Thats not the (main)problem. Now i've figured out, that the exception only occurs, when i use an instance of SimpleTopicList (which is necessary for implementing the ResourceProperties-Interface).
lg michael > -----Original Message----- > From: Rachana Ananthakrishnan [mailto:[EMAIL PROTECTED] > Sent: Thursday, September 13, 2007 4:13 PM > To: 'Michael Katai'; [email protected] > Subject: RE: [gt-user] SimpleTopic Topicpath > > It looks like in the SimpleTopic implementation only flat topic spaces > are > allowed: > > http://www.globus.org/toolkit/docs/development/4.2- > drafts/common/javawscore/ > javawscore-release-notes.html#id2686167 > > Rachana > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of Michael Katai > > Sent: Thursday, September 13, 2007 5:20 AM > > To: [email protected] > > Subject: [gt-user] SimpleTopic Topicpath > > > > Hello! > > > > In addition to my pervious post, i wan't to ask if anybody > > can describe the correct procedure to construct a topic tree. > > > > I tried the following procedure (simplified example): > > Topic newTopic1 = new SimpleTopic(new QName(NS, "action")); > > newTopic1.setTopicPath("action"); > > > > Topic newTopic2 = new SimpleTopic(new QName(NS, "action/x")); > > newTopic2.setTopicPath("action"|"x"); > > newTopic1.addTopic(newTopic2); > > > > In the line newTopic1.addTopic() i get the exception > > java.lang.RuntimeException: Topic path either null or not > > of size 1 So I don't understand, what should the topicpath > > contain - why should the path be of size 1? > > Can anybody tell me? > > > > And in addition: Is there another tutorial oder help in > > addition to Borja Sotomayor's "The Globus Toolkit 4 > > Programmer's Tutorial"? > > > > thanks, > > michael > > > >
