Make SsrfProtectionValidator-dependent tests more stable

common/util/src/test/java/org/thingsboard/common/util/SsrfProtectionValidatorTest.java

@@ -29,7 +29,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatNoException;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
-@ResourceLock("SsrfProtectionValidatorTest") // some tests mutate static additional-blocked-hosts
+@ResourceLock("SsrfProtectionValidator") // to avoid race conditions when modifying SsrfProtectionValidator's static configuration
 public class SsrfProtectionValidatorTest {
 
     @ParameterizedTest

rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/SsrfSafeAddressResolverGroupTest.java

@@ -37,7 +37,7 @@ import java.util.concurrent.TimeUnit;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
-@ResourceLock("SsrfSafeAddressResolverGroupTest")
+@ResourceLock("SsrfProtectionValidator") // to avoid race conditions when modifying SsrfProtectionValidator's static configuration
 class SsrfSafeAddressResolverGroupTest {
 
     private static NioEventLoopGroup eventLoopGroup;

rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/TbHttpClientTest.java

@@ -22,6 +22,7 @@ import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.parallel.ResourceLock;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mockito;
 import org.mockserver.integration.ClientAndServer;
@@ -54,6 +55,7 @@ import static org.mockserver.integration.ClientAndServer.startClientAndServer;
 import static org.mockserver.model.HttpRequest.request;
 import static org.mockserver.model.HttpResponse.response;
 
+@ResourceLock("SsrfProtectionValidator") // to avoid race conditions when modifying SsrfProtectionValidator's static configuration
 public class TbHttpClientTest {
 
     EventLoopGroup eventLoop;