*/
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.client.methods.HttpRequestBase;
+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.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 url = "";
+ String resourceLinkUrl = getVmResourceLinks(vserverId, vserverName);
+ String baseUrl = getBaseUrl("");
+ if (baseUrl.startsWith("http")) {
+ url = baseUrl + getMsbSuffixAddr(resourceLinkUrl);
+ } else {
+ url = baseUrl + resourceLinkUrl;
+ }
+ return url;
+ }
+
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(getMsbSuffixAddr(AaiConfig.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(getMsbSuffixAddr(AaiConfig.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(getMsbSuffixAddr(AaiConfig.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(getMsbSuffixAddr(AaiConfig.AAI_VNF_ADDR) + "vnf-name=" + vnfName);
response = getResponse(url);
}
return response;
}
+ private String getBaseUrl(String suffixUrl) {
+ String url = "";
+ try {
+ String[] msbUrl = MicroServiceConfig.getMsbServerAddrWithHttpPrefix().split(":");
+ url = msbUrl[0] + ":" + msbUrl[1] + suffixUrl;
+ } catch (Exception e) {
+ log.info("Failed to get msb address");
+ }
+ if ("".equals(url)) {
+ try {
+ url = "https://" + MicroServiceConfig.getServiceConfigInfoFromCBS("aai_config").replace("http://", "")
+ + suffixUrl;
+ } catch (Exception e) {
+ log.info("Failed to get the address of A&AI.", e);
+ }
+ }
+ return url;
+ }
+
+ 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.getHttpClient(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;
}