Re: [Axis2]referring to parameters

Deepal Jayasinghe Wed, 20 Jul 2005 00:25:13 -0700

Hi Vicky;

If you do not want to do ant thing in fault flow you do not need to add handlers into that . And other thing you do not need to use following code to get the handler

String mobilename =
(String) ((AxisConfigurationImpl) msgContext.getSystemContext().getAxisConfiguration())
.getParameter("mobileNo")
.getValue();

When you write invoke(); method of the handler you can directly get parameter from the handlers , as you can see there is a method called getParameter in handler. I think you can use that to get the parameter.

Thanks,
Deepal
................................................................
~Future is Open~

----- Original Message -----

From: vicky axis

To: axis-user@ws.apache.org ; [EMAIL PROTECTED]

Sent: Wednesday, July 20, 2005 12:47 PM

Subject: Re: [Axis2]referring to parameters

Deepal , This might seem preety lenghty....

Thanks for your Reply

My Module.xml

<module name="IVLoggingModule" class="com.infravio.loggingmodule.LoggingModule">
    <inflow>
        <handler name="InFlowLogHandler" class="com.infravio.loggingmodule.LogHandler">
            <order phase="ivloggingPhase" />
            <parameter name="mobileNo" locked="xsd:false">981771771</parameter>
        </handler>
        </inflow>
    <outflow>
        <handler name="OutFlowLogHandler" class="com.infravio.loggingmodule.LogHandler">
            <order phase="ivloggingPhase"/>
          &nb sp; <parameter name="mobileNo" locked="xsd:false">981771771</parameter>
        </handler>
    </outflow>
    <Outfaultflow>
        <handler name="FaultOutFlowLogHandler" class="com.infravio.loggingmodule.LogHandler">
            <order phase="ivloggingPhase"/>
            <parameter name="mobileNo" locked="xsd:false">981771771</parameter>
           </handler>
    </Outfaultflow>
    <INfaultflow>
        <handler name="FaultInFlowLogHandler" class="com.infravio.loggingmodule.LogHandler">
          & nbsp; <order phase="ivloggingPhase"/>
            <parameter name="mobileNo" locked="xsd:false">981771771</parameter>
        </handler>
    </INfaultflow>
</module>

"<parameter name="mobileNo" locked="xsd:false">981771771</parameter>"

I am trying to access this parameter mobileNo in my Hanlder using:

String mobilename =
(String) ((AxisConfigurationImpl) msgContext.getSystemContext().getAxisConfiguration())
.getParameter("mobileNo")
.getValue();

When i hit the service ,

i get the following exception

12:03:27,233 ERROR [AxisEngine] Error Ocurred
java.lang.NullPointerException
        at com.infravio.loggingmodule.LogHandler.invoke(LogHandler.java:26)
        at org.apache.axis2.engine.Phase.invoke(Phase.java:161)
        at org.apache.axis2.engine.AxisEngine.invokePhases(AxisEngine.java:252)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:118)
        at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReq
uest(HTTPTransportUtils.java:102)
        at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:1
70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:237)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:157)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:75)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:186)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:157)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:214)
        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:104)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:520)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(Standard
ContextValve.java:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV


Line Number 26 is

        String mobilename =
                        (String) ((AxisConfigurationImpl) msgContext.getSystemContext().getAxisConfiguration())
                        .getParameter("mobileNo")
                .getValue();

Can u direct me further....

Deepal Jayasinghe <[EMAIL PROTECTED]> wrote:

Hi Vacky;

You can add parameters to handlers in the same way , the following code snippet will help you do that

<handler name="logging" class="org.apache.axis2.sample.handlers.LoggingHandler">
            <order phase="userphase1" phaseFirst="true"/>
            <parameter name="ServiceClass" locked="xsd:false">org.apache.axis2.echo.Echo</parameter>

</handler>

Thanks,
Deepal
................................................................
~Future is Open~

----- Original Message -----

From: vicky axis

To: axis

Sent: Wednesday, July 20, 2005 12:17 PM

Subject: referring to parameters

Hi,

I am able to access the parameters defined in axis2.xml

<parameter name="name">value</parameter>

through the axis engine config...

axis.getParameter("name");

I need to refer to some parameters (say name) through my handlers for logging purpose... how am i supposed to do this, handler level parameter declaration and referral...

Any direction or help would be appriciated...

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