QFJ-932 - data dictionary validation format independent

[the-thing]

Data dictionary validation is format independent now. The following tags are not allowed to be empty (with exception to <header/> and <trailer/> for FIX version 5.0 and higher).

• <header/>
• <trailer/>
• <fields/>
• <message/>
• <messages/>

[chrjohn]

Hi @the-thing , thanks for the PR. There is a NPE in the SSLCertificateTest which should be unrelated but I also saw this once in my local environment.
The other error can be ignored, I assume it was because of the session reset at midnight.

[the-thing]

Hi Christoph,

It runs on my container ;)
https://travis-ci.org/the-thing/quickfixj/builds/352590390

I doubt that any of these test failures are related to this change. It's possible that there are still flaky tests in many areas. For example I often get errors on master branch for this particular test case

[ERROR] Failures:
[ERROR] SocketInitiatorTest.testInitiatorStopStartFileLog:184->doTestOfRestart:393->assertLoggedOn:488 Expected logon did not occur

https://travis-ci.org/the-thing/quickfixj/builds/352514755

I will try to debug some of these soon.

[chrjohn]

Hi Marcin,

OK, for further analysis I have activated the complete stacktrace in surefire, just in case it occurs again at some time in the future: 95184ad
W.r.t. the SocketInitiatorTest: it could be that this will be solved with #177 and/or #178 .

Thanks,
Chris.