Spring/spring-data-redis
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DATAREDIS-1062 - Polishing.

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We now select the database on dedicated connection acquisition only if the current database is different from the default database. Database connections are expected to use the default database index when they are acquired so the database index may be changed for the duration when a connection is in use.
We also reset dedicated connections to use the default database index on connection cleanup to bring the connection back into its initial state.

Add author tag and tests.

Original pull request: #496.
This commit is contained in:
Mark Paluch
2019-11-22 12:59:39 +01:00
parent 0fdea07294
commit bcc91f6b43
2 changed files with 39 additions and 15 deletions
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18
src/test/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionIntegrationTests.java
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@@ -26,6 +26,7 @@ import java.util.List;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -213,18 +214,33 @@ public class LettuceConnectionIntegrationTests extends AbstractConnectionIntegra
pool.destroy();
}
@Test
@Test // DATAREDIS-1062
public void testSelectNotShared() {
DefaultLettucePool pool = new DefaultLettucePool(SettingsUtils.getHost(), SettingsUtils.getPort());
GenericObjectPoolConfig config = new GenericObjectPoolConfig();
config.setMaxTotal(1);
config.setMaxIdle(1);
pool.setPoolConfig(config);
pool.setClientResources(LettuceTestClientResources.getSharedClientResources());
pool.afterPropertiesSet();
LettuceConnectionFactory factory2 = new LettuceConnectionFactory(pool);
factory2.setDatabase(0);
factory2.setShutdownTimeout(0);
factory2.setShareNativeConnection(false);
factory2.afterPropertiesSet();
RedisConnection connection = factory2.getConnection();
connection.select(2);
connection.rPush("key".getBytes(), "value1".getBytes(), "value2".getBytes());
List<byte[]> bytes = connection.bLPop(1, "key".getBytes());
assertThat(bytes).hasSize(2);
connection.close();
connection = factory2.getConnection();
assertThat(connection.lLen("key".getBytes())).isEqualTo(0);
connection.select(2);
assertThat(connection.lLen("key".getBytes())).isEqualTo(1);
factory2.destroy();
pool.destroy();
}