1 files changed, 93 insertions, 0 deletions
diff --git a/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/dmaap/Creator.java b/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/dmaap/Creator.java
new file mode 100644
index 0000000..cd76f79
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+++ b/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/dmaap/Creator.java
@@ -0,0 +1,93 @@
+/*
+* ============LICENSE_START=======================================================
+* ONAP : DCAE
+* ================================================================================
+* Copyright 2018 TechMahindra
+*=================================================================================
+* 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.universalvesadapter.dmaap;
+
+import java.io.IOException;
+
+import org.onap.universalvesadapter.configs.DMaaPMRPublisherConfig;
+import org.onap.universalvesadapter.configs.DMaaPMRSubscriberConfig;
+import org.onap.universalvesadapter.dmaap.MRPublisher.DMaaPMRPublisher;
+import org.onap.universalvesadapter.dmaap.MRSubcriber.DMaaPMRSubscriber;
+import org.onap.universalvesadapter.utils.DmaapConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Creator {
+
+	private final Logger LOGGER = LoggerFactory.getLogger(Creator.class);
+	private DMaaPMRFactory dMaaPMRFactoryInstance;
+	private String hostname;
+	private String publisherTopic;
+	private String subcriberTopic;
+    private DmaapConfig dmaapConfig;
+
+    @Autowired
+	public void setDmaapConfig(DmaapConfig dmaapConfig) {
+		this.dmaapConfig = dmaapConfig;
+	}
+
+	public Creator() {
+
+	}
+
+	// prop initializer
+
+	public void propertyFileInitializer() {
+	
+			this.hostname = dmaapConfig.getHostname();
+			this.publisherTopic = dmaapConfig.getPublisherTopic();
+			this.subcriberTopic = dmaapConfig.getSubscriberTopic();
+			this.dMaaPMRFactoryInstance = DMaaPMRFactory.create();
+			LOGGER.info("The Hostname of DMaap is :" + hostname);
+		
+
+	}
+
+	// publisher 
+	public DMaaPMRPublisher getDMaaPMRPublisher(){
+		propertyFileInitializer();
+		DMaaPMRPublisherConfig dMaaPMRPublisherConfig = null;
+		try {
+			dMaaPMRPublisherConfig = new DMaaPMRPublisherConfig.Builder(hostname, publisherTopic,dmaapConfig).build();
+		} catch (IOException e) {
+			LOGGER.error("failed or interrupted I/O operations while creating publisher config:{}",e.getCause());
+		}
+		return dMaaPMRFactoryInstance.createPublisher(dMaaPMRPublisherConfig);
+	}
+
+	// subscriber
+	public DMaaPMRSubscriber getDMaaPMRSubscriber(){
+		propertyFileInitializer();
+		DMaaPMRSubscriberConfig dMaaPMRSubscriberConfig = null;
+		try {
+			dMaaPMRSubscriberConfig = new DMaaPMRSubscriberConfig.Builder(hostname, subcriberTopic,	dmaapConfig).build();
+		} catch (IOException e) {
+			
+			LOGGER.error("failed or interrupted I/O operations while creating subcriber config:{}",e.getCause());
+		}
+		
+		return dMaaPMRFactoryInstance.createSubscriber(dMaaPMRSubscriberConfig);
+
+	}
+
+}