Rename JMS listener minimum concurrency property

This commit renames `spring.jms.listener.concurrency` property to
`spring.jms.listener.min-concurrency` in order to better align it with
`spring.jms.listener.max-concurrency`.

See gh-37451

Author: vpavic

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JmsProperties.java

@@ -19,6 +19,7 @@
 import java.time.Duration;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.DeprecatedConfigurationProperty;
 
 /**
  * Configuration properties for JMS.
@@ -148,7 +149,7 @@ public static class Listener {
 		/**
 		 * Minimum number of concurrent consumers.
 		 */
-		private Integer concurrency;
+		private Integer minConcurrency;
 
 		/**
 		 * Maximum number of concurrent consumers.
@@ -178,12 +179,23 @@ public void setAcknowledgeMode(AcknowledgeMode acknowledgeMode) {
 			this.acknowledgeMode = acknowledgeMode;
 		}
 
+		@DeprecatedConfigurationProperty(replacement = "spring.jms.listener.min-concurrency", since = "3.2.0")
+		@Deprecated(since = "3.2.0", forRemoval = true)
 		public Integer getConcurrency() {
-			return this.concurrency;
+			return this.minConcurrency;
 		}
 
+		@Deprecated(since = "3.2.0", forRemoval = true)
 		public void setConcurrency(Integer concurrency) {
-			this.concurrency = concurrency;
+			this.minConcurrency = concurrency;
+		}
+
+		public Integer getMinConcurrency() {
+			return this.minConcurrency;
+		}
+
+		public void setMinConcurrency(Integer minConcurrency) {
+			this.minConcurrency = minConcurrency;
 		}
 
 		public Integer getMaxConcurrency() {
@@ -195,11 +207,11 @@ public void setMaxConcurrency(Integer maxConcurrency) {
 		}
 
 		public String formatConcurrency() {
-			if (this.concurrency == null) {
+			if (this.minConcurrency == null) {
 				return (this.maxConcurrency != null) ? "1-" + this.maxConcurrency : null;
 			}
-			return ((this.maxConcurrency != null) ? this.concurrency + "-" + this.maxConcurrency
-					: String.valueOf(this.concurrency));
+			return ((this.maxConcurrency != null) ? this.minConcurrency + "-" + this.maxConcurrency
+					: String.valueOf(this.minConcurrency));
 		}
 
 		public Duration getReceiveTimeout() {

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/JmsAutoConfigurationTests.java

@@ -143,7 +143,7 @@ void jmsListenerContainerFactoryWhenMultipleConnectionFactoryBeansShouldBackOff(
 	void testJmsListenerContainerFactoryWithCustomSettings() {
 		this.contextRunner.withUserConfiguration(EnableJmsConfiguration.class)
 			.withPropertyValues("spring.jms.listener.autoStartup=false", "spring.jms.listener.acknowledgeMode=client",
-					"spring.jms.listener.concurrency=2", "spring.jms.listener.receiveTimeout=2s",
+					"spring.jms.listener.minConcurrency=2", "spring.jms.listener.receiveTimeout=2s",
 					"spring.jms.listener.maxConcurrency=10")
 			.run(this::testJmsListenerContainerFactoryWithCustomSettings);
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/JmsPropertiesTests.java

@@ -40,7 +40,7 @@ void formatConcurrencyNull() {
 	@Test
 	void formatConcurrencyOnlyLowerBound() {
 		JmsProperties properties = new JmsProperties();
-		properties.getListener().setConcurrency(2);
+		properties.getListener().setMinConcurrency(2);
 		assertThat(properties.getListener().formatConcurrency()).isEqualTo("2");
 	}
 
@@ -54,7 +54,7 @@ void formatConcurrencyOnlyHigherBound() {
 	@Test
 	void formatConcurrencyBothBounds() {
 		JmsProperties properties = new JmsProperties();
-		properties.getListener().setConcurrency(2);
+		properties.getListener().setMinConcurrency(2);
 		properties.getListener().setMaxConcurrency(10);
 		assertThat(properties.getListener().formatConcurrency()).isEqualTo("2-10");
 	}