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988: Replaced all of the Apache HttpClients with Java's java.net.http (#1003)

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* 988: Took out the apache http component from root pom.xml

* 988: Updated the aggregator sub projects to use java.net.http instead of apache

* 988: Updated the api-gateway-service sub projects to use java.net.http instead of apache

* Applied the code style formatter
This commit is contained in:
Christopher O'Connell
2019-10-15 12:14:08 -04:00
committed by Ilkka Seppälä
parent 7e698a90dd
commit e6c71b63fc
7 changed files with 64 additions and 68 deletions
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4
aggregator-microservices/aggregator-service/pom.xml
View File

@ -53,10 +53,6 @@
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
</dependencies>
<build>

28
aggregator-microservices/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInformationClientImpl.java
View File

@ -22,18 +22,16 @@
*/
package com.iluwatar.aggregator.microservices;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.io.IOException;
/**
* An adapter to communicate with information micro-service.
*/
@ -45,15 +43,15 @@ public class ProductInformationClientImpl implements ProductInformationClient {
@Override
public String getProductTitle() {
String response = null;
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet("http://localhost:51515/information");
try (CloseableHttpResponse httpResponse = httpClient.execute(httpGet)) {
response = EntityUtils.toString(httpResponse.getEntity());
}
} catch (ClientProtocolException cpe) {
LOGGER.error("ClientProtocolException Occured", cpe);
HttpRequest request = HttpRequest.newBuilder().GET().uri(URI.create("http://localhost:51515/information")).build();
HttpClient client = HttpClient.newHttpClient();
try {
HttpResponse<String> httpResponse = client.send(request, HttpResponse.BodyHandlers.ofString());
response = httpResponse.body();
} catch (IOException ioe) {
LOGGER.error("IOException Occurred", ioe);
} catch (InterruptedException ie) {
LOGGER.error("InterruptedException Occurred", ie);
}
return response;
}

29
aggregator-microservices/aggregator-service/src/main/java/com/iluwatar/aggregator/microservices/ProductInventoryClientImpl.java
View File

@ -22,18 +22,16 @@
*/
package com.iluwatar.aggregator.microservices;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.io.IOException;
/**
* An adapter to communicate with inventory micro-service.
*/
@ -45,15 +43,16 @@ public class ProductInventoryClientImpl implements ProductInventoryClient {
@Override
public int getProductInventories() {
String response = "0";
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet("http://localhost:51516/inventories");
try (CloseableHttpResponse httpResponse = httpClient.execute(httpGet)) {
response = EntityUtils.toString(httpResponse.getEntity());
}
} catch (ClientProtocolException cpe) {
LOGGER.error("ClientProtocolException Occured", cpe);
HttpRequest request = HttpRequest.newBuilder().GET().uri(URI.create("http://localhost:51516/inventories")).build();
HttpClient client = HttpClient.newHttpClient();
try {
HttpResponse<String> httpResponse = client.send(request, HttpResponse.BodyHandlers.ofString());
response = httpResponse.body();
} catch (IOException ioe) {
LOGGER.error("IOException Occurred", ioe);
} catch (InterruptedException ie) {
LOGGER.error("InterruptedException Occurred", ie);
}
return Integer.parseInt(response);
}