Re: [jetty-users] The Development LifeCycle

[Сидоров Михаил <mihamix@xxxxxxxxx>]

Yes, in Jetty 6 was not AppLifeCycle (deploy based). This is my custom class with name 'AppLifeCycle' (some code from eclipse):

package app.jls;

import java.util.ArrayList;
import java.util.HashMap;

import org.mortbay.component.LifeCycle;

import app.jls.producers.ActionsProducer;
import app.jls.producers.DataProducer;
import app.jls.producers.IncommingsProducer;
import app.jls.producers.LifeCycleLogMessage;
import app.jls.producers.OutgoingProducer;

public class AppLifeCycle implements LifeCycle,NotifiedByMessage {
   // some fields
   // some methods
}

In jetty.xml file:

     <Call name="addLifeCycle">
      <Arg>
        <New class="app.jls.AppLifeCycle">
        </New>
      </Arg>
    </Call>
    <Call name="addLifeCycle">
      <Arg>
        <New class="org.mortbay.jetty.deployer.ContextDeployer">
          <Set name="contexts"><Ref id="Contexts"/></Set>
          <Set name="configurationDir"><SystemProperty name="jetty.home" default="."/>/contexts</Set>
          <Set name="scanInterval">5</Set>
        </New>
      </Arg>
    </Call>

Now, in Jetty 9, can some Isses appear because I use this name (AppLifeCycle) for my custom class ?

Many thanks for answers!


01.07.2015, 17:38, "Joakim Erdfelt" <joakim@xxxxxxxxxxx>:
>  Wait.  There's no (deploy based) AppLifeCycle in Jetty 6.
>  What is the fully qualified classname that your old Jetty 6 code relied on?
>  That will help immensely.
>
>  --
>  Joakim Erdfelt <joakim@xxxxxxxxxxx>
>  webtide.com - eclipse.org/jetty - cometd.org
>  Expert advice, services and support from from the Jetty & CometD experts
>
>  On Wed, Jul 1, 2015 at 5:35 AM, Сидоров Михаил <mihamix@xxxxxxxxx> wrote:
>>  Thanks, Jan!
>>
>>  I understood how to use external modules.
>>  But my AppLifeCycle do not start. I guess what is the problem...
>>  I migrate from Jetty 6 to Jetty 9.
>>  My AppLifeCycle class (for Jetty 6) implements the LifeCycle and the NotifiedByMessage interfaces.
>>  For Jetty 9 my AppLifeCycle class must implement the org.eclipse.jetty.deploy.AppLifeCycle.Binding interface but i do not know how to implement a method - void processBinding(Node node, App app). And how important do this or can I leave an empty body of method?
>>
>>  My AppLifeCycle class have a method - void start() - that run my tasks (threads) (implement LifeCycle interface) but if the org.eclipse.jetty.deploy.AppLifeCycle.Binding interface have not a signature of this method how me start my tasks in Jetty 9 ?
>>
>>  Can You advise me some books about Jetty 9 that has samples of use Jetty 9 in Java Programs?
>>
>>  Many thanks for the previous answer!
>>
>>  01.07.2015, 09:51, "Jan Bartel" <janb@xxxxxxxxxxx>:
>>
>>>  Hi,
>>>
>>>  Jars that are in ${jetty.base}/lib are not automatically on the
>>>  classpath. This is controlled by the module system. If you enable
>>>  ext.mod and move your jar into ${jetty.base}/lib/ext, then that module
>>>  will put all jars in ${jetty.base}/lib/ext onto the server's
>>>  classpath.
>>>
>>>  Jan
>>>
>>>  On 1 July 2015 at 14:21, Сидоров Михаил <mihamix@xxxxxxxxx> wrote:
>>>>   Hello!
>>>>
>>>>   I am trying deploy a lifecycle on jetty 9 (jetty-9.2.10.v20150310) and want to use my extended AppLifeCycle class - app.jls.AppLifeCycle. My class belongs to AppLib.jar (in directory $(jetty.base)/lib).
>>>>
>>>>   In $(jetty.base)/etc/jetty-deploy.xml i have copied file from $(jetty.home)/etc/jetty-deploy.xml. Then i added records:
>>>>
>>>>   <!-- Add a customize step to the deployment lifecycle -->
>>>>   <!-- uncomment and replace DebugBinding with your extended AppLifeCycle.Binding class -->
>>>>   <Call name="insertLifeCycleNode">
>>>>   <Arg>deployed</Arg>
>>>>   <Arg>starting</Arg>
>>>>   <Arg>customise</Arg>
>>>>   </Call>
>>>>   <Call name="addLifeCycleBinding">
>>>>   <Arg>
>>>>   <New class="app.jls.AppLifeCycle">
>>>>   </New>
>>>>   </Arg>
>>>>   </Call>
>>>>
>>>>   By starting jetty throws an exception, that caused by java.lang.ClassNotFoundException: app.jls.AppLifeCycle and then jetty stop.
>>>>
>>>>   I am new in Jetty. Help me start my Lifecycle.
>>>>   Many thanks in advance.
>>>>
>>>>   P.S. My application contains two parts: app.jls.AppLifeCycle (in directory $(jetty.base)/lib/AppLib.jar) and WebServerApp.war that is in directory $(jetty.base)/webapps.
>>>>   The second part (WebServerApp.war) deploys fine.
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>>>
>>>  --
>>>  Jan Bartel <janb@xxxxxxxxxxx>
>>>  www.webtide.com
>>>  'Expert assistance from the creators of Jetty and CometD'
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>
>  ,
>
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