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From: Jason van Zyl <jason@tesla.io>
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Subject: Re: help needed: problems with eclipse, m2e and wst
Date: Mon, 7 May 2012 15:59:05 -0400
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On May 7, 2012, at 3:27 PM, J=F6rg Hohwiller wrote:

> Hi Jeff, hi Kalle,
>=20
> thanks for your hints. I will give webby and sysdeo a try.
> Jetty-run will not help as I need a way to run and debug directly from =
eclipse
> including code hot deployment.
>=20

Webby has fully debugger support, obeys the jetty-maven-plugin =
configuration for contexts and ports, and support WAR overlays. We don't =
promote it enough but Webby kicks ass. Combine Webby with JRebel and =
it's web development nirvana.

> I used Sysdeo a long while ago, and just had other problems.
> Maybe its better now...
>=20
> Regards
>  J=F6rg
>=20
>> You should also have a look at sonatype webby, it is based on cargo =
and it
>> works almost instantenously on Maven war projects
>>=20
>> Jeff
>>=20
>> Le samedi 5 mai 2012, Kalle Korhonen a =E9crit :
>>=20
>>> I've always found WTP's generic container support to be too slow and
>>> too limiting for me. Sysdeo's Tomcat launcher allows for more =
explicit
>>> control of the classpath, google or see
>>> http://tynamo.org/Developing+with+Tomcat+and+Eclipse for more info.
>>> run-jetty-run plugin is another good and simple choice.
>>>=20
>>> Kalle
>>>=20
>>>=20
>>> On Wed, Apr 25, 2012 at 1:43 PM, J=F6rg Hohwiller =
<joerg@j-hohwiller.de<javascript:;>>
>>> wrote:
>>>> Hi there,
>>>>=20
>>>> I have problems running/debugging a WAR module out of a maven based
>>> multi-module
>>>> project in Eclipse using WST and Tomcat.
>>>>=20
>>>> The problem is that the classpath is wrong.
>>>> When I build the WAR and manually deploy to a local tomcat webapps
>>> directory all
>>>> works fine. However in Eclipse I get these ClassNotFoundExceptions.
>>>>=20
>>>> When I expand the JEE sub-modules of the WAR module in servers =
view,
>>>> I can see that there are modules missing. If I select the WAR =
module
>>>> in Projects view and check
>>>> Properties > Java Build Path > Libraries > Maven Dependencies
>>>> everything is there...
>>>>=20
>>>> Maven > Update Project... does not help either. Nor removing the =
WAR
>>> module from
>>>> Tomcat and adding once again. Nor cleaning Tomcat.
>>>>=20
>>>> This lead me to the config file
>>> .settings/org.eclipse.wst.common.component
>>>> When I manually patched this file by adding the missing modules and
>>> refreshed
>>>> the project the problem goes away.
>>>>=20
>>>> Searching the web I found this one:
>>>> https://issues.sonatype.org/browse/MECLIPSEWTP-146
>>>>=20
>>>> However this is fixed already in 0.14.0 and I am running
>>>> m2e 1.1.0.20120130-216 with m2e wtp in 0.14.0.20110928-2045
>>>>=20
>>>> Anyhow the entries with the JAR including Version still can be =
found
>>>> in my org.eclipse.wst.common.component
>>>>=20
>>>> Mybe the fix did not make it into 0.14.0 ?
>>>>=20
>>>> Any ideas but going back to "mvn eclipse:eclipse" ?
>>>> I always avoided m2e before and now just started loving it until I =
ran
>>> into
>>>> these problems...
>>>>=20
>>>> Regards
>>>> J=F6rg
>>>>=20
>>>> =
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>>>>=20
>>>=20
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>>>=20
>>>=20
>>=20
>=20
>=20
> --=20
> If know-how becomes know-where, then knowledge gets nowhere.
>  [J=F6rg Hohwiller]
>=20
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>=20

Thanks,

Jason

----------------------------------------------------------
Jason van Zyl
Founder,  Apache Maven
http://twitter.com/jvanzyl
---------------------------------------------------------

Selfish deeds are the shortest path to self destruction.

 -- The Seven Samuari, Akira Kurosawa


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