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RE: [riena-dev] Remote Services

Hi Christian,

 

Thanks for your speedy reply.  All means normally?

 

The citation from http://wiki.eclipse.org/Riena_Getting_started_remoteservices   :

 

“ So clicking on this link [http://localhost/hessian/PingPongWS] will open a page in the browser that says something like this:

calls protocol=hessian, url="" interface=org.eclipse.riena.communication.sample.pingpong.common.IPingPong

 

…”

 

And I do not receive the similar information in a browser.

 

Regards, Sonya

 

From: riena-dev-bounces@xxxxxxxxxxx [mailto:riena-dev-bounces@xxxxxxxxxxx] On Behalf Of Christian Campo
Sent: Monday, November 10, 2008 10:23 AM
To: Riena Developers list
Subject: Re: [riena-dev] Remote Services

 

Hi Sofya,

 

Hessian is a webservice not a webapplication. So it cannot talk to your browser (even though it use HTTP). The 405 error simply tells you that you cannot use GET because the Hessian web service protocol is using only POST.

 

The error 500 means that your browser is not sending webservice calls (in the hessian protocol). You can only talk to the hessian web service backend through a hessian client. Not sure what you expected.

 

Riena is about client service applications. Its not a webapp that you can run your browser against. http://www.eclipse.org/riena -> "What is Riena ?"

 

regards

 

christian campo

 

Am 10.11.2008 um 10:13 schrieb Sofya Zhbankova:



Hi Christian,

 

thanks for M5. Today I return to Riena again.

Sample for simple remote service PingPong  works OK, but not completely. 

 

When I call in Mozilla : http://localhost:8080/hessian/PingPongWS,  I receive an error:

 

HTTP ERROR: 405

Hessian requires POST

RequestURI=/hessian/PingPongWS

 

If I cause a server through a method post :

 

HTTP ERROR: 500

expected 'c' in hessian input at -1

RequestURI=/hessian/PingPongWS

Powered by Jetty://

 

 

Thus : messages from client console:

 

osgi> 2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.internal.core.Activator No stage information set.

2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 WARN [Start Level Event Dispatcher] org.eclipse.riena.internal.core.Activator Forced <<lazy>> start(): 'org.eclipse.riena.communication.publisher.hessian' failed but may succeed (bundle state is in transition):

            State change in progress for bundle "initial@reference:file:plugins/org.eclipse.riena.communication.publisher.hessian_1.0.0.M5.jar/" by thread "Start Level Event Dispatcher".

2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.internal.communication.factory.hessian.Activator start hessian support on client

2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.communication.core.ssl.SSLConfiguration Configuring SSL protocol 'null' with keystore 'null'.

2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.communication.core.ssl.SSLConfiguration No configuration given!.

2008.11.10 10:09:24 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.internal.core.Activator Forced start: 'org.eclipse.riena.communication.factory.hessian' succesful.

PingPong::Client:: [Pong] says = Thx. I got the ping!

 

Server console:

 

2008.11.10 10:09:18 CET szhbankova@han-hb-nob-024 WARN [Start Level Event Dispatcher] org.eclipse.riena.internal.core.Activator Forced <<lazy>> start(): 'org.eclipse.riena.communication.publisher.hessian' failed but may succeed (bundle state is in transition):

            State change in progress for bundle "initial@reference:file:plugins/org.eclipse.riena.communication.publisher.hessian_1.0.0.M5.jar/" by thread "Start Level Event Dispatcher".

2008.11.10 10:09:18 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.internal.communication.factory.hessian.Activator start hessian support on client

2008.11.10 10:09:18 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.communication.core.ssl.SSLConfiguration Configuring SSL protocol 'null' with keystore 'null'.

2008.11.10 10:09:18 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.communication.core.ssl.SSLConfiguration No configuration given!.

2008.11.10 10:09:18 CET szhbankova@han-hb-nob-024 INFO [Start Level Event Dispatcher] org.eclipse.riena.internal.core.Activator Forced start: 'org.eclipse.riena.communication.factory.hessian' succesful.

Nov 10, 2008 10:09:18 AM org.mortbay.http.HttpServer doStart

INFO: Version Jetty/5.1.x

Nov 10, 2008 10:09:18 AM org.mortbay.util.Container start

INFO: Started org.eclipse.equinox.http.jetty.internal.Servlet25Handler@1774b9b

Nov 10, 2008 10:09:18 AM org.mortbay.util.Container start

INFO: Started HttpContext[/,/]

Nov 10, 2008 10:09:18 AM org.mortbay.http.SocketListener start

INFO: Started SocketListener on 0.0.0.0:8080

Nov 10, 2008 10:09:18 AM org.mortbay.util.Container start

INFO: Started org.mortbay.http.HttpServer@1833eca

Nov 10, 2008 10:09:24 AM org.mortbay.jetty.servlet.ServletHandler$Context log

INFO: org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper: call protocol=hessian, url="" href="http://10.1.8.120/hessian/PingPongWS">http://10.1.8.120/hessian/PingPongWS, interface=org.eclipse.riena.communication.sample.pingpong.common.IPingPong

PingPong::Server:: [Ping] says = I ping you and you pong me

Nov 10, 2008 10:10:25 AM org.mortbay.jetty.servlet.ServletHandler$Context log

INFO: org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper: call protocol=hessian, url="" href="http://10.1.8.120/hessian/PingPongWS">http://10.1.8.120/hessian/PingPongWS, interface=org.eclipse.riena.communication.sample.pingpong.common.IPingPong

 

osgi> ss

 

Framework is launched.

 

id    State       Bundle

0     ACTIVE      org.eclipse.osgi_3.4.0.v20080605-1900

                  Fragments=15

1     ACTIVE      org.eclipse.core.jobs_3.4.0.v20080512

2     ACTIVE      org.eclipse.equinox.app_1.1.0.v20080421-2006

3     ACTIVE      org.eclipse.riena.communication.publisher.hessian_1.0.0.M5

4     ACTIVE      org.eclipse.riena.communication.console_1.0.0.M5

5     ACTIVE      org.eclipse.equinox.http.servlet_1.0.100.v20080427-0830

6     ACTIVE      org.eclipse.core.variables_3.2.100.v20080529-1300

7     ACTIVE      org.eclipse.equinox.common_3.4.0.v20080421-2006

8     ACTIVE      com.caucho.hessian_3.1.3

9     ACTIVE      org.eclipse.equinox.registry_3.4.0.v20080516-0950

10    ACTIVE      org.eclipse.osgi.services_3.1.200.v20071203

11    ACTIVE      org.eclipse.core.runtime.compatibility.auth_3.2.100.v20070502

12    ACTIVE      org.eclipse.riena.communication.sample.pingpong.common_1.0.0.M5

13    ACTIVE      org.eclipse.riena.communication.factory.hessian_1.0.0.M5

14    ACTIVE      org.eclipse.riena.core_1.0.0.M5

15    RESOLVED    org.eclipse.equinox.transforms.hook_1.0.0.v20080610

                  Master=0

16    ACTIVE      org.eclipse.riena.communication.core_1.0.0.M5

17    ACTIVE      org.eclipse.core.contenttype_3.3.0.v20080604-1400

18    ACTIVE      org.eclipse.equinox.http.registry_1.0.100.v20080427-0830

19    ACTIVE      org.eclipse.core.runtime_3.4.0.v20080512

20    ACTIVE      org.eclipse.equinox.preferences_3.2.200.v20080421-2006

21    ACTIVE      org.eclipse.riena.communication.publisher_1.0.0.M5

22    ACTIVE      javax.servlet_2.4.0.v200806031604

23    ACTIVE      org.eclipse.equinox.http.jetty_1.1.0.v20080425

24    ACTIVE      org.eclipse.riena.communication.sample.pingpong.server_1.0.0.M5

25    ACTIVE      org.eclipse.equinox.log_1.1.0.HEAD

26    ACTIVE      org.apache.log4j_1.2.8.v200706111329

27    ACTIVE      org.eclipse.riena.server_1.0.0.M5

28    ACTIVE      org.apache.commons.logging_1.0.4.v20080605-1930

29    ACTIVE      org.mortbay.jetty_5.1.14.v200806031611

 

 

What is it? Why?

 

Thanks, Sonya

 

From: riena-dev-bounces@xxxxxxxxxxx [mailto:riena-dev-bounces@xxxxxxxxxxx] On Behalf Of Christian Campo
Sent: Wednesday, November 05, 2008 2:00 PM
To: Riena Developers list
Subject: Re: [riena-dev] Remote Services

 

Hi Sofya,

 

I assume you are using M5 from today ? Yes createAndRegisterProxy still has 3 parameters and the example should work. (in M4 it had 4 parms but we removed the last parameter in the M5 again).

 

Did you look at the description at http://wiki.eclipse.org/Riena_Getting_started ? It shows you step by step how to import a simple Remote service example from the Riena platform and get it running. Then simply look at the source code and there you have it.

 

If that doesnt help, let me know

christian

 

Am 05.11.2008 um 13:39 schrieb Sofya Zhbankova:




Hi Riena Developers,

 

I am interested in the remote services of the Riena and I am currently trying to make a small sample.

 

Tell me please, are examples on page    http://wiki.eclipse.org/Riena_Getting_started_remoteservices

still actual?  For example, here... A method  RemoteServiceFactory().createAndRegisterProxy() has 3 parameters.

 

Where could I get a simple actual example of the Riena remote service?

 

Thanks alot!

 

Best regards

 

Sofya

 

 

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