private static <T> T loadResource(String resourcePath, Class<T> type) {
try {
return OBJECT_MAPPER.readValue(
QueryTranslationTest.class.getClassLoader().getResourceAsStream(resourcePath), type);
} catch (IOException e) {
throw new RuntimeException("FATAL! Cannot initialize test resource : " + resourcePath);
}
}
public RootPaths getRootPaths() {
try {
URL requestUrl = client.getMasterUrl();
Future<Response> f = getClient().getHttpClient().prepareGet(requestUrl.toString()).execute();
Response r = f.get();
assertResponseCode(r, 200);
return OBJECT_MAPPER.readValue(r.getResponseBodyAsStream(), RootPaths.class);
} catch (KubernetesClientException e) {
if (e.getCode() != 404) {
throw e;
}
return null;
} catch (InterruptedException | ExecutionException | IOException e) {
throw KubernetesClientException.launderThrowable(e);
}
}
@SuppressWarnings("unchecked")
public static Map<String, Object> convertJsonToMap(final String jsonData) {
/*
* NOTE: @SuppressWarnings("unchecked") because Jackson docs state that
* a JSON-Object will always return as Map<String, Object>
* http://wiki.fasterxml.com/JacksonDataBinding
*/
Map<String, Object> jsonAsMap;
if (Strings.isBlank(jsonData)) {
log.warn("jsonResponse was null/empty, returning empty map; was: '{}'", jsonData);
jsonAsMap = new HashMap<String, Object>();
} else {
try {
jsonAsMap = OBJECT_MAPPER.readValue(jsonData.trim(), Map.class);
} catch (IOException e) {
log.error("Failed converting JSON to map: {}", jsonData);
jsonAsMap = new HashMap<>();
}
}
return jsonAsMap;
}
public L list() throws KubernetesClientException {
try {
URL requestUrl = getNamespacedUrl();
AsyncHttpClient.BoundRequestBuilder requestBuilder =
getClient().getHttpClient().prepareGet(requestUrl.toString());
String labelQueryParam = getLabelQueryParam();
if (labelQueryParam.length() > 0) {
requestBuilder.addQueryParam("labelSelector", labelQueryParam);
}
String fieldQueryString = getFieldQueryParam();
if (fieldQueryString.length() > 0) {
requestBuilder.addQueryParam("fieldSelector", fieldQueryString);
}
Future<Response> f = requestBuilder.execute();
Response r = f.get();
assertResponseCode(r, 200);
return OBJECT_MAPPER.readValue(r.getResponseBodyAsStream(), listType);
} catch (InterruptedException | ExecutionException | IOException e) {
throw KubernetesClientException.launderThrowable(e);
}
}