How to use SAF modul

[adhi nugroho]

hello,

i just reading from andy's blog about SAF

http://www.andyorrock.com/2007/01/store_and_forwa.html.

i just added 2 file for implement SAF  with values of 2 file is

<saf name='saf' logger='Q2' realm='saf'class='org.jpos.saf.SAF'>
 <property name='space' value='jdbm:saf' />
 <property name='mux' value='jpos-client-mux' />
 <property name='flag-retransmissions' value='no'>
 if MTI is in list, messages would be retransmitted as xxx1
 </property>
 <property name='initial-delay' value='60000' />
 <property name='inter-message-delay' value='1000' />
 <property name='wait-for-response' value='60000' />
 <property name='max-retransmissions' value='1000' />
 <property name='expire-after' value='86400'>
 in seconds
 </property>
 <property name='valid-response-codes' value='*' />
 <property name='retry-response-codes' value='91,NL,NM,N8,CE'/>
</saf>







and 




<saf-monitor class='org.jpos.ee.status.Monitor' logger='Q2'>
 <monitor id="saf1 FDR SAF 01 Status" delay='10000'period='30000'>
 <class>org.jpos.saf.SAFMonitor</class>
  <property name='saf' value='saf' />
 </monitor>
</saf-monitor>







my mux is




<?xml version="1.0" ?>


<mux class="org.jpos.q2.iso.QMUX" logger="Q2" name="jpos-client-mux">
 <in>jpos-client-receive</in>
 <out>jpos-client-send</out>
 <unhandled>jpos-client-unhandled</unhandled>
  <ready>chnsamsat.ready</ready>
</mux>

my client is

<?xml version="1.0" ?>


<channel-adaptor name="chnsamsat" class="org.jpos.q2.iso.ChannelAdaptor"
    logger="Q2">
  <channel class="org.jpos.iso.channel.ASCIIChannel" logger="Q2" packager="org.jpos.iso.packager.GenericPackager" >
     <property name="packager-config" value="cfg/packager/iso87ascii.xml" />
 <property name="packager-logger" value="Q2"/>
   <property name="host" value="10.63.10.200" />
   <property name="port" value="54325" />
   <property name="timeout" value="300000" />  
   <property name="keep-alive" value="true" />
  </channel>
<in>jpos-client-send</in>
 <out>jpos-client-receive</out>
 <reconnect-delay>10000</reconnect-delay>
 </channel-adaptor>

in my case is when i've posting 0200, then it`s reach timeout. how do saf works with it? it`s will be work automatically or i must added some code ?

[chhil]

Just as you find your mux and do a mux.request to send the request to the host/network, you need to find your saf  using SAF.getSAF(safName) and do a saf.send(saf_isomsg) to hand off the message to the store and forward processing.

Your saf_isomsg  would be something you would create from the original message that timed out, it could be a repeat or a reversal or whatever message you want to send.

Ideally you want to configure the safname in the participant that sends the request to the host/network and saf based on financial imppact of the original e.g. if its a balance inquiry there is no need to reverse else revers the transaction. The business logic depends on your use case.

The saf configuration will take care of your retries based on your your retry response configured.

-chhil

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[adhi nugroho]

hi chill it`s work greats...

thank you very much.... 

 

[chhil]

You are welcome and thank you Andy for the blog ;-)

On Wed, Nov 12, 2014, 8:12 AM adhi nugroho <pheno...@gmail.com> wrote:

hi chill it`s work greats...

thank you very much.... 

 

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[adhi nugroho]

how to get mti message from saf?

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[Mark Salter]

On 14/11/2014 11:55, adhi nugroho wrote:
> how to get mti message from saf?

The ISOMsg in the SAF queue will have an MTI, a 'saf' won't.


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Mark

[chhil]

ISO Messages have an MTI so what do you mean by "get MTI message from SAF?"

If you look at the SAF code, you will notice its based off a persistent space. If you look at the saf code it places these Entry objects in it.

-chhil

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[adhi nugroho]

I want to get MTi from saf response message after i send it, so if i send 0400 how do i get return value 0410?

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[chhil]

You will need to customize the Saf code, look at the send method that takes an Entry parameter, it there where the mux is used to send the request and receives the response.

You can do what you need to do with the response.

-chhil

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