use VMOptions instead of System

jetbra-agent/src/main/java/win/novice/li/AgentMain.java

@@ -25,10 +25,10 @@ public class AgentMain {
                                 .on(ElementMatchers.named("openServer").and(ElementMatchers.takesArgument(0, String.class)))))
                 .asTerminalTransformation()
 
-                .type(ElementMatchers.named("java.lang.System"))
+                .type(ElementMatchers.named("com.intellij.diagnostic.VMOptions"))
                 .transform((builder, typeDescription, classLoader, module, protectionDomain) -> builder
-                        .visit(Advice.to(SystemAdvice.class)
-                                .on(ElementMatchers.named("getProperty"))))
+                        .visit(Advice.to(VMOptionsAdvice.class)
+                                .on(ElementMatchers.named("getUserOptionsFile"))))
                 .asTerminalTransformation()
 
                 .installOn(inst);

jetbra-agent/src/main/java/win/novice/li/SystemAdvice.java

@@ -1,31 +0,0 @@
-package win.novice.li;
-
-import net.bytebuddy.asm.Advice;
-
-import java.util.Objects;
-
-public class SystemAdvice {
-
-
-    //  System.getProperty
-    @Advice.OnMethodExit
-    public static void intercept(@Advice.Argument(0) Object x, @Advice.Return(readOnly = false) String r) throws Exception {
-        if (Objects.equals(x, "jb.vmOptionsFile")) {
-            RuntimeException exception = new RuntimeException();
-            int nullCnt = 0;
-            boolean hasReflect = false;
-            for (StackTraceElement element : exception.getStackTrace()) {
-                if (element.getFileName() == null) {
-                    nullCnt += 1;
-                    continue;
-                }
-                if (element.getFileName().equals("Method.java")) {
-                    hasReflect = true;
-                }
-            }
-            if (nullCnt >= 3 && hasReflect) {
-                r = null;
-            }
-        }
-    }
-}

jetbra-agent/src/main/java/win/novice/li/VMOptionsAdvice.java

@@ -0,0 +1,19 @@
+package win.novice.li;
+
+import net.bytebuddy.asm.Advice;
+
+import java.nio.file.Path;
+
+public class VMOptionsAdvice {
+
+    @Advice.OnMethodExit
+    public static void intercept(@Advice.Return(readOnly = false) Path r) throws Exception {
+        RuntimeException e = new RuntimeException();
+        for (StackTraceElement stackTraceElement : e.getStackTrace()) {
+            if (stackTraceElement.getFileName() == null){
+                r = null;
+                break;
+            }
+        }
+    }
+}