Re: Service mix + camel + spring aop aspects

>
> Also if I change the service mix version to 3.3.1, I get the following error
> [INFO] Unable to find resource
> 'org.apache.servicemix:servicemix-camel:pom:3.3.1' in repository apache
> (http://people.apache.org/repo/m2-ibiblio-rsync-repository)
>
>
> Gert Vanthienen wrote:
>>
>> L.S.,
>>
>> With this configuration, you're using jar files from three different
>> Camel versions together: ServiceMix 3.2.3 comes with Camel 1.4.0 and I
>> see references to 1.6.0 and 2.0-M2 in your pom.xml file.  If you want
>> to use Camel 1.6.0, I would strongly recommend you to upgrade to
>> Servicemix 3.3.1 which ships with support for Camel 1.6.0.  The only
>> way to use Camel 2.0-SNAPSHOT/Mx in ServiceMix at the moment is by
>> building the servicemix-camel component locally yourself (cfr.
>> https://issues.apache.org/activemq/browse/SMXCOMP-563)
>>
>> Aligning on one single version of Camel will probably get rid of most
>> of the Exceptions you're seeing...
>>
>> Regards,
>>
>> Gert Vanthienen
>> ------------------------
>> Open Source SOA: http://fusesource.com
>> Blog: http://gertvanthienen.blogspot.com/
>>
>>
>>
>> 2009/7/2 akshay_ajmani <akshay.ajmani@...>:
>>>
>>> Hi,
>>>   I will tell u the complete procedure that I followed.
>>> 1)Created the various service units and assemblies corresponding to the
>>> example:
>>> http://cwiki.apache.org/SM/order-file-processing.html
>>>
>>> 2) In order to try spring aspects , I did all possible steps required for
>>> it
>>> i.e defining the pointcuts etc.
>>>  My camel-context.xml looked like the one pasted in the previous.
>>>
>>> 3) After deploying it in service mix, I got exception ..RefelectionUtils
>>> .
>>> isNotEqualMethod not defined.
>>>
>>> I changed the camel version in the pom.xml to avoid this error. The
>>> relevant
>>> portion of  pom.xml currently is like this:
>>>
>>>  <plugin>
>>>        <groupId>org.apache.camel</groupId>
>>>        <artifactId>camel-maven-plugin</artifactId>
>>>        <version>1.6.0</version>
>>>      </plugin>
>>>  <dependency>
>>>      <groupId>org.apache.servicemix</groupId>
>>>      <artifactId>servicemix-camel</artifactId>
>>>      <version>${servicemix-version}</version>
>>>    </dependency>
>>>    <dependency>
>>>      <groupId>org.apache.servicemix</groupId>
>>>      <artifactId>servicemix-core</artifactId>
>>>      <version>${servicemix-version}</version>
>>>      <scope>provided</scope>
>>>    </dependency>
>>>
>>> <dependency>
>>>        <groupId>org.apache.camel</groupId>
>>>        <artifactId>camel-spring</artifactId>
>>>        <version>2.0-M2</version>
>>>    </dependency>
>>>  </dependencies>
>>>
>>>  <properties>
>>>    <servicemix-version>3.2.3</servicemix-version>
>>>    <!--  <camel-version>1.4.0</camel-version>-->
>>>                <camel-version>1.6.0.0-fuse</camel-version>
>>>  </properties>
>>>
>>> 4) After doing this , the aspect was not being called.I think the
>>> pointcut
>>> expression i.e the method which the aspect was defined, its class was not
>>> being loaded by spring framework.
>>>
>>> 5)So I tried to create an aspect on the route builder class.I changed my
>>> camel-context.xml to the following:
>>>
>>> <?xml version="1.0" encoding="UTF-8"?>
>>>
>>> <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-2.5.xsd
>>>          http://camel.apache.org/schema/spring
>>> http://camel.apache.org/schema/spring/camel-spring.xsd
>>>          http://www.springframework.org/schema/aop
>>>       http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
>>>           http://camel.apache.org/schema/spring/camel-spring.xsd
>>>       http://www.springframework.org/schema/context
>>>
>>> http://www.springframework.org/schema/context/spring-context-2.5.xsd
>>>            http://www.springframework.org/schema/aop
>>>       http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
>>>       http://www.springframework.org/schema/context
>>>
>>> http://www.springframework.org/schema/context/spring-context-2.5.xsd
>>>           ">
>>>
>>>       <context:annotation-config />
>>>
>>>        <aop:aspectj-autoproxy/>
>>>
>>> <camelContext id="camel5" xmlns="http://camel.apache.org/schema/spring">
>>>    <routeBuilder ref="myBuilder" />
>>>  </camelContext>
>>>
>>>  <bean id="myBuilder" class="org.camel.su.MyRouteBuilder"/>
>>>  <bean id="firstAspect" class="org.aspect.FirstAspect"/>
>>> </beans>
>>>
>>>
>>> I changed my point cut expression so that my advice gets called before
>>> the
>>> routebuilder configure method.
>>>
>>> But now I am getting an exception
>>> unexpected element (uri:"http://camel.apache.org/schema/spring",
>>> local:"camelContext").It is expecting all uris having activemq.
>>>
>>> I have attached my camel-su pom.xml for your reference
>>>
>>> http://www.nabble.com/file/p24308838/pom.xml pom.xml
>>>
>>>
>>> Gert Vanthienen wrote:
>>>>
>>>> L.S.,
>>>>
>>>> We should be able to get this to work, but I guess the way classes are
>>>> loaded in JBI can make this just a bit harder -- some of the Spring
>>>> AOP bits are being loaded from the JBI container classloader so we
>>>> might have to add things there.  Just a few informational questions
>>>> before we start digging into this:
>>>> - what version of servicemix are you using and which version of the
>>>> servicemix-camel component?
>>>> - could you make sure that you're using the same version of Camel in
>>>> your own pom.xml (e.g. when defining extra components etc)?
>>>> - can you send us the complete stack trace that you're seeing?
>>>>
>>>> Regards,
>>>>
>>>> Gert Vanthienen
>>>> ------------------------
>>>> Open Source SOA: http://fusesource.com
>>>> Blog: http://gertvanthienen.blogspot.com/
>>>>
>>>>
>>>>
>>>> 2009/7/2 akshay_ajmani <akshay.ajmani@...>:
>>>>>
>>>>> Hi,
>>>>>
>>>>>    I have implemented the following example
>>>>> http://cwiki.apache.org/SM/order-file-processing.html and it is working
>>>>> fine. I need to add few modifications to my camel context.xml. My
>>>>> question
>>>>> is , is it possible to add spring aspects to camel-context.xml i.e
>>>>>
>>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>>>
>>>>> <beans xmlns="http://www.springframework.org/schema/beans"
>>>>>       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>>>>       xmlns:aop="http://www.springframework.org/schema/aop"
>>>>>
>>>>>  xmlns:context="http://www.springframework.org/schema/context"
>>>>>       xsi:schemaLocation="
>>>>>       http://www.springframework.org/schema/beans
>>>>>       http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
>>>>>       http://activemq.apache.org/camel/schema/spring
>>>>>       http://activemq.apache.org/camel/schema/spring/camel-spring.xsd
>>>>>       http://www.springframework.org/schema/aop
>>>>>       http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
>>>>>       http://www.springframework.org/schema/context
>>>>>
>>>>> http://www.springframework.org/schema/context/spring-context-2.5.xsd">
>>>>>
>>>>>
>>>>>       <context:annotation-config />
>>>>>
>>>>>        <aop:aspectj-autoproxy/>
>>>>>
>>>>>
>>>>>
>>>>>  <camelContext id="camel"
>>>>> xmlns="http://activemq.apache.org/camel/schema/spring">
>>>>>           <package>org.camel.su</package>
>>>>>  </camelContext>
>>>>>  <bean id="firstAspect" class="org.aspect.FirstAspect"/>
>>>>>
>>>>> </beans>
>>>>>
>>>>>
>>>>>
>>>>> I have my pointcuts defined in the java code using spring annotations.
>>>>>
>>>>> The code is as follows:
>>>>>
>>>>> @Aspect
>>>>> public class SystemArchitecture {
>>>>>
>>>>>
>>>>>
>>>>>        @Pointcut("execution(* *(..))")
>>>>>        public void myFirstPointCut()
>>>>>        {
>>>>>
>>>>>        }
>>>>>
>>>>> }
>>>>>
>>>>> package org.aspect;
>>>>>
>>>>> import org.aspectj.lang.ProceedingJoinPoint;
>>>>> import org.aspectj.lang.annotation.Around;
>>>>> import org.aspectj.lang.annotation.Aspect;
>>>>>
>>>>> @Aspect
>>>>> public class FirstAspect {
>>>>>
>>>>>
>>>>>        @Around("SystemArchitecture.myFirstPointCut()")
>>>>>        public void firstAspect(ProceedingJoinPoint joinPoint)
>>>>>        {
>>>>>                System.out.println("PRINTING FIRST ASPECT");
>>>>>                try {
>>>>>                                joinPoint.proceed();
>>>>>                } catch (Throwable e) {
>>>>>                        // TODO Auto-generated catch block
>>>>>                        e.printStackTrace();
>>>>>                }
>>>>>        }
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> If defining aspects in camel-context.xml is possible, then how do I
>>>>> define
>>>>> aspects on my RouteBuilder class.Because I want a particular piece of
>>>>> code
>>>>> to be always executed before my route builder class is called and I do
>>>>> not
>>>>> want to embed that code in the routebuilder class.
>>>>>
>>>>> For ex: If I do some thing like this below,
>>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>>>
>>>>> <beans xmlns="http://www.springframework.org/schema/beans"
>>>>>       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>>>>       xmlns:aop="http://www.springframework.org/schema/aop"
>>>>>
>>>>>  xmlns:context="http://www.springframework.org/schema/context"
>>>>>       xsi:schemaLocation="
>>>>>       http://www.springframework.org/schema/beans
>>>>>       http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
>>>>>       http://activemq.apache.org/camel/schema/spring
>>>>>       http://activemq.apache.org/camel/schema/spring/camel-spring.xsd
>>>>>       http://www.springframework.org/schema/aop
>>>>>       http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
>>>>>       http://www.springframework.org/schema/context
>>>>>
>>>>> http://www.springframework.org/schema/context/spring-context-2.5.xsd">
>>>>>
>>>>>
>>>>>       <context:annotation-config />
>>>>>
>>>>>        <aop:aspectj-autoproxy/>
>>>>>
>>>>>
>>>>>
>>>>>  <camelContext id="camel"
>>>>> xmlns="http://activemq.apache.org/camel/schema/spring">
>>>>> <routeBuilder ref="someRouterBuilder"/>
>>>>>  </camelContext>
>>>>>  <bean id="firstAspect" class="org.aspect.FirstAspect"/>
>>>>>  <bean id="someRouterBuilder" class="org.camel.su.MyRouteBuilder"/>
>>>>> </beans>
>>>>>
>>>>> public class MyRouteBuilder extends RouteBuilder {
>>>>>
>>>>>        @Override
>>>>>        public void configure() throws Exception {
>>>>>                System.out.println("IN ROUTE BUILDER#####");
>>>>>
>>>>>                // from our camelService which is called by the file
>>>>> poller
>>>>>
>>>>> from("jbi:service:http://servicemix.apache.org/example/orderProcessing")
>>>>>                   // we process the received order xml
>>>>>                   .process(new OrderProcessor())
>>>>>                   // and send the result xml back to the file sender
>>>>>
>>>>> .to("jbi:service:http://servicemix.apache.org/example/fileSender");
>>>>>
>>>>>
>>>>>        }
>>>>>
>>>>>
>>>>>        }
>>>>>
>>>>>
>>>>>
>>>>> I get an exception is saying that routeBuilder should of type
>>>>> org.apache.camel.builder.RouteBuilder. I do not understand why I am
>>>>> getting
>>>>> this exception as my RouteBuilder class is already extending the camel
>>>>> RouteBuilder class.
>>>>>
>>>>>
>>>>> Please help me these queries.I thank you all for your time.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/Service-mix-%2B-camel-%2B-spring-aop-aspects-tp24307006p24307006.html
>>>>> Sent from the ServiceMix - User mailing list archive at Nabble.com.
>>>>>
>>>>>
>>>>
>>>>
>>>> -----
>>>> ---
>>>> Gert Vanthienen
>>>> http://gertvanthienen.blogspot.com
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Service-mix-%2B-camel-%2B-spring-aop-aspects-tp24307006p24308838.html
>>> Sent from the ServiceMix - User mailing list archive at Nabble.com.
>>>
>>>
>>
>>
>> -----
>> ---
>> Gert Vanthienen
>> http://gertvanthienen.blogspot.com
>>
>
> --
> View this message in context: http://www.nabble.com/Service-mix-%2B-camel-%2B-spring-aop-aspects-tp24307006p24314123.html
> Sent from the ServiceMix - User mailing list archive at Nabble.com.
>
>