From 8280d2b7b61920c0bc6311ae97181b28eef9fa44 Mon Sep 17 00:00:00 2001
From: Guangrong Fu <fu.guangrong@zte.com.cn>
Date: Thu, 17 Aug 2017 09:54:46 +0800
Subject: [PATCH] Initialize the publisher

Add a new class for the publisher

Change-Id: Ie487dfd239b9ebbb2644bae178db949dee02d96f
Issue-ID: HOLMES-30
Signed-off-by: Guangrong Fu <fu.guangrong@zte.com.cn>
---
 .../org/onap/holmes/common/dmaap/Publisher.java    | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 holmes-actions/src/main/java/org/onap/holmes/common/dmaap/Publisher.java

diff --git a/holmes-actions/src/main/java/org/onap/holmes/common/dmaap/Publisher.java b/holmes-actions/src/main/java/org/onap/holmes/common/dmaap/Publisher.java
new file mode 100644
index 0000000..eaeaf43
--- /dev/null
+++ b/holmes-actions/src/main/java/org/onap/holmes/common/dmaap/Publisher.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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
+ *
+ * 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,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.holmes.common.dmaap;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+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.Getter;
+import lombok.Setter;
+import org.glassfish.jersey.client.ClientConfig;
+import org.onap.holmes.common.dmaap.entity.PolicyMsg;
+import org.onap.holmes.common.exception.CorrelationException;
+
+@Getter
+@Setter
+public class Publisher {
+
+    private String topic;
+    private String url;
+    private String authInfo;
+    private String authExpDate;
+
+    public boolean publish(PolicyMsg msg) throws CorrelationException {
+        Client client = ClientBuilder.newClient(new ClientConfig());
+        ObjectMapper mapper = new ObjectMapper();
+        String content = null;
+        try {
+            content = mapper.writeValueAsString(msg);
+        } catch (JsonProcessingException 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)
+                .post(Entity.entity(content, MediaType.APPLICATION_JSON));
+
+        return checkStatus(response);
+    }
+
+    private boolean checkStatus(Response response) {
+        return false;
+    }
+}
-- 
2.16.6