Java 使用JSR223与Kotlin绑定参数失败

向JMeter添加了Kotlin JSR223支持，并使用Kotlin语言执行脚本

它忽略JMeter绑定参数，因为字符串类型

参数

，尝试：

println(Parameters)

接收未解决的错误：

javax.script.ScriptException: Error: Unresolved reference: Parameters
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compile(KotlinJsr223JvmScriptEngineBase.kt:74) ~[kotlin-compiler.jar:1.3.50-release-112]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compile(KotlinJsr223JvmScriptEngineBase.kt:35) ~[kotlin-compiler.jar:1.3.50-release-112]
    at org.apache.jmeter.util.JSR223TestElement.processFileOrScript(JSR223TestElement.java:217) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.protocol.java.sampler.JSR223Sampler.sample(JSR223Sampler.java:71) [ApacheJMeter_java.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:622) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:546) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:486) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:253) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_191]

我尝试使用

$

：

println($Parameters)

模糊误差

2019-11-11 08:56:21,803 ERROR o.a.j.p.j.s.JSR223Sampler: Problem in JSR223 script JSR223 Sampler, message: javax.script.ScriptException: Error: Overload resolution ambiguity: 
@InlineOnly public inline fun println(message: Any?): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Boolean): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Byte): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Char): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: CharArray): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Double): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Float): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Int): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Long): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Short): Unit defined in kotlin.io
javax.script.ScriptException: Error: Overload resolution ambiguity: 
@InlineOnly public inline fun println(message: Any?): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Boolean): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Byte): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Char): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: CharArray): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Double): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Float): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Int): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Long): Unit defined in kotlin.io
@InlineOnly public inline fun println(message: Short): Unit defined in kotlin.io
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compile(KotlinJsr223JvmScriptEngineBase.kt:74) ~[kotlin-compiler.jar:1.3.50-release-112]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compile(KotlinJsr223JvmScriptEngineBase.kt:35) ~[kotlin-compiler.jar:1.3.50-release-112]
    at org.apache.jmeter.util.JSR223TestElement.processFileOrScript(JSR223TestElement.java:217) ~[ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.protocol.java.sampler.JSR223Sampler.sample(JSR223Sampler.java:71) [ApacheJMeter_java.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.doSampling(JMeterThread.java:622) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:546) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:486) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:253) [ApacheJMeter_core.jar:5.1.1 r1855137]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_191]

使用[bindings][1]作为

类似错误：

 javax.script.ScriptException: Error: Unresolved reference: bindings

我也尝试添加，但结果相同

JMeter代码：

若不使用编译脚本，则错误类似

javax.script.ScriptException: Unresolved reference: Parameters
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.asJsr223EvalResult(KotlinJsr223JvmScriptEngineBase.kt:104) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compileAndEval(KotlinJsr223JvmScriptEngineBase.kt:63) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at kotlin.script.experimental.jvmhost.jsr223.KotlinJsr223ScriptEngineImpl.compileAndEval(KotlinJsr223ScriptEngineImpl.kt:82) ~[kotlin-main-kts.jar:1.3.50-release-112]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.eval(KotlinJsr223JvmScriptEngineBase.kt:31) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at javax.script.AbstractScriptEngine.eval(Unknown Source) ~[?:1.8.0_191]
    at org.apache.jmeter.util.JSR223TestElement.processFileOrScript(JSR223TestElement.java:225) ~[ApacheJMeter_core.jar:5.1.1 r1855137]

将Scala与JSR223一起使用时也有类似的情况

使用Scala引擎时不能使用绑定参数（在beanshell、groovy、velocity等其他引擎中都可以使用）

---

打开一个问题

打开一个问题

只是出于好奇：为什么需要将Kotlin或Scala绑在那里？@YuriG Kotlin/Scala是使用“高级java功能”而不升级java 8的选项，而且JMeter开发人员开始使用Kotlin me，Groovy感觉已经足够了（是的，BeanShell很难看）：快，拥有几乎不存在的现代风尚+学习曲线（对于有Java知识的人）。绝对不必要的活动是你正在做的。很抱歉这么直截了当，但你说的并没有说服我。只是出于好奇：你为什么需要把Kotlin或Scala绑在那里？@YuriG Kotlin/Scala是使用“高级java功能”而不升级java 8的选项，而且JMeter开发人员开始使用Kotlin me，Groovy感觉已经足够了（是的，BeanShell很难看）：快，拥有几乎不存在的现代风尚+学习曲线（对于有Java知识的人）。绝对不必要的活动是你正在做的。很抱歉这么直截了当，但你说的话没有说服我。

importAllBindings(true)

 Bindings bindings = engine.createBindings();
 bindings.put("Parameters", scriptParameters); 
 ...
 CompiledScript compiledScript = compiledScriptsCache.get(newCacheKey);
 ...  
 compiledScript.eval(bindings)

javax.script.ScriptException: Unresolved reference: Parameters
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.asJsr223EvalResult(KotlinJsr223JvmScriptEngineBase.kt:104) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.compileAndEval(KotlinJsr223JvmScriptEngineBase.kt:63) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at kotlin.script.experimental.jvmhost.jsr223.KotlinJsr223ScriptEngineImpl.compileAndEval(KotlinJsr223ScriptEngineImpl.kt:82) ~[kotlin-main-kts.jar:1.3.50-release-112]
    at org.jetbrains.kotlin.cli.common.repl.KotlinJsr223JvmScriptEngineBase.eval(KotlinJsr223JvmScriptEngineBase.kt:31) ~[kotlin-compiler-embeddable-1.3.50.jar:1.3.50-release-112 (1.3.50)]
    at javax.script.AbstractScriptEngine.eval(Unknown Source) ~[?:1.8.0_191]
    at org.apache.jmeter.util.JSR223TestElement.processFileOrScript(JSR223TestElement.java:225) ~[ApacheJMeter_core.jar:5.1.1 r1855137]