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The following commit(s) were added to refs/heads/main by this push:
     new f0be607e056 (chores) camel-jms tests: cleanups (#7956)
f0be607e056 is described below

commit f0be607e05652c637247ce5c6cafef1bab627335
Author: Otavio Rodolfo Piske <[email protected]>
AuthorDate: Thu Jun 30 17:40:31 2022 +0200

    (chores) camel-jms tests: cleanups (#7956)
    
    - simplify assertions
    - reduce field scopes
    - use final where possible
    - avoid unnecessary calls to toString
    - other minor cleanups
---
 .../component/jms/AggregratedJmsRouteTest.java     |  4 ++--
 .../component/jms/ConsumeMessageConverterTest.java |  2 +-
 .../jms/DefaultJmsHeaderKeyFormatStrategyTest.java |  2 +-
 .../camel/component/jms/JmsAutoStartupTest.java    |  6 +++---
 .../camel/component/jms/JmsComponentTest.java      | 15 ++++++++-------
 .../jms/JmsEndpointConfigurationTest.java          | 22 +++++++++++-----------
 .../component/jms/JmsHeaderFilteringTest.java      |  2 +-
 .../jms/JmsInOnlyDisableTimeToLiveTest.java        |  4 ++--
 .../jms/JmsInOnlyInvalidDestinationTest.java       |  2 +-
 .../jms/JmsInOutDisableTimeToLiveTest.java         |  4 ++--
 .../jms/JmsInOutSynchronousFalseTest.java          |  2 +-
 .../component/jms/JmsInOutSynchronousTest.java     |  2 +-
 ...ailoverWithForceSendOriginalJmsMessageTest.java |  2 +-
 .../jms/JmsMessageCreatedStrategyEndpointTest.java |  2 +-
 .../jms/JmsRequestReplyManualReplyTest.java        |  2 +-
 .../component/jms/JmsRouteRequestReplyTest.java    |  4 ++--
 .../JmsRouteWithCustomKeyFormatStrategyTest.java   |  2 +-
 .../JmsRouteWithCustomListenerContainerTest.java   |  4 ++--
 .../jms/JmsRouteWithInOnlyAndMultipleAcksTest.java | 10 ++++++----
 .../component/jms/JmsRouteWithInOnlyTest.java      |  2 +-
 .../component/jms/JmsRoutingSlipInOutTest.java     |  2 +-
 .../jms/JmsThrottlingInflightRoutePolicyTest.java  |  3 +--
 .../jms/PassThroughJmsKeyFormatStrategyTest.java   |  2 +-
 .../component/jms/ProduceMessageConverterTest.java |  2 +-
 .../apache/camel/component/jms/PurchaseOrder.java  |  4 ++--
 ...RequestReplyCorrelatedWithCustomHeaderTest.java |  4 +---
 .../camel/component/jms/discovery/MyRegistry.java  |  2 +-
 .../camel/component/jms/discovery/MyService.java   |  2 +-
 .../jms/issues/JmsAnotherCustomJMSReplyToTest.java |  4 ++--
 .../jms/issues/JmsBeanMethodHeaderTest.java        |  2 +-
 .../issues/JmsConcurrentConsumerInOnlyTest.java    |  3 +--
 .../jms/issues/JmsCustomJMSReplyToIssueTest.java   |  2 +-
 .../jms/issues/JmsGetHeaderKeyFormatIssueTest.java |  2 +-
 ...derKeyFormatIssueWithContentTypeHeaderTest.java |  2 +-
 .../jms/issues/JmsInOutPipelineWithBeanTest.java   |  2 +-
 .../component/jms/issues/JmsMutateMessageTest.java |  2 +-
 .../issues/JmsMutateRemoveHeaderMessageTest.java   |  2 +-
 ...roughtJmsKeyFormatStrategyEndUserIssueTest.java |  2 +-
 ...ssThroughtJmsKeyFormatStrategyEndpointTest.java |  2 +-
 .../JmsPassThroughtJmsKeyFormatStrategyTest.java   |  2 +-
 ...KeyFormatStrategyUsingJmsConfigurationTest.java |  2 +-
 .../jms/issues/JmsReplyToLoopIssueTest.java        |  2 +-
 ...endToAlotOfDestinationWithSameEndpointTest.java |  2 +-
 ...tReplyTemporaryRefreshFailureOnStartupTest.java |  2 +-
 .../jms/tuning/PerformanceRoutePojoTest.java       |  3 +--
 .../component/jms/tuning/PerformanceRouteTest.java |  3 +--
 .../jms/tx/ConditionalExceptionProcessor.java      |  2 +-
 .../JMSTransactionThrottlingRoutePolicyTest.java   |  3 +--
 48 files changed, 79 insertions(+), 83 deletions(-)

diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/AggregratedJmsRouteTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/AggregratedJmsRouteTest.java
index e2e5cb85a6b..a4961569f79 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/AggregratedJmsRouteTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/AggregratedJmsRouteTest.java
@@ -35,8 +35,8 @@ import static org.junit.jupiter.api.Assertions.fail;
 public class AggregratedJmsRouteTest extends CamelTestSupport {
 
     private static final Logger LOG = 
LoggerFactory.getLogger(AggregratedJmsRouteTest.class);
-    private String timeOutEndpointUri = "jms:queue:test.a";
-    private String multicastEndpointUri = "jms:queue:multicast";
+    private final String timeOutEndpointUri = "jms:queue:test.a";
+    private final String multicastEndpointUri = "jms:queue:multicast";
 
     /*
      * negative receive wait timeout for jms is blocking so timeout during 
processing does not hang
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/ConsumeMessageConverterTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/ConsumeMessageConverterTest.java
index bc34082c468..c78cfbf9b1d 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/ConsumeMessageConverterTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/ConsumeMessageConverterTest.java
@@ -37,7 +37,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class ConsumeMessageConverterTest extends CamelTestSupport {
 
     @BindToRegistry("myMessageConverter")
-    private MyMessageConverter conv = new MyMessageConverter();
+    private final MyMessageConverter conv = new MyMessageConverter();
 
     @Override
     protected CamelContext createCamelContext() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/DefaultJmsHeaderKeyFormatStrategyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/DefaultJmsHeaderKeyFormatStrategyTest.java
index a83ae1448eb..5f100d45e8a 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/DefaultJmsHeaderKeyFormatStrategyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/DefaultJmsHeaderKeyFormatStrategyTest.java
@@ -22,7 +22,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class DefaultJmsHeaderKeyFormatStrategyTest {
 
-    private JmsKeyFormatStrategy strategy = new DefaultJmsKeyFormatStrategy();
+    private final JmsKeyFormatStrategy strategy = new 
DefaultJmsKeyFormatStrategy();
 
     @Test
     public void testEncodeValidKeys() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsAutoStartupTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsAutoStartupTest.java
index a87f3ba1641..f621689ee06 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsAutoStartupTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsAutoStartupTest.java
@@ -29,7 +29,7 @@ import org.awaitility.Awaitility;
 import org.junit.jupiter.api.Test;
 
 import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge;
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 
 public class JmsAutoStartupTest extends CamelTestSupport {
 
@@ -40,7 +40,7 @@ public class JmsAutoStartupTest extends CamelTestSupport {
         Service service = context.getRoutes().get(0).getServices().get(0);
         JmsConsumer consumer = (JmsConsumer) service;
 
-        assertEquals(false, consumer.getListenerContainer().isRunning());
+        assertFalse(consumer.getListenerContainer().isRunning());
 
         MockEndpoint mock = getMockEndpoint("mock:result");
         // should be stopped by default
@@ -49,7 +49,7 @@ public class JmsAutoStartupTest extends CamelTestSupport {
         template.sendBody("activemq:queue:foo", "Hello World");
 
         Awaitility.await().atMost(2, TimeUnit.SECONDS)
-                .untilAsserted(() -> assertMockEndpointsSatisfied());
+                .untilAsserted(this::assertMockEndpointsSatisfied);
 
         mock.reset();
         mock.expectedBodiesReceived("Hello World");
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsComponentTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsComponentTest.java
index de8c1b78e92..02479b8ab01 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsComponentTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsComponentTest.java
@@ -25,6 +25,7 @@ import org.junit.jupiter.api.Test;
 
 import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class JmsComponentTest extends CamelTestSupport {
 
@@ -36,16 +37,16 @@ public class JmsComponentTest extends CamelTestSupport {
         String reply = 
template.requestBody("activemq123:queue:hello?requestTimeout=5000", "Hello 
World", String.class);
         assertEquals("Bye World", reply);
 
-        assertEquals(true, endpoint.isAcceptMessagesWhileStopping());
-        assertEquals(true, endpoint.isAllowReplyManagerQuickStop());
-        assertEquals(true, endpoint.isAlwaysCopyMessage());
+        assertTrue(endpoint.isAcceptMessagesWhileStopping());
+        assertTrue(endpoint.isAllowReplyManagerQuickStop());
+        assertTrue(endpoint.isAlwaysCopyMessage());
         assertEquals(1, endpoint.getAcknowledgementMode());
-        assertEquals(true, endpoint.isAutoStartup());
+        assertTrue(endpoint.isAutoStartup());
         assertEquals(1, endpoint.getCacheLevel());
         assertEquals("foo", endpoint.getClientId());
         assertEquals(2, endpoint.getConcurrentConsumers());
-        assertEquals(true, endpoint.isDeliveryPersistent());
-        assertEquals(true, endpoint.isExplicitQosEnabled());
+        assertTrue(endpoint.isDeliveryPersistent());
+        assertTrue(endpoint.isExplicitQosEnabled());
         assertEquals(20, endpoint.getIdleTaskExecutionLimit());
         assertEquals(21, endpoint.getIdleConsumerLimit());
         assertEquals(5, endpoint.getMaxConcurrentConsumers());
@@ -54,7 +55,7 @@ public class JmsComponentTest extends CamelTestSupport {
         assertEquals(5000, endpoint.getReceiveTimeout());
         assertEquals(9000, endpoint.getRecoveryInterval());
         assertEquals(3000, endpoint.getTimeToLive());
-        assertEquals(true, endpoint.isTransacted());
+        assertTrue(endpoint.isTransacted());
         assertEquals(15000, endpoint.getTransactionTimeout());
     }
 
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
index ce5a5cf8ff5..9cbde9949b4 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
@@ -53,7 +53,7 @@ public class JmsEndpointConfigurationTest extends 
CamelTestSupport {
     private static final Logger LOG = 
LoggerFactory.getLogger(ConsumeJmsMapMessageTest.class);
 
     @BindToRegistry("myConnectionFactory")
-    private ActiveMQConnectionFactory factory = new 
ActiveMQConnectionFactory("vm:myBroker");
+    private final ActiveMQConnectionFactory factory = new 
ActiveMQConnectionFactory("vm:myBroker");
     private final Processor failProcessor = exchange -> fail("Should not be 
reached");
 
     private final Processor dummyProcessor = exchange -> LOG.info("Received: " 
+ exchange);
@@ -77,14 +77,14 @@ public class JmsEndpointConfigurationTest extends 
CamelTestSupport {
         JmsEndpoint endpoint = resolveMandatoryEndpoint(
                 
"jms:topic:Foo.Bar?subscriptionDurable=true&subscriptionShared=true&subscriptionName=James",
 JmsEndpoint.class);
         JmsConfiguration configuration = endpoint.getConfiguration();
-        assertEquals(true, configuration.isSubscriptionDurable(), 
"isSubscriptionDurable()");
-        assertEquals(true, configuration.isSubscriptionShared(), 
"isSubscriptionShared()");
+        assertTrue(configuration.isSubscriptionDurable(), 
"isSubscriptionDurable()");
+        assertTrue(configuration.isSubscriptionShared(), 
"isSubscriptionShared()");
         assertEquals("James", configuration.getSubscriptionName(), 
"getSubscriptionName()");
 
         JmsConsumer consumer = endpoint.createConsumer(exchange -> 
LOG.info("Received: " + exchange));
         AbstractMessageListenerContainer listenerContainer = 
consumer.getListenerContainer();
-        assertEquals(true, listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
-        assertEquals(true, listenerContainer.isSubscriptionShared(), 
"isSubscriptionShared()");
+        assertTrue(listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
+        assertTrue(listenerContainer.isSubscriptionShared(), 
"isSubscriptionShared()");
         assertEquals("James", listenerContainer.getSubscriptionName(), 
"getSubscriptionName()");
     }
 
@@ -93,14 +93,14 @@ public class JmsEndpointConfigurationTest extends 
CamelTestSupport {
         JmsEndpoint endpoint = 
resolveMandatoryEndpoint("jms:topic:Foo.Bar?subscriptionShared=true&subscriptionName=James",
                 JmsEndpoint.class);
         JmsConfiguration configuration = endpoint.getConfiguration();
-        assertEquals(false, configuration.isSubscriptionDurable(), 
"isSubscriptionDurable()");
-        assertEquals(true, configuration.isSubscriptionShared(), 
"isSubscriptionShared()");
+        assertFalse(configuration.isSubscriptionDurable(), 
"isSubscriptionDurable()");
+        assertTrue(configuration.isSubscriptionShared(), 
"isSubscriptionShared()");
         assertEquals("James", configuration.getSubscriptionName(), 
"getSubscriptionName()");
 
         JmsConsumer consumer = endpoint.createConsumer(exchange -> 
LOG.info("Received: " + exchange));
         AbstractMessageListenerContainer listenerContainer = 
consumer.getListenerContainer();
-        assertEquals(false, listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
-        assertEquals(true, listenerContainer.isSubscriptionShared(), 
"isSubscriptionShared()");
+        assertFalse(listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
+        assertTrue(listenerContainer.isSubscriptionShared(), 
"isSubscriptionShared()");
         assertEquals("James", listenerContainer.getSubscriptionName(), 
"getSubscriptionName()");
     }
 
@@ -540,13 +540,13 @@ public class JmsEndpointConfigurationTest extends 
CamelTestSupport {
         JmsConfiguration configuration = endpoint.getConfiguration();
         assertEquals("James", configuration.getDurableSubscriptionName(), 
"getDurableSubscriptionName()");
         assertEquals("ABC", configuration.getClientId(), "getClientId()");
-        assertEquals(true, configuration.isDeliveryPersistent(), 
"isDeliveryPersistent()");
+        assertTrue(configuration.isDeliveryPersistent(), 
"isDeliveryPersistent()");
 
         JmsConsumer consumer = endpoint.createConsumer(exchange -> 
LOG.info("Received: " + exchange));
         AbstractMessageListenerContainer listenerContainer = 
consumer.getListenerContainer();
         assertEquals("James", listenerContainer.getDurableSubscriptionName(), 
"getDurableSubscriptionName()");
         assertEquals("ABC", listenerContainer.getClientId(), "getClientId()");
-        assertEquals(true, listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
+        assertTrue(listenerContainer.isSubscriptionDurable(), 
"isSubscriptionDurable()");
     }
 
     @Override
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsHeaderFilteringTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsHeaderFilteringTest.java
index 31932b70f4d..d715713a351 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsHeaderFilteringTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsHeaderFilteringTest.java
@@ -43,7 +43,7 @@ public class JmsHeaderFilteringTest extends CamelTestSupport {
     private final String testQueueEndpointA = componentName + ":queue:test.a";
     private final String testQueueEndpointB = componentName + ":queue:test.b";
     private final String assertionReceiver = "mock:errors";
-    private CountDownLatch latch = new CountDownLatch(2);
+    private final CountDownLatch latch = new CountDownLatch(2);
 
     @Test
     public void testHeaderFilters() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyDisableTimeToLiveTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyDisableTimeToLiveTest.java
index a357bb77b54..afbc8d1caff 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyDisableTimeToLiveTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyDisableTimeToLiveTest.java
@@ -29,8 +29,8 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 
 public class JmsInOnlyDisableTimeToLiveTest extends CamelTestSupport {
 
-    private String urlTimeout = "activemq:queue.in?timeToLive=2000";
-    private String urlTimeToLiveDisabled = 
"activemq:queue.in?timeToLive=2000&disableTimeToLive=true";
+    private final String urlTimeout = "activemq:queue.in?timeToLive=2000";
+    private final String urlTimeToLiveDisabled = 
"activemq:queue.in?timeToLive=2000&disableTimeToLive=true";
 
     @Test
     public void testInOnlyExpired() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyInvalidDestinationTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyInvalidDestinationTest.java
index 4843b954f51..74d88de7438 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyInvalidDestinationTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOnlyInvalidDestinationTest.java
@@ -37,7 +37,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class JmsInOnlyInvalidDestinationTest extends CamelTestSupport {
 
     @BindToRegistry("myResolver")
-    private MyDestinationResolver resolver = new MyDestinationResolver();
+    private final MyDestinationResolver resolver = new MyDestinationResolver();
 
     @Test
     public void testInvalidDestination() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutDisableTimeToLiveTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutDisableTimeToLiveTest.java
index c7310b10a0f..08f518175df 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutDisableTimeToLiveTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutDisableTimeToLiveTest.java
@@ -31,8 +31,8 @@ import static org.junit.jupiter.api.Assertions.fail;
 
 public class JmsInOutDisableTimeToLiveTest extends CamelTestSupport {
 
-    private String urlTimeout = "activemq:queue.in?requestTimeout=2000";
-    private String urlTimeToLiveDisabled = 
"activemq:queue.in?requestTimeout=2000&disableTimeToLive=true";
+    private final String urlTimeout = "activemq:queue.in?requestTimeout=2000";
+    private final String urlTimeToLiveDisabled = 
"activemq:queue.in?requestTimeout=2000&disableTimeToLive=true";
 
     @Test
     public void testInOutExpired() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousFalseTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousFalseTest.java
index 4941064f98f..a1abf4186e9 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousFalseTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousFalseTest.java
@@ -31,7 +31,7 @@ public class JmsInOutSynchronousFalseTest extends 
CamelTestSupport {
 
     private static String beforeThreadName;
     private static String afterThreadName;
-    private String url = "activemq:queue:in?synchronous=false";
+    private final String url = "activemq:queue:in?synchronous=false";
 
     @Test
     public void testSynchronous() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousTest.java
index 912402fb638..7af56ddfddd 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsInOutSynchronousTest.java
@@ -31,7 +31,7 @@ public class JmsInOutSynchronousTest extends CamelTestSupport 
{
 
     private static String beforeThreadName;
     private static String afterThreadName;
-    private String url = "activemq:queue:in?synchronous=true";
+    private final String url = "activemq:queue:in?synchronous=true";
 
     @Test
     public void testSynchronous() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsLoadBalanceFailoverWithForceSendOriginalJmsMessageTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsLoadBalanceFailoverWithForceSendOriginalJmsMessageTest.java
index 302da3b59ed..79f7d3d74ec 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsLoadBalanceFailoverWithForceSendOriginalJmsMessageTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsLoadBalanceFailoverWithForceSendOriginalJmsMessageTest.java
@@ -32,7 +32,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
  * Unit test for Camel loadbalancer failover with JMS
  */
 public class JmsLoadBalanceFailoverWithForceSendOriginalJmsMessageTest extends 
CamelTestSupport {
-    private boolean forceSendOriginalMessage = true;
+    private final boolean forceSendOriginalMessage = true;
 
     @Test
     public void testFailover() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsMessageCreatedStrategyEndpointTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsMessageCreatedStrategyEndpointTest.java
index 16b5b3240dc..96c703a4253 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsMessageCreatedStrategyEndpointTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsMessageCreatedStrategyEndpointTest.java
@@ -36,7 +36,7 @@ public class JmsMessageCreatedStrategyEndpointTest extends 
CamelTestSupport {
     protected String componentName = "activemq";
 
     @BindToRegistry("myStrategy")
-    private MyMessageCreatedStrategy strategy = new MyMessageCreatedStrategy();
+    private final MyMessageCreatedStrategy strategy = new 
MyMessageCreatedStrategy();
 
     @Test
     public void testMessageCreatedStrategy() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRequestReplyManualReplyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRequestReplyManualReplyTest.java
index 7e9faa1954f..0e5bb1b804c 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRequestReplyManualReplyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRequestReplyManualReplyTest.java
@@ -39,7 +39,7 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 public class JmsRequestReplyManualReplyTest extends CamelTestSupport {
 
     private static volatile String tempName;
-    private CountDownLatch latch = new CountDownLatch(1);
+    private final CountDownLatch latch = new CountDownLatch(1);
     private JmsTemplate jms;
 
     @Override
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteRequestReplyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteRequestReplyTest.java
index 1cc7ec1f657..1ebc010dd37 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteRequestReplyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteRequestReplyTest.java
@@ -259,8 +259,8 @@ public class JmsRouteRequestReplyTest extends 
CamelTestSupport {
     }
 
     public class Task implements Callable<Task> {
-        private AtomicInteger counter;
-        private String fromUri;
+        private final AtomicInteger counter;
+        private final String fromUri;
         private volatile boolean ok = true;
         private volatile String message = "";
 
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomKeyFormatStrategyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomKeyFormatStrategyTest.java
index 24bfa0abe80..fd4f7d75f22 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomKeyFormatStrategyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomKeyFormatStrategyTest.java
@@ -26,7 +26,7 @@ import org.apache.camel.util.StringHelper;
 public class JmsRouteWithCustomKeyFormatStrategyTest extends 
JmsRouteWithDefaultKeyFormatStrategyTest {
 
     @BindToRegistry("myJmsKeyStrategy")
-    private MyCustomKeyFormatStrategy strategy = new 
MyCustomKeyFormatStrategy();
+    private final MyCustomKeyFormatStrategy strategy = new 
MyCustomKeyFormatStrategy();
 
     @Override
     protected String getUri() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomListenerContainerTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomListenerContainerTest.java
index af1b769af7e..c18734456c8 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomListenerContainerTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithCustomListenerContainerTest.java
@@ -40,10 +40,10 @@ public class JmsRouteWithCustomListenerContainerTest 
extends CamelTestSupport {
     protected String componentName = "activemq";
 
     @BindToRegistry("orderService")
-    private MyOrderServiceBean serviceBean = new MyOrderServiceBean();
+    private final MyOrderServiceBean serviceBean = new MyOrderServiceBean();
 
     @BindToRegistry("myListenerContainerFactory")
-    private MyListenerContainerFactory containerFact = new 
MyListenerContainerFactory();
+    private final MyListenerContainerFactory containerFact = new 
MyListenerContainerFactory();
 
     @Test
     public void testSendOrder() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyAndMultipleAcksTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyAndMultipleAcksTest.java
index 03a8e1e1a82..8d0dc59da80 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyAndMultipleAcksTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyAndMultipleAcksTest.java
@@ -34,13 +34,15 @@ public class JmsRouteWithInOnlyAndMultipleAcksTest extends 
CamelTestSupport {
     protected String componentName = "amq";
 
     @BindToRegistry("orderService")
-    private MyOrderServiceBean serviceBean = new MyOrderServiceBean();
+    private final MyOrderServiceBean serviceBean = new MyOrderServiceBean();
 
     @BindToRegistry("orderServiceNotificationWithAck-1")
-    private MyOrderServiceNotificationWithAckBean orderNotificationAckBean = 
new MyOrderServiceNotificationWithAckBean("1");
+    private final MyOrderServiceNotificationWithAckBean 
orderNotificationAckBean
+            = new MyOrderServiceNotificationWithAckBean("1");
 
     @BindToRegistry("orderServiceNotificationWithAck-2")
-    private MyOrderServiceNotificationWithAckBean orderNotificationAckBean2 = 
new MyOrderServiceNotificationWithAckBean("2");
+    private final MyOrderServiceNotificationWithAckBean 
orderNotificationAckBean2
+            = new MyOrderServiceNotificationWithAckBean("2");
 
     @Test
     public void testSendOrderWithMultipleAcks() throws Exception {
@@ -108,7 +110,7 @@ public class JmsRouteWithInOnlyAndMultipleAcksTest extends 
CamelTestSupport {
     }
 
     public static class MyOrderServiceNotificationWithAckBean {
-        private String id;
+        private final String id;
 
         public MyOrderServiceNotificationWithAckBean(String id) {
             this.id = id;
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyTest.java
index 039e38659ea..f190174eb55 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRouteWithInOnlyTest.java
@@ -37,7 +37,7 @@ public class JmsRouteWithInOnlyTest extends CamelTestSupport {
     protected String componentName = "activemq";
 
     @BindToRegistry("orderService")
-    private MyOrderServiceBean serviceBean = new MyOrderServiceBean();
+    private final MyOrderServiceBean serviceBean = new MyOrderServiceBean();
 
     @Test
     public void testSendOrder() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRoutingSlipInOutTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRoutingSlipInOutTest.java
index 2457cb9e4e2..590219816cd 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRoutingSlipInOutTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsRoutingSlipInOutTest.java
@@ -36,7 +36,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class JmsRoutingSlipInOutTest extends CamelTestSupport {
 
     @BindToRegistry("myBean")
-    private MyBean bean = new MyBean();
+    private final MyBean bean = new MyBean();
 
     @Test
     public void testInOutRoutingSlip() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsThrottlingInflightRoutePolicyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsThrottlingInflightRoutePolicyTest.java
index 93c08984f02..8c57cecdb49 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsThrottlingInflightRoutePolicyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsThrottlingInflightRoutePolicyTest.java
@@ -29,11 +29,10 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentTransacted
 
 public class JmsThrottlingInflightRoutePolicyTest extends CamelTestSupport {
 
-    private int size = 200;
-
     @Test
     public void testJmsThrottlingInflightRoutePolicy() throws Exception {
         MockEndpoint mock = getMockEndpoint("mock:result");
+        int size = 200;
         mock.expectedMinimumMessageCount(size);
 
         for (int i = 0; i < size; i++) {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/PassThroughJmsKeyFormatStrategyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/PassThroughJmsKeyFormatStrategyTest.java
index 1af46a0624e..1af89826ee9 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/PassThroughJmsKeyFormatStrategyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/PassThroughJmsKeyFormatStrategyTest.java
@@ -22,7 +22,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class PassThroughJmsKeyFormatStrategyTest {
 
-    private JmsKeyFormatStrategy strategy = new 
PassThroughJmsKeyFormatStrategy();
+    private final JmsKeyFormatStrategy strategy = new 
PassThroughJmsKeyFormatStrategy();
 
     @Test
     public void testEncodeValidKeys() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/ProduceMessageConverterTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/ProduceMessageConverterTest.java
index 7f489d4a209..0195cd4c568 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/ProduceMessageConverterTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/ProduceMessageConverterTest.java
@@ -36,7 +36,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class ProduceMessageConverterTest extends CamelTestSupport {
 
     @BindToRegistry("myMessageConverter")
-    private MyMessageConverter conv = new MyMessageConverter();
+    private final MyMessageConverter conv = new MyMessageConverter();
 
     @Override
     protected CamelContext createCamelContext() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/PurchaseOrder.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/PurchaseOrder.java
index 743249e0278..8cb487da1e9 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/PurchaseOrder.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/PurchaseOrder.java
@@ -23,8 +23,8 @@ import java.io.Serializable;
  */
 public class PurchaseOrder implements Serializable {
     private static final long serialVersionUID = 1L;
-    private String product;
-    private double amount;
+    private final String product;
+    private final double amount;
 
     public PurchaseOrder(String product, double amount) {
         this.product = product;
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/RequestReplyCorrelatedWithCustomHeaderTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/RequestReplyCorrelatedWithCustomHeaderTest.java
index 87d0f2377d1..824368fb4c8 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/RequestReplyCorrelatedWithCustomHeaderTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/RequestReplyCorrelatedWithCustomHeaderTest.java
@@ -34,8 +34,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class RequestReplyCorrelatedWithCustomHeaderTest extends 
CamelTestSupport {
 
-    private ConnectionFactory connectionFactory;
-
     public static void processRequest(
             @Body final String body,
             @Header("CustomCorrelation") final String customCorrelation,
@@ -66,7 +64,7 @@ public class RequestReplyCorrelatedWithCustomHeaderTest 
extends CamelTestSupport
     protected CamelContext createCamelContext() throws Exception {
         final CamelContext camelContext = super.createCamelContext();
 
-        connectionFactory = CamelJmsTestHelper.createConnectionFactory();
+        ConnectionFactory connectionFactory = 
CamelJmsTestHelper.createConnectionFactory();
 
         final JmsComponent activeMq = 
jmsComponentAutoAcknowledge(connectionFactory);
         
activeMq.getConfiguration().setCorrelationProperty("CustomCorrelation");
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyRegistry.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyRegistry.java
index 0f1cf49d644..94a930dd1ed 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyRegistry.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyRegistry.java
@@ -28,7 +28,7 @@ import org.slf4j.LoggerFactory;
 public class MyRegistry {
     private static final Logger LOG = 
LoggerFactory.getLogger(MyRegistry.class);
 
-    private Map<String, Map<String, Object>> services = new HashMap<>();
+    private final Map<String, Map<String, Object>> services = new HashMap<>();
 
     public void onEvent(Map<String, Object> heartbeat) {
         String key = (String) heartbeat.get("name");
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyService.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyService.java
index 815fdf41d0f..5aa043fc7f9 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyService.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/discovery/MyService.java
@@ -21,7 +21,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 public class MyService {
-    private String name;
+    private final String name;
 
     public MyService(String name) {
         this.name = name;
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsAnotherCustomJMSReplyToTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsAnotherCustomJMSReplyToTest.java
index d264964f8f8..222dab60531 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsAnotherCustomJMSReplyToTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsAnotherCustomJMSReplyToTest.java
@@ -59,9 +59,9 @@ public class JmsAnotherCustomJMSReplyToTest extends 
CamelTestSupport {
         assertEquals("queue://nameReplyQueue", replyTo.toString());
 
         // send reply
-        template.sendBody("activemq:" + replyTo.toString(), "My name is 
Arnio");
+        template.sendBody("activemq:" + replyTo, "My name is Arnio");
 
-        Awaitility.await().atMost(2, TimeUnit.SECONDS).untilAsserted(() -> 
assertMockEndpointsSatisfied());
+        Awaitility.await().atMost(2, 
TimeUnit.SECONDS).untilAsserted(this::assertMockEndpointsSatisfied);
     }
 
     @Override
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
index c23a2b74ebf..d61fe9dcc06 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
@@ -37,7 +37,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class JmsBeanMethodHeaderTest extends CamelTestSupport {
 
     @BindToRegistry("approveService")
-    private ApproveService service = new ApproveService();
+    private final ApproveService service = new ApproveService();
 
     @Test
     public void testPlainHeader() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumerInOnlyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumerInOnlyTest.java
index b23c81dfc38..b73781ccd7e 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumerInOnlyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumerInOnlyTest.java
@@ -31,11 +31,10 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
  */
 public class JmsConcurrentConsumerInOnlyTest extends CamelTestSupport {
 
-    private int size = 2000;
-
     @Test
     public void testConcurrentConsumers() throws Exception {
         // send messages to queue before processing
+        int size = 2000;
         for (int i = 0; i < size; i++) {
             template.sendBody("activemq:foo", "Hello " + i);
         }
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsCustomJMSReplyToIssueTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsCustomJMSReplyToIssueTest.java
index fcc32a60582..3a234e9ae1a 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsCustomJMSReplyToIssueTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsCustomJMSReplyToIssueTest.java
@@ -56,7 +56,7 @@ public class JmsCustomJMSReplyToIssueTest extends 
CamelTestSupport {
         assertEquals("queue://myReplyQueue", replyTo.toString());
 
         // send reply
-        template.sendBody("activemq:" + replyTo.toString(), "Bye World");
+        template.sendBody("activemq:" + replyTo, "Bye World");
 
         assertMockEndpointsSatisfied();
     }
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueTest.java
index 08104f37f19..1b622b135c5 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueTest.java
@@ -32,7 +32,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class JmsGetHeaderKeyFormatIssueTest extends CamelTestSupport {
 
-    private String uri = "activemq:queue:hello?jmsKeyFormatStrategy=default";
+    private final String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=default";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueWithContentTypeHeaderTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueWithContentTypeHeaderTest.java
index cff92da4d40..116727fc12a 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueWithContentTypeHeaderTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsGetHeaderKeyFormatIssueWithContentTypeHeaderTest.java
@@ -37,7 +37,7 @@ import static org.junit.jupiter.api.Assertions.assertNotNull;
  */
 public class JmsGetHeaderKeyFormatIssueWithContentTypeHeaderTest extends 
CamelTestSupport {
 
-    private String uri = "activemq:queue:hello?jmsKeyFormatStrategy=default";
+    private final String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=default";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsInOutPipelineWithBeanTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsInOutPipelineWithBeanTest.java
index 4e6d5e9914e..dd1476a4ba2 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsInOutPipelineWithBeanTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsInOutPipelineWithBeanTest.java
@@ -35,7 +35,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 public class JmsInOutPipelineWithBeanTest extends CamelTestSupport {
 
     @BindToRegistry("dummyBean")
-    private MyDummyBean bean = new MyDummyBean();
+    private final MyDummyBean bean = new MyDummyBean();
 
     @Test
     public void testA() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateMessageTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateMessageTest.java
index 7ca6bd1386a..d028c8b0245 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateMessageTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateMessageTest.java
@@ -33,7 +33,7 @@ import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 public class JmsMutateMessageTest extends CamelTestSupport {
 
-    private String uri = "activemq:queue:hello";
+    private final String uri = "activemq:queue:hello";
 
     @Test
     public void testMutateMessage() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateRemoveHeaderMessageTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateRemoveHeaderMessageTest.java
index 6af3eddde6f..df44367ea4e 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateRemoveHeaderMessageTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsMutateRemoveHeaderMessageTest.java
@@ -34,7 +34,7 @@ import static org.junit.jupiter.api.Assertions.assertNull;
 
 public class JmsMutateRemoveHeaderMessageTest extends CamelTestSupport {
 
-    private String uri = "activemq:queue:hello";
+    private final String uri = "activemq:queue:hello";
 
     @Test
     public void testMutateMessage() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndUserIssueTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndUserIssueTest.java
index 1f827ab8b52..13769ba4c7c 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndUserIssueTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndUserIssueTest.java
@@ -32,7 +32,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class JmsPassThroughtJmsKeyFormatStrategyEndUserIssueTest extends 
CamelTestSupport {
 
-    private String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=passthrough";
+    private final String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=passthrough";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndpointTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndpointTest.java
index b7e41d970fe..bc60ffe418e 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndpointTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyEndpointTest.java
@@ -32,7 +32,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class JmsPassThroughtJmsKeyFormatStrategyEndpointTest extends 
CamelTestSupport {
 
-    private String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=passthrough";
+    private final String uri = 
"activemq:queue:hello?jmsKeyFormatStrategy=passthrough";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyTest.java
index 2dd332b962d..66fa7d7f3b0 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyTest.java
@@ -34,7 +34,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class JmsPassThroughtJmsKeyFormatStrategyTest extends CamelTestSupport {
 
-    private String uri = "activemq:queue:hello";
+    private final String uri = "activemq:queue:hello";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyUsingJmsConfigurationTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyUsingJmsConfigurationTest.java
index bf2240a5fd3..0b8b2630347 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyUsingJmsConfigurationTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsPassThroughtJmsKeyFormatStrategyUsingJmsConfigurationTest.java
@@ -34,7 +34,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class JmsPassThroughtJmsKeyFormatStrategyUsingJmsConfigurationTest 
extends CamelTestSupport {
 
-    private String uri = "activemq:queue:hello";
+    private final String uri = "activemq:queue:hello";
 
     @Test
     public void testSendWithHeaders() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsReplyToLoopIssueTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsReplyToLoopIssueTest.java
index 4adb84bce5a..cc9a55bf28d 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsReplyToLoopIssueTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsReplyToLoopIssueTest.java
@@ -40,7 +40,7 @@ public class JmsReplyToLoopIssueTest extends CamelTestSupport 
{
         template.sendBodyAndHeader("direct:start", "World", "JMSReplyTo", 
"queue:bar");
 
         // sleep a little to ensure we do not do endless loop
-        Awaitility.await().atMost(250, TimeUnit.MILLISECONDS).untilAsserted(() 
-> assertMockEndpointsSatisfied());
+        Awaitility.await().atMost(250, 
TimeUnit.MILLISECONDS).untilAsserted(this::assertMockEndpointsSatisfied);
     }
 
     @Override
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsSendToAlotOfDestinationWithSameEndpointTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsSendToAlotOfDestinationWithSameEndpointTest.java
index 1a72136cca2..c19fd0111fd 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsSendToAlotOfDestinationWithSameEndpointTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsSendToAlotOfDestinationWithSameEndpointTest.java
@@ -34,7 +34,7 @@ public class JmsSendToAlotOfDestinationWithSameEndpointTest 
extends CamelSpringT
 
     @Test
     public void testSendToAlotOfMessageToQueues() {
-        assertDoesNotThrow(() -> sendToAlotOfMessagesToQueue());
+        assertDoesNotThrow(this::sendToAlotOfMessagesToQueue);
 
         // now we should be able to poll a message from each queue
         // Thread.sleep(99999999);
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/temp/JmsRequestReplyTemporaryRefreshFailureOnStartupTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/temp/JmsRequestReplyTemporaryRefreshFailureOnStartupTest.java
index 2dda288bbce..7274316c2bb 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/temp/JmsRequestReplyTemporaryRefreshFailureOnStartupTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/temp/JmsRequestReplyTemporaryRefreshFailureOnStartupTest.java
@@ -35,7 +35,7 @@ import static 
org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknow
 public class JmsRequestReplyTemporaryRefreshFailureOnStartupTest extends 
CamelTestSupport {
 
     private String brokerName;
-    private Long recoveryInterval = 1000L;
+    private final Long recoveryInterval = 1000L;
 
     @Override
     protected CamelContext createCamelContext() throws Exception {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRoutePojoTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRoutePojoTest.java
index 7308548e3de..8e85e14957f 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRoutePojoTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRoutePojoTest.java
@@ -29,8 +29,6 @@ public class PerformanceRoutePojoTest extends 
CamelSpringTestSupport {
 
     private static final Logger LOG = 
LoggerFactory.getLogger(PerformanceRoutePojoTest.class);
 
-    private int size = 200;
-
     @Override
     protected AbstractXmlApplicationContext createApplicationContext() {
         return new 
ClassPathXmlApplicationContext("org/apache/camel/component/jms/tuning/PerformanceRoutePojoTest-context.xml");
@@ -40,6 +38,7 @@ public class PerformanceRoutePojoTest extends 
CamelSpringTestSupport {
     public void testPojoPerformance() throws Exception {
         long start = System.currentTimeMillis();
 
+        int size = 200;
         getMockEndpoint("mock:audit").expectedMessageCount(size);
         getMockEndpoint("mock:audit").expectsNoDuplicates().body();
 
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRouteTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRouteTest.java
index 30cc6b55348..6b15a2bc9ef 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRouteTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tuning/PerformanceRouteTest.java
@@ -34,8 +34,6 @@ public class PerformanceRouteTest extends CamelTestSupport {
 
     private static final Logger LOG = 
LoggerFactory.getLogger(PerformanceRouteTest.class);
 
-    private int size = 200;
-
     @Test
     public void testPerformance() throws Exception {
         if (!canRunOnThisPlatform()) {
@@ -44,6 +42,7 @@ public class PerformanceRouteTest extends CamelTestSupport {
 
         long start = System.currentTimeMillis();
 
+        int size = 200;
         getMockEndpoint("mock:audit").expectedMessageCount(size);
         getMockEndpoint("mock:audit").expectsNoDuplicates().body();
 
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/ConditionalExceptionProcessor.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/ConditionalExceptionProcessor.java
index b755c348c4a..b8630794f9d 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/ConditionalExceptionProcessor.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/ConditionalExceptionProcessor.java
@@ -28,7 +28,7 @@ public class ConditionalExceptionProcessor implements 
Processor {
 
     private static final Logger LOG = 
LoggerFactory.getLogger(ConditionalExceptionProcessor.class);
     private int count;
-    private int maxCalls;
+    private final int maxCalls;
     private String errorMsg;
 
     public ConditionalExceptionProcessor() {
diff --git 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/JMSTransactionThrottlingRoutePolicyTest.java
 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/JMSTransactionThrottlingRoutePolicyTest.java
index d022c327567..23fc24ee6ff 100644
--- 
a/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/JMSTransactionThrottlingRoutePolicyTest.java
+++ 
b/components/camel-jms/src/test/java/org/apache/camel/component/jms/tx/JMSTransactionThrottlingRoutePolicyTest.java
@@ -26,8 +26,6 @@ import static 
org.apache.camel.test.junit5.TestSupport.deleteDirectory;
 
 public class JMSTransactionThrottlingRoutePolicyTest extends 
CamelSpringTestSupport {
 
-    private int size = 200;
-
     @Override
     protected ClassPathXmlApplicationContext createApplicationContext() {
         return new ClassPathXmlApplicationContext(
@@ -44,6 +42,7 @@ public class JMSTransactionThrottlingRoutePolicyTest extends 
CamelSpringTestSupp
     @Test
     public void testJmsTransactedThrottlingRoutePolicy() throws Exception {
         MockEndpoint mock = getMockEndpoint("mock:result");
+        int size = 200;
         mock.expectedMinimumMessageCount(size);
 
         for (int i = 0; i < size; i++) {

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