Hi,
Unfortunately it won't work. It's because I'm starting new node using
ILaunchConfiguration.launch() as you suggested me. And only thing it cares
about are parameters set in my getLaunchConfiguration method which looks like
this (it's copied from yours with some modifications):
private ILaunchConfiguration getLaunchConfiguration(RuntimeInfo info,
Set<BackendOptions> options) {
ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
ILaunchConfigurationType type =
manager.getLaunchConfigurationType(ErtsProcess.CONFIGURATION_TYPE_INTERNAL);
ILaunchConfigurationWorkingCopy workingCopy;
try {
workingCopy = type.newInstance(null, "internal " +
info.getNodeName());
workingCopy.setAttribute(DebugPlugin.ATTR_CONSOLE_ENCODING,
"ISO-8859-1");
workingCopy.setAttribute(ErlLaunchAttributes.NODE_NAME,
info.getNodeName());
workingCopy.setAttribute(ErlLaunchAttributes.RUNTIME_NAME,
info.getName());
workingCopy.setAttribute(ErlLaunchAttributes.COOKIE,
info.getCookie());
workingCopy.setAttribute(ErlLaunchAttributes.CONSOLE,
!options.contains(BackendOptions.NO_CONSOLE));
workingCopy.setAttribute(ErlLaunchAttributes.INTERNAL,
options.contains(BackendOptions.INTERNAL));
workingCopy.setAttribute(ErlLaunchAttributes.USE_LONG_NAME, false);
return workingCopy.doSave();
} catch (CoreException e) {
e.printStackTrace();
return null;
}
}
However, it seems that it could work like you said if I used
BackendManager.createBackend(final RuntimeInfo info, final Set<BackendOptions>
options, final ILaunch launch, Map<String, String> env). In this method
ManagedLauncher object is used which makes use of command args. But to obtain
this object I need to create ILaunch object first which can be obtained after
calling ILaunchConfiguration.launch. Actually it already creates node so call
to createBackend tries to create this node once more. It's an issue I pointed
two weeks ago and you where surprised by it;)
Starting another node as hidden isn't so crucial to me (but it's advised to
trace another nodes from hidden one). The most imported thing for me was having
new node and I achieved it. But if you look at this in future and try to clear
API a little I would be grateful:)
If you have some time could you checkout my ttb branch and take a look on my
plugin? Once I wrote how to use it but I'll do it again:
To trace function call check "call" in processes tab, In functions tab set
trace pattern. Instead of doing it from there you can do it from outline view's
context menu. Then press start (play button in control panel view), call your
function and click stop. In tree viewer you should see traces. When
double-clicking on function node it should open it's definition, the same when
clicking on module's name.
----- "Vlad Dumitrescu" <[email protected]> wrote:
> Hi!
>
> On Tue, Aug 31, 2010 at 15:52, Piotr Dorobisz
> <[email protected]> wrote:
> > As I wrote you few days ago I managed to create my own node using
> launchConfig.launch():
> >
> > private Backend createBackend(String name) {
> > final RuntimeInfo info =
> RuntimeInfo.copy(ErlangCore.getRuntimeInfoManager().getErlideRuntime(),
> false);
> > if (info != null) {
> > try {
> > info.setNodeName(name);
>
> I haven't tried that, but I think it should work if you set
>
> info.setArgs(info.getArgs()+" -hidden");
>
> regards,
> Vlad
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