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Commit 77a3635

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author
Green Learner
committed
adding log filters and externalizing log file
1 parent 1bfb021 commit 77a3635

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3 files changed

+76
-6
lines changed

3 files changed

+76
-6
lines changed
Lines changed: 24 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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package com.greenlearner.product.config;
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import com.greenlearner.product.filters.RequestResponseLoggers;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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/**
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* @author - GreenLearner(https://www.youtube.com/c/greenlearner)
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*/
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@Configuration
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public class FiltersConfig {
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@Bean
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FilterRegistrationBean<RequestResponseLoggers> createLoggers(RequestResponseLoggers requestResponseLoggers){
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FilterRegistrationBean<RequestResponseLoggers> registrationBean = new FilterRegistrationBean<>();
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registrationBean.setFilter(requestResponseLoggers);
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registrationBean.addUrlPatterns("/v1/addProduct","/v1/product/*", "/v1/productList/*");
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return registrationBean;
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}
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}

‎Online-Shopping-Portal/product/src/main/java/com/greenlearner/product/filters/RequestResponseLoggers.java‎

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Original file line numberDiff line numberDiff line change
@@ -1,9 +1,11 @@
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package com.greenlearner.product.filters;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.greenlearner.product.dto.Product;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.io.output.TeeOutputStream;
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import org.springframework.core.annotation.Order;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponseWrapper;
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import java.io.*;
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import java.util.LinkedHashMap;
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import java.util.List;
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/**
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* @author - GreenLearner(https://www.youtube.com/c/greenlearner)
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*/
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@Component
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@Slf4j
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@Order(1)
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//@Order(1)
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public class RequestResponseLoggers implements Filter {
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@Autowired
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private ObjectMapper objectMapper;
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@Override
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public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
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//password
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//ssn, pan, aadhar
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//personal
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MyCustomHttpRequestWrapper requestWrapper = new MyCustomHttpRequestWrapper((HttpServletRequest) request);
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log.info("Requeust URI: {}", requestWrapper.getRequestURI());
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String uri = requestWrapper.getRequestURI();
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log.info("Requeust URI: {}", uri);
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log.info("Requeust Method: {}", requestWrapper.getMethod());
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log.info("Requeust Body: {}", new String(requestWrapper.getByteArray()).replaceAll("\n", " "));
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String requestData = new String(requestWrapper.getByteArray()).replaceAll("\n", " ");
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if("/v1/addProduct".equalsIgnoreCase(uri)){
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Product product = objectMapper.readValue(requestData, Product.class);
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MyCustomHttpResponseWrapper responseWrapper = new MyCustomHttpResponseWrapper((HttpServletResponse)response);
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product.setCurrency("****");
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requestData = objectMapper.writeValueAsString(product);
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}
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log.info("Requeust Body: {}", requestData);
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MyCustomHttpResponseWrapper responseWrapper = new MyCustomHttpResponseWrapper((HttpServletResponse) response);
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chain.doFilter(requestWrapper, responseWrapper);
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String responseResult = new String(responseWrapper.getBaos().toByteArray());
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if("/v1/addProduct".equalsIgnoreCase(uri)){
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Product product = objectMapper.readValue(responseResult, Product.class);
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product.setCurrency("****");
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responseResult = objectMapper.writeValueAsString(product);
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}
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log.info("Response status - {}", responseWrapper.getStatus());
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log.info("Response Body - {}", newString(responseWrapper.getBaos().toByteArray()));
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log.info("Response Body - {}", responseResult);
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}
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‎Online-Shopping-Portal/product/src/main/resources/application.yaml‎

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Original file line numberDiff line numberDiff line change
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profiles:
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active: local
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logging:
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file:
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name: d:\logs\product.log
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# path: d:\logs #spring.log
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logback:
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rollingpolicy:
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max-file-size: 50KB
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level:
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root: TRACE
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product:
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currencies:
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- INR

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