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DATAREDIS-523 - Read back TTL into property.

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We now read back TTL value from Redis for explicitly @TimeToLive annotated properties.

Original pull request: #208.
This commit is contained in:
Christoph Strobl
2016-07-08 14:03:22 +02:00
committed by Mark Paluch
parent e8a30a79a0
commit c4ddc9e125
5 changed files with 164 additions and 18 deletions
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76
src/test/java/org/springframework/data/redis/core/RedisKeyValueTemplateTests.java
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@@ -16,6 +16,7 @@
package org.springframework.data.redis.core;
import static org.hamcrest.CoreMatchers.*;
import static org.hamcrest.number.IsCloseTo.*;
import static org.junit.Assert.*;
import java.util.ArrayList;
@@ -43,6 +44,7 @@ import org.springframework.data.redis.core.index.Indexed;
import org.springframework.data.redis.core.mapping.RedisMappingContext;
import org.springframework.util.ObjectUtils;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
@@ -865,6 +867,72 @@ public class RedisKeyValueTemplateTests {
});
}
/**
* @see DATAREDIS-523
*/
@Test
public void shouldReadBackExplicitTimeToLive() throws InterruptedException {
WithTtl source = new WithTtl();
source.id = "ttl-1";
source.ttl = 5L;
source.value = "5 seconds";
template.insert(source);
Thread.sleep(1100);
WithTtl target = template.findById(source.id, WithTtl.class);
assertThat(target.ttl, is(notNullValue()));
assertThat(target.ttl.doubleValue(), is(closeTo(3D, 1D)));
}
/**
* @see DATAREDIS-523
*/
@Test
public void shouldReadBackExplicitTimeToLiveWhenFetchingList() throws InterruptedException {
WithTtl source = new WithTtl();
source.id = "ttl-1";
source.ttl = 5L;
source.value = "5 seconds";
template.insert(source);
Thread.sleep(1100);
WithTtl target = template.findAll(WithTtl.class).iterator().next();
assertThat(target.ttl, is(notNullValue()));
assertThat(target.ttl.doubleValue(), is(closeTo(3D, 1D)));
}
/**
* @see DATAREDIS-523
*/
@Test
public void shouldReadBackExplicitTimeToLiveAndSetItToMinusOnelIfPersisted() throws InterruptedException {
WithTtl source = new WithTtl();
source.id = "ttl-1";
source.ttl = 5L;
source.value = "5 seconds";
template.insert(source);
nativeTemplate.execute(new RedisCallback<Boolean>() {
@Override
public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
return connection.persist((WithTtl.class.getName() + ":ttl-1").getBytes());
}
});
WithTtl target = template.findById(source.id, WithTtl.class);
assertThat(target.ttl, is(-1L));
}
@EqualsAndHashCode
@RedisHash("template-test-type-mapping")
static class VariousTypes {
@@ -973,4 +1041,12 @@ public class RedisKeyValueTemplateTests {
}
}
@Data
static class WithTtl {
@Id String id;
String value;
@TimeToLive Long ttl;
}
}