Skip to content

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

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 7 commits into from
Jun 2, 2022
Merged

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

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
09ffbe8
try fix redis serialization error
ggallotti May 27, 2022
5d16ff0
no message
ggallotti May 27, 2022
2a59f75
try fix redis serialization error
ggallotti May 27, 2022
7846a96
try fix redis serialization error
ggallotti May 27, 2022
5f4491e
Restore original cache value
ggallotti May 27, 2022
a5dfd8c
Restore original cache value
ggallotti May 27, 2022
54f6de1
Remove unused import
ggallotti Jun 1, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 6 additions & 2 deletions java/src/main/java/com/genexus/cache/redis/RedisClient.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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);
}
Expand Down
20 changes: 18 additions & 2 deletions java/src/test/java/com/genexus/cache/redis/TestRedisCacheClient.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -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;
Expand All @@ -10,6 +11,7 @@
import redis.clients.jedis.JedisPool;

import java.net.URISyntaxException;
import java.util.concurrent.ThreadLocalRandom;

import static org.junit.Assume.assumeTrue;

Expand Down Expand Up @@ -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);
}


}