Hi!
In Eclipse, if you look in the Preferences, there is a section named Web Services.
Under that section there are subsections for CXF 2.x Preferences, JBossWS Preferences.
These two allow you to use at least Apache CXF and
JBoss WS (these options may require installation of plugins).
It is very easy to write an Ant-file that, given annotated Java classes, generate a WSDL file and use this in Eclipse.
As you may suspect, the web service tooling in Eclipse is not as good as that in NetBeans.
Best wishes!