Polishing.

Deprecate RedisSentinelConfiguration and RedisClusterConfiguration constructors taking PropertySource in favor of a factory method.

Reformat code. Update documentation.

See #2860
Original pull request: #2861
This commit is contained in:
Mark Paluch
2024-03-01 14:10:18 +01:00
parent f9a763e55a
commit 761115ab37
5 changed files with 72 additions and 36 deletions

View File

@@ -96,7 +96,7 @@ public RedisConnectionFactory jedisConnectionFactory() {
[TIP]
====
`RedisSentinelConfiguration` can also be defined with a `PropertySource`, which lets you set the following properties:
`RedisSentinelConfiguration` can also be defined through `RedisSentinelConfiguration.of(PropertySource)`, which lets you pick up the following properties:
.Configuration Properties
* `spring.redis.sentinel.master`: name of the master node.
@@ -164,7 +164,7 @@ public class AppConfig {
[TIP]
====
`RedisClusterConfiguration` can also be defined through `PropertySource` and has the following properties:
`RedisClusterConfiguration` can also be defined through `RedisClusterConfiguration.of(PropertySource)`, which lets you pick up the following properties:
.Configuration Properties
- `spring.redis.cluster.nodes`: Comma-delimited list of host:port pairs.

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@@ -51,16 +51,14 @@ public class RedisClusterConfiguration implements RedisConfiguration, ClusterCon
private RedisPassword password = RedisPassword.none();
private final Set<RedisNode> clusterNodes;
private final Set<RedisNode> clusterNodes = new LinkedHashSet<>();
private @Nullable String username = null;
/**
* Creates a new, default {@link RedisClusterConfiguration}.
*/
public RedisClusterConfiguration() {
this(new MapPropertySource("RedisClusterConfiguration", Collections.emptyMap()));
}
public RedisClusterConfiguration() {}
/**
* Creates a new {@link RedisClusterConfiguration} for given {@link String hostPort} combinations.
@@ -75,28 +73,31 @@ public class RedisClusterConfiguration implements RedisConfiguration, ClusterCon
* @param clusterNodes must not be {@literal null}.
*/
public RedisClusterConfiguration(Collection<String> clusterNodes) {
this(new MapPropertySource("RedisClusterConfiguration", asMap(clusterNodes, -1)));
initialize(new MapPropertySource("RedisClusterConfiguration", asMap(clusterNodes, -1)));
}
/**
* Creates a new {@link RedisClusterConfiguration} looking up configuration values from the given
* {@link PropertySource}.
*
* <pre>
* <code>
* <pre class="code">
* spring.redis.cluster.nodes=127.0.0.1:23679,127.0.0.1:23680,127.0.0.1:23681
* spring.redis.cluster.max-redirects=3
* </code>
* </pre>
*
* @param propertySource must not be {@literal null}.
* @deprecated since 3.3, use {@link RedisSentinelConfiguration#of(PropertySource)} instead. This constructor will be
* made private in the next major release.
*/
@Deprecated(since = "3.3")
public RedisClusterConfiguration(PropertySource<?> propertySource) {
initialize(propertySource);
}
private void initialize(PropertySource<?> propertySource) {
Assert.notNull(propertySource, "PropertySource must not be null");
this.clusterNodes = new LinkedHashSet<>();
if (propertySource.containsProperty(REDIS_CLUSTER_NODES_CONFIG_PROPERTY)) {
Object redisClusterNodes = propertySource.getProperty(REDIS_CLUSTER_NODES_CONFIG_PROPERTY);
@@ -109,6 +110,23 @@ public class RedisClusterConfiguration implements RedisConfiguration, ClusterCon
}
}
/**
* Creates a new {@link RedisClusterConfiguration} looking up configuration values from the given
* {@link PropertySource}.
*
* <pre class="code">
* spring.redis.cluster.nodes=127.0.0.1:23679,127.0.0.1:23680,127.0.0.1:23681
* spring.redis.cluster.max-redirects=3
* </pre>
*
* @param propertySource must not be {@literal null}.
* @return a new {@link RedisClusterConfiguration} configured from the given {@link PropertySource}.
* @since 3.3
*/
public static RedisClusterConfiguration of(PropertySource<?> propertySource) {
return new RedisClusterConfiguration(propertySource);
}
private void appendClusterNodes(Set<String> hostAndPorts) {
for (String hostAndPort : hostAndPorts) {

View File

@@ -15,7 +15,7 @@
*/
package org.springframework.data.redis.connection;
import static org.springframework.util.StringUtils.commaDelimitedListToSet;
import static org.springframework.util.StringUtils.*;
import java.util.Collections;
import java.util.HashMap;
@@ -32,8 +32,8 @@ import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
/**
* {@link RedisConfiguration Configuration} class used to set up a {@link RedisConnection}
* with {@link RedisConnectionFactory} for connecting to <a href="https://redis.io/topics/sentinel">Redis Sentinel(s)</a>.
* {@link RedisConfiguration Configuration} class used to set up a {@link RedisConnection} with
* {@link RedisConnectionFactory} for connecting to <a href="https://redis.io/topics/sentinel">Redis Sentinel(s)</a>.
* Useful when setting up a highly available Redis environment.
*
* @author Christoph Strobl
@@ -101,7 +101,10 @@ public class RedisSentinelConfiguration implements RedisConfiguration, SentinelC
*
* @param propertySource must not be {@literal null}.
* @since 1.5
* @deprecated since 3.3, use {@link RedisSentinelConfiguration#of(PropertySource)} instead. This constructor will be
* made private in the next major release.
*/
@Deprecated(since = "3.3")
public RedisSentinelConfiguration(PropertySource<?> propertySource) {
Assert.notNull(propertySource, "PropertySource must not be null");
@@ -153,6 +156,17 @@ public class RedisSentinelConfiguration implements RedisConfiguration, SentinelC
}
}
/**
* Construct a new {@link RedisSentinelConfiguration} from the given {@link PropertySource}.
*
* @param propertySource must not be {@literal null}.
* @return a new {@link RedisSentinelConfiguration} configured from the given {@link PropertySource}.
* @since 3.3
*/
public static RedisSentinelConfiguration of(PropertySource<?> propertySource) {
return new RedisSentinelConfiguration(propertySource);
}
/**
* Set {@literal Sentinels} to connect to.
*
@@ -315,8 +329,7 @@ public class RedisSentinelConfiguration implements RedisConfiguration, SentinelC
return false;
}
return this.database == that.database
&& ObjectUtils.nullSafeEquals(this.master, that.master)
return this.database == that.database && ObjectUtils.nullSafeEquals(this.master, that.master)
&& ObjectUtils.nullSafeEquals(this.sentinels, that.sentinels)
&& ObjectUtils.nullSafeEquals(this.dataNodeUsername, that.dataNodeUsername)
&& ObjectUtils.nullSafeEquals(this.dataNodePassword, that.dataNodePassword)

View File

@@ -83,8 +83,7 @@ class RedisClusterConfigurationUnitTests {
@Test // DATAREDIS-315
void shouldThrowExceptionWhenListOfHostAndPortIsNull() {
assertThatIllegalArgumentException()
.isThrownBy(() -> new RedisClusterConfiguration(Collections.singleton(null)));
assertThatIllegalArgumentException().isThrownBy(() -> new RedisClusterConfiguration(Collections.singleton(null)));
}
@Test // DATAREDIS-315
@@ -97,13 +96,13 @@ class RedisClusterConfigurationUnitTests {
@Test // DATAREDIS-315
void shouldThrowExceptionGivenNullPropertySource() {
assertThatIllegalArgumentException().isThrownBy(() -> new RedisClusterConfiguration((PropertySource<?>) null));
assertThatIllegalArgumentException().isThrownBy(() -> RedisClusterConfiguration.of((PropertySource<?>) null));
}
@Test // DATAREDIS-315
void shouldNotFailWhenGivenPropertySourceNotContainingRelevantProperties() {
RedisClusterConfiguration config = new RedisClusterConfiguration(new MockPropertySource());
RedisClusterConfiguration config = RedisClusterConfiguration.of(new MockPropertySource());
assertThat(config.getMaxRedirects()).isNull();
assertThat(config.getClusterNodes().size()).isEqualTo(0);
@@ -116,7 +115,7 @@ class RedisClusterConfigurationUnitTests {
propertySource.setProperty("spring.redis.cluster.nodes", HOST_AND_PORT_1);
propertySource.setProperty("spring.redis.cluster.max-redirects", "5");
RedisClusterConfiguration config = new RedisClusterConfiguration(propertySource);
RedisClusterConfiguration config = RedisClusterConfiguration.of(propertySource);
assertThat(config.getMaxRedirects()).isEqualTo(5);
assertThat(config.getClusterNodes()).contains(new RedisNode("127.0.0.1", 123));
@@ -130,7 +129,7 @@ class RedisClusterConfigurationUnitTests {
StringUtils.collectionToCommaDelimitedString(Arrays.asList(HOST_AND_PORT_1, HOST_AND_PORT_2, HOST_AND_PORT_3)));
propertySource.setProperty("spring.redis.cluster.max-redirects", "5");
RedisClusterConfiguration config = new RedisClusterConfiguration(propertySource);
RedisClusterConfiguration config = RedisClusterConfiguration.of(propertySource);
assertThat(config.getMaxRedirects()).isEqualTo(5);
assertThat(config.getClusterNodes()).contains(new RedisNode("127.0.0.1", 123), new RedisNode("localhost", 456),
@@ -138,7 +137,7 @@ class RedisClusterConfigurationUnitTests {
}
@Test // GH-2360
public void shouldBeCreatedCorrectlyGivenValidPropertySourceWithMultipleIPv6AddressesAndPorts() {
void shouldBeCreatedCorrectlyGivenValidPropertySourceWithMultipleIPv6AddressesAndPorts() {
MockPropertySource propertySource = new MockPropertySource();
@@ -146,7 +145,7 @@ class RedisClusterConfigurationUnitTests {
StringUtils.collectionToCommaDelimitedString(Arrays.asList(HOST_AND_PORT_4, HOST_AND_PORT_5)));
propertySource.setProperty("spring.redis.cluster.max-redirects", 2);
RedisClusterConfiguration configuration = new RedisClusterConfiguration(propertySource);
RedisClusterConfiguration configuration = RedisClusterConfiguration.of(propertySource);
assertThat(configuration.getMaxRedirects()).isEqualTo(2);
assertThat(configuration.getClusterNodes()).contains(new RedisNode("fe80::a00:27ff:fe4b:ee48", 6379),

View File

@@ -96,13 +96,13 @@ class RedisSentinelConfigurationUnitTests {
@Test // DATAREDIS-372
void shouldThrowExceptionGivenNullPropertySource() {
assertThatIllegalArgumentException().isThrownBy(() -> new RedisSentinelConfiguration(null));
assertThatIllegalArgumentException().isThrownBy(() -> RedisSentinelConfiguration.of(null));
}
@Test // DATAREDIS-372
void shouldNotFailWhenGivenPropertySourceNotContainingRelevantProperties() {
RedisSentinelConfiguration config = new RedisSentinelConfiguration(new MockPropertySource());
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(new MockPropertySource());
assertThat(config.getMaster()).isNull();
assertThat(config.getSentinels()).isEmpty();
@@ -115,7 +115,7 @@ class RedisSentinelConfigurationUnitTests {
propertySource.setProperty("spring.redis.sentinel.master", "myMaster");
propertySource.setProperty("spring.redis.sentinel.nodes", HOST_AND_PORT_1);
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getMaster()).isNotNull();
assertThat(config.getMaster().getName()).isEqualTo("myMaster");
@@ -131,7 +131,7 @@ class RedisSentinelConfigurationUnitTests {
propertySource.setProperty("spring.redis.sentinel.nodes",
StringUtils.collectionToCommaDelimitedString(Arrays.asList(HOST_AND_PORT_1, HOST_AND_PORT_2, HOST_AND_PORT_3)));
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getSentinels()).hasSize(3);
assertThat(config.getSentinels()).contains(new RedisNode("127.0.0.1", 123), new RedisNode("localhost", 456),
@@ -151,6 +151,7 @@ class RedisSentinelConfigurationUnitTests {
@Test // GH-2218
void dataNodeUsernameDoesNotAffectSentinelUsername() {
RedisSentinelConfiguration configuration = new RedisSentinelConfiguration("myMaster",
Collections.singleton(HOST_AND_PORT_1));
configuration.setUsername("data-admin");
@@ -168,7 +169,7 @@ class RedisSentinelConfigurationUnitTests {
propertySource.setProperty("spring.redis.sentinel.nodes", HOST_AND_PORT_1);
propertySource.setProperty("spring.redis.sentinel.password", "computer-says-no");
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getSentinelPassword()).isEqualTo(RedisPassword.of("computer-says-no"));
assertThat(config.getSentinels()).hasSize(1).contains(new RedisNode("127.0.0.1", 123));
@@ -183,7 +184,7 @@ class RedisSentinelConfigurationUnitTests {
propertySource.setProperty("spring.redis.sentinel.username", "sentinel-admin");
propertySource.setProperty("spring.redis.sentinel.password", "foo");
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getSentinelUsername()).isEqualTo("sentinel-admin");
assertThat(config.getSentinelPassword()).isEqualTo(RedisPassword.of("foo"));
@@ -192,40 +193,44 @@ class RedisSentinelConfigurationUnitTests {
@Test // GH-2860
void readSentinelDataNodeUsernameFromConfigProperty() {
MockPropertySource propertySource = new MockPropertySource();
propertySource.setProperty("spring.redis.sentinel.dataNode.username", "datanode-user");
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getDataNodeUsername()).isEqualTo("datanode-user");
}
@Test // GH-2860
void readSentinelDataNodePasswordFromConfigProperty() {
MockPropertySource propertySource = new MockPropertySource();
propertySource.setProperty("spring.redis.sentinel.dataNode.password", "datanode-password");
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getDataNodePassword()).isEqualTo(RedisPassword.of("datanode-password"));
}
@Test // GH-2860
void readSentinelDataNodeDatabaseFromConfigProperty() {
MockPropertySource propertySource = new MockPropertySource();
propertySource.setProperty("spring.redis.sentinel.dataNode.database", "5");
RedisSentinelConfiguration config = new RedisSentinelConfiguration(propertySource);
RedisSentinelConfiguration config = RedisSentinelConfiguration.of(propertySource);
assertThat(config.getDatabase()).isEqualTo(5);
}
@Test // GH-2860
void shouldThrowErrorWhen() {
MockPropertySource propertySource = new MockPropertySource();
propertySource.setProperty("spring.redis.sentinel.dataNode.database", "thisIsNotAnInteger");
ThrowableAssert.ThrowingCallable call = () -> new RedisSentinelConfiguration(propertySource);
ThrowableAssert.ThrowingCallable call = () -> RedisSentinelConfiguration.of(propertySource);
assertThatThrownBy(call).isInstanceOf(IllegalArgumentException.class)
.hasMessage("Invalid DB index '%s'; integer required", "thisIsNotAnInteger");
@@ -233,10 +238,11 @@ class RedisSentinelConfigurationUnitTests {
@Test // GH-2860
void shouldThrowErrorWhen2() {
MockPropertySource propertySource = new MockPropertySource();
propertySource.setProperty("spring.redis.sentinel.dataNode.database", "null");
ThrowableAssert.ThrowingCallable call = () -> new RedisSentinelConfiguration(propertySource);
ThrowableAssert.ThrowingCallable call = () -> RedisSentinelConfiguration.of(propertySource);
assertThatThrownBy(call).isInstanceOf(IllegalArgumentException.class)
.hasMessage("Invalid DB index '%s'; integer required", "null");