Remove the client load balancer use http client

[aai/aai-common.git] / aai-core / src / main / java / org / onap / aai / config / EventClientPublisher.java

diff --git a/aai-core/src/main/java/org/onap/aai/config/EventClientPublisher.java b/aai-core/src/main/java/org/onap/aai/config/EventClientPublisher.java
new file mode 100644 (file)
index 0000000..1268bf8
--- /dev/null
+++ b/aai-core/src/main/java/org/onap/aai/config/EventClientPublisher.java
@@ -0,0 +1,95 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.config;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.web.client.RestTemplate;
+
+import java.io.UnsupportedEncodingException;
+import java.util.Base64;
+
+@Configuration
+public class EventClientPublisher {
+
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(EventClientPublisher.class);
+
+    @Value("${dmaap.ribbon.listOfServers}")
+    private String hosts;
+
+    @Value("${dmaap.ribbon.username:}")
+    private String username;
+
+    @Value("${dmaap.ribbon.password:}")
+    private String password;
+
+    @Value("${dmaap.ribbon.topic:AAI-EVENT}")
+    private String topic;
+
+    @Value("${dmaap.ribbon.batchSize:100}")
+    private int maxBatchSize;
+
+    @Value("${dmaap.ribbon.maxAgeMs:250}")
+    private int maxAgeMs;
+
+    @Value("${dmaap.ribbon.delayBetweenBatches:100}")
+    private int delayBetweenBatches;
+
+    @Value("${dmaap.ribbon.protocol:http}")
+    private String protocol;
+
+    @Value("${dmaap.ribbon.transportType:HTTPNOAUTH}")
+    private String tranportType;
+
+    @Value("${dmaap.ribbon.contentType:application/json}")
+    private String contentType;
+
+    @Bean
+    public RestTemplate dmaapRestTemplate(){
+        return new RestTemplate();
+    }
+
+    @Bean
+    public HttpHeaders dmaapHeaders() throws UnsupportedEncodingException
+    {
+
+        HttpHeaders httpHeaders = new HttpHeaders();
+        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
+
+        if(username != null && password != null){
+
+            if(!StringUtils.EMPTY.equals(username) && !StringUtils.EMPTY.equals(password)){
+
+                byte[] userPass = (username + ":" + password).getBytes("UTF-8");
+
+                httpHeaders.set("Authorization", "Basic " + Base64.getEncoder().encodeToString(userPass));
+            }
+        }
+
+        return httpHeaders;
+    }
+
+}