Dmaap micro service jar

[appc.git] / services / appc-dmaap-service / appc-dmaap-event-service / src / main / java / org / onap / appc / services / dmaapService / PublishRequest.java

diff --git a/services/appc-dmaap-service/appc-dmaap-event-service/src/main/java/org/onap/appc/services/dmaapService/PublishRequest.java b/services/appc-dmaap-service/appc-dmaap-event-service/src/main/java/org/onap/appc/services/dmaapService/PublishRequest.java
new file mode 100644 (file)
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+++ b/services/appc-dmaap-service/appc-dmaap-event-service/src/main/java/org/onap/appc/services/dmaapService/PublishRequest.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 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.appc.services.dmaapService;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+public class PublishRequest {
+    
+    private static final EELFLogger LOG = EELFManager.getInstance().getLogger(PublishRequest.class);
+    
+    private String props;
+    private String partition;
+    private String message;
+    private String topic;
+
+    private PublishRequest(String props, String partition, String topic, String message) {
+        this.props = props;
+        this.partition = partition;
+        this.message = message;
+        this.topic = topic;
+    }
+
+    public String getProps() {
+        return props;
+    }
+
+    public String getPartition() {
+        return partition;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public String getTopic() {
+        return topic;
+    }
+
+    public static PublishRequest parsePublishRequest(String data) {
+        //body content: props, partition, topic, message
+        String[] bodyParameters = new String[4];
+        LOG.debug("Parsing message into " + bodyParameters.length + " parts: " + data);
+        int[] bodyParameterSizes = new int[bodyParameters.length];
+        for(int i = 0; i < bodyParameters.length; i ++) {
+            String[] split = data.split("\\.", 2);
+            try {
+                bodyParameterSizes[i] = Integer.parseInt(split[0]);
+            } catch(NumberFormatException e) {
+                LOG.error("Could not parse message: " + data);
+            }
+            data = split[1];
+        }
+        int cursor = 0;
+        for(int i = 0; i < bodyParameters.length; i ++) {
+            if(bodyParameterSizes[i] > 0) {
+                bodyParameters[i] = data.substring(cursor, cursor + bodyParameterSizes[i]);
+                cursor = cursor + bodyParameterSizes[i];
+            }
+        }
+        return new PublishRequest(bodyParameters[0], bodyParameters[1], bodyParameters[2], bodyParameters[3]);
+    }
+
+}