Change HTTP Requests into HTTPS Ones

Issue-ID: HOLMES-104

Change-Id: I73d23418fbfaa23121ec825b11bbb46e55b2058c
Signed-off-by: Shiwei Tian <tian.shiwei@zte.com.cn>

19 files changed, 194 insertions, 163 deletions

diff --git a/rulemgt/pom.xml b/rulemgt/pom.xml
index feb40fd..262ad48 100644
--- a/rulemgt/pom.xml
+++ b/rulemgt/pom.xml
@@ -155,7 +155,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.4</version>
+            <version>4.5.3</version>
         </dependency>
         <dependency>
             <groupId>com.googlecode.json-simple</groupId>
@@ -193,13 +193,6 @@
             <artifactId>guava</artifactId>
             <version>19.0</version>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.codehaus.groovy.maven/gmaven-plugin -->
-        <dependency>
-            <groupId>org.codehaus.groovy.maven</groupId>
-            <artifactId>gmaven-plugin</artifactId>
-            <version>1.0</version>
-        </dependency>
-
     </dependencies>
     <build>
         <plugins>
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/RuleActiveApp.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/RuleActiveApp.java
index 6409794..e7f30a7 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/RuleActiveApp.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/RuleActiveApp.java
@@ -69,6 +69,7 @@ public class RuleActiveApp extends IOCApplication<RuleAppConfig> {
         msinfo.setUrl("/api/holmes-rule-mgmt/v1");
         msinfo.setProtocol("REST");
         msinfo.setVisualRange("0|1");
+        msinfo.setEnable_ssl(true);
         Set<Node> nodes = new HashSet<>();
         Node node = new Node();
         node.setIp(serviceAddrInfo[0]);
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationCheckRule4Engine.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationCheckRule4Engine.java
index c36fce7..a056653 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationCheckRule4Engine.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationCheckRule4Engine.java
@@ -22,6 +22,5 @@ import lombok.Setter;
 @Getter

 @Setter

 public class CorrelationCheckRule4Engine {

-

     private String content;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationDeployRule4Engine.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationDeployRule4Engine.java
index b38ea47..4c578e4 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationDeployRule4Engine.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/CorrelationDeployRule4Engine.java
@@ -16,6 +16,7 @@
 package org.onap.holmes.rulemgt.bean.request;

 

 import com.fasterxml.jackson.annotation.JsonProperty;

+import com.google.gson.annotations.SerializedName;

 import lombok.Getter;

 import lombok.Setter;

 

@@ -23,12 +24,9 @@ import lombok.Setter;
 @Setter

 public class CorrelationDeployRule4Engine {

 

-    @JsonProperty(value = "content")

     private String content;

 

-    @JsonProperty(value = "engineid")

     private String engineId;

 

-    @JsonProperty(value = "loopcontrolname")

     private String loopControlName;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleCreateRequest.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleCreateRequest.java
index c7e8a6f..8dc98d8 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleCreateRequest.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleCreateRequest.java
@@ -15,21 +15,20 @@
  */

 package org.onap.holmes.rulemgt.bean.request;

 

-import com.fasterxml.jackson.annotation.JsonProperty;

 import lombok.Getter;

 import lombok.Setter;

 

 @Setter

 @Getter

 public class RuleCreateRequest {

-    @JsonProperty(value = "rulename")

+

     private String ruleName;

-    @JsonProperty(value = "loopcontrolname")

+

     private String loopControlName;

-    @JsonProperty

+

     private String description;

-    @JsonProperty

+

     private String content;

-    @JsonProperty

+

     private int enabled;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleDeleteRequest.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleDeleteRequest.java
index 57aeafc..49b646a 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleDeleteRequest.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleDeleteRequest.java
@@ -15,7 +15,6 @@
  */

 package org.onap.holmes.rulemgt.bean.request;

 

-import com.fasterxml.jackson.annotation.JsonProperty;

 import lombok.AllArgsConstructor;

 import lombok.Getter;

 import lombok.NoArgsConstructor;

@@ -27,6 +26,5 @@ import lombok.Setter;
 @AllArgsConstructor

 @NoArgsConstructor

 public class RuleDeleteRequest {

-    @JsonProperty(value = "ruleid")

     private String ruleId;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleQueryCondition.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleQueryCondition.java
index f3b9b91..c6ba4b7 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleQueryCondition.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleQueryCondition.java
@@ -15,7 +15,7 @@
  */

 package org.onap.holmes.rulemgt.bean.request;

 

-import com.fasterxml.jackson.annotation.JsonProperty;

+import com.google.gson.annotations.SerializedName;

 import lombok.Getter;

 import lombok.Setter;

 

@@ -23,9 +23,9 @@ import lombok.Setter;
 @Setter

 public class RuleQueryCondition {

 

-    @JsonProperty(value = "ruleid")

+    @SerializedName(value = "ruleid")

     private String rid;

-    @JsonProperty(value = "rulename")

+    @SerializedName(value = "rulename")

     private String name;

     private int enabled;

     private String creator;

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleUpdateRequest.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleUpdateRequest.java
index 99af585..1bcd494 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleUpdateRequest.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/request/RuleUpdateRequest.java
@@ -15,21 +15,20 @@
  */

 package org.onap.holmes.rulemgt.bean.request;

 

-import com.fasterxml.jackson.annotation.JsonProperty;

 import lombok.Getter;

 import lombok.Setter;

 

 @Getter

 @Setter

 public class RuleUpdateRequest {

-    @JsonProperty

+

     private String description;

-    @JsonProperty

+

     private String content;

-    @JsonProperty

+

     private int enabled;

-    @JsonProperty(value="ruleid")

+

     private String ruleId;

-    @JsonProperty(value = "loopcontrolname")

+

     private String loopControlName;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleAddAndUpdateResponse.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleAddAndUpdateResponse.java
index 7fe432e..760ad4f 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleAddAndUpdateResponse.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleAddAndUpdateResponse.java
@@ -15,15 +15,11 @@
  */

 package org.onap.holmes.rulemgt.bean.response;

 

-import com.fasterxml.jackson.annotation.JsonInclude;

-import com.fasterxml.jackson.annotation.JsonProperty;

 import lombok.Getter;

 import lombok.Setter;

 

-@JsonInclude(JsonInclude.Include.ALWAYS)

 @Getter

 @Setter

 public class RuleAddAndUpdateResponse{

-    @JsonProperty(value="ruleid")

     private String ruleId;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleQueryListResponse.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleQueryListResponse.java
index aab6dc5..9305496 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleQueryListResponse.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleQueryListResponse.java
@@ -15,18 +15,16 @@
  */

 package org.onap.holmes.rulemgt.bean.response;

 

-import com.google.gson.annotations.SerializedName;

 import lombok.Getter;

 import lombok.Setter;

 

 import java.util.ArrayList;

 import java.util.List;

 

+

 @Getter

 @Setter

 public class RuleQueryListResponse {

-    @SerializedName(value = "rules")

     private List<RuleResult4API> correlationRules = new ArrayList<RuleResult4API>();

-    @SerializedName(value = "totalcount")

     private int totalCount;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleResult4API.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleResult4API.java
index e97b94d..39e1bb6 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleResult4API.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bean/response/RuleResult4API.java
@@ -15,30 +15,23 @@
  */

 package org.onap.holmes.rulemgt.bean.response;

 

-import com.fasterxml.jackson.annotation.JsonInclude;

 import com.fasterxml.jackson.annotation.JsonProperty;

 import lombok.Getter;

 import lombok.Setter;

 

 import java.util.Date;

 

-@JsonInclude(JsonInclude.Include.ALWAYS)

 @Setter

 @Getter

 public class RuleResult4API {

-    @JsonProperty(value = "ruleid")

     private String ruleId;

-    @JsonProperty(value = "rulename")

     private String ruleName;

     private String description;

     private String content;

-    @JsonProperty(value = "createtime")

     private Date createTime;

     private String creator;

-    @JsonProperty(value = "updatetime")

     private Date updateTime;

     private String modifier;

     private int enabled;

-    @JsonProperty(value = "loopcontrolname")

     private String closedControlLoopName;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineService.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineService.java
index 5dc97b4..319347e 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineService.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineService.java
@@ -15,17 +15,14 @@
  */

 package org.onap.holmes.rulemgt.bolt.enginebolt;

 

-import com.fasterxml.jackson.databind.ObjectMapper;

-import java.io.IOException;

-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 java.util.HashMap;

 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.entity.StringEntity;

 import org.jvnet.hk2.annotations.Service;

+import org.onap.holmes.common.utils.GsonUtil;

+import org.onap.holmes.common.utils.HttpsUtils;

 import org.onap.holmes.rulemgt.bean.request.CorrelationCheckRule4Engine;

 import org.onap.holmes.rulemgt.bean.request.CorrelationDeployRule4Engine;

 import org.onap.holmes.rulemgt.constant.RuleMgtConstant;

@@ -35,32 +32,31 @@ import org.onap.holmes.common.config.MicroServiceConfig;
 @Service

 public class EngineService {

 

-    protected Response delete(String packageName) throws IOException {

-        Client client = createClient();

-        WebTarget webTarget = client

-                .target(MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH + "/" + packageName);

-        return webTarget.request(MediaType.APPLICATION_JSON).delete();

+    protected HttpResponse delete(String packageName) throws Exception {

+        HashMap headers = createHeaders();

+        String url = MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH + "/" + packageName;

+        return HttpsUtils.delete(url, headers);

     }

 

-    private Client createClient() {

-        ClientConfig clientConfig = new ClientConfig();

-        return ClientBuilder.newClient(clientConfig);

+    protected HttpResponse check(CorrelationCheckRule4Engine correlationCheckRule4Engine)

+            throws Exception {

+        String content = GsonUtil.beanToJson(correlationCheckRule4Engine);

+        HashMap headers = createHeaders();

+        String url = MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH;

+        return HttpsUtils.post(url, headers, new HashMap<>(), new StringEntity(content));

     }

 

-    protected Response check(CorrelationCheckRule4Engine correlationCheckRule4Engine)

-            throws IOException {

-        Client client = createClient();

-        ObjectMapper mapper = new ObjectMapper();

-        String content = mapper.writeValueAsString(correlationCheckRule4Engine);

-        WebTarget webTarget = client.target(MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH);

-        return webTarget.request(MediaType.APPLICATION_JSON).post(Entity.entity(content, MediaType.APPLICATION_JSON));

+    protected HttpResponse deploy(CorrelationDeployRule4Engine correlationDeployRule4Engine) throws Exception {

+        String content = GsonUtil.beanToJson(correlationDeployRule4Engine);

+        HashMap headers = createHeaders();

+        String url = MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH;

+        return HttpsUtils.put(url, headers, new HashMap<>(), new StringEntity(content));

     }

 

-    protected Response deploy(CorrelationDeployRule4Engine correlationDeployRule4Engine) throws IOException {

-        Client client = createClient();

-        ObjectMapper mapper = new ObjectMapper();

-        String content = mapper.writeValueAsString(correlationDeployRule4Engine);

-        WebTarget webTarget = client.target(MicroServiceConfig.getMsbServerAddrWithHttpPrefix() + RuleMgtConstant.ENGINE_PATH);

-        return webTarget.request(MediaType.APPLICATION_JSON).put(Entity.entity(content, MediaType.APPLICATION_JSON));

+    private HashMap<String, String> createHeaders() {

+        HashMap<String, String> headers = new HashMap<>();

+        headers.put("Content-Type", MediaType.APPLICATION_JSON);

+        headers.put("Accept", MediaType.APPLICATION_JSON);

+        return headers;

     }

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java
index 733cae0..183e52f 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapper.java
@@ -16,10 +16,11 @@
 package org.onap.holmes.rulemgt.bolt.enginebolt;

 

 import javax.inject.Inject;

-import javax.ws.rs.core.Response;

 import lombok.extern.slf4j.Slf4j;

 import net.sf.json.JSONObject;

+import org.apache.http.HttpResponse;

 import org.jvnet.hk2.annotations.Service;

+import org.onap.holmes.common.utils.HttpsUtils;

 import org.onap.holmes.rulemgt.bean.request.CorrelationCheckRule4Engine;

 import org.onap.holmes.rulemgt.bean.request.CorrelationDeployRule4Engine;

 import org.onap.holmes.rulemgt.constant.RuleMgtConstant;

@@ -33,16 +34,16 @@ public class EngineWrapper {
     private EngineService engineService;

 

     public String deployEngine(CorrelationDeployRule4Engine correlationRule) throws CorrelationException {

-        Response response;

+        HttpResponse response;

         try {

             response = engineService.deploy(correlationRule);

         } catch (Exception e) {

             throw new CorrelationException("Failed to call the rule deployment RESTful API.", e);

         }

-        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {

+        if (response.getStatusLine().getStatusCode() == RuleMgtConstant.RESPONSE_STATUS_OK) {

             log.info("Succeeded in calling the rule deployment RESTful API from the engine management service.");

             try {

-                JSONObject json = JSONObject.fromObject(response.readEntity(String.class));

+                JSONObject json = JSONObject.fromObject(HttpsUtils.extractResponseEntity(response));

                 return json.get(RuleMgtConstant.PACKAGE).toString();

             } catch (Exception e) {

                 throw new CorrelationException("Failed to parse the value returned by the engine management service.", e);

@@ -53,13 +54,13 @@ public class EngineWrapper {
     }

 

     public boolean deleteRuleFromEngine(String packageName) throws CorrelationException {

-        Response response;

+        HttpResponse response;

         try {

             response = engineService.delete(packageName);

         } catch (Exception e) {

             throw new CorrelationException("Failed to call the rule deleting RESTful API.", e);

         }

-        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {

+        if (response.getStatusLine().getStatusCode() == RuleMgtConstant.RESPONSE_STATUS_OK) {

             log.info("Succeeded in calling the rule deleting RESTful API from the engine management service.");

             return true;

         } else {

@@ -70,17 +71,17 @@ public class EngineWrapper {
     public boolean checkRuleFromEngine(CorrelationCheckRule4Engine correlationCheckRule4Engine)

             throws CorrelationException {

         log.info("Rule Contents: " + correlationCheckRule4Engine.getContent());

-        Response response;

+        HttpResponse response;

         try {

             response = engineService.check(correlationCheckRule4Engine);

         } catch (Exception e) {

             throw new CorrelationException("Failed to call the rule verification RESTful API.", e);

         }

-        if (response.getStatus() == RuleMgtConstant.RESPONSE_STATUS_OK) {

+        if (response.getStatusLine().getStatusCode() == RuleMgtConstant.RESPONSE_STATUS_OK) {

             log.info("Succeeded in calling the rule verification RESTful API from the engine management service.");

             return true;

         } else {

-            log.info(response.getStatus() + " " + response.getStatusInfo() + " " + response.getEntity());

+            log.info(response.getStatusLine().getStatusCode() + " " + response.getEntity());

             throw new CorrelationException("Failed to verify the rule. The contents of the rule are invalid.");

         }

     }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/constant/RuleMgtConstant.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/constant/RuleMgtConstant.java
index a5ec87c..5ac4fe6 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/constant/RuleMgtConstant.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/constant/RuleMgtConstant.java
@@ -23,7 +23,7 @@ public class RuleMgtConstant {
     public static final int STATUS_RULE_OPEN = 1;

     public static final int STATUS_RULE_CLOSE = 0;

     public static final int STATUS_RULE_ALL = 2;

-    public static final String PACKAGE = "package";

+    public static final String PACKAGE = "packageName";

     public static final String ENGINE_PATH = "/api/holmes-engine-mgmt/v1/rule";

     public static final int RESPONSE_STATUS_OK = 200;

 }

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
index d0513ca..0e4f790 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
@@ -13,20 +13,29 @@
  */
 package org.onap.holmes.rulemgt.dcae;
 
+import com.alibaba.fastjson.JSON;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParseException;
+import com.google.gson.reflect.TypeToken;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Type;
+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.entity.StringEntity;
 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.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;
@@ -39,7 +48,7 @@ public class DcaeConfigurationPolling implements Runnable {
 
     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;
@@ -55,7 +64,7 @@ public class DcaeConfigurationPolling implements Runnable {
         try {
             dcaeConfigurations = DcaeConfigurationQuery.getDcaeConfigurations(hostname);
             String md5 = Md5Util.md5(dcaeConfigurations);
-            if (prevResult && prevConfigMd5.equals(md5)) {
+            if (prevResult && prevConfigMd5.equals(md5)){
                 log.info("Operation aborted due to identical Configurations.");
                 return;
             }
@@ -63,9 +72,20 @@ public class DcaeConfigurationPolling implements Runnable {
             prevResult = false;
         } catch (CorrelationException e) {
             log.error("Failed to fetch DCAE configurations. " + e.getMessage(), 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);
+            }
+        }
+        if (ruleQueryListResponse != null) {
             List<RuleResult4API> ruleResult4APIs = ruleQueryListResponse.getCorrelationRules();
             deleteAllCorrelationRules(ruleResult4APIs);
             try {
@@ -77,24 +97,39 @@ public class DcaeConfigurationPolling implements Runnable {
         }
     }
 
-    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);
+        HttpResponse httpResponse = HttpsUtils.get(url, headers);
+        String response = HttpsUtils.extractResponseEntity(httpResponse);
+        return JSON.parseObject(response,RuleQueryListResponse.class);
     }
 
-    private boolean addAllCorrelationRules(DcaeConfigurations dcaeConfigurations)
-            throws CorrelationException {
+    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 = GsonUtil.beanToJson(ruleCreateRequest);
-            WebTarget webTarget = client.target(url);
-            Response response = webTarget.request(MediaType.APPLICATION_JSON)
-                    .put(Entity.entity(content, MediaType.APPLICATION_JSON));
-            suc = response.getStatus() == 200;
+            String content = "";
+            try {
+                content = GsonUtil.beanToJson(ruleCreateRequest);
+            } catch (Exception e) {
+                throw new CorrelationException("Failed to convert the message object to a json string.", e);
+            }
+            HashMap<String, String> headers = new HashMap<>();
+            headers.put("Content-Type", MediaType.APPLICATION_JSON);
+            headers.put("Accept", MediaType.APPLICATION_JSON);
+            HttpResponse httpResponse;
+            try {
+                httpResponse = HttpsUtils
+                        .put(url, headers, new HashMap<>(), new StringEntity(content));
+            } catch (UnsupportedEncodingException e) {
+                throw new CorrelationException("Failed to create https entity.", e);
+            } catch (Exception e) {
+                throw new CorrelationException(e.getMessage());
+            }
+            if (httpResponse != null) {
+                suc = httpResponse.getStatusLine().getStatusCode() == 200;
+            }
             if (!suc) {
                 break;
             }
@@ -102,11 +137,16 @@ public class DcaeConfigurationPolling implements Runnable {
         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);
+            try {
+                HttpsUtils.delete(url + "/" + correlationRule.getRuleId(), headers);
+            } catch (Exception e) {
+                log.warn("Failed to delete rule, the rule id is : " + correlationRule.getRuleId()
+                        + " exception messge is : " + e.getMessage(), e);
+            }
         });
     }
 
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/RuleMgtResources.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/RuleMgtResources.java
index 041377f..d3c01ae 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/RuleMgtResources.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/RuleMgtResources.java
@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

- * http://www.apache.org/licenses/LICENSE-2.0

+ *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

@@ -20,6 +20,9 @@ import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;

 import io.swagger.annotations.ApiParam;

 import io.swagger.annotations.SwaggerDefinition;

+import java.util.ArrayList;

+import java.util.Date;

+import java.util.List;

 import java.util.Locale;

 import javax.inject.Inject;

 import javax.servlet.http.HttpServletRequest;

@@ -47,6 +50,7 @@ import org.onap.holmes.rulemgt.bean.request.RuleQueryCondition;
 import org.onap.holmes.rulemgt.bean.request.RuleUpdateRequest;

 import org.onap.holmes.rulemgt.bean.response.RuleAddAndUpdateResponse;

 import org.onap.holmes.rulemgt.bean.response.RuleQueryListResponse;

+import org.onap.holmes.rulemgt.bean.response.RuleResult4API;

 import org.onap.holmes.rulemgt.constant.RuleMgtConstant;

 import org.onap.holmes.rulemgt.wrapper.RuleMgtWrapper;

 

@@ -67,10 +71,9 @@ public class RuleMgtResources {
             response = RuleAddAndUpdateResponse.class)

     @Timed

     public RuleAddAndUpdateResponse addCorrelationRule(@Context HttpServletRequest request,

-            @ApiParam(value =

-                    "The request entity of the HTTP call, which comprises \"rulename\"(required), "

-                            + "\"loopcontrolname\"(required), \"content\"(required), \"enabled\"(required) "

-                            + "and \"description\"(optional)", required = true)

+            @ApiParam(value = "The request entity of the HTTP call, which comprises \"ruleName\"(required), "

+                    + "\"loopControlName\"(required), \"content\"(required), \"enabled\"(required) "

+                    + "and \"description\"(optional)", required = true)

                     RuleCreateRequest ruleCreateRequest) {

         Locale locale = LanguageUtil.getLocale(request);

         RuleAddAndUpdateResponse ruleChangeResponse;

@@ -90,15 +93,13 @@ public class RuleMgtResources {
     @ApiOperation(value = "Update an existing rule; deploy it to the Drools engine if it is enabled.", response = RuleAddAndUpdateResponse.class)

     @Timed

     public RuleAddAndUpdateResponse updateCorrelationRule(@Context HttpServletRequest request,

-            @ApiParam(value =

-                    "The request entity of the HTTP call, which comprises \"ruleid\"(required), "

-                            + "\"content\"(required), \"enabled\"(required) and \"description\"(optional)", required = true)

+            @ApiParam(value = "The request entity of the HTTP call, which comprises \"ruleId\"(required), "

+                    + "\"content\"(required), \"enabled\"(required) and \"description\"(optional)", required = true)

                     RuleUpdateRequest ruleUpdateRequest) {

         Locale locale = LanguageUtil.getLocale(request);

         RuleAddAndUpdateResponse ruleChangeResponse;

         try {

-            ruleChangeResponse = ruleMgtWrapper

-                    .updateCorrelationRule(UserUtil.getUserName(request), ruleUpdateRequest);

+            ruleChangeResponse = ruleMgtWrapper.updateCorrelationRule(UserUtil.getUserName(request), ruleUpdateRequest);

             log.info("update rule:" + ruleUpdateRequest.getRuleId() + " successful");

             return ruleChangeResponse;

         } catch (CorrelationException e) {

@@ -130,19 +131,18 @@ public class RuleMgtResources {
     @ApiOperation(value = "Query rules using certain criteria.", response = RuleQueryListResponse.class)

     @Timed

     public RuleQueryListResponse getCorrelationRules(@Context HttpServletRequest request,

-            @ApiParam(value =

-                    "A JSON string used as a query parameter, which comprises \"ruleid\"(optional), "

-                            + "\"rulename\"(optional), \"creator\"(optional), "

-                            + "\"modifier\"(optional) and \"enabled\"(optional). E.g. {\"ruleid\":\"rule_1484727187317\"}",

+            @ApiParam(value = "A JSON string used as a query parameter, which comprises \"ruleid\"(optional), "

+                    + "\"rulename\"(optional), \"creator\"(optional), "

+                    + "\"modifier\"(optional) and \"enabled\"(optional). E.g. {\"ruleid\":\"rule_1484727187317\"}",

                     required = false) @QueryParam("queryrequest") String ruleQueryRequest) {

         Locale locale = LanguageUtil.getLocale(request);

         RuleQueryListResponse ruleQueryListResponse;

+

         RuleQueryCondition ruleQueryCondition = getRuleQueryCondition(ruleQueryRequest, request);

         try {

             ruleQueryListResponse = ruleMgtWrapper

                     .getCorrelationRuleByCondition(ruleQueryCondition);

-            log.info("query rule successful by condition:" + JSONObject

-                    .fromObject(ruleQueryCondition));

+            log.info("query rule successful by condition:" + JSONObject.fromObject(ruleQueryCondition));

             return ruleQueryListResponse;

         } catch (CorrelationException e) {

             log.error("query rule failed,cause query condition conversion failure", e);

@@ -153,7 +153,6 @@ public class RuleMgtResources {
     private RuleQueryCondition getRuleQueryCondition(String queryRequest,

             HttpServletRequest request) {

         Locale locale = LanguageUtil.getLocale(request);

-

         RuleQueryCondition ruleQueryCondition = GsonUtil.jsonToBean(queryRequest, RuleQueryCondition.class);

         if (queryRequest == null) {

             if(ruleQueryCondition==null){

diff --git a/rulemgt/src/test/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapperTest.java b/rulemgt/src/test/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapperTest.java
index b63b106..cc8c047 100644
--- a/rulemgt/src/test/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapperTest.java
+++ b/rulemgt/src/test/java/org/onap/holmes/rulemgt/bolt/enginebolt/EngineWrapperTest.java
@@ -20,32 +20,40 @@ package org.onap.holmes.rulemgt.bolt.enginebolt;
 import static org.hamcrest.MatcherAssert.assertThat;

 import static org.hamcrest.Matchers.equalTo;

 

-import javax.ws.rs.core.Response;

+import org.apache.http.HttpResponse;

 import org.apache.http.StatusLine;

 import org.easymock.EasyMock;

 import org.junit.Before;

 import org.junit.Rule;

 import org.junit.Test;

 import org.junit.rules.ExpectedException;

+import org.junit.runner.RunWith;

+import org.onap.holmes.common.utils.HttpsUtils;

 import org.onap.holmes.rulemgt.bean.request.CorrelationCheckRule4Engine;

 import org.onap.holmes.rulemgt.bean.request.CorrelationDeployRule4Engine;

 import org.onap.holmes.common.exception.CorrelationException;

 import org.powermock.api.easymock.PowerMock;

+import org.powermock.api.mockito.PowerMockito;

+import org.powermock.core.classloader.annotations.PrepareForTest;

+import org.powermock.modules.junit4.PowerMockRunner;

 import org.powermock.reflect.Whitebox;

 

+@PrepareForTest({EngineWrapper.class, EngineService.class, HttpsUtils.class, HttpResponse.class,

+        StatusLine.class})

+@RunWith(PowerMockRunner.class)

 public class EngineWrapperTest {

 

     @Rule

     public ExpectedException thrown = ExpectedException.none();

     private EngineWrapper engineWrapper = new EngineWrapper();

     private EngineService engineServiceMock;

-    private Response response;

+    private HttpResponse httpResponse;

     private StatusLine statusLineMock;

 

     @Before

     public void setUp() throws Exception {

         engineServiceMock = PowerMock.createMock(EngineService.class);

-        response = PowerMock.createMock(Response.class);

+        httpResponse = PowerMock.createMock(HttpResponse.class);

         statusLineMock = PowerMock.createMock(StatusLine.class);

         Whitebox.setInternalState(engineWrapper, "engineService", engineServiceMock);

     }

@@ -55,8 +63,10 @@ public class EngineWrapperTest {
         thrown.expect(CorrelationException.class);

         thrown.expectMessage("Failed to call the rule deployment RESTful API.");

 

-        EasyMock.expect(engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class))).andThrow(

-                new RuntimeException(""));

+        EasyMock.expect(

+                engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

+                .andThrow(

+                        new RuntimeException(""));

         PowerMock.replayAll();

 

         engineWrapper.deployEngine(new CorrelationDeployRule4Engine());

@@ -69,9 +79,11 @@ public class EngineWrapperTest {
         thrown.expect(CorrelationException.class);

         thrown.expectMessage("Failed to deploy the rule!");

 

-        EasyMock.expect(engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(400);

+        EasyMock.expect(

+                engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(400);

         PowerMock.replayAll();

 

         engineWrapper.deployEngine(new CorrelationDeployRule4Engine());

@@ -81,14 +93,18 @@ public class EngineWrapperTest {
 

     @Test

     public void deployEngine_parse_content_exception() throws Exception {

+        PowerMock.resetAll();

         String content = "";

-

+        PowerMockito.mockStatic(HttpsUtils.class);

         thrown.expect(CorrelationException.class);

-        thrown.expectMessage("Failed to parse the value returned by the engine management service.");

-        EasyMock.expect(engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(200);

-        EasyMock.expect(response.readEntity(String.class)).andReturn(content);

+        thrown.expectMessage(

+                "Failed to parse the value returned by the engine management service.");

+        EasyMock.expect(

+                engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(200);

+        PowerMockito.when(HttpsUtils.extractResponseEntity(httpResponse)).thenReturn(content);

         PowerMock.replayAll();

 

         engineWrapper.deployEngine(new CorrelationDeployRule4Engine());

@@ -98,11 +114,15 @@ public class EngineWrapperTest {
 

     @Test

     public void deployEngine_success() throws Exception {

-        String content = "{\"package\":\"test\"}";

-        EasyMock.expect(engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(200);

-        EasyMock.expect(response.readEntity(String.class)).andReturn(content);

+        PowerMock.resetAll();

+        String content = "{\"packageName\":\"test\"}";

+        PowerMockito.mockStatic(HttpsUtils.class);

+        EasyMock.expect(

+                engineServiceMock.deploy(EasyMock.anyObject(CorrelationDeployRule4Engine.class)))

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(200);

+        PowerMockito.when(HttpsUtils.extractResponseEntity(httpResponse)).thenReturn(content);

         PowerMock.replayAll();

 

         String result = engineWrapper.deployEngine(new CorrelationDeployRule4Engine());

@@ -131,8 +151,9 @@ public class EngineWrapperTest {
         thrown.expectMessage("Failed to delete the rule!");

 

         EasyMock.expect(engineServiceMock.delete(EasyMock.anyObject(String.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(400);

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(400);

 

         PowerMock.replayAll();

 

@@ -144,8 +165,9 @@ public class EngineWrapperTest {
     @Test

     public void deleteRuleFromEngine_success() throws Exception {

         EasyMock.expect(engineServiceMock.delete(EasyMock.anyObject(String.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(200);

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(200);

 

         PowerMock.replayAll();

 

@@ -159,8 +181,10 @@ public class EngineWrapperTest {
         thrown.expect(CorrelationException.class);

         thrown.expectMessage("Failed to call the rule verification RESTful API.");

 

-        EasyMock.expect(engineServiceMock.check(EasyMock.anyObject(CorrelationCheckRule4Engine.class))).andThrow(

-                new RuntimeException(""));

+        EasyMock.expect(

+                engineServiceMock.check(EasyMock.anyObject(CorrelationCheckRule4Engine.class)))

+                .andThrow(

+                        new RuntimeException(""));

         PowerMock.replayAll();

 

         engineWrapper.checkRuleFromEngine(new CorrelationCheckRule4Engine());

@@ -170,9 +194,11 @@ public class EngineWrapperTest {
 

     @Test

     public void checkRuleFromEngine_success() throws Exception {

-        EasyMock.expect(engineServiceMock.check(EasyMock.anyObject(CorrelationCheckRule4Engine.class)))

-                .andReturn(response);

-        EasyMock.expect(response.getStatus()).andReturn(200);

+        EasyMock.expect(

+                engineServiceMock.check(EasyMock.anyObject(CorrelationCheckRule4Engine.class)))

+                .andReturn(httpResponse);

+        EasyMock.expect(httpResponse.getStatusLine()).andReturn(statusLineMock);

+        EasyMock.expect(statusLineMock.getStatusCode()).andReturn(200);

 

         PowerMock.replayAll();

 

diff --git a/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPollingTest.java b/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPollingTest.java
index 8d16198..1037495 100644
--- a/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPollingTest.java
+++ b/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPollingTest.java
@@ -15,15 +15,9 @@
  */
 package org.onap.holmes.rulemgt.dcae;
 
-import static org.easymock.EasyMock.anyObject;
-import static org.hamcrest.CoreMatchers.anyOf;
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.junit.Assert.assertThat;
 import static org.powermock.api.mockito.PowerMockito.when;
-
-import com.alibaba.fastjson.JSONException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import javax.ws.rs.ProcessingException;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
@@ -40,7 +34,7 @@ import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 import org.powermock.reflect.Whitebox;
 
-@PrepareForTest({DcaeConfigurationPolling.class, MicroServiceConfig.class, ObjectMapper.class})
+@PrepareForTest({DcaeConfigurationPolling.class, MicroServiceConfig.class})
 @RunWith(PowerMockRunner.class)
 public class DcaeConfigurationPollingTest {
 
@@ -64,7 +58,7 @@ public class DcaeConfigurationPollingTest {
                 .thenReturn("host");
         PowerMock.createMock(DcaeConfigurationParser.class);
         PowerMock.expectPrivate(DcaeConfigurationParser.class, "parse", "host")
-                .andThrow(new CorrelationException("")).anyTimes();
+                .andThrow(new CorrelationException("tests")).anyTimes();
 
         PowerMock.replayAll();
         Whitebox.invokeMethod(daceConfigurationPolling, "getDcaeConfigurations");
@@ -94,7 +88,7 @@ public class DcaeConfigurationPollingTest {
     public void testDaceConfigurationPolling_addAllCorrelationRules_connection_exception()
             throws Exception {
         PowerMock.resetAll();
-        thrown.expect(ProcessingException.class);
+        thrown.expect(CorrelationException.class);
         DcaeConfigurations dcaeConfigurations = new DcaeConfigurations();
         Rule rule = new Rule("test", "test", "tset",1);
         dcaeConfigurations.getDefaultRules().add(rule);
diff --git a/rulemgt/src/test/java/org/onap/holmes/rulemgt/resources/RuleMgtResourcesTest.java b/rulemgt/src/test/java/org/onap/holmes/rulemgt/resources/RuleMgtResourcesTest.java
index 0c3bd89..a35f6b8 100644
--- a/rulemgt/src/test/java/org/onap/holmes/rulemgt/resources/RuleMgtResourcesTest.java
+++ b/rulemgt/src/test/java/org/onap/holmes/rulemgt/resources/RuleMgtResourcesTest.java
@@ -57,6 +57,7 @@ public class RuleMgtResourcesTest {
 

     @Test

     public void addCorrelationRule_correlation_exception() throws Exception {

+        PowerMock.resetAll();

         thrown.expect(WebApplicationException.class);

 

         final RuleCreateRequest ruleCreateRequest = new RuleCreateRequest();