package org.mockserver.service.jettyclient;
import org.codehaus.jackson.map.DeserializationConfig;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.annotate.JsonSerialize;
import org.eclipse.jetty.client.Address;
import org.eclipse.jetty.client.ContentExchange;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.HttpExchange;
import org.mockserver.model.Book;
import org.mockserver.service.BookService;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
/**
* @author jamesdbloom
*/
@Component
public class BookServiceJettyHttpClient implements BookService {
@Resource
private Environment environment;
private Integer port;
private Integer proxyPort;
private String host;
private ObjectMapper objectMapper;
private HttpClient httpClient;
@PostConstruct
private void initialise() {
port = environment.getProperty("bookService.port", Integer.class);
proxyPort = environment.getProperty("bookService.proxyPort", Integer.class);
host = environment.getProperty("bookService.host", "localhost");
objectMapper = createObjectMapper();
httpClient = createHttpClient();
}
private ObjectMapper createObjectMapper() {
ObjectMapper objectMapper = new ObjectMapper();
// ignore failures
objectMapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
objectMapper.configure(DeserializationConfig.Feature.FAIL_ON_NULL_FOR_PRIMITIVES, false);
objectMapper.configure(DeserializationConfig.Feature.FAIL_ON_NUMBERS_FOR_ENUMS, false);
// relax parsing
objectMapper.configure(DeserializationConfig.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
objectMapper.configure(DeserializationConfig.Feature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, true);
// use arrays
objectMapper.configure(DeserializationConfig.Feature.USE_JAVA_ARRAY_FOR_JSON_ARRAY, true);
// remove empty values from JSON
objectMapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_DEFAULT);
objectMapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
objectMapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_EMPTY);
return objectMapper;
}
private HttpClient createHttpClient() {
HttpClient httpClient = new HttpClient();
try {
if (Boolean.parseBoolean(System.getProperty("proxySet"))) {
httpClient.setProxy(new Address(System.getProperty("http.proxyHost"), Integer.parseInt(System.getProperty("http.proxyPort"))));
}
httpClient.start();
} catch (Exception e) {
throw new RuntimeException("Exception creating HttpClient", e);
}
return httpClient;
}
@PreDestroy
private void stopClient() {
try {
httpClient.stop();
} catch (Exception e) {
throw new RuntimeException("Exception stopping HttpClient", e);
}
}
@Override
public Book[] getAllBooks() {
try {
ContentExchange contentExchange = new ContentExchange(true);
contentExchange.setMethod("GET");
contentExchange.setURL("http://" + host + ":" + port + "/get_books");
httpClient.send(contentExchange);
if (contentExchange.waitForDone() == HttpExchange.STATUS_COMPLETED) {
return objectMapper.readValue(contentExchange.getResponseContent(), Book[].class);
} else {
throw new RuntimeException("Exception making request to retrieve all books");
}
} catch (Exception e) {
throw new RuntimeException("Exception making request to retrieve all books", e);
}
}
@Override
public Book getBook(String id) {
try {
ContentExchange contentExchange = new ContentExchange(true);
contentExchange.setMethod("GET");
contentExchange.setURL("http://" + host + ":" + port + "/get_book" + "?id=" + id);
httpClient.send(contentExchange);
if (contentExchange.waitForDone() == HttpExchange.STATUS_COMPLETED) {
return objectMapper.readValue(contentExchange.getResponseContent(), Book.class);
} else {
throw new RuntimeException("Exception making request to retrieve all books");
}
} catch (Exception e) {
throw new RuntimeException("Exception making request to retrieve a book with id [" + id + "]", e);
}
}
}