Miroslav Nachev wrote:
Hi,
I need to start a daemon (class extended thread) which have to be
started with James and stopped when James is stopped. The task of this
Daemon will be to check for received Faxes and send them as E-Mail to
the related e-mail recipient.
One of my idea is to start this daemon class (SendFaxAsEMail) at
initialization of SendMailAsFax mailet. This daemon class will use
Database to retrieve necessary data.
*Can you suggest me where is the right place to put this daemon class
SendFaxAsEMail?*
I would create a new Avalon Block.
Alter assembly.xml to add:
<block name="yourblock" class="YourClass" >
<provide name="James" role="org.apache.james.services.MailServer"/>
<provide name="database-connections"
role="org.apache.avalon.cornerstone.services.datasources.DataSourceSelector"
/>
</block>
The you have to create YourClass component that will implement (avalon
interface) Serviceable so to be able to lookup the DataSourceSelector
(used to access the db) and the MailServer (used to inject new mails).
And to create YourClass.xinfo:
<?xml version="1.0"?>
<blockinfo>
<!-- section to describe block -->
<block>
<version>1.0</version>
</block>
<dependencies>
<dependency>
<service name="org.apache.james.services.MailServer" version="1.0"/>
</dependency>
<dependency>
<service
name="org.apache.avalon.cornerstone.services.datasources.DataSourceSelector"
version="1.0"/>
</dependency>
</dependencies>
</blockinfo>
YourClass.xinfo must be placed in the same place of YourClass.class
You put everything into jamesfolder/apps/james/SAR-INF/classes and you
restart james.
If YourClass implements Configurable and you add a <yourblock>
configuration to config.xml Phoenix automatically will call the
configure of your class.
You may also want to implement this interfaces to complete your
creation/destroy lifecycles: Initializable, Disposable
Stefano
Just for information the application use HylaFAX, IAXmodem, SpanDSP and
Asterisk. All are open source projects.
The GUI is Java Swing running with JNLP (Java Web Start). I am not
decided which program to use for connection between server side and
Swing client. I doubt between ICE <http://www.zeroc.com/ice.html>,
Embedded ICE <http://www.zeroc.com/icee/index.html>, Apache Tomcat
<http://tomcat.apache.org/> or another lightweight, small and fast
program. *Any suggestions or ideas?*
Regards,
Miro.
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