jsr223

JMeter add velocity language to JSR 223 Sampler

懵懂的女人 提交于 2019-12-02 08:42:50
I want to use velocity language as Scripting language in JMeter's JSR 223 Sampler . According to the list velocity can be used in JSR223, According to the answer velocity should be added to JMeter classpath for discovery of available scripting engines. How can I add velocity as a Scripting engine in JMeter? Download new velocity engine scripting version 2.0 in order to support scripting engine. Put velocity-engine-scripting-2.0.jar in JMeter's lib folder. When JMeter loaded it can find velocity as scripting engine and use it. EDIT Also add relevant velocity jar(s) as velocity-engine-core-2.0

Debugging Groovy scripts running in a ScriptEngine from Eclipse

本小妞迷上赌 提交于 2019-12-01 17:52:11
I have a Groovy script which is run like this: File scriptFile = ...; ScriptEngine engine = ...; String script = FileUtils.readFileToString(scriptFile); Object evalResult = engine.eval(script, bindings); Unsurprisingly, breakpoint set in the script file doesn't trigger. What can I change to make it work? The script needs to be run in the context of the larger program (no separate launch configuration), and through a ScriptEngine , and the file is only known at runtime. I'm using this hack: I've defined a Java class Debugger which looks like this: public class Debugger { private static final

Is there a language-independent way to add a function to JSR223 scripting bindings?

情到浓时终转凉″ 提交于 2019-12-01 09:29:51
The JSR223 Bindings class allows you to expose arbitrary Java objects to scripting languages. But they have to be objects. I would like to define a function quit() that can be called from the scripting environment that turns into quitObject.run() in Java. But JSR223 doesn't define the concept of a function object. Is there a language-independent way to do the following in Javascript, namely to take a Runnable() and create a function in the scripting environment? static private Object asFunction(ScriptEngine engine, Runnable r) throws ScriptException { final Bindings bindings = engine

Message is not printing on the console in jmeter using JSR223 and groovy

旧街凉风 提交于 2019-11-30 17:42:18
println() inside static void main method is not printing anything anywhere, whereas only println() prints in terminal. Here is my code: class CalcMain { static void main(def args) throws Exception { ScriptEngineManager factory = new ScriptEngineManager(); ScriptEngine engine = factory.getEngineByName("groovy"); println("testing"); } } And when I ran it shows pass (Green Triangle in Jmeter) but doesnt print anything on terminal Whereas a simple program such as println("testing"); prints on terminal. Could some one please let me know where I am doing wrong? Thanks Don't use System.out.println in

Message is not printing on the console in jmeter using JSR223 and groovy

对着背影说爱祢 提交于 2019-11-30 01:07:03
问题 println() inside static void main method is not printing anything anywhere, whereas only println() prints in terminal. Here is my code: class CalcMain { static void main(def args) throws Exception { ScriptEngineManager factory = new ScriptEngineManager(); ScriptEngine engine = factory.getEngineByName("groovy"); println("testing"); } } And when I ran it shows pass (Green Triangle in Jmeter) but doesnt print anything on terminal Whereas a simple program such as println("testing"); prints on

Sandboxing JSR-223

佐手、 提交于 2019-11-29 23:15:37
I'm trying to sandbox JSR-223. Specifically, I don't want any script to have access to any of my classes. (I hear Rhino can do that with ClassShutter, but I want to do it generally. ie. for all script engines of JSR-223). I first tried to use the AccessController.doPrivileged solution, by passing no permissions at all . It works for most permissions, but the scripts can still access all my public classes (it seems to ignore "package access" permission ...?). I found this . My question is : how do I install a custom ClassLoader on the script engine ? (Or How do I replace the ClassLoader

How to use JSR-223 to get Scala interpreter in sbt console?

旧街凉风 提交于 2019-11-29 04:51:06
In the sbt console, sbt version 0.13.5, Scala version 2.11.1, I can get javax.script.ScriptEngine for Scala: scala> val engine = new javax.script.ScriptEngineManager().getEngineByName("scala") engine: javax.script.ScriptEngine = scala.tools.nsc.interpreter.IMain@bf78a9 However, I can't use it: scala> engine.eval("3") [init] error: error while loading Object, Missing dependency 'object scala in compiler mirror', required by /usr/lib/jvm/java-7-openjdk-i386/jre/lib/rt.jar(java/lang/Object.class) Failed to initialize compiler: object scala in compiler mirror not found. ** Note that as of 2.8

Sandboxing JSR-223

天涯浪子 提交于 2019-11-28 20:35:20
问题 I'm trying to sandbox JSR-223. Specifically, I don't want any script to have access to any of my classes. (I hear Rhino can do that with ClassShutter, but I want to do it generally. ie. for all script engines of JSR-223). I first tried to use the AccessController.doPrivileged solution, by passing no permissions at all. It works for most permissions, but the scripts can still access all my public classes (it seems to ignore "package access" permission ...?). I found this. My question is : how

How to convert Rhino-JavaScript arrays to Java-Arrays

旧街凉风 提交于 2019-11-27 22:04:51
I have the following: ScriptEngineManager mgr = new ScriptEngineManager(); ScriptEngine jsEngine = mgr.getEngineByName("JavaScript"); jsEngine.eval("function getArray() {return [1,2,3,4,5];};"); Object result = jsEngine.eval("getArray();"); How can i convert the result object which is of type sun.org.mozilla.javascript.internal.NativeArray to a corresponding java array? Can somone show me a working code sample where this is done? It should work for String and Integer arrays. Plus, it would be great to know where to look for other data type conversions between the rhino engine and java. Btw, i

How to use JSR-223 to get Scala interpreter in sbt console?

99封情书 提交于 2019-11-27 18:39:19
问题 In the sbt console, sbt version 0.13.5, Scala version 2.11.1, I can get javax.script.ScriptEngine for Scala: scala> val engine = new javax.script.ScriptEngineManager().getEngineByName("scala") engine: javax.script.ScriptEngine = scala.tools.nsc.interpreter.IMain@bf78a9 However, I can't use it: scala> engine.eval("3") [init] error: error while loading Object, Missing dependency 'object scala in compiler mirror', required by /usr/lib/jvm/java-7-openjdk-i386/jre/lib/rt.jar(java/lang/Object.class