Add logging in API Gateway
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@ -23,11 +23,16 @@
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package com.iluwatar.api.gateway;
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import static org.slf4j.LoggerFactory.getLogger;
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import java.io.IOException;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandlers;
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import org.slf4j.Logger;
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import org.springframework.stereotype.Component;
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/**
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@ -35,6 +40,8 @@ import org.springframework.stereotype.Component;
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*/
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@Component
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public class ImageClientImpl implements ImageClient {
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private static final Logger LOGGER = getLogger(ImageClientImpl.class);
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/**
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* Makes a simple HTTP Get request to the Image microservice.
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*
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@ -49,12 +56,26 @@ public class ImageClientImpl implements ImageClient {
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.build();
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try {
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LOGGER.info("Sending request to fetch image path");
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var httpResponse = httpClient.send(httpGet, BodyHandlers.ofString());
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logResponse(httpResponse);
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return httpResponse.body();
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} catch (IOException | InterruptedException e) {
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e.printStackTrace();
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LOGGER.error("Failure occurred while getting image path", e);
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}
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return null;
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}
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private void logResponse(HttpResponse<String> httpResponse) {
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if (isSuccessResponse(httpResponse.statusCode())) {
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LOGGER.info("Image path received successfully");
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} else {
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LOGGER.warn("Image path request failed");
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}
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}
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private boolean isSuccessResponse(int responseCode) {
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return responseCode >= 200 && responseCode <= 299;
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}
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}
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@ -23,18 +23,26 @@
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package com.iluwatar.api.gateway;
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import static org.slf4j.LoggerFactory.getLogger;
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import java.io.IOException;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandlers;
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import org.slf4j.Logger;
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import org.springframework.stereotype.Component;
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/**
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* An adapter to communicate with the Price microservice.
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*/
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@Component
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public class PriceClientImpl implements PriceClient {
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private static final Logger LOGGER = getLogger(PriceClientImpl.class);
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/**
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* Makes a simple HTTP Get request to the Price microservice.
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*
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@ -49,12 +57,26 @@ public class PriceClientImpl implements PriceClient {
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.build();
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try {
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LOGGER.info("Sending request to fetch price info");
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var httpResponse = httpClient.send(httpGet, BodyHandlers.ofString());
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logResponse(httpResponse);
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return httpResponse.body();
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} catch (IOException | InterruptedException e) {
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e.printStackTrace();
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LOGGER.error("Failure occurred while getting price info", e);
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}
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return null;
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}
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private void logResponse(HttpResponse<String> httpResponse) {
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if (isSuccessResponse(httpResponse.statusCode())) {
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LOGGER.info("Price info received successfully");
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} else {
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LOGGER.warn("Price info request failed");
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}
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}
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private boolean isSuccessResponse(int responseCode) {
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return responseCode >= 200 && responseCode <= 299;
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}
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}
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