*/
package org.onap.holmes.common.aai;
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.ClientBuilder;
-import javax.ws.rs.client.WebTarget;
-import javax.ws.rs.core.MultivaluedHashMap;
-import org.glassfish.jersey.client.ClientConfig;
+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.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 {
- Client client = ClientBuilder.newClient(new ClientConfig());
- WebTarget webTarget = client
- .target(MicroServiceConfig.getMsbServerAddr() + AaiConfig.VNF_ADDR + "vnf-id="
- + vnfId);
- String response = webTarget.request("application/json").headers(getHeaders()).get()
- .readEntity(String.class);
- if (response == null) {
- webTarget = client
- .target(MicroServiceConfig.getMsbServerAddr() + AaiConfig.VNF_ADDR + "vnf-name="
- + vnfName);
- response = webTarget.request("application/json").headers(getHeaders()).get()
- .readEntity(String.class);
- }
+ String response = getVnfDataResponse(vnfId, vnfName);
try {
return aaiResponseUtil.convertJsonToVnfEntity(response);
} catch (Exception e) {
}
public VmEntity getAaiVmData(String vserverId, String vserverName) throws CorrelationException {
- Client client = ClientBuilder.newClient(new ClientConfig());
- String response = client
- .target(MicroServiceConfig.getMsbServerAddr() + getVmResourceLinks(client,
- vserverId, vserverName)).request("application/json").headers(getHeaders())
- .get().readEntity(String.class);
+ String url = getVmUrl(vserverId, vserverName);
+ String response = getResponse(url);
try {
return aaiResponseUtil.convertJsonToVmEntity(response);
} catch (Exception e) {
}
}
- private String getVmResourceLinks(Client client, String vserverId, String vserverName) throws CorrelationException {
- WebTarget webTarget = client
- .target(MicroServiceConfig.getMsbServerAddr() + AaiConfig.VM_ADDR
- + "vserver-id:EQUALS:" + vserverId);
- String response = webTarget.request("application/json").headers(getHeaders()).get()
- .readEntity(String.class);
- if (response == null) {
- webTarget = client.target(MicroServiceConfig.getMsbServerAddr() + AaiConfig.VM_ADDR
- + "vserver-name:EQUALS:" + vserverName);
- response = webTarget.request("application/json").headers(getHeaders()).get()
- .readEntity(String.class);
+ 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;
}
- try {
+ return url;
+ }
+
+ private String getVmResourceLinks(String vserverId, String vserverName) throws CorrelationException {
+ String response = getResourceLinksResponse(vserverId, vserverName);
+ List linkList = aaiResponseUtil.convertJsonToVmResourceLink(response);
+ if (!linkList.isEmpty()) {
return aaiResponseUtil.convertJsonToVmResourceLink(response).get(0).getResourceLink();
+ }
+ return "";
+ }
+
+ private String getResourceLinksResponse(String vserverId, String vserverName) throws CorrelationException {
+ String url = getBaseUrl(getMsbSuffixAddr(AaiConfig.AaiConsts.AAI_VM_ADDR) + "vserver-id:EQUALS:" + vserverId);
+ String response = getResponse(url);
+ if ("".equals(response) || "{}".equals(response)) {
+ url = getBaseUrl(getMsbSuffixAddr(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 = getBaseUrl(getMsbSuffixAddr(AaiConfig.AaiConsts.AAI_VNF_ADDR)+ "/" + vnfId);
+ String response = getResponse(url);
+ if ("".equals(response) || "{}".equals(response)) {
+ url = getBaseUrl(getMsbSuffixAddr(AaiConfig.AaiConsts.AAI_VNF_ADDR) + "vnf-name=" + vnfName);
+ response = getResponse(url);
+ }
+ return response;
+ }
+
+ private String getBaseUrl(String suffixUrl) {
+ String url = "";
+ try {
+ url = MicroServiceConfig.getMsbServerAddrWithHttpPrefix()+ 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;
+ CloseableHttpClient httpClient = null;
+ HttpGet httpGet = new HttpGet(url);
+ try {
+ 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 aai resource link", 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;
}
- private MultivaluedHashMap getHeaders() {
- MultivaluedHashMap<String, String> headers = new MultivaluedHashMap<>();
- headers.add("X-TransactionId", AaiConfig.X_TRANSACTION_ID);
- headers.add("X-FromAppId", AaiConfig.X_FROMAPP_ID);
- headers.add("Authorization", AaiConfig.getAuthenticationCredentials());
+ private Map getHeaders() {
+ Map<String, String> headers = new HashMap<>();
+ headers.put("X-TransactionId", AaiConfig.X_TRANSACTION_ID);
+ headers.put("X-FromAppId", AaiConfig.X_FROMAPP_ID);
+ headers.put("Authorization", AaiConfig.getAuthenticationCredentials());
+ headers.put("Accept", "application/json");
return headers;
}
}
Code Review / holmes / common.git / blobdiff