Merge pull request #24208 from xJoeWoo

* pr/24208:
  Polish "Reduce redis health indicator info command result size"
  Reduce redis health indicator info command result size

Closes gh-24208

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/redis/RedisHealthIndicator.java

@@ -65,7 +65,7 @@ public class RedisHealthIndicator extends AbstractHealthIndicator {
 					.withDetail("slots_fail", clusterInfo.getSlotsFail());
 		}
 		else {
-			String version = connection.info().getProperty(REDIS_VERSION_PROPERTY);
+			String version = connection.info("server").getProperty(REDIS_VERSION_PROPERTY);
 			builder.up().withDetail("version", version);
 		}
 	}

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/redis/RedisReactiveHealthIndicator.java

@@ -55,7 +55,7 @@ public class RedisReactiveHealthIndicator extends AbstractReactiveHealthIndicato
 
 	private Mono<Health> doHealthCheck(Health.Builder builder, ReactiveRedisConnection connection) {
 		boolean isClusterConnection = connection instanceof ReactiveRedisClusterConnection;
-		return connection.serverCommands().info().map((info) -> up(builder, info, isClusterConnection))
+		return connection.serverCommands().info("server").map((info) -> up(builder, info, isClusterConnection))
 				.onErrorResume((ex) -> Mono.just(down(builder, ex)))
 				.flatMap((health) -> connection.closeLater().thenReturn(health));
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/redis/RedisHealthIndicatorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,7 +51,7 @@ class RedisHealthIndicatorTests {
 		Properties info = new Properties();
 		info.put("redis_version", "2.8.9");
 		RedisConnection redisConnection = mock(RedisConnection.class);
-		given(redisConnection.info()).willReturn(info);
+		given(redisConnection.info("server")).willReturn(info);
 		RedisHealthIndicator healthIndicator = createHealthIndicator(redisConnection);
 		Health health = healthIndicator.health();
 		assertThat(health.getStatus()).isEqualTo(Status.UP);
@@ -61,7 +61,7 @@ class RedisHealthIndicatorTests {
 	@Test
 	void redisIsDown() {
 		RedisConnection redisConnection = mock(RedisConnection.class);
-		given(redisConnection.info()).willThrow(new RedisConnectionFailureException("Connection failed"));
+		given(redisConnection.info("server")).willThrow(new RedisConnectionFailureException("Connection failed"));
 		RedisHealthIndicator healthIndicator = createHealthIndicator(redisConnection);
 		Health health = healthIndicator.health();
 		assertThat(health.getStatus()).isEqualTo(Status.DOWN);

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/redis/RedisReactiveHealthIndicatorTests.java

@@ -55,7 +55,7 @@ class RedisReactiveHealthIndicatorTests {
 		ReactiveRedisConnection redisConnection = mock(ReactiveRedisConnection.class);
 		given(redisConnection.closeLater()).willReturn(Mono.empty());
 		ReactiveServerCommands commands = mock(ReactiveServerCommands.class);
-		given(commands.info()).willReturn(Mono.just(info));
+		given(commands.info("server")).willReturn(Mono.just(info));
 		RedisReactiveHealthIndicator healthIndicator = createHealthIndicator(redisConnection, commands);
 		Mono<Health> health = healthIndicator.health();
 		StepVerifier.create(health).consumeNextWith((h) -> {
@@ -73,7 +73,7 @@ class RedisReactiveHealthIndicatorTests {
 		ReactiveRedisConnection redisConnection = mock(ReactiveRedisClusterConnection.class);
 		given(redisConnection.closeLater()).willReturn(Mono.empty());
 		ReactiveClusterServerCommands commands = mock(ReactiveClusterServerCommands.class);
-		given(commands.info()).willReturn(Mono.just(info));
+		given(commands.info("server")).willReturn(Mono.just(info));
 		RedisReactiveHealthIndicator healthIndicator = createHealthIndicator(redisConnection, commands);
 		Mono<Health> health = healthIndicator.health();
 		StepVerifier.create(health).consumeNextWith((h) -> {
@@ -87,7 +87,7 @@ class RedisReactiveHealthIndicatorTests {
 	@Test
 	void redisCommandIsDown() {
 		ReactiveServerCommands commands = mock(ReactiveServerCommands.class);
-		given(commands.info()).willReturn(Mono.error(new RedisConnectionFailureException("Connection failed")));
+		given(commands.info("server")).willReturn(Mono.error(new RedisConnectionFailureException("Connection failed")));
 		ReactiveRedisConnection redisConnection = mock(ReactiveRedisConnection.class);
 		given(redisConnection.closeLater()).willReturn(Mono.empty());
 		RedisReactiveHealthIndicator healthIndicator = createHealthIndicator(redisConnection, commands);