Re: [jetty-users] The Development LifeCycle

[Сидоров Михаил <mihamix@xxxxxxxxx>]

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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