/**
* Copyright 2017 ZTE Corporation.
- *
+ * <p>
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
- *
+ * <p>
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
*/
package org.onap.holmes.common.aai;
+import java.io.IOException;
import java.util.HashMap;
+import java.util.List;
import java.util.Map;
+import javax.inject.Inject;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.jvnet.hk2.annotations.Service;
import org.onap.holmes.common.aai.config.AaiConfig;
import org.onap.holmes.common.aai.entity.VmEntity;
import org.onap.holmes.common.aai.entity.VnfEntity;
-import org.onap.holmes.common.config.MicroServiceConfig;
import org.onap.holmes.common.exception.CorrelationException;
import org.onap.holmes.common.utils.HttpsUtils;
+@Service
+@Slf4j
public class AaiQuery {
+ @Inject
private AaiResponseUtil aaiResponseUtil;
public VnfEntity getAaiVnfData(String vnfId, String vnfName) throws CorrelationException {
}
public VmEntity getAaiVmData(String vserverId, String vserverName) throws CorrelationException {
- String url = MicroServiceConfig.getMsbServerAddr() + getVmResourceLinks(vserverId, vserverName);
+ String url = getVmUrl(vserverId, vserverName);
String response = getResponse(url);
try {
return aaiResponseUtil.convertJsonToVmEntity(response);
}
}
+ private String getVmUrl(String vserverId, String vserverName) throws CorrelationException {
+ String resourceLinkUrl = getVmResourceLinks(vserverId, vserverName);
+ return getBaseUrl("") + resourceLinkUrl;
+ }
+
private String getVmResourceLinks(String vserverId, String vserverName) throws CorrelationException {
String response = getResourceLinksResponse(vserverId, vserverName);
- try {
+ List linkList = aaiResponseUtil.convertJsonToVmResourceLink(response);
+ if (!linkList.isEmpty()) {
return aaiResponseUtil.convertJsonToVmResourceLink(response).get(0).getResourceLink();
- } catch (Exception e) {
- throw new CorrelationException("Failed to get aai resource link", e);
}
+ return "";
}
private String getResourceLinksResponse(String vserverId, String vserverName) throws CorrelationException {
- String url =
- MicroServiceConfig.getMsbServerAddr() + AaiConfig.VM_ADDR + "vserver-id:EQUALS:"
- + vserverId;
+ String url = getBaseUrl(AaiConfig.AaiConsts.AAI_VM_ADDR + "vserver-id:EQUALS:" + vserverId);
String response = getResponse(url);
- if (response.equals("")) {
- url = MicroServiceConfig.getMsbServerAddr() + AaiConfig.VM_ADDR
- + "vserver-name:EQUALS:" + vserverName;
+ if ("".equals(response) || "{}".equals(response)) {
+ url = getBaseUrl(AaiConfig.AaiConsts.AAI_VM_ADDR + "vserver-name:EQUALS:" + vserverName);
response = getResponse(url);
}
return response;
}
private String getVnfDataResponse(String vnfId, String vnfName) throws CorrelationException {
- String url = MicroServiceConfig.getMsbServerAddr() + AaiConfig.VNF_ADDR + "vnf-id=" + vnfId;
+ String url = getBaseUrl(AaiConfig.AaiConsts.AAI_VNF_ADDR + "/" + vnfId);
String response = getResponse(url);
- if (response.equals("")) {
- url = MicroServiceConfig.getMsbServerAddr() + AaiConfig.VNF_ADDR + "vnf-name="
- + vnfName;
+ if ("".equals(response) || "{}".equals(response)) {
+ url = getBaseUrl(AaiConfig.AaiConsts.AAI_VNF_ADDR + "?vnf-name=" + vnfName);
response = getResponse(url);
}
return response;
}
+ private String getBaseUrl(String suffixUrl) {
+ return "https://aai.onap:8443" + suffixUrl;
+ }
+
+ private String getMsbSuffixAddr(String suffixUrl) {
+ if (suffixUrl.length() <= 0) {
+ return "";
+ }
+ String[] addrSplits = suffixUrl.substring(1).split("/");
+ String[] conv = addrSplits[2].split("-");
+ addrSplits[2] = conv[0];
+ if (conv.length > 1) {
+ for (int i = 1; i < conv.length; i++) {
+ addrSplits[2] = addrSplits[2] + conv[i].substring(0, 1).toUpperCase() + conv[i]
+ .substring(1);
+ }
+ }
+ String ret = addrSplits[1];
+ addrSplits[1] = addrSplits[0] + "-" + addrSplits[2];
+ addrSplits[2] = ret;
+ addrSplits[0] = "api";
+ StringBuilder stringBuffer = new StringBuilder();
+ for (String split : addrSplits) {
+ stringBuffer.append("/" + split);
+ }
+ return stringBuffer.toString();
+ }
+
private String getResponse(String url) throws CorrelationException {
- String response = "";
+ String response;
+ CloseableHttpClient httpClient = null;
+ HttpGet httpGet = new HttpGet(url);
try {
- response = HttpsUtils.get(url, getHeaders());
+ httpClient = HttpsUtils.getHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
+ HttpResponse httpResponse = HttpsUtils.get(httpGet, getHeaders(), httpClient);
+ response = HttpsUtils.extractResponseEntity(httpResponse);
} catch (Exception e) {
throw new CorrelationException("Failed to get data from aai", e);
+ } finally {
+ httpGet.releaseConnection();
+ if (httpClient != null) {
+ try {
+ httpClient.close();
+ } catch (IOException e) {
+ log.warn("Failed to close http client!");
+ }
+ }
}
return response;
}