Redis Exception: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class java.util.Vector (#575)

* try fix redis serialization error

* no message

* try fix redis serialization error

* try fix redis serialization error

* Restore original cache value

* Restore original cache value

* Remove unused import

Author: ggallotti

java/src/main/java/com/genexus/cache/redis/RedisClient.java

@@ -7,9 +7,9 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
 import org.apache.commons.lang.StringUtils;
 
-import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
 import com.fasterxml.jackson.annotation.PropertyAccessor;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -79,7 +79,11 @@ private void initCache(String hostOrRedisURL, String password, String cacheKeyPa
 		pool = new JedisPool(new JedisPoolConfig(), host, port, redis.clients.jedis.Protocol.DEFAULT_TIMEOUT, password);
 
 		objMapper = new ObjectMapper();
-		objMapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
+		objMapper
+			.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY)
+			.setVisibility(PropertyAccessor.GETTER, JsonAutoDetect.Visibility.NONE)
+			.setVisibility(PropertyAccessor.SETTER, JsonAutoDetect.Visibility.NONE)
+			.setVisibility(PropertyAccessor.CREATOR, JsonAutoDetect.Visibility.NONE);
 		objMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
 		objMapper.enable(SerializationFeature.INDENT_OUTPUT);
 	}

java/src/test/java/com/genexus/cache/redis/TestRedisCacheClient.java

@@ -1,5 +1,6 @@
 package com.genexus.cache.redis;
 
+import com.genexus.db.CacheValue;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import com.genexus.specific.java.Connect;
@@ -10,6 +11,7 @@
 import redis.clients.jedis.JedisPool;
 
 import java.net.URISyntaxException;
+import java.util.concurrent.ThreadLocalRandom;
 
 import static org.junit.Assume.assumeTrue;
 
@@ -95,16 +97,30 @@ public void testSetRedis()
 		Assert.assertNotNull("Redis instance could not be created", redis);
 
 		String cacheId = "TEST";
-		String cacheKey = "TEST_KEY";
+		String cacheKey = "TEST_KEY" + ThreadLocalRandom.current().nextInt();
 		String cacheValue = "KeyValue";
 		redis.set(cacheId, cacheKey, cacheValue);
 
 		String obtainedValue = redis.get(cacheId, cacheKey, String.class);
-
 		Assert.assertEquals(obtainedValue, cacheValue);
+	}
 
+	@Test
+	public void testSetCacheValueRedis()
+	{
+		Connect.init();
 
+		RedisClient redis = getRedisClient("", "");
+		Assert.assertNotNull("Redis instance could not be created", redis);
 
+		String cacheId = "TEST"+ ThreadLocalRandom.current().nextInt();
+		String cacheKey = "TEST_KEY" + ThreadLocalRandom.current().nextInt();
+		CacheValue c = new CacheValue("SELECT * FROM User;", new Object[] { 1, 2, 3});
+		c.addItem(123);
+		redis.set(cacheId, cacheKey, c);
+		CacheValue obtainedValue = redis.get(cacheId, cacheKey, CacheValue.class);
+		Assert.assertNotNull(obtainedValue);
 	}
 
+
 }