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Re: [equinox-dev] [WireAdmin] the simplest test does not work

Yes. Registering producers and consumers simply makes them available for wiring. A management agent must create the desired wiring topology via the WireAdmin service. This can be done before or after the producers and consumers are registered.

~ John

Inactive hide details for Dmytro Pishchukhin ---01/07/2011 08:31:45 AM---No, I just register Producer and Consumer services.Dmytro Pishchukhin ---01/07/2011 08:31:45 AM---No, I just register Producer and Consumer services.

          Dmytro Pishchukhin <dmytro.pishchukhin@xxxxxxxxx>
          Sent by: equinox-dev-bounces@xxxxxxxxxxx

          01/07/2011 08:30 AM

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Re: [equinox-dev] [WireAdmin] the simplest test does not work

No, I just register Producer and Consumer services.

Do I have to call any WireAdmin methods additionally to create wire?

Best regards,
Dmytro Pishchukhin


On Fri, Jan 7, 2011 at 15:01, John W Ross <jwross@xxxxxxxxxx> wrote:
    Are you connecting the consumer to the producer by calling WireAdmin.createWire("producer.all", "consumer.all", null)?

    ~ John


    Inactive hide details for Dmytro Pishchukhin ---01/07/2011 07:10:56 AM---Hello All,Dmytro Pishchukhin ---01/07/2011 07:10:56 AM---Hello All,


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[equinox-dev] [WireAdmin] the simplest test does not work

    Hello All,

    I'm trying to run a simple WireAdmin Producer/Consumer test.

    List of bundles I use:

    osgi> ss
    Framework is launched.
    id      State       Bundle
    0       ACTIVE      org.eclipse.osgi_3.6.1.R36x_v20100806
    1       ACTIVE      org.eclipse.osgi.services_3.2.100.v20100503
    2       ACTIVE      org.eclipse.osgi.util_3.2.100.v20100503
    3       ACTIVE      org.eclipse.equinox.common_3.6.0.v20100503
    4       ACTIVE      org.eclipse.equinox.registry_3.5.0.v20100503
    5       ACTIVE      org.eclipse.equinox.util_1.0.200.v20100503
    6       ACTIVE      org.eclipse.equinox.log_1.2.100.v20100503
    7       ACTIVE      org.eclipse.equinox.ds_1.2.1.R36x_v20100803
    8       ACTIVE      org.eclipse.equinox.preferences_3.3.0.v20100503
    9       ACTIVE      org.eclipse.equinox.event_1.2.0.v20100503
    10      ACTIVE      org.eclipse.equinox.cm_1.0.200.v20100520
    11      ACTIVE      org.eclipse.equinox.wireadmin_1.0.200.v20100503
    12      ACTIVE      wireadmin_test_1.0.0.SNAPSHOT

    Producer and Consumer are both DS components

    Producer:
    ....
    protected void activate(ComponentContext context) {
            Hashtable props = new Hashtable();
            //the producer will be sending String data (flavors)
            Class[] flavors = new Class[]{String.class};
            props.put(WireConstants.WIREADMIN_PRODUCER_FLAVORS, flavors);
            //the producer PID property
            props.put("service.pid", "producer.all");
            reg = context.getBundleContext().registerService(Producer.class.getName(), this, props);
        }
    .....

    Consumer:
    ....
     protected void activate(ComponentContext context) {
            Hashtable prop = new Hashtable();
            //this property shows that the consumer will accept any data types
            prop.put(WireConstants.WIREADMIN_CONSUMER_FLAVORS, new Class[]{Object.class});
            //the identifier property of the consumer
            prop.put("service.pid", "consumer.all");
            //registering the service on the framework
            reg = context.getBundleContext().registerService(Consumer.class.getName(), this, prop);
        }
    ....

    Debug Info from WireAdmin:
    DEBUG 11 Notification event ; Producer com.acme.ProducerImpl@97d3f0; source: null; wires null
    DEBUG 11  [0] 10001 : asynchronous
    DEBUG 11 Notification event ; Consumer com.acme.ConsumerImpl@c28cb7; source: null; wires null
    DEBUG 11  [0] 10001 : asynchronous

    I do not see any mistakes in my code and configuration. Maybe, you can find any :)

    Thanks in advance.

    Best regards,

    Dmytro Pishchukhin_______________________________________________

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