org.apache.skywalking.apm.plugin.kafka.v1.define

Class KafkaProducerInstrumentation

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.plugin.kafka.v1.define.AbstractKafkaInstrumentation

org.apache.skywalking.apm.plugin.kafka.v1.define.KafkaProducerInstrumentation

public class KafkaProducerInstrumentation
extends AbstractKafkaInstrumentation

Here is the intercept process steps.

  1. Record the broker address when the client create the org.apache.kafka.clients.producer.KafkaProducer
 instance
  2. Create the exit span when the client invoke send method
  3. Inject the context to ProducerRecord.headers
  3. Stop the exit span when send method finished.
 

Author:

zhang xin

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONSTRUCTOR_INTERCEPTOR_CLASS
static String	CONSTRUCTOR_INTERCEPTOR_FLAG
static String	ENHANCE_CLASS
static String	INTERCEPTOR_CLASS

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

CONTEXT_ATTR_NAME

Constructor Summary

Constructors

Constructor and Description
KafkaProducerInstrumentation()

Method Summary

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

Methods inherited from class org.apache.skywalking.apm.plugin.kafka.v1.define.AbstractKafkaInstrumentation

witnessClasses

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

Methods inherited from class java.lang.Object

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

Field Detail

INTERCEPTOR_CLASS

public static final String INTERCEPTOR_CLASS

See Also:

Constant Field Values

ENHANCE_CLASS

public static final String ENHANCE_CLASS

See Also:

Constant Field Values

CONSTRUCTOR_INTERCEPTOR_CLASS

public static final String CONSTRUCTOR_INTERCEPTOR_CLASS

See Also:

Constant Field Values

CONSTRUCTOR_INTERCEPTOR_FLAG

public static final String CONSTRUCTOR_INTERCEPTOR_FLAG

See Also:

Constant Field Values

Constructor Detail

KafkaProducerInstrumentation

public KafkaProducerInstrumentation()

Method Detail

getConstructorsInterceptPoints

protected ConstructorInterceptPoint[] getConstructorsInterceptPoints()

Specified by:

getConstructorsInterceptPoints in class ClassEnhancePluginDefine

getInstanceMethodsInterceptPoints

protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints()

Specified by:

getInstanceMethodsInterceptPoints in class ClassEnhancePluginDefine

enhanceClass

protected ClassMatch enhanceClass()

Specified by:

enhanceClass in class AbstractClassEnhancePluginDefine