use of channel_adapter.xml file

[pradnya k]

hello,

i want to use  channel_adapter.xml file in my code . how to use this ip n port in source file so that i am able to connect to server.

thanks for the help in advance. below is the file of channel adapter

<channel-adaptor name='sample-channel-adaptor'
class="org.jpos.q2.iso.ChannelAdaptor" logger="Q2">
<channel class="org.jpos.iso.channel.ASCIIChannel" logger="Q2"
packager="org.jpos.iso.packager.GenericPackager"
header="ISO016000055">
<property name="host" value="192.168.0.1" />
<property name="port" value="4444" />
<property name="packager-config" value="cfg/iso87ascii.xml" />
</channel>
<in>sample-send</in>
<out>sample-receive</out>
<reconnect-delay>5000</reconnect-delay>
<space>tspace:default</space>
</channel-adaptor>

[chhil]

You dont have to worry about connecting the framework takes care of this for you by reading the deployed file.

If deployed does not make sense, read the programmers guide.

-chhil

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[Victor Salaman]

Hi:

Have you purchased the programmer's guide?

http://www.jpos.org/products/proguide

/V

[pradnya k]

hi,

thanks for the reply. actually i wanted to ask , how to use channel adpter here so that i dont need to hardcode ip n port like below in my code,
  channel = new BASE24Channel("10.0.1.20", 8000, new GenericPackager(
                                "base24.xml"));

i have read jpos programmers guide , but still i m stuckd at this point.

thanks for help in advance

[chhil]

If its deployed you can use the static nameregistrar object to get the ChannelAdaptor by name and look at the api to see whats is available.

-chhil

[Alejandro Revilla]

You usually use a channel adaptor in combination with a MUX (defined in another descriptor). The ChannelAdaptor and the MUX speak over lousy coupled Space queues (those that you define in their 'in' and 'out' elements).

You can locate the MUX using the NameRegistrar from your code.

So once you have Q2 running, with a MUX and a ChannelAdaptor, you basically use code like this:

MUX mux = (MUX) NameRegistrar.get("mux.mymux");
ISOMsg response = mux.request(requestMsg, timeout);

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[Martha Gani]

What's the current version of this document ?

Thanks

---

From: Victor Salaman <vsal...@gmail.com>
To: jpos-...@googlegroups.com
Sent: Friday, May 3, 2013 5:41 PM
Subject: Re: [jpos-users] use of channel_adapter.xml file

[Alejandro Revilla]

Document is kind of old, covers version 1.6.7. There has been many changes since then (see http://jpos.org/wiki/ChangeLog) but the main components and concepts (ISOMsg, ISOFields, ISOComponents, MUXes, Channels, Servers, Spaces, TransactionManager) remains mostly the same, so IMO it's still a good read.

I'm working in a totally new document that covers 1.9.0 series with the new Gradle based build system, but it's taking time ...

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