search for: jinfo

Hi, I would like to use dtrace to observe some behaviour in my J2EE app running in JBoss. I start JBoss normally in a 1.6 VM. When I try to enable set the ExtendedDTraceProbes flag using jinfo, I get a thread dump in the JBoss console and the message: "Unable to open door: target process not responding or HotSpot VM not loaded" in the jinfo console. I have tried this with both the -client and -server options to the VM. I can activate the ExtendedDTraceProbes using the -XX o...

Hi, I''m trying to trace a jvm using the hotspot provider. I''ve enabled the flag ExtendedDTraceProbes for the running process: /opt/j2sdk-1.6.0.16/bin/amd64/jinfo -flag +ExtendedDTraceProbes 25255 But I didn''t get the expected result: dtrace -n ''hostspot$1::: {} '' 25255 dtrace: invalid probe specifier hostspot$1::: {} : probe description hostspot25255::: does not match any probes I''ve tried to trace another jvm in the...

...l ... and not to use @form_country_id variable from _form.rhtml. <select id="city_state_id" name="city[state_id]"> <%= options_from_collection_for_select @states, "id", "nome", @form_country_id %> </select> Regards, Eleudson Queiroz jinfo@mandic.com.br -- Posted via http://www.ruby-forum.com/.

I''m sure this is a simple problem, but I''ve been working on it for a couple days and can''t seem to figure out the correct way to structure my observe_field call. The HTML and Javascript generated all appear correct, but the AJAX call is never made. Below is the code I''m using and any help would be much appreciated. models_controller.rb def