Hi Jonas,
Here is the used xml configuration (the standard spring xml header and namespaces are skipped).
<integration:channel id="mimeMessageChannel" datatype="javax.mail.internet.MimeMessage"/>
<stream:stdout-channel-adapter id="stdout" append-newline="true"/>
<integration:transformer input-channel="mimeMessageChannel" output-channel="stdout">
<bean class="ro.bestseller.integration.mail.test.MailTransforme r"/>
</integration:transformer>
<integration:poller id="poller">
<integration:interval-trigger interval="15000"/>
</integration:poller>
<integration:inbound-channel-adapter channel="mimeMessageChannel" ref="mailReceivingMessage">
<integration:poller ref="poller"/>
</integration:inbound-channel-adapter>
<bean id="mailReceivingMessage" class="org.springframework.integration.mail.MailReceiving MessageSource">
<constructor-arg index="0">
<bean class="org.springframework.integration.mail.ImapMailRecei ver">
<constructor-arg index="0" value="imaps://user:pass@somehost:993/INBOX"/>
<property name="shouldDeleteMessages" value="false"/>
</bean>
</constructor-arg>
</bean>
The MailTransformer class is simple as possible it could be (I wish I could use JAVA highlighter ... so I will use a PHP one):
public class MailTransformer extends AbstractPayloadTransformer<MimeMessage, String> {
@Override
protected String transformPayload(MimeMessage message) throws Exception {
StringBuilder ret = new StringBuilder(0);
ret.append("timestamp: ").append(new java.util.Date() + " - " + System.currentTimeMillis() + " - " + message.getSubject());
return ret.toString();
}
}
Before start the application I assure that there is no mail in the INBOX, and also check that the trash is also emptied. After launching the application in the stdout logs there are no entries, and probably after every 15 sec the poller requests for new mails. But after the first mail (with a subject "test"), the stdout is populated very often (not in every 15 seconds). Here is a short output from stdout:
timestamp: Thu Feb 25 09:36:40 EET 2010 - 1267083400606 - test
timestamp: Thu Feb 25 09:36:40 EET 2010 - 1267083400813 - test
timestamp: Thu Feb 25 09:36:41 EET 2010 - 1267083401024 - test
timestamp: Thu Feb 25 09:36:41 EET 2010 - 1267083401227 - test
timestamp: Thu Feb 25 09:36:41 EET 2010 - 1267083401579 - test
timestamp: Thu Feb 25 09:36:41 EET 2010 - 1267083401791 - test
timestamp: Thu Feb 25 09:36:42 EET 2010 - 1267083402021 - test
timestamp: Thu Feb 25 09:36:42 EET 2010 - 1267083402227 - test
timestamp: Thu Feb 25 09:36:42 EET 2010 - 1267083402429 - test
timestamp: Thu Feb 25 09:36:42 EET 2010 - 1267083402631 - test
...
I'm using spring integration 1.0.3, and at the company is used an imap on a linux distribution (debian I think), but I don't know for sure which one. But, anyhow, I don't think that is related with the mail server, I suppose is something related with the underlying implementation of the mail receiver, or ...
Regards,
Gyuszi