Hi,

Could you try :

> ipojo:instances

Regards,

Clement

On 24 janv. 2014, at 20:49, Zaid Jamal Saeed Al Mahmoud 
<[email protected]> wrote:

> Hey, I manipulated my bundle using Ipojo Ant Task, as the following:
> 
> <project>
> <target name="main">
>    <!-- Change the path to point on the iPOJO Ant task jar-->
>    <taskdef name="ipojo"
>        classname="org.apache.felix.ipojo.task.IPojoTask"
>        
> classpath="C:/Users/zaid.almahmoud/Dropbox/EBTIC/ADERE/feasibility-codes/ipojo/ipojo-distribution-1.11.0/bundle/org.apache.felix.ipojo.ant-1.11.0.jar"/>
>       <ipojo
>        
> input="C:/Users/zaid.almahmoud/Desktop/plugins/HelloService_1.0.0.201401222235.jar"
>               
> output="C:/Users/zaid.almahmoud/Desktop/plugins/Manipulated_HelloService.jar" 
>   
>    />
> </target>
> </project>
> 
> 
> Now, I can see in my app that the factory is valid. This is the output in the 
> command:
> g! ipojo:factories
> Factory my-factory (VALID)
> Factory org.apache.felix.ipojo.arch.gogo.Arch (UNKNOWN) - Private
> 
> Therefore the factory "my-factory" is available unlike before.
> 
> 
> However, my instance is not available, which was created as the following:
> DefaultInstanceDeclaration providerDeclaration = new 
> DefaultInstanceDeclaration(b.getBundleContext(), "my-factory");
>                       providerDeclaration.start();
> 
> Again, this does not show an error, but it doesn't display the expected 
> output in the start() method of the bundle, and on the command, I can see:
> 
> g! ipojo:instance my-factory-0
> Instance named 'my-factory-0' not found
> 
> 
> Can you help please? Thanks.
> 
> 
> 
> 
> 
> 
> -----Original Message-----
> From: Zaid Jamal Saeed Al Mahmoud [mailto:[email protected]] 
> Sent: Thursday, January 23, 2014 2:15 PM
> To: [email protected]
> Subject: RE: iPOJO Components instantiated but no visible output
> 
> It displays this:
> 
> ipojo:factories 
> Factory org.apache.felix.ipojo.arch.gogo.Arch (UNKNOWN) - Private
> 
> 
> I am not sure what you mean by iPOJO manipulation on my bundles, 
> But again, I am not using ANT or MAVEN. I export the bundles normally in 
> eclipse (Using export->deployable plugins and fragments).
> Could it be the issue?
> 
> 
> -----Original Message-----
> From: Clement Escoffier [mailto:[email protected]] 
> Sent: Thursday, January 23, 2014 11:52 AM
> To: Apache Felix - Users Mailing List
> Subject: Re: iPOJO Components instantiated but no visible output
> 
> Hi,
> 
> The output are interesting, it looks like your instances are not declared 
> correctly. Can you try:
> 
>> ipojo:factories 
> 
> 
> By the way, how are you applying the iPOJO manipulation on your bundles ? 
> 
> Regards,
> 
> Clement
> 
> On 23 janv. 2014, at 08:30, Zaid Jamal Saeed Al Mahmoud 
> <[email protected]> wrote:
> 
>> Okay, I did that. Here's the output:
>> 
>> g! ipojo:instances
>> Instance org.apache.felix.ipojo.arch.gogo.Arch-0 -> valid
>> 
>> g! ipojo:instance my-factory-0
>> g! Instance named 'my-factory-0' not found
>> 
>> g! ipojo:instance my-consumer-factory-0
>> Instance named 'my-consumer-factory-0' not found
>> 
>> 
>> 
>> 
>> -----Original Message-----
>> From: Clement Escoffier [mailto:[email protected]] 
>> Sent: Thursday, January 23, 2014 10:58 AM
>> To: Apache Felix - Users Mailing List
>> Subject: Re: iPOJO Components instantiated but no visible output
>> 
>> Hi,
>> 
>> Could you use the 'instances' command to retrieve the list of instances and 
>> their state ?
>> (http://felix.apache.org/documentation/subprojects/apache-felix-ipojo/apache-felix-ipojo-tools/ipojo-arch-command.html)
>> 
>>> ipojo:instances
>> // dump all instances and declaration
>>> ipojo:instance my-factory-0
>> // introspect the first instance 
>>> ipojo:instance my-consumer-factory-0
>> // introspect the second instance
>> 
>> Regards,
>> 
>> Clement
>> 
>> 
>> On 22 janv. 2014, at 20:38, Zaid Jamal Saeed Al Mahmoud 
>> <[email protected]> wrote:
>> 
>>> I have 2 iPOJO Components.
>>> 1- A Provider bundle that provides "Hello" service. Below is the 
>>> implementation of the component:
>>> package helloipojo;
>>> 
>>> 
>>> import helloipojo.service.HelloService;
>>> 
>>> import org.apache.felix.ipojo.annotations.Component;
>>> import org.apache.felix.ipojo.annotations.Invalidate;
>>> import org.apache.felix.ipojo.annotations.Provides;
>>> import org.apache.felix.ipojo.annotations.Validate;
>>> 
>>> 
>>> @Component(name="my-factory")
>>> @Provides
>>> public class HelloServiceImpl implements HelloService{
>>> 
>>>  @Override
>>>  public void sayHello() {
>>> 
>>>      System.out.println("Hello iPojo!");
>>> 
>>>  }
>>> 
>>> 
>>>  @Validate
>>>  public void start() throws Exception {
>>> 
>>>      System.out.println("Hello, I am ipojo bundle start method");
>>> 
>>>  }
>>> 
>>>  @Invalidate
>>>  public void stop() throws Exception {
>>> 
>>>      System.out.println("Bye Bye, I am ipojo bundle stop method");
>>> 
>>>  }
>>> 
>>> 
>>> 
>>> }
>>> 2- Consumer bundle that uses HelloService object as the follwing:
>>> package helloserviceconsumer;
>>> 
>>> import helloipojo.service.HelloService;
>>> 
>>> import org.apache.felix.ipojo.annotations.Component;
>>> import org.apache.felix.ipojo.annotations.Invalidate;
>>> import org.apache.felix.ipojo.annotations.Requires;
>>> import org.apache.felix.ipojo.annotations.Validate;
>>> 
>>> @Component(name="my-consumer-factory")
>>> public class HelloConsumer {
>>>            @Requires
>>>            HelloService helloObject;
>>> 
>>>            @Validate
>>>            private void start() {
>>>                     // Starting method
>>>                     //...
>>>                     helloObject.sayHello();
>>>                     //...
>>>              }
>>> 
>>>              @Invalidate
>>>              protected void stop() {
>>>                      // Stopping method
>>>                      if(helloObject!=null) { helloObject.sayHello(); 
>>> }
>>> 
>>>                      else System.out.println("hello service GONE!");
>>>              }
>>> }
>>> In a seperate Java application, I load these two bundles and start them on 
>>> Apache Felix as the following:
>>> Bundle b = 
>>> bundleContext1.installBundle("file:C:\\Users\\zaid.almahmoud\\Desktop\
>>> \plugins\\HelloService_1.0.0.201401222235.jar");
>>> b.start();
>>> 
>>> Bundle c = 
>>> bundleContext1.installBundle("file:C:\\Users\\zaid.almahmoud\\Desktop\
>>> \plugins\\HelloServiceConsumer_1.0.0.201401222257.jar");
>>> c.start();
>>> All the above works fine.
>>> Now, I would like to instantiate these two components dynamically and 
>>> observe the consumption of the bundle provider service by the bundle 
>>> consumer. I used Instance Declaration, as the following:
>>> DefaultInstanceDeclaration providerDeclaration = new 
>>> DefaultInstanceDeclaration(b.getBundleContext(), "my-factory");
>>>                          providerDeclaration.start();
>>> 
>>> DefaultInstanceDeclaration consumerDeclaration = new 
>>> DefaultInstanceDeclaration(c.getBundleContext(), "my-consumer-factory");
>>>                          consumerDeclaration.start(); No errors when 
>>> running the application. However, I could not see the "Hello" Messages that 
>>> exists in the start() methods of both the service provider and consumer. I 
>>> see absolutely NOTHING. That means the components are not instantiated 
>>> correctly. Where did I go wrong? Thanks.
>>> 
>>> 
>>> 
>>> Zaid.
>>> 
>> 
>> 
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