org.apache.skywalking.apm.toolkit.activation.log.log4j.v1.x

Class TraceIdPatternConverterActivation

java.lang.Object

org.apache.skywalking.apm.agent.core.plugin.AbstractClassEnhancePluginDefine

org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine

org.apache.skywalking.apm.toolkit.activation.log.log4j.v1.x.TraceIdPatternConverterActivation

public class TraceIdPatternConverterActivation
extends ClassInstanceMethodsEnhancePluginDefine

Active the toolkit class "TraceIdPatternConverter". Should not dependency or import any class in "skywalking-toolkit-log4j-1.x" module. Activation's classloader is diff from "TraceIdPatternConverter", using direct will trigger classloader issue.

Author:

wusheng

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENHANCE_CLASS
static String	ENHANCE_METHOD
static String	INTERCEPT_CLASS

Fields inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

CONTEXT_ATTR_NAME

Constructor Summary

Constructors

Constructor and Description
TraceIdPatternConverterActivation()

Method Summary

Modifier and Type	Method and Description
protected ClassMatch	enhanceClass()
ConstructorInterceptPoint[]	getConstructorsInterceptPoints()
InstanceMethodsInterceptPoint[]	getInstanceMethodsInterceptPoints()

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine

getStaticMethodsInterceptPoints

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

enhance

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.AbstractClassEnhancePluginDefine

define, isBootstrapInstrumentation, witnessClasses

Methods inherited from class java.lang.Object

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

Field Detail

ENHANCE_CLASS

public static final String ENHANCE_CLASS

See Also:

Constant Field Values

INTERCEPT_CLASS

public static final String INTERCEPT_CLASS

See Also:

Constant Field Values

ENHANCE_METHOD

public static final String ENHANCE_METHOD

See Also:

Constant Field Values

Constructor Detail

TraceIdPatternConverterActivation

public TraceIdPatternConverterActivation()

Method Detail

enhanceClass

protected ClassMatch enhanceClass()

Specified by:

enhanceClass in class AbstractClassEnhancePluginDefine

Returns:

the target class, which needs active.

getConstructorsInterceptPoints

public ConstructorInterceptPoint[] getConstructorsInterceptPoints()

Specified by:

getConstructorsInterceptPoints in class AbstractClassEnhancePluginDefine

Returns:

null, no need to intercept constructor of enhance class.

getInstanceMethodsInterceptPoints

public InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints()

Specified by:

getInstanceMethodsInterceptPoints in class AbstractClassEnhancePluginDefine

Returns:

the collection of InstanceMethodsInterceptPoint, represent the intercepted methods and their interceptors.