1 files changed, 73 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java
new file mode 100644
index 0000000000..aabeb8aabf
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.dmaap;
+
+import java.io.IOException;
+import java.util.Base64;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Properties;
+
+import org.openecomp.mso.client.defaultproperties.DefaultDmaapPropertiesImpl;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+public abstract class DmaapClient {
+	
+	protected final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
+	protected final Map<String, String> msoProperties;
+	protected final Properties properties;
+	public DmaapClient(String filepath) throws IOException {
+		Resource resource = new ClassPathResource(filepath);
+		DmaapProperties dmaapProperties = DmaapPropertiesLoader.getInstance().getNewImpl();
+		if (dmaapProperties == null) {
+			auditLogger.error("No RestProperty implementation found on classpath, loading default");
+			dmaapProperties = new DefaultDmaapPropertiesImpl();
+		}
+		this.msoProperties = dmaapProperties.getProperties();
+		this.properties = new Properties();
+		this.properties.load(resource.getInputStream());
+		this.properties.put("password", this.deobfuscatePassword(this.getPassword()));
+		this.properties.put("username", this.getUserName());
+		this.properties.put("topic", this.getTopic());
+		if (this.getHost().isPresent()) {
+			this.properties.put("host", this.getHost().get());
+		}
+	}
+	protected String deobfuscatePassword(String password) {
+		
+		try {
+			return new String(Base64.getDecoder().decode(password.getBytes()));
+		} catch(IllegalArgumentException iae) {
+			
+			return password;
+		}
+	}
+	
+	
+	public abstract String getUserName();
+	public abstract String getPassword();
+	public abstract String getTopic();
+	public abstract Optional<String> getHost();
+}