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From Deepal jayasinghe <deep...@gmail.com>
Subject Re: Deploying a handler
Date Sun, 02 Jun 2013 14:00:17 GMT
>From the message context you can get the OMElement for the message and
from that you can get any element. If you want you can write Xpath query
also.

Deepal
> Thanks for the help, this was very useful
>
> Now I have a different question related to this. When trying to get an
> element from the message context, is there an easy way to do that? or
> do I have to parse the message manually?
>
> Thanks
>
> ------------------------------------------------------------------------
> Date: Wed, 29 May 2013 09:37:14 -0400
> From: deepalk@gmail.com
> To: java-dev@axis.apache.org
> Subject: Re: Deploying a handler
>
> Why don't you read one of the articles I sent you?
>
> Deepal
>
>     Deepal jayasinghe,
>
>     Can I know what is the benefit you will get if we will go through
>     the modules.
>
>     I saw the steps, it tells to follow the bellow steps
>
>       * MyService with a Logging Module
>         <http://axis.apache.org/axis2/java/core/docs/modules.html#MyService_with_a_Logging_Module>
>
>           o Step1 : LoggingModule Class
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step1_:_LoggingModule_Class>
>           o Step2 : LogHandler
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step2_:_LogHandler>
>           o Step3 : module.xml
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step3_:_module_xml>
>           o Step4: Modify the "axis2.xml"
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step_4:_Modify_the_axis2_xml>
>           o Step5 : Modify the "services.xml
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step5_:_Modify_the_services_xml>
>           o Step6 : Packaging
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step6_:_Packaging>
>           o Step7 : Deploy the Module in Axis2
>             <http://axis.apache.org/axis2/java/core/docs/modules.html#Step7_:_Deploy_the_Module_in_Axis2>
>
>     Actually I don't have the knowledge of the module, for that reason
>     I am asking this.
>
>     From my understanding,
>
>     If you want to log only soap message what is going out and coming
>     in, use a simple handler which is the subclass of AbstractHandler
>
>     get the soap message from the messageContext. And configure the
>     same class in axis2.xml and deploy.
>
>     If you can clarify me what is the disadvantage here, for that
>     reason we will go through the module, I will be great thankful to you.
>
>     Thanks,
>     Satya
>
>
>     On Wed, May 29, 2013 at 12:16 PM, Abdelrahman Almahmoud
>     <fire_storm5002@hotmail.com <mailto:fire_storm5002@hotmail.com>>
>     wrote:
>
>         Thanks for your time, the comments are very helpful
>
>         Just to clarify, you suggested that changing the Axis2.xml is
>         not needed when writing modules but the first guide is doing that
>         If possible, I would like the module to activate on a single
>         service
>
>         So far this is what I have,
>
>         the SimpleModule.java  which I assume is mostly default
>
>         package abd;
>
>         import org.apache.axis2.AxisFault;
>         import org.apache.axis2.context.ConfigurationContext;
>         import org.apache.axis2.description.AxisDescription;
>         import org.apache.axis2.description.AxisModule;
>         import org.apache.axis2.modules.Module;
>         import org.apache.neethi.Assertion;
>         import org.apache.neethi.Policy;
>
>         public class SimpleModule implements Module{
>
>             public void init(ConfigurationContext configContext,
>         AxisModule module) throws AxisFault {
>             }
>
>             public void engageNotify(AxisDescription axisDescription)
>         throws AxisFault {
>             }
>
>             public void shutdown(ConfigurationContext
>         configurationContext) throws AxisFault {
>             }
>             
>             public String[] getPolicyNamespaces() {
>                 return null;    
>             }
>
>             public void applyPolicy(Policy policy, AxisDescription
>         axisDescription) throws AxisFault {
>             }
>                    
>             public boolean canSupportAssertion(Assertion assertion) {
>                 return true;
>             }
>         }
>
>
>         The SimpleHandler.java which I pasted before and the module.xml 
>
>         <module name="SimpleModule" class="abd.SimpleModule">
>             <InFlow>
>                 <handler name="InFlowLogHandler"
>         class="abd.SimpleHandler">
>                     <order phase="TestPhase"/>
>                 </handler>
>             </InFlow>
>
>             <OutFlow>
>                 <handler name="OutFlowLogHandler"
>         class="abd.SimpleHandler">
>                     <order phase="TestPhase"/>
>                 </handler>
>             </OutFlow>
>
>             <OutFaultFlow>
>                 <handler name="FaultOutFlowLogHandler"
>         class="abd.SimpleHandler">
>                     <order phase="TestPhase"/>
>                 </handler>
>             </OutFaultFlow>
>
>             <InFaultFlow>
>                 <handler name="FaultInFlowLogHandler"
>         class="abd.SimpleHandler">
>                     <order phase="TestPhase"/>
>                 </handler>
>             </InFaultFlow>
>         </module>
>
>         The contents of the bin folder are 
>
>         abd                >  .class files
>         META-INF    > module.xml
>
>          
>         ------------------------------------------------------------------------
>         Date: Tue, 28 May 2013 14:41:40 -0400
>
>         From: deepalk@gmail.com <mailto:deepalk@gmail.com>
>         To: java-dev@axis.apache.org <mailto:java-dev@axis.apache.org>
>         Subject: Re: Deploying a handler
>
>         What is confusing ?
>
>         You can add handlers either using modules or by editing
>         axis2.xml, however we do not recommend changes to axis2.xml.
>         That is why we introduced the concepts of modules, where user
>         can deploy customs handlers without changing any global
>         configurations.
>
>         Deepal
>
>             This is confusing now so, I will test the previous method
>             tomorrow just for testing, but I will give the modules a
>             more detailed look for the final deployment 
>
>
>             ------------------------------------------------------------------------
>             Date: Tue, 28 May 2013 11:24:27 -0400
>             From: deepalk@gmail.com <mailto:deepalk@gmail.com>
>             To: java-dev@axis.apache.org <mailto:java-dev@axis.apache.org>
>             Subject: Re: Deploying a handler
>
>             NOPE, you do not need to modify axis2.xml.
>
>             Deepal
>
>                 yes it will work and you need to modify the axis2.xml
>                 as well
>
>
>                 On Tue, May 28, 2013 at 6:36 PM, Deepal jayasinghe
>                 <deepalk@gmail.com <mailto:deepalk@gmail.com>> wrote:
>
>                     The way you deploy handlers in Axis2 is using the
>                     concept call Module. Please follow following
>                     tutorial to get a good understanding how to do that.
>                     http://axis.apache.org/axis2/java/core/docs/modules.html
>                     http://www.packtpub.com/article/apache-axis2-web-services-writing-module
>
>                     Deepal
>
>                         Hello,
>
>                         I wrote my own simple handler which I want to
>                         deploy. This handler is the first to work on
>                         inflowing SOAP messages and as such I modified
>                         the configuration to have it in the inflow
>                         section.
>                         My question is, how do I build and deploy this
>                         handler? 
>
>                         Thanks
>
>
>
>
>
>
>


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