java.arthas

Class Spy

java.lang.Object

java.arthas.Spy

public class Spy
extends Object

间谍类
藏匿在各个ClassLoader中 Created by vlinux on 15/8/23.

Field Summary

Fields

Modifier and Type	Field and Description
static Method	AFTER_INVOKING_METHOD
static Method	AGENT_RESET_METHOD 代理重设方法
static Method	BEFORE_INVOKING_METHOD
static ClassLoader	CLASSLOADER arthas's classloader 引用
static Method	ON_BEFORE_METHOD
static Method	ON_RETURN_METHOD
static Method	ON_THROWS_METHOD
static Method	THROW_INVOKING_METHOD

Constructor Summary

Constructors

Constructor and Description
Spy()

Method Summary

Modifier and Type	Method and Description
static void	destroy() Clean up the reference to com.taobao.arthas.agent.AgentLauncher$1 to avoid classloader leak.
static void	init(ClassLoader classLoader, Method onBeforeMethod, Method onReturnMethod, Method onThrowsMethod, Method beforeInvokingMethod, Method afterInvokingMethod, Method throwInvokingMethod) 用于普通的间谍初始化
static void	initForAgentLauncher(ClassLoader classLoader, Method onBeforeMethod, Method onReturnMethod, Method onThrowsMethod, Method beforeInvokingMethod, Method afterInvokingMethod, Method throwInvokingMethod, Method agentResetMethod) 用于启动线程初始化

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ON_BEFORE_METHOD

public static volatile Method ON_BEFORE_METHOD

ON_RETURN_METHOD

public static volatile Method ON_RETURN_METHOD

ON_THROWS_METHOD

public static volatile Method ON_THROWS_METHOD

BEFORE_INVOKING_METHOD

public static volatile Method BEFORE_INVOKING_METHOD

AFTER_INVOKING_METHOD

public static volatile Method AFTER_INVOKING_METHOD

THROW_INVOKING_METHOD

public static volatile Method THROW_INVOKING_METHOD

CLASSLOADER

public static volatile ClassLoader CLASSLOADER

arthas's classloader 引用

AGENT_RESET_METHOD

public static volatile Method AGENT_RESET_METHOD

代理重设方法

Constructor Detail

Spy

public Spy()

Method Detail

init

public static void init(ClassLoader classLoader,
                        Method onBeforeMethod,
                        Method onReturnMethod,
                        Method onThrowsMethod,
                        Method beforeInvokingMethod,
                        Method afterInvokingMethod,
                        Method throwInvokingMethod)

用于普通的间谍初始化

initForAgentLauncher

public static void initForAgentLauncher(ClassLoader classLoader,
                                        Method onBeforeMethod,
                                        Method onReturnMethod,
                                        Method onThrowsMethod,
                                        Method beforeInvokingMethod,
                                        Method afterInvokingMethod,
                                        Method throwInvokingMethod,
                                        Method agentResetMethod)

用于启动线程初始化

destroy

public static void destroy()

Clean up the reference to com.taobao.arthas.agent.AgentLauncher$1 to avoid classloader leak.