package org.onap.holmes.common.aai;
-
+import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
-import lombok.extern.slf4j.Slf4j;
+import org.glassfish.jersey.client.HttpUrlConnectorProvider;
import org.onap.holmes.common.aai.config.AaiConfig;
import org.onap.holmes.common.config.MicroServiceConfig;
import org.onap.holmes.common.exception.CorrelationException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-@Slf4j
public class AaiQuery4Ccvpn {
private MultivaluedMap<String, Object> headers;
- public AaiQuery4Ccvpn() {
+ public static AaiQuery4Ccvpn newInstance() {
+ return new AaiQuery4Ccvpn();
+ }
+
+ private AaiQuery4Ccvpn() {
headers = new MultivaluedHashMap<>();
headers.add("X-TransactionId", AaiConfig.X_TRANSACTION_ID);
headers.add("X-FromAppId", AaiConfig.X_FROMAPP_ID);
headers.add("Authorization", AaiConfig.getAuthenticationCredentials());
headers.add("Accept", "application/json");
+ headers.add("Content-Type", "application/json");
}
- public String getLogicLink(String networkId, String pnfName, String ifName, String status) {
+ /**
+ * Query the logic link information for AAI. This method is based on the API:
+ * https://<AAI host>:<AAI port>/aai/v14/network/network-resources/network-resource/{networkId}/pnfs/pnf/{pnfName}/p-interfaces?interface-name={ifName}&operational-status={status}
+ * provided by AAI.
+ *
+ * @param networkId
+ * @param pnfName
+ * @param ifName
+ * @param status
+ * @return the ID of the logic link
+ */
+ public String getLogicLink(String networkId, String pnfName, String ifName, String status) throws CorrelationException {
Map<String, String> params = new HashMap<>();
params.put("networkId", networkId);
params.put("pnfName", pnfName);
params.put("ifName", ifName);
- params.put("status", status);
- Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_LINK_UPDATE, params));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new RuntimeException("Failed to connect to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
- JSONObject linkInfo = getInfo(JSONObject.toJSONString(response.getEntity()), "p-interface", "logical-link");
+ Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_LINK_QUERY, params)
+ + (status == null ? "" : String.format("&operational-status=%s", status)));
+ JSONObject linkInfo = getInfo(response.readEntity(String.class), "p-interface", "logical-link");
return extractValueFromJsonArray(linkInfo.getJSONArray("relationship-data"), "logical-link.link-name");
}
- public JSONArray getServiceInstances(String networkId, String pnfName, String ifName, String status) {
+ /**
+ * Query the service instances related to a terminal point. This method is mainly based on the API:
+ * https://<AAI host>:<AAI port>/aai/v14/network/connectivities?connectivity-id={connectivityId}
+ * and
+ * https://<AAI host>:<AAI port>/aai/v14/business/customers/customer/{global-customer-id}/service-subscriptions/service-subscription/{service-type}
+ * provided by AAI. The path for getting the required instance information is: p-interface → vpn-vpnbinding → connectivity → service instance
+ *
+ * @param networkId
+ * @param pnfName
+ * @param ifName
+ * @param status
+ * @return service instances in JSONObject format
+ */
+ public JSONObject getServiceInstance(String networkId, String pnfName, String ifName, String status) {
try {
JSONObject vpnBindingInfo = getVpnBindingInfo(networkId, pnfName, ifName, status);
String vpnBindingId = extractValueFromJsonArray(vpnBindingInfo.getJSONArray("relationship-data"),
- "vpn-binding.vpn-id");
+ "vpn-binding.vpn-id");
JSONObject connectivityInfo = getConnectivityInfo(vpnBindingId);
String connectivityId = extractValueFromJsonArray(connectivityInfo.getJSONArray("relationship-data"),
- "connectivity. connectivity-id");
+ "connectivity.connectivity-id");
JSONObject serviceInstanceInfo = getServiceInstanceByConn(connectivityId);
String serviceInstancePath = serviceInstanceInfo.getString("related-link");
- serviceInstancePath = serviceInstancePath.substring(0, serviceInstancePath.lastIndexOf('/'));
Response response = get(getHostAddr(), getPath(serviceInstancePath));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new RuntimeException("Failed to connect to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
+ JSONObject instance = JSON.parseObject(response.readEntity(String.class));
+
+ String[] params = new String[2];
+ Pattern pattern = Pattern.compile("/aai/v\\d+/business/customers/customer/(.+)" +
+ "/service-subscriptions/service-subscription/(.+)" +
+ "/service-instances/service-instance/(.+)");
+ Matcher matcher = pattern.matcher(serviceInstancePath);
+ if (matcher.find()) {
+ params[0] = matcher.group(1);
+ params[1] = matcher.group(2);
}
- return getInstances(JSONObject.toJSONString(response.getEntity()));
+ instance.put("globalSubscriberId", params[0]);
+ instance.put("serviceType", params[1]);
+ return instance;
} catch (CorrelationException e) {
throw new RuntimeException(e.getMessage(), e);
}
params.put("networkId", networkId);
params.put("pnfName", pnfName);
params.put("ifName", ifName);
- Response response = patch(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_TP_UPDATE, params), body);
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connecto to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
+ Response r = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_TP_UPDATE, params));
+ JSONObject jsonObject = JSONObject.parseObject(r.readEntity(String.class));
+ body.put("resource-version", jsonObject.get("resource-version").toString());
+
+ put(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_TP_UPDATE, params), body);
}
public void updateLogicLinkStatus(String linkName, Map<String, Object> body) throws CorrelationException {
- Response response = patch(getHostAddr(),
- getPath(AaiConfig.MsbConsts.AAI_TP_UPDATE, "linkName", linkName), body);
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connecto to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
+ Response r = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_LINK_UPDATE, "linkName", linkName));
+ JSONObject jsonObject = JSONObject.parseObject(r.readEntity(String.class));
+ body.put("resource-version", jsonObject.get("resource-version").toString());
+ body.put("link-type", jsonObject.get("link-type").toString());
+ put(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_LINK_UPDATE, "linkName", linkName), body);
}
- public JSONObject getVpnBindingInfo(String networkId, String pnfName,
- String ifName, String status) throws CorrelationException {
+ private JSONObject getVpnBindingInfo(String networkId, String pnfName,
+ String ifName, String status) throws CorrelationException {
Map<String, String> params = new HashMap();
params.put("networkId", networkId);
params.put("pnfName", pnfName);
params.put("ifName", ifName);
params.put("status", status);
Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_VPN_ADDR, params));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connecto to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
- return getInfo(JSONObject.toJSONString(response.getEntity()), "p-interface", "vpn-binding");
+ return getInfo(response.readEntity(String.class), "p-interface", "vpn-binding");
}
- public JSONObject getConnectivityInfo(String vpnId) throws CorrelationException {
+ private JSONObject getConnectivityInfo(String vpnId) throws CorrelationException {
Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_CONN_ADDR, "vpnId", vpnId));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connect to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
- return getInfo(JSONObject.toJSONString(response.getEntity()), "vpn-binding", "connectivity");
+ return getInfo(response.readEntity(String.class), "vpn-binding", "connectivity");
}
- public JSONObject getServiceInstanceByConn(String connectivityId) throws CorrelationException {
+ private JSONObject getServiceInstanceByConn(String connectivityId) throws CorrelationException {
Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_SERVICE_INSTANCE_ADDR_4_CCVPN,
- "connectivityId", connectivityId));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connect to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
- return getInfo(JSONObject.toJSONString(response.getEntity()), "connectivity", "service-instance");
+ "connectivityId", connectivityId));
+ return getInfo(response.readEntity(String.class), "connectivity", "service-instance");
}
- public JSONArray getServiceInstances(String globalCustomerId, String serviceType) throws CorrelationException {
+ private JSONObject getServiceInstance(String globalCustomerId, String serviceType) throws CorrelationException {
Map<String, String> params = new HashMap();
params.put("global-customer-id", globalCustomerId);
params.put("service-type", serviceType);
Response response = get(getHostAddr(), getPath(AaiConfig.MsbConsts.AAI_SERVICE_INSTANCES_ADDR_4_CCVPN, params));
- if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
- throw new CorrelationException("Failed to connect to AAI. Cause: "
- + response.getStatusInfo().getReasonPhrase());
- }
- return getInstances(JSONObject.toJSONString(response.getEntity()));
+ return JSON.parseObject(response.readEntity(String.class));
}
private String getPath(String urlTemplate, Map<String, String> pathParams) {
String url = urlTemplate;
- for (String key : pathParams.keySet()) {
- url = url.replaceAll("\\{" + key + "\\}", pathParams.get(key));
+ for(Map.Entry<String, String> entry : pathParams.entrySet()){
+ url = url.replaceAll("\\{" + entry.getKey() + "\\}", entry.getValue());
}
return url;
}
return ret;
}
- public Response get(String host, String path) {
+ private Response get(String host, String path) throws CorrelationException {
Client client = ClientBuilder.newClient();
WebTarget target = client.target(host).path(path);
- return target.request().headers(getAaiHeaders()).get();
+ try {
+ Response response = target.request().headers(getAaiHeaders()).get();
+ if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
+ throw new CorrelationException("Failed to connect to AAI. \nCause: "
+ + response.getStatusInfo().getReasonPhrase() + "\nDetails: \n"
+ + getErrorMsg(String.format("%s%s", host, path), null, response));
+ }
+ return response;
+ } catch (CorrelationException e) {
+ throw e;
+ } catch (Exception e) {
+ throw new CorrelationException(e.getMessage() + "More info: "
+ + getErrorMsg(String.format("%s%s", host, path), null, null), e);
+ }
}
- public Response patch(String host, String path, Map<String, Object> body) {
+ private void put(String host, String path, Map<String, Object> body) throws CorrelationException {
Client client = ClientBuilder.newClient();
WebTarget target = client.target(host).path(path);
- return target.request().headers(getAaiHeaders()).method("PATCH", Entity.json(body));
+ try {
+ Response response = target.request().headers(getAaiHeaders()).build("PUT", Entity.json(body))
+ .property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true).invoke();
+ if (response.getStatusInfo().getFamily() != Response.Status.Family.SUCCESSFUL) {
+ throw new CorrelationException("Failed to connect to AAI. \nCause: "
+ + response.getStatusInfo().getReasonPhrase() + "\nDetails: \n"
+ + getErrorMsg(String.format("%s%s", host, path), body, response));
+ }
+ } catch (CorrelationException e) {
+ throw e;
+ } catch (Exception e) {
+ throw new CorrelationException(e.getMessage() + "More info: "
+ + getErrorMsg(String.format("%s%s", host, path), body, null), e);
+ }
}
private JSONObject getInfo(String response, String pField, String field) {
- JSONArray results = extractJsonArray(JSONObject.parseObject(response), "results");
- JSONObject pInterface = extractJsonObject(results.getJSONObject(0), pField);
+ JSONObject jObject = JSONObject.parseObject(response);
+ JSONObject pInterface = extractJsonObject(jObject, pField);
+ if (pInterface == null) {
+ pInterface = jObject;
+ }
JSONObject relationshipList = extractJsonObject(pInterface, "relationship-list");
JSONArray relationShip = extractJsonArray(relationshipList, "relationship");
if (relationShip != null) {
return null;
}
- private JSONArray getInstances(String response) {
- JSONArray results = extractJsonArray(JSONObject.parseObject(response), "results");
- JSONObject pInterface = extractJsonObject(results.getJSONObject(0), "service-subscription");
- JSONObject serviceInstances = extractJsonObject(pInterface, "service-instances");
- JSONArray instance = extractJsonArray(serviceInstances, "service-instance");
- return instance;
- }
-
private JSONObject extractJsonObject(JSONObject obj, String key) {
if (obj != null && key != null && obj.containsKey(key)) {
return obj.getJSONObject(key);
}
private String getHostAddr() {
- String[] msbInfo = MicroServiceConfig.getMsbServerAddrWithHttpPrefix().split(":");
- StringBuilder sb = new StringBuilder("http://");
- sb.append(msbInfo[0]).append(msbInfo[1]);
- return sb.toString();
+ return MicroServiceConfig.getMsbServerAddrWithHttpPrefix();
}
private String extractValueFromJsonArray(JSONArray relationshipData, String keyName) {
}
return null;
}
+
+ private String getErrorMsg(String url, Map<String, Object> body, Response response) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("Rerquest URL: ").append(url).append("\n");
+ sb.append("Request Header: ").append(JSONObject.toJSONString(headers)).append("\n");
+ if (body != null) {
+ sb.append("Request Body: ").append(JSONObject.toJSONString(body)).append("\n");
+ }
+ if (response != null) {
+ sb.append("Request Body: ").append(response.readEntity(String.class));
+ }
+ return sb.toString();
+ }
}
Code Review / holmes / common.git / blobdiff