerUtil;
25 import org.springframework.beans.factory.config.BeanDefinition;
26 import org.springframework.beans.factory.config.BeanPostProcessor;
27 import org.springframework.core.Ordered;
28
29 /**
30 * calls contextualize() for all avalon components
31 */
32 public class ContextPropagator extends AbstractPropagator implements BeanPostProcessor, Ordered {
33
34 private Context context;
35
36 public void setContext(Context context) {
37 this.context = context;
38 }
39
40 protected Class getLifecycleInterface() {
41 return Contextualizable.class;
42 }
43
44 protected void invokeLifecycleWorker(String beanName, Object bean, BeanDefinition beanDefinition) {
45 try {
46 ContainerUtil.contextualize(bean, context);
47 } catch (ContextException e) {
48 throw new RuntimeException("could not successfully run contextualize method on component of type " + bean.getClass(), e);
49 }
50 }
51
52 public int getOrder() {
53 return 1;
54 }
55 }