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Posted to dev@cloudstack.apache.org by Murali Reddy <Mu...@citrix.com> on 2013/12/18 10:40:43 UTC
Re: Enabling AMQP/RabbitMQ Events on master
Darren,
I did the below suggested approach but I am still not able to inject 'EventBus'. I am still getting to understand new way loading components after spring modularisation. Could you please suggest what am I doing wrong. Here is what I did.
I added a module.properties and spring-event-bus-context.xml files to plugins/event-bus/rabbitmq. Module context gets loaded and gets initialised as well. But 'ComponentContext.getComponent(EventBus.class)' fails with no matching bean definition. Does the interface and corresponding implementation are discovered automatically from class patch scanning? Or do I need to do register interface and its extensions in the registry?
Thanks,
Murali
From: Darren Shepherd <da...@gmail.com>>
Date: Monday, 25 November 2013 11:37 PM
To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>" <de...@cloudstack.apache.org>>
Cc: Alena Prokharchyk <Al...@citrix.com>>, Min Chen <mi...@citrix.com>>, Murali Reddy <mu...@citrix.com>>, Darren Shepherd <da...@citrix.com>>
Subject: Re: Enabling AMQP/RabbitMQ Events on master
Just create a file on the classpath META-INF/cloudstack/core/spring-event-bus-context.xml with the below contents (change server, port, username, etc)
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd"
>
<bean id="eventNotificationBus" class="org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus">
<property name="name" value="eventNotificationBus" />
<property name="server" value="10.223.52.61" />
<property name="port" value="15672" />
<property name="username" value="guest" />
<property name="password" value="guest" />
<property name="exchange" value="cloudstack-events" />
</bean>
</beans>
You can put that file at /etc/cloudstack/management/META-INF/cloudstack/core/spring-event-bus-context.xml
Darren
On Mon, Nov 25, 2013 at 8:24 AM, David Grizzanti <da...@sungard.com>> wrote:
Murali,
Would you be able to comment on how to enable the event message bus notifications on master?
Thanks!
--
David Grizzanti
Software Engineer
Sungard Availability Services
e: david.grizzanti@sungard.com<ma...@sungard.com>
w: 215.446.1431<tel:215.446.1431>
c: 570.575.0315<tel:570.575.0315>
On November 21, 2013 at 12:35:31 PM, Alena Prokharchyk (alena.prokharchyk@citrix.com<ma...@citrix.com>) wrote:
Murali might help you with that as he developed the feature.
-Alena.
From: Min Chen <mi...@citrix.com>>>
Date: Thursday, November 21, 2013 9:30 AM
To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>, Alena Prokharchyk <al...@citrix.com>>>
Cc: Darren Shepherd <da...@citrix.com>>>
Subject: Re: Enabling AMQP/RabbitMQ Events on master
CC Darren here, I am having the same question on current master.
Thanks
-min
On 11/21/13 5:00 AM, "David Grizzanti" <da...@sungard.com>>> wrote:
Alena,
Do you or anyone else on the list have any updated information about
enabling the events on master?
Thanks!
On Thursday, November 7, 2013, David Grizzanti wrote:
Alena,
I don't think these steps will work on master (not installing packages
of
cloudstack), I'm building from source. The componentContext XML file
doesn't seem to exist anymore since some of the Spring refactoring was
done.
Thanks
On Thu, Nov 7, 2013 at 12:42 PM, Alena Prokharchyk <
Alena.Prokharchyk@citrix.com<ma...@citrix.com>>> wrote:
David,
Here are the instructions that I've got from one of the CS QA
engineers,
hope it helps.
FS -
http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.1.0/html/Admi
n_Guide/events.html#event-framework
Test cases relating to this feature was covered as part of Regions
Feature
testing -
https://cwiki.apache.org/confluence/download/attachments/30757955/Regions
-Test-Execution-42.xlsx
Steps to set up RabbitMQ Server:
Have a RabbitMQ server set up.
Enable rabbitmq_management plugin
C:\Program Files\RabbitMQ
Server\rabbitmq_server-3.0.3\sbin>rabbitmq-plugins enable
rabbitmq_management
Restart RabbitMQ service.
In management server :
Added the following in
/usr/share/cloudstack-management/webapps/client/WEB-INF/classes/component
Context.xml
<bean id="eventNotificationBus"
class="org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus">
<property name="name" value="eventNotificationBus"/>
<property name="server" value="10.223.52.61"/>
<property name="port" value="15672"/>
<property name="username" value="guest"/>
<property name="password" value="guest"/>
<property name="exchange" value="cloudstack-events"/>
</bean>
Restart management server.
-Alena.
From: David Grizzanti <da...@sungard.com>>>
Reply-To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>
Date: Thursday, November 7, 2013 5:04 AM
To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>
Subject: Enabling AMQP/RabbitMQ Events on master
Hi,
I was looking for some help in enabling the AMQP/RabbitMQ events in
CloudStack. I'm familiar with enabling these events in 4.2, however,
I'm
not all the familiar with Spring and given the new modularized changes
I'm
not really sure where the XML snippet belongs for the
eventNotificationBus.
Previously I had been placing this in applicationContext.
--
David Grizzanti
Software Engineer
Sungard Availability Services
e: david.grizzanti@sungard.com<ma...@sungard.com>>
w: 215.446.1431<tel:215.446.1431>
c: 570.575.0315<tel:570.575.0315>
Re: Enabling AMQP/RabbitMQ Events on master
Posted by Alex Ough <al...@sungard.com>.
Hi Murali,
I created the 'spring-event-bus-context.xml' under
'server/resources/META-INF/cloudstack/core', and it works ok,
so you may move the context file over there and try.
Thanks
Alex Ough
On Wed, Dec 18, 2013 at 3:40 AM, Murali Reddy <Mu...@citrix.com> wrote:
> Darren,
>
> I did the below suggested approach but I am still not able to inject 'EventBus'. I am still getting to understand new way loading components after spring modularisation. Could you please suggest what am I doing wrong. Here is what I did.
>
> I added a module.properties and spring-event-bus-context.xml files to plugins/event-bus/rabbitmq. Module context gets loaded and gets initialised as well. But 'ComponentContext.getComponent(EventBus.class)' fails with no matching bean definition. Does the interface and corresponding implementation are discovered automatically from class patch scanning? Or do I need to do register interface and its extensions in the registry?
>
> Thanks,
> Murali
>
> From: Darren Shepherd <da...@gmail.com>>
> Date: Monday, 25 November 2013 11:37 PM
> To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>" <de...@cloudstack.apache.org>>
> Cc: Alena Prokharchyk <Al...@citrix.com>>, Min Chen <mi...@citrix.com>>, Murali Reddy <mu...@citrix.com>>, Darren Shepherd <da...@citrix.com>>
> Subject: Re: Enabling AMQP/RabbitMQ Events on master
>
> Just create a file on the classpath META-INF/cloudstack/core/spring-event-bus-context.xml with the below contents (change server, port, username, etc)
>
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:context="http://www.springframework.org/schema/context"
> xmlns:aop="http://www.springframework.org/schema/aop"
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
> http://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.0.xsd
> http://www.springframework.org/schema/context
> http://www.springframework.org/schema/context/spring-context-3.0.xsd"
> >
> <bean id="eventNotificationBus" class="org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus">
> <property name="name" value="eventNotificationBus" />
> <property name="server" value="10.223.52.61" />
> <property name="port" value="15672" />
>
> <property name="username" value="guest" />
> <property name="password" value="guest" />
> <property name="exchange" value="cloudstack-events" />
> </bean>
> </beans>
>
> You can put that file at /etc/cloudstack/management/META-INF/cloudstack/core/spring-event-bus-context.xml
>
> Darren
>
>
> On Mon, Nov 25, 2013 at 8:24 AM, David Grizzanti <da...@sungard.com>> wrote:
> Murali,
>
> Would you be able to comment on how to enable the event message bus notifications on master?
>
> Thanks!
>
> --
> David Grizzanti
> Software Engineer
> Sungard Availability Services
>
> e: david.grizzanti@sungard.com<ma...@sungard.com>
> w: 215.446.1431<tel:215.446.1431>
> c: 570.575.0315<tel:570.575.0315>
>
> On November 21, 2013 at 12:35:31 PM, Alena Prokharchyk (alena.prokharchyk@citrix.com<ma...@citrix.com>) wrote:
>
> Murali might help you with that as he developed the feature.
>
> -Alena.
>
> From: Min Chen <mi...@citrix.com>>>
> Date: Thursday, November 21, 2013 9:30 AM
> To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>, Alena Prokharchyk <al...@citrix.com>>>
> Cc: Darren Shepherd <da...@citrix.com>>>
> Subject: Re: Enabling AMQP/RabbitMQ Events on master
>
> CC Darren here, I am having the same question on current master.
>
> Thanks
> -min
>
> On 11/21/13 5:00 AM, "David Grizzanti" <da...@sungard.com>>> wrote:
>
> Alena,
>
> Do you or anyone else on the list have any updated information about
> enabling the events on master?
>
> Thanks!
>
> On Thursday, November 7, 2013, David Grizzanti wrote:
>
> Alena,
>
> I don't think these steps will work on master (not installing packages
> of
> cloudstack), I'm building from source. The componentContext XML file
> doesn't seem to exist anymore since some of the Spring refactoring was
> done.
>
> Thanks
>
>
> On Thu, Nov 7, 2013 at 12:42 PM, Alena Prokharchyk <
> Alena.Prokharchyk@citrix.com<ma...@citrix.com>>> wrote:
>
> David,
>
> Here are the instructions that I've got from one of the CS QA
> engineers,
> hope it helps.
>
> FS -
> http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.1.0/html/Admi
> n_Guide/events.html#event-framework
>
>
>
> Test cases relating to this feature was covered as part of Regions
> Feature
> testing -
> https://cwiki.apache.org/confluence/download/attachments/30757955/Regions
> -Test-Execution-42.xlsx
>
>
>
>
>
> Steps to set up RabbitMQ Server:
>
>
>
> Have a RabbitMQ server set up.
>
> Enable rabbitmq_management plugin
>
> C:\Program Files\RabbitMQ
> Server\rabbitmq_server-3.0.3\sbin>rabbitmq-plugins enable
> rabbitmq_management
>
> Restart RabbitMQ service.
>
> In management server :
> Added the following in
> /usr/share/cloudstack-management/webapps/client/WEB-INF/classes/component
> Context.xml
>
>
> <bean id="eventNotificationBus"
> class="org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus">
> <property name="name" value="eventNotificationBus"/>
> <property name="server" value="10.223.52.61"/>
> <property name="port" value="15672"/>
>
> <property name="username" value="guest"/>
> <property name="password" value="guest"/>
> <property name="exchange" value="cloudstack-events"/>
> </bean>
>
> Restart management server.
>
>
> -Alena.
>
> From: David Grizzanti <da...@sungard.com>>>
> Reply-To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>
> Date: Thursday, November 7, 2013 5:04 AM
> To: "dev@cloudstack.apache.org<ma...@cloudstack.apache.org>>" <de...@cloudstack.apache.org>>>
> Subject: Enabling AMQP/RabbitMQ Events on master
>
> Hi,
>
> I was looking for some help in enabling the AMQP/RabbitMQ events in
> CloudStack. I'm familiar with enabling these events in 4.2, however,
> I'm
> not all the familiar with Spring and given the new modularized changes
> I'm
> not really sure where the XML snippet belongs for the
> eventNotificationBus.
> Previously I had been placing this in applicationContext.
>
>
>
> --
> David Grizzanti
> Software Engineer
> Sungard Availability Services
>
> e: david.grizzanti@sungard.com<ma...@sungard.com>>
> w: 215.446.1431<tel:215.446.1431>
> c: 570.575.0315<tel:570.575.0315>
>
>
>