1 files changed, 77 insertions, 0 deletions
diff --git a/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/APPCMessageReaderWriter.java b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/APPCMessageReaderWriter.java
new file mode 100644
index 000000000..a76f0a90b
--- /dev/null
+++ b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/protocol/APPCMessageReaderWriter.java
@@ -0,0 +1,77 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.client.impl.protocol;
+
+import org.onap.appc.client.impl.core.MessageContext;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.IOException;
+
+class APPCMessageReaderWriter implements MessageReader, MessageWriter {
+
+    private final ObjectMapper mapper;
+    private final EELFLogger LOG = EELFManager.getInstance().getLogger(APPCMessageReaderWriter.class);
+
+    APPCMessageReaderWriter() {
+        mapper = new ObjectMapper();
+    }
+
+    public String read(String payload, MessageContext context) throws ProtocolException {
+        try {
+            ProtocolMessage protocolMessage = mapper.readValue(payload, ProtocolMessage.class);
+            context.setType(protocolMessage.getType());
+            context.setRpc(protocolMessage.getRpcName());
+            context.setCorrelationID(protocolMessage.getCorrelationID());
+            context.setPartiton(protocolMessage.getPartition());
+            String body = protocolMessage.getBody().toString();
+            LOG.debug("Received body : <" + body + ">");
+            return body;
+        } catch (IOException e) {
+            throw new ProtocolException(e);
+        }
+
+    }
+
+    public String write(String payload, MessageContext context) throws ProtocolException {
+        try {
+            ProtocolMessage protocolMessage = new ProtocolMessage();
+            protocolMessage.setVersion("2.0");
+            protocolMessage.setType(context.getType());
+            protocolMessage.setRpcName(context.getRpc());
+            protocolMessage.setCorrelationID(context.getCorrelationID());
+            protocolMessage.setPartition(context.getPartiton());
+            JsonNode body = mapper.readTree(payload);
+            protocolMessage.setBody(body);
+            String message = mapper.writeValueAsString(protocolMessage);
+            return message;
+        } catch (IOException e) {
+            throw new ProtocolException(e);
+        }
+    }
+
+}