java ee - EJB modules cannot find class from another EJB module on glassfish -


i have ejb 3 module deployed on glassfish 2.1 server.

i'm trying deploy second ejb module, depends on first module, deployment fails java.lang.noclassdeffounderror class can found in first ejb module.

what's best way solve dependecy between 2 ejb modules? want deploy them separately, , not have them in same ear.

more specifically, have dependecy injection of ejb first ejb module in 1 of ejbs of second ejb module:

@ejb (name="ejb/firstejb") private firstejbremote ejb;

but during deployment noclassdeffounderror class firstejbremote:

error in annotation processing: java.lang.noclassdeffounderror: firstejbremote

miljen mikic has point whole classloaders loading commonly named classes if wouldn't isolated.

but glassfish, should in case place first ejb module in directory glassfish_home/domains/domain1/lib/applibs. during deployment of second ejb module can specify first ejb module's jar should loaded ejb module being deployed.

that's called application-specific class loading, , here's more it: http://docs.oracle.com/cd/e19798-01/821-1752/gatej/index.html


Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more