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authorChristof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>2019-04-17 15:22:18 +0200
committerChristof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>2019-04-17 15:22:18 +0200
commit8e362d5feaf5535bb59bacc1be677d8f10d08f86 (patch)
treee37505498ad18361df3fa3de973b094dced59f61 /src/main/java/at/gv
parentef9a86858a5e05b4dd9bff3992c477f49b0b20f2 (diff)
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Add Redis and InMemory Implementation of DeliveryRequestRepository
- Deployer can choose which implementation to use (by activating - corresponding profile) - Add guava dependency - Extract DeliveryRequestRepository to Interface - Implement InMemory Repository using guava's cache
Diffstat (limited to 'src/main/java/at/gv')
-rw-r--r--src/main/java/at/gv/egiz/moazs/DeliveryRepository.java15
-rw-r--r--src/main/java/at/gv/egiz/moazs/DeliveryRequestHandler.java3
-rw-r--r--src/main/java/at/gv/egiz/moazs/InMemoryDeliveryRepository.java40
-rw-r--r--src/main/java/at/gv/egiz/moazs/RedisConfig.java10
-rw-r--r--src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java (renamed from src/main/java/at/gv/egiz/moazs/RedisRepository.java)26
5 files changed, 71 insertions, 23 deletions
diff --git a/src/main/java/at/gv/egiz/moazs/DeliveryRepository.java b/src/main/java/at/gv/egiz/moazs/DeliveryRepository.java
new file mode 100644
index 0000000..6df2829
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/DeliveryRepository.java
@@ -0,0 +1,15 @@
+package at.gv.egiz.moazs;
+
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface DeliveryRepository {
+
+ void add(DeliveryRequestType request);
+
+ Optional<DeliveryRequestType> getDeliveryRequest(String appDeliveryID);
+
+}
diff --git a/src/main/java/at/gv/egiz/moazs/DeliveryRequestHandler.java b/src/main/java/at/gv/egiz/moazs/DeliveryRequestHandler.java
index 16235cf..7d8cb43 100644
--- a/src/main/java/at/gv/egiz/moazs/DeliveryRequestHandler.java
+++ b/src/main/java/at/gv/egiz/moazs/DeliveryRequestHandler.java
@@ -7,7 +7,6 @@ import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
-import javax.xml.bind.JAXBElement;
import java.util.function.Function;
@Component
@@ -16,7 +15,7 @@ public class DeliveryRequestHandler implements Function<DeliveryRequestType, Del
private static final Logger logger = LoggerFactory.getLogger(DeliveryRequestHandler.class);
@Autowired
- private RedisRepository repository;
+ private DeliveryRepository repository;
/**
* Handles the Delivery Request
diff --git a/src/main/java/at/gv/egiz/moazs/InMemoryDeliveryRepository.java b/src/main/java/at/gv/egiz/moazs/InMemoryDeliveryRepository.java
new file mode 100644
index 0000000..aa1e3e9
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/InMemoryDeliveryRepository.java
@@ -0,0 +1,40 @@
+package at.gv.egiz.moazs;
+
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+
+@Repository
+@Profile("!cluster")
+public class InMemoryDeliveryRepository implements DeliveryRepository {
+
+ private static final Logger logger = LoggerFactory.getLogger(InMemoryDeliveryRepository.class);
+
+ private static final Cache<String, DeliveryRequestType> rep = CacheBuilder.newBuilder()
+ .expireAfterWrite(30, TimeUnit.MINUTES)
+ .build();
+
+ public InMemoryDeliveryRepository() {
+ logger.info("InMemoryDeliveryRepository()");
+ }
+
+ @Override
+ public void add(DeliveryRequestType request) {
+ String key = request.getMetaData().getAppDeliveryID();
+ logger.info("Save DeliveryRequest with AppDeliveryId = {} to Cache.", key);
+ rep.put(key, request);
+ }
+
+ @Override
+ public Optional<DeliveryRequestType> getDeliveryRequest(String appDeliveryID) {
+ DeliveryRequestType deliveryRequestType = rep.getIfPresent(appDeliveryID);
+ return Optional.ofNullable(deliveryRequestType);
+ }
+}
diff --git a/src/main/java/at/gv/egiz/moazs/RedisConfig.java b/src/main/java/at/gv/egiz/moazs/RedisConfig.java
index 758fbfd..321ec4a 100644
--- a/src/main/java/at/gv/egiz/moazs/RedisConfig.java
+++ b/src/main/java/at/gv/egiz/moazs/RedisConfig.java
@@ -3,20 +3,17 @@ package at.gv.egiz.moazs;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.PropertySource;
import org.springframework.data.redis.connection.RedisStandaloneConfiguration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.data.redis.serializer.GenericToStringSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
-import org.springframework.oxm.jaxb.Jaxb2Marshaller;
-
-import java.util.HashMap;
@Configuration
-@PropertySource("classpath:application.properties")
public class RedisConfig {
+ public RedisConfig() {
+ }
+
@Value("${spring.redis.host}")
private String host;
@@ -43,5 +40,4 @@ public class RedisConfig {
template.setDefaultSerializer(stringRedisSerializer());
return template;
}
-
}
diff --git a/src/main/java/at/gv/egiz/moazs/RedisRepository.java b/src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java
index db49b23..accae43 100644
--- a/src/main/java/at/gv/egiz/moazs/RedisRepository.java
+++ b/src/main/java/at/gv/egiz/moazs/RedisDeliveryRepository.java
@@ -6,48 +6,46 @@ 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.annotation.PostConstruct;
import javax.xml.bind.JAXBElement;
import java.util.Optional;
@Repository
-public class RedisRepository {
+@Profile("cluster")
+public class RedisDeliveryRepository implements DeliveryRepository {
- private static final Logger logger = LoggerFactory.getLogger(RedisRepository.class);
+ 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 HashOperations<String, String, String> hashOperations;
-
+ private final HashOperations<String, String, String> hashOperations;
private final ObjectFactory factory = new ObjectFactory();
@Autowired
- public RedisRepository(RedisTemplate<String, Object> redisTemplate, Marshaller marshaller){
+ public RedisDeliveryRepository(RedisTemplate<String, Object> redisTemplate, Marshaller marshaller){
+ logger.info("RedisDeliveryRepository()");
+
this.redisTemplate = redisTemplate;
+ this.hashOperations = redisTemplate.opsForHash();
this.marshaller = marshaller;
}
- @PostConstruct
- private void init(){
- hashOperations = redisTemplate.opsForHash();
- }
-
+ @Override
public void add(DeliveryRequestType request) {
var hashKey = request.getMetaData().getAppDeliveryID();
var serializedRequest = marshaller.marshallXml(factory.createDeliveryRequest(request));
- logger.info("Save DeliveryRequest with AppDeliveryId = {}", hashKey);
+ 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);