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Why procedure doesn't return the same result ? [message #1728883]

Fri, 08 April 2016 05:03

Eclipse User

Hi,

I try to get an environment variable with a procedure using a java class.
Under RCPTT I've :

proc "get_env_var" {
	invoke-static 	-pluginId "myPlugin"
					-className "myPlugin.myClass"
					-methodName "myMethod"
					-args "monArg"
}

get_env_var | log

My java class :

public static String myMethod(String var) {
    	CUIPlugin.getDefault().logError("var : " + var);
    	CUIPlugin.getDefault().logError(" value : " + System.getenv(var));
    	return System.getenv(var) == null ? "" : System.getenv(var) ;
    }

I tried this java class and it's ok, I get the value of the variable !

I test this under RCPTT and it is not ok, the value is null !

Sad

Something I do wrong ?
thank you for your help ...

Re: Why procedure doesn't return the same result ? [message #1729126 is a reply to message #1728883]

Mon, 11 April 2016 07:12

Eclipse User

// To run a java program

exec-process -command "\"C:\\Prog\\Java\\jdk1.7.0_75\\bin\\java\"" -args "-jar" -args "\"C:\\Users\\angelo.luciani\\workspace\\testhello\\bin\\testhello.jar\""| invoke getStdout | log

// Results in the log

// The log is located in C:\Users\...\rcpttWorkspace\.metadata\.plugins\org.eclipse.pde.core\xdm.client.rcp.xdm\console.log

Re: Why procedure doesn't return the same result ? [message #1729788 is a reply to message #1728883]

Tue, 19 April 2016 02:37

Eclipse User

Hi Angelo !

I don't understand your answer, I want to call a java method using invoke like this :
https://www.eclipse.org/rcptt/documentation/userguide/ecl/new-command-guide/

In your example, how can I pass the arguments ?

Thank you
Chris

Re: Why procedure doesn't return the same result ? [message #1729824 is a reply to message #1729788]

Tue, 19 April 2016 07:30

Eclipse User

So, I tried to do with your example.
for information my jar works on a command prompt.

but under RCPTT I've an error : Execution failed, exit code: 1. at exec-process

My command :
exec-process -command "\"C:\\Program Files (x86)\\Java\\jre1.8.0_66\\bin\\java.exe\"" -args "-jar" -args "\"C:\\Users\\moi\\rcpttWorkspaceSystemWorkbench\\SystemWorkbenchTests\\utils\\Utils.jar\"" -args "arg passed to my jar" | invoke getStdout | log

Do you see anything wrong ?
Thank you Smile

[Updated on: Tue, 19 April 2016 08:03] by Moderator

Re: Why procedure doesn't return the same result ? [message #1730070 is a reply to message #1729824]

Thu, 21 April 2016 05:10

Eclipse User

Hi,

I think answer is here: https://www.eclipse.org/forums/index.php/t/1076733/

Best regards,
Andrey.

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