X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=rulemgt%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Frulemgt%2Fbolt%2Fenginebolt%2FEngineService.java;h=4b6e2485afeff88fb8f768d7c497e0295bfaa989;hb=af62330fbd26c576564a4170b2ff271ca606ee93;hp=8782d7abf997f7d40759eec2deaa798a1dc687a1;hpb=348ce6e112876f552a939e58d74376704537344e;p=holmes%2Frule-management.git

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 8782d7a..4b6e248 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
@@ -1,5 +1,5 @@
 /**
- * Copyright 2017-2020 ZTE Corporation.
+ * Copyright 2017-2021 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.
@@ -15,94 +15,54 @@
  */
 package org.onap.holmes.rulemgt.bolt.enginebolt;
 
-import lombok.extern.slf4j.Slf4j;
-import org.apache.http.HttpResponse;
-import org.apache.http.client.methods.HttpDelete;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
 import org.jvnet.hk2.annotations.Service;
-import org.onap.holmes.common.utils.GsonUtil;
-import org.onap.holmes.common.utils.HttpsUtils;
+import org.onap.holmes.common.utils.CommonUtils;
+import org.onap.holmes.common.utils.JerseyClient;
 import org.onap.holmes.rulemgt.bean.request.CorrelationCheckRule4Engine;
 import org.onap.holmes.rulemgt.bean.request.CorrelationDeployRule4Engine;
-import org.onap.holmes.rulemgt.constant.RuleMgtConstant;
 
+import javax.ws.rs.client.Entity;
 import javax.ws.rs.core.MediaType;
-import java.io.IOException;
-import java.util.HashMap;
 
-@Slf4j
+import static org.onap.holmes.rulemgt.constant.RuleMgtConstant.ENGINE_PATH;
+
 @Service
 public class EngineService {
 
-    private static final String HTTPS = "https://";
-    private static final String HTTP = "http://";
-    private static final String PORT = ":9102";
-
-    protected HttpResponse delete(String packageName, String ip) throws Exception {
-        HashMap headers = createHeaders();
-        String url = getRequestPref() + ip + PORT + RuleMgtConstant.ENGINE_PATH + "/" + packageName;
-        CloseableHttpClient httpClient = null;
-        HttpDelete httpDelete = new HttpDelete(url);
-        try {
-            httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
-            return HttpsUtils.delete(httpDelete, headers, httpClient);
-        } finally {
-            httpDelete.releaseConnection();
-            closeHttpClient(httpClient);
-        }
-    }
+    private static final String PORT = "9102";
+    private static final String SEP = "//";
+    private static final String COLON = ":";
 
-    protected HttpResponse check(CorrelationCheckRule4Engine correlationCheckRule4Engine, String ip)
-            throws Exception {
-        String content = GsonUtil.beanToJson(correlationCheckRule4Engine);
-        HashMap headers = createHeaders();
-        String url = getRequestPref() + ip + PORT + RuleMgtConstant.ENGINE_PATH;
-        CloseableHttpClient httpClient = null;
-        HttpPost httpPost = new HttpPost(url);
-        try {
-            httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
-            return HttpsUtils.post(httpPost, headers, new HashMap<>(), new StringEntity(content), httpClient);
-        } finally {
-            httpPost.releaseConnection();
-            closeHttpClient(httpClient);
-        }
+    protected boolean delete(String packageName, String ip) {
+        return JerseyClient.newInstance()
+                .path(packageName)
+                .delete(getUrl(ip)) != null;
     }
 
-    protected HttpResponse deploy(CorrelationDeployRule4Engine correlationDeployRule4Engine, String ip) throws Exception {
-        String content = GsonUtil.beanToJson(correlationDeployRule4Engine);
-        HashMap headers = createHeaders();
-        String url = getRequestPref() + ip + PORT + RuleMgtConstant.ENGINE_PATH;
-        CloseableHttpClient httpClient = null;
-        HttpPut httpPut = new HttpPut(url);
-        try {
-            httpClient = HttpsUtils.getConditionalHttpsClient(HttpsUtils.DEFUALT_TIMEOUT);
-            return HttpsUtils.put(httpPut, headers, new HashMap<>(), new StringEntity(content), httpClient);
-        } finally {
-            closeHttpClient(httpClient);
-        }
+    protected boolean check(CorrelationCheckRule4Engine correlationCheckRule4Engine, String ip) {
+        return JerseyClient.newInstance()
+                .header("Accept", MediaType.APPLICATION_JSON)
+                .post(getUrl(ip), Entity.json(correlationCheckRule4Engine)) != null;
     }
 
-    private void closeHttpClient(CloseableHttpClient httpClient) {
-        if (httpClient != null) {
-            try {
-                httpClient.close();
-            } catch (IOException e) {
-                log.warn("Failed to close http client!");
-            }
-        }
+    protected String deploy(CorrelationDeployRule4Engine correlationDeployRule4Engine, String ip) {
+        return JerseyClient.newInstance()
+                .header("Accept", MediaType.APPLICATION_JSON)
+                .put(getUrl(ip), Entity.json(correlationDeployRule4Engine));
     }
 
-    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;
+    private String getRequestPref() {
+        return CommonUtils.isHttpsEnabled() ? JerseyClient.PROTOCOL_HTTPS : JerseyClient.PROTOCOL_HTTP;
     }
 
-    private String getRequestPref() {
-        return HttpsUtils.isHttpsEnabled() ? HTTPS : HTTP;
+    private String getUrl(String ip) {
+        return new StringBuilder(getRequestPref())
+                .append(COLON)
+                .append(SEP)
+                .append(ip)
+                .append(COLON)
+                .append(PORT)
+                .append(ENGINE_PATH)
+                .toString();
     }
 }