org.wso2.msf4j.analytics.tracing

Class MSF4JTracingInterceptor

java.lang.Object

org.wso2.msf4j.analytics.tracing.MSF4JTracingInterceptor

All Implemented Interfaces:

org.wso2.msf4j.Interceptor, org.wso2.msf4j.interceptor.RequestInterceptor, org.wso2.msf4j.interceptor.ResponseInterceptor

public class MSF4JTracingInterceptor
extends Object
implements org.wso2.msf4j.Interceptor

Interceptor for tracing server side request/response flows.

Constructor Summary

Constructors

Constructor and Description
MSF4JTracingInterceptor(String microServiceName) Constructor of the MSF4JTracingInterceptor.
MSF4JTracingInterceptor(String microServiceName, String dasUrl) Constructor of the MSF4JTracingInterceptor.

Method Summary

Modifier and Type	Method and Description
void	postCall(org.wso2.msf4j.Request request, int status, org.wso2.msf4j.ServiceMethodInfo serviceMethodInfo) Intercepts the server response flow and extract response information to be published to the DAS for tracing.
boolean	preCall(org.wso2.msf4j.Request request, org.wso2.msf4j.Response responder, org.wso2.msf4j.ServiceMethodInfo serviceMethodInfo) Intercepts the server request flow and extract request information to be published to the DAS for tracing.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wso2.msf4j.Interceptor

interceptRequest, interceptResponse, onResponseInterceptionError

Methods inherited from interface org.wso2.msf4j.interceptor.RequestInterceptor

onRequestInterceptionError

Constructor Detail

MSF4JTracingInterceptor

public MSF4JTracingInterceptor(String microServiceName)

Constructor of the MSF4JTracingInterceptor.

Parameters:

microServiceName - Name of the Microservice

MSF4JTracingInterceptor

public MSF4JTracingInterceptor(String microServiceName,
                               String dasUrl)

Constructor of the MSF4JTracingInterceptor.

Parameters:

microServiceName - Name of the Microservice

dasUrl - URL of the receiver of DAS server

Method Detail

preCall

public boolean preCall(org.wso2.msf4j.Request request,
                       org.wso2.msf4j.Response responder,
                       org.wso2.msf4j.ServiceMethodInfo serviceMethodInfo)
                throws Exception

Intercepts the server request flow and extract request information to be published to the DAS for tracing.

Specified by:

preCall in interface org.wso2.msf4j.Interceptor

Throws:

Exception

postCall

public void postCall(org.wso2.msf4j.Request request,
                     int status,
                     org.wso2.msf4j.ServiceMethodInfo serviceMethodInfo)
              throws Exception

Intercepts the server response flow and extract response information to be published to the DAS for tracing.

Specified by:

postCall in interface org.wso2.msf4j.Interceptor

Throws:

Exception