diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/bytebuffer/TinaMessageByteBufferCodec.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/bytebuffer/TinaMessageByteBufferCodec.java
new file mode 100644
index 0000000..514bc23
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/bytebuffer/TinaMessageByteBufferCodec.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.onosproject.openstacktelemetry.codec.bytebuffer;
+
+import org.onosproject.openstacktelemetry.api.FlowInfo;
+import org.onosproject.openstacktelemetry.api.TelemetryCodec;
+
+import java.nio.ByteBuffer;
+import java.util.Set;
+
+/**
+ * Tina Message ByteBuffer Codec.
+ */
+public class TinaMessageByteBufferCodec implements TelemetryCodec {
+
+    private static final int HEADER_SIZE = 8;
+    private static final int ENTRY_SIZE = 88;
+    private static final int MILLISECONDS = 1000;
+    private static final short KAFKA_MESSAGE_TYPE = 1;
+
+    /**
+     * Encodes a collection flow infos into byte buffer.
+     *
+     * @param flowInfos a collection of flow info
+     * @return encoded byte buffer
+     */
+    @Override
+    public ByteBuffer encode(Set<FlowInfo> flowInfos) {
+        ByteBuffer byteBuffer =
+                ByteBuffer.allocate(HEADER_SIZE + flowInfos.size() * ENTRY_SIZE);
+
+        byteBuffer.put(buildMessageHeader(flowInfos));
+        byteBuffer.put(buildMessageBody(flowInfos));
+
+        return byteBuffer;
+    }
+
+    private byte[] buildMessageHeader(Set<FlowInfo> flowInfos) {
+        ByteBuffer byteBuffer = ByteBuffer.allocate(HEADER_SIZE);
+
+        byteBuffer.putShort((short) flowInfos.size());
+        byteBuffer.putShort(KAFKA_MESSAGE_TYPE);
+        byteBuffer.putInt((int) (System.currentTimeMillis() / MILLISECONDS));
+
+        return byteBuffer.array();
+    }
+
+    private byte[] buildMessageBody(Set<FlowInfo> flowInfos) {
+        ByteBuffer byteBuffer = ByteBuffer.allocate(flowInfos.size() * ENTRY_SIZE);
+
+        TinaFlowInfoByteBufferCodec codec = new TinaFlowInfoByteBufferCodec();
+        flowInfos.forEach(flowInfo -> byteBuffer.put(codec.encode(flowInfo).array()));
+
+        return byteBuffer.array();
+    }
+}