From 80a30351d3f196b47c35eab77dd98099ae1de9fd Mon Sep 17 00:00:00 2001
From: BlueT <bluesky33293@gmail.com>
Date: Tue, 18 Sep 2018 00:11:33 +0800
Subject: [PATCH] add:local debug test

---
 core/src/test/java/LocalDebugTest.java | 79 ++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 core/src/test/java/LocalDebugTest.java

diff --git a/core/src/test/java/LocalDebugTest.java b/core/src/test/java/LocalDebugTest.java
new file mode 100644
index 000000000..07645a983
--- /dev/null
+++ b/core/src/test/java/LocalDebugTest.java
@@ -0,0 +1,79 @@
+import com.taobao.arthas.core.Arthas;
+import sun.management.VMManagement;
+
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * 本机调试
+ * @author BlueT
+ * 2018/9/17 23:34
+ */
+public class LocalDebugTest {
+
+    /**
+     * 首先执行./mvnw clean package -DskipTests打包，生成的zip在 packaging/target/ 下面，然后解压。
+     * 以debug方式执行此方法，
+     *
+     * @param args
+     * @throws InterruptedException
+     */
+    public static void main(String[] args) throws InterruptedException {
+        final int pid = getCurrentJVMPid();
+        System.out.println("pid:"+pid);
+        String path = LocalDebugTest.class.getResource("/").getPath();
+        final String npath = path.substring(1, path.indexOf("core")) + "packaging/target/";
+        Thread thread = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                Arthas.main(new String[]{
+                        "-jar",
+                        npath + "arthas-core.jar",
+                        "-pid",
+                        pid + "",
+                        "-target-ip",
+                        "127.0.0.1",
+                        //"-telnet-port",
+                        //"3658",
+                        //"-http-port",
+                        //"8563",
+                        "-core",
+                        npath + "arthas-core.jar",
+                        "-agent",
+                        npath + "arthas-agent.jar"
+                });
+            }
+        });
+        thread.start();
+        thread.join();
+        System.out.println("代码植入成功");
+        Thread.sleep(10000000);
+    }
+
+    private static int getCurrentJVMPid() {
+        RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
+
+        try {
+            Field jvm = runtime.getClass().getDeclaredField("jvm");
+            jvm.setAccessible(true);
+            VMManagement mgmt = (VMManagement) jvm.get(runtime);
+            Method pid_method = mgmt.getClass().getDeclaredMethod("getProcessId");
+            pid_method.setAccessible(true);
+            return (int) (Integer) pid_method.invoke(mgmt);
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+
+        throw new RuntimeException("Wow!");
+
+    }
+}