/**
* 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.rulemgt.dcae;
-import com.fasterxml.jackson.core.JsonProcessingException;
+import com.alibaba.fastjson.JSONObject;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.HashMap;
import java.util.List;
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.ClientBuilder;
-import javax.ws.rs.client.Entity;
-import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
+
import lombok.extern.slf4j.Slf4j;
-import org.glassfish.jersey.client.ClientConfig;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
import org.onap.holmes.common.dcae.DcaeConfigurationQuery;
import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
import org.onap.holmes.common.dcae.entity.Rule;
import org.onap.holmes.common.exception.CorrelationException;
-import org.onap.holmes.common.utils.JacksonUtil;
+import org.onap.holmes.common.utils.GsonUtil;
+import org.onap.holmes.common.utils.HttpsUtils;
import org.onap.holmes.common.utils.Md5Util;
import org.onap.holmes.rulemgt.bean.request.RuleCreateRequest;
import org.onap.holmes.rulemgt.bean.response.RuleQueryListResponse;
@Slf4j
public class DcaeConfigurationPolling implements Runnable {
- public static long POLLING_PERIOD = 30 * 1000L;
+ public static final long POLLING_PERIOD = 30 * 1000L;
private String hostname;
- private String url = "http://127.0.0.1:9101/api/holmes-rule-mgmt/v1/rule";
+ private String url = "https://127.0.0.1:9101/api/holmes-rule-mgmt/v1/rule";
public DcaeConfigurationPolling(String hostname) {
this.hostname = hostname;
try {
dcaeConfigurations = DcaeConfigurationQuery.getDcaeConfigurations(hostname);
String md5 = Md5Util.md5(dcaeConfigurations);
- if (prevResult && prevConfigMd5.equals(md5)){
- log.info("Operation aborted due to identical Configurations.");
+ if (prevResult && prevConfigMd5.equals(md5)) {
+ log.info("Operation aborted due to identical configurations.");
return;
}
prevConfigMd5 = md5;
prevResult = false;
} catch (CorrelationException e) {
log.error("Failed to fetch DCAE configurations. " + e.getMessage(), e);
- } catch (JsonProcessingException e) {
+ } catch (Exception e) {
log.info("Failed to generate the MD5 information for new configurations.", e);
}
+ RuleQueryListResponse ruleQueryListResponse = null;
if (dcaeConfigurations != null) {
- RuleQueryListResponse ruleQueryListResponse = getAllCorrelationRules();
+ try {
+ ruleQueryListResponse = getAllCorrelationRules();
+ } catch (CorrelationException e) {
+ log.error("Failed to get right response!" + e.getMessage(), e);
+ } catch (IOException e) {
+ log.error("Failed to extract response entity. " + e.getMessage(), e);
+ } catch (Exception e) {
+ log.error("Failed to build http client. " + e.getMessage(), e);
+ }
+ }
+ if (ruleQueryListResponse != null) {
List<RuleResult4API> ruleResult4APIs = ruleQueryListResponse.getCorrelationRules();
deleteAllCorrelationRules(ruleResult4APIs);
try {
}
}
- private RuleQueryListResponse getAllCorrelationRules() {
- Client client = ClientBuilder.newClient(new ClientConfig());
- WebTarget webTarget = client.target(url);
- return webTarget.request("application/json").get()
- .readEntity(RuleQueryListResponse.class);
+ public RuleQueryListResponse getAllCorrelationRules() throws CorrelationException, IOException {
+ HashMap<String, String> headers = new HashMap<>();
+ headers.put("Content-Type", MediaType.APPLICATION_JSON);
+ CloseableHttpClient httpClient = null;
+ HttpGet httpGet = new HttpGet(url);
+ try {
+ httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
+ HttpResponse httpResponse = HttpsUtils.get(httpGet, headers, httpClient);
+ String response = HttpsUtils.extractResponseEntity(httpResponse);
+ return JSONObject.parseObject(response, RuleQueryListResponse.class);
+ } finally {
+ httpGet.releaseConnection();
+ closeHttpClient(httpClient);
+ }
}
private boolean addAllCorrelationRules(DcaeConfigurations dcaeConfigurations) throws CorrelationException {
boolean suc = false;
for (Rule rule : dcaeConfigurations.getDefaultRules()) {
RuleCreateRequest ruleCreateRequest = getRuleCreateRequest(rule);
- Client client = ClientBuilder.newClient(new ClientConfig());
- String content = null;
+ String content = "";
try {
- content = JacksonUtil.beanToJson(ruleCreateRequest);
- } catch (JsonProcessingException e) {
+ content = GsonUtil.beanToJson(ruleCreateRequest);
+ } catch (Exception e) {
throw new CorrelationException("Failed to convert the message object to a json string.", e);
}
- WebTarget webTarget = client.target(url);
- Response response = webTarget.request(MediaType.APPLICATION_JSON)
- .put(Entity.entity(content, MediaType.APPLICATION_JSON));
- suc = response.getStatus() == 200;
+ HashMap<String, String> headers = new HashMap<>();
+ headers.put("Content-Type", MediaType.APPLICATION_JSON);
+ headers.put("Accept", MediaType.APPLICATION_JSON);
+ HttpResponse httpResponse;
+ CloseableHttpClient httpClient = null;
+ HttpPut httpPut = new HttpPut(url);
+ try {
+ httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
+ httpResponse = HttpsUtils
+ .put(httpPut, headers, new HashMap<>(), new StringEntity(content), httpClient);
+ } catch (UnsupportedEncodingException e) {
+ throw new CorrelationException("Failed to create https entity.", e);
+ } catch (Exception e) {
+ throw new CorrelationException(e.getMessage());
+ } finally {
+ httpPut.releaseConnection();
+ closeHttpClient(httpClient);
+ }
+ if (httpResponse != null) {
+ suc = httpResponse.getStatusLine().getStatusCode() == 200;
+ }
if (!suc) {
break;
}
return suc;
}
- private void deleteAllCorrelationRules(List<RuleResult4API> ruleResult4APIs){
- ruleResult4APIs.forEach(correlationRule ->{
- Client client = ClientBuilder.newClient(new ClientConfig());
- WebTarget webTarget = client.target(url + "/" + correlationRule.getRuleId());
- webTarget.request(MediaType.APPLICATION_JSON).delete();
+ private void deleteAllCorrelationRules(List<RuleResult4API> ruleResult4APIs) {
+ ruleResult4APIs.forEach(correlationRule -> {
+ HashMap<String, String> headers = new HashMap<>();
+ headers.put("Content-Type", MediaType.APPLICATION_JSON);
+ CloseableHttpClient httpClient = null;
+ HttpDelete httpDelete = new HttpDelete(url + "/" + correlationRule.getRuleId());
+ try {
+ httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
+ HttpsUtils.delete(httpDelete, headers, httpClient);
+ } catch (Exception e) {
+ log.warn("Failed to delete rule, the rule id is : " + correlationRule.getRuleId()
+ + " exception messge is : " + e.getMessage(), e);
+ } finally {
+ httpDelete.releaseConnection();
+ closeHttpClient(httpClient);
+ }
});
}
ruleCreateRequest.setEnabled(1);
return ruleCreateRequest;
}
+
+ private void closeHttpClient(CloseableHttpClient httpClient) {
+ if (httpClient != null) {
+ try {
+ httpClient.close();
+ } catch (IOException e) {
+ log.warn("Failed to close http client!");
+ }
+ }
+ }
}
Code Review / holmes / rule-management.git / blobdiff