[BAEL-16003] Moving article out of libraries (& flink from libraries-data) into libraries-data-2

libraries-data-2/src/main/com/baeldung/flink/schema/InputMessageDeserializationSchema.java

@@ -0,0 +1,32 @@
+package com.baeldung.flink.schema;
+
+import com.baeldung.flink.model.InputMessage;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.apache.flink.api.common.serialization.DeserializationSchema;
+import org.apache.flink.api.common.typeinfo.TypeInformation;
+
+import java.io.IOException;
+
+public class InputMessageDeserializationSchema implements
+      DeserializationSchema<InputMessage> {
+
+    static ObjectMapper objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());
+
+
+    @Override
+    public InputMessage deserialize(byte[] bytes) throws IOException {
+
+        return objectMapper.readValue(bytes, InputMessage.class);
+    }
+
+    @Override
+    public boolean isEndOfStream(InputMessage inputMessage) {
+        return false;
+    }
+
+    @Override
+    public TypeInformation<InputMessage> getProducedType() {
+        return TypeInformation.of(InputMessage.class);
+    }
+}