1 files changed, 61 insertions, 0 deletions
diff --git a/src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java b/src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java
new file mode 100644
index 0000000..accae43
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java
@@ -0,0 +1,61 @@
+package at.gv.egiz.moazs;
+
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.ObjectFactory;
+import org.apache.tools.ant.filters.StringInputStream;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Profile;
+import org.springframework.data.redis.core.HashOperations;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Repository;
+
+import javax.xml.bind.JAXBElement;
+import java.util.Optional;
+
+@Repository
+@Profile("cluster")
+public class RedisDeliveryRepository implements DeliveryRepository {
+
+    private static final Logger logger = LoggerFactory.getLogger(RedisDeliveryRepository.class);
+
+    private static final String KEY = "MZS_DELIVERY_REQUEST";
+
+    private final RedisTemplate<String, Object> redisTemplate;
+    private final Marshaller marshaller;
+    private final HashOperations<String, String, String> hashOperations;
+    private final ObjectFactory factory = new ObjectFactory();
+
+    @Autowired
+    public RedisDeliveryRepository(RedisTemplate<String, Object> redisTemplate, Marshaller marshaller){
+        logger.info("RedisDeliveryRepository()");
+
+        this.redisTemplate = redisTemplate;
+        this.hashOperations = redisTemplate.opsForHash();
+        this.marshaller = marshaller;
+    }
+
+    @Override
+    public void add(DeliveryRequestType request) {
+        var hashKey = request.getMetaData().getAppDeliveryID();
+        var serializedRequest = marshaller.marshallXml(factory.createDeliveryRequest(request));
+
+        logger.info("Save DeliveryRequest with AppDeliveryId = {} to redis.", hashKey);
+        hashOperations.put(KEY, hashKey, serializedRequest);
+    }
+
+    @Override
+    public Optional<DeliveryRequestType> getDeliveryRequest(String appDeliveryID) {
+        var serializedRequest = (String) hashOperations.get(KEY, appDeliveryID);
+
+        if (serializedRequest == null) {
+            return Optional.empty();
+        }
+
+        var stream = new StringInputStream(serializedRequest);
+        var request = (JAXBElement<DeliveryRequestType>) marshaller.unmarshallXml(stream);
+        return Optional.of(request.getValue());
+    }
+
+}