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From Raja15 <raomeda2...@gmail.com>
Subject No applicationContext has been injected
Date Sun, 27 Sep 2015 16:32:31 GMT
Hi ,
 I am probably doing something wrong with spring DSL.  I added
camel-config.xml and cxf-config.xml in the web.xml and looks it started both
web services and Camel routes properly.
However when I run a test , it is failing with "No applicationContext has
been injected" error.
After checking the posts  I found the below  link
http://camel.465427.n5.nabble.com/svn-commit-r935145-camel-trunk-components-camel-spring-src-main-java-org-apache-camel-spring-CamelBea-td509500.html

But not sure what changes do I need to do.  Below are the details.

tomcat web.xml:
	  <context-param>    
	  	<param-name>contextConfigLocation</param-name> 
		<param-value>classpath:camel-config.xml
classpath:cxf-config.xml</param-value>
	   </context-param>

camel-config.xml:
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:camel="http://camel.apache.org/schema/spring"
       xsi:schemaLocation="
         http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
         http://camel.apache.org/schema/spring
http://camel.apache.org/schema/spring/camel-spring.xsd">
  <camelContext id="camel" xmlns="http://camel.apache.org/schema/spring">
  		<contextScan/>
	   
    	<template id="producer"/>
    .....
     and some routes
    ....
 </camelContext>

	<bean id="appAdapter" class="com.myapp.adapter.RequestAdapter">
		<property name="camelContext" ref="camel" />
	</bean>
</beans>

appBusinesBeans.xml:

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
            http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
	
	*<import resource="classpath:camel-config.xml"/>*
       <bean id="appService" class="com.myapp.AppService"/>

  ....
</beans.
 I am using some BeanFactory class to load &quot;appService&quot; from
appBusinesBeans.xml . It is part of java code. This &quot;appService&quot;
bean in turn loads the  bean &quot;appAdapter&quot; from camel-config.xml

>From tomcat logs it looks camel started properly.  See below

Default COnstructor was called
[ReflectionServiceFactoryBean] - Creating Service
{http://app.com/wsdl/CommReport}Report from WSDL:
/WEB-INF/wsdl/commReport.wsdl
 [ServerImpl] - Setting the server's publish address to be /CommReport
 [SpringCamelContext] - Apache Camel 2.15.2 (CamelContext: camel) is
starting
 [ManagedManagementStrategy] - JMX is enabled
 [DefaultTypeConverter] - Loaded 183 type converters
 [SpringCamelContext] - AllowUseOriginalMessage is enabled. If access to the
original message is not needed, then its recommended to turn this option off
as it may improve performance.
 [SpringCamelContext] - StreamCaching is not in use. If using streams then
its recommended to enable stream caching. See more details at
http://camel.apache.org/stream-caching.html
 &lt;b>[SpringCamelContext*] - Route: appToExter started and consuming from:
Endpoint[direct://appToExterByName]
[SpringCamelContext] - Total 1 routes, of which 1 is started.
 *[SpringCamelContext] - Apache Camel 2.15.2 (CamelContext: camel) *started
in 0.426 seconds
..........
  
 ERROR [AppService] - Runtime Exception....Request failed to process 
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'RequestAdapter' defined 
in class path resource [camel-config.xml]: Cannot resolve reference to bean
'camel' while setting bean property 'camelContext'; 
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'camel': 
Invocation of init method failed; nested exception is 
*java.lang.IllegalArgumentException: No applicationContext has been
injected!*

Below is the Camel source from "CamelContextFactoryBean " that is throwing
the above exception:

  public ApplicationContext getApplicationContext() {
308            if (applicationContext == null) {
309                throw new IllegalArgumentException("No applicationContext
has been injected!");
310            }
311            return applicationContext;
312        }

1) I defined "CamelContext". But logs shows "SpringCamelContext". Is that
since I am using Spring DSL
 2) In either case can you please help on how do I address the above
applicationContext error.
I can provide any other details if needed. 
 
Thanks
Raja 

    



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