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From Felix Schumacher <felix.schumac...@internetallee.de>
Subject Re: Exception while trying to open help
Date Mon, 29 Jan 2018 09:57:41 GMT
Am 29.01.2018 10:34, schrieb Philippe Mouawad:
> Hi Felix,
> I reckon I didn't test such "complex" setup :-)
> 
> Do you think we should support such use case ?

Well, I like to use it :)

I think it would be enough to check for the 
UnsupportedOperationException and switch to local help.

Or reverse the logic. Check for !USE_LOCAL_HELP and try to initialize 
the external browser.
Surround that with a catch UOE and log a warning (show a dialog about 
setting the property).
Return early on success and otherwise fallback to the old logic.

Something like this:

if (!USE_LOCAL_HELP) {
   try {
     // init external browser
     ...
     return; // successful init
   } catch (UnsupportedOperationException e) {
     log.warn("set help.local=true");
   }
}

// use local browser
...
return;


Felix

> 
> Regards
> 
> On Mon, Jan 29, 2018 at 10:28 AM, Felix Schumacher <
> felix.schumacher@internetallee.de> wrote:
> 
>> Hi all,
>> 
>> while testing the current trunk I noticed the following exception when
>> trying to open help:
>> 
>> 2018-01-29 10:20:59,280 ERROR o.a.j.g.a.OpenLinkAction: 
>> OpenLinkAction:
>> Current platform does not support the Desktop.Action.BROWSE actionon 
>> {}
>> java.lang.UnsupportedOperationException: The BROWSE action is not
>> supported on the current platform!
>>         at java.awt.Desktop.checkActionSupport(Desktop.java:225)
>> ~[?:1.8.0_162]
>>         at java.awt.Desktop.browse(Desktop.java:381) ~[?:1.8.0_162]
>>         at 
>> org.apache.jmeter.gui.action.OpenLinkAction.doAction(OpenLinkAction.java:71)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at 
>> org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at 
>> org.apache.jmeter.gui.action.ActionRouter.doActionNow(ActionRouter.java:125)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at org.apache.jmeter.gui.action.Help.doAction(Help.java:115)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at 
>> org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:88)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at 
>> org.apache.jmeter.gui.action.ActionRouter.lambda$actionPerformed$0(ActionRouter.java:70)
>> ~[ApacheJMeter_core.jar:4.0-SNAPSHOT.20180129]
>>         at 
>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
>> [?:1.8.0_162]
>>         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
>> [?:1.8.0_162]
>>         at java.awt.EventQueue.access$500(EventQueue.java:97)
>> [?:1.8.0_162]
>>         at java.awt.EventQueue$3.run(EventQueue.java:709) 
>> [?:1.8.0_162]
>>         at java.awt.EventQueue$3.run(EventQueue.java:703) 
>> [?:1.8.0_162]
>>         at java.security.AccessController.doPrivileged(Native Method)
>> [?:1.8.0_162]
>>         at 
>> java.security.ProtectionDomain$JavaSecurityAccessImpl.doInte
>> rsectionPrivilege(ProtectionDomain.java:80) [?:1.8.0_162]
>>         at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
>> [?:1.8.0_162]
>>         at 
>> java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
>> [?:1.8.0_162]
>> 
>> Setting help.local=true works (using the built-in help browser).
>> 
>> The system is a Leap 42.3 used remotely with a X11 forwarding ssh 
>> session.
>> 
>> Regards,
>>  Felix
>> 

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