2020年12月12日 · Nashorn maintainer here. It indeed seems to be an issue with Spring Boot not loading Nashorn as a JPMS module. Nashorn exports itself as a scripting engine to be found by the javax.script.ScriptEngineManager through a "provides" entry in its module-info.jav

2014年3月19日 · load("nashorn:mozilla_compat.js"); However, this change affect the execution on JDK 7 (JDK does not gives support to load method). To maintain the compatibility for both SDKs, I solved this problem adding try/catch clause:

2022年10月7日 · It should be pretty much a drop-in replacement so everything written in Nashorn User's Guide within Oracle Java 14 documentation (with examples) should be a good place to start. If you depend in your Java code on Nashorn, you'll need to update the package names in imports from jdk.scripting.nashorn to org.openjdk.nashorn.

2016年3月5日 · Now, I need to migrate this the Java 8, and use Nashorn. However, I am finding that Nashorn always stores global variables in a special "nashorn.global" object. In fact, it seems to be treating all bindings as read-only, and attempts to change an existing variable instead results in a new global variable shadowing the existing binding.

2024年7月8日 · OK, so mvnrepository points to OpenJDK Nashorn » 15.4 followed by 5 lines of xml code. Does one have to do something with this code, and if so, what does one have to do? – Rusty

2021年6月24日 · Actually, there is an open source version of Nashorn that we have been using that was designed for Java 15+ (which was most recently recompiled at Java 11). I am curious to know if anyone has tried using this and Java 17 with any success.

2018年8月28日 · java.lang.ClassCastException: jdk.nashorn.internal.objects.NativeArray cannot be cast to java.lang.Comparable 6 Is there a public & concrete instance of Nashorn's ScriptObjectMirror available in Java?

2014年3月19日 · Nashorn returns a JavaScript array as jdk.nashorn.api.scripting.ScriptObjectMirror that unfortunately doesn't implement the List interface. I solved it using reflection and I'm wondering why Oracle has made this big change.

2015年10月22日 · *) Implement jdk.nashorn.api.scripting.JSObject in your class and implement "call" method on it. Again, nashorn's flexible dynalink based linker will treat your JSObject impl. as though it is a function. This can also be used to implement "constructor" (newObject method) in Java code and so on.

2016年8月9日 · Please avoid using any nashorn internal types like jdk.nashorn.internal.runtime.ScriptFunction in your Java code. With jdk9, jigsaw modular access checks prevent accessing such types from user code! If you do want a callback to be passed to your Java code which is implemented in Nashorn script, there are two approaches: