优化

modules/rhino1.7.3/src/main/java/com/script/rhino/ContextElement.kt

@@ -0,0 +1,25 @@
+package com.script.rhino
+
+import kotlinx.coroutines.ThreadContextElement
+import kotlin.coroutines.CoroutineContext
+
+class ContextElement : ThreadContextElement<Any?> {
+
+    companion object Key : CoroutineContext.Key<ContextElement>
+
+    override val key: CoroutineContext.Key<ContextElement>
+        get() = Key
+
+    private val contextHelper: Any? = VMBridgeReflect.contextLocal.get()
+
+    override fun updateThreadContext(context: CoroutineContext): Any? {
+        val oldState = VMBridgeReflect.contextLocal.get()
+        VMBridgeReflect.contextLocal.set(contextHelper)
+        return oldState
+    }
+
+    override fun restoreThreadContext(context: CoroutineContext, oldState: Any?) {
+        VMBridgeReflect.contextLocal.set(oldState)
+    }
+
+}