Remove redundant --add-opens from Gradle config

* Mark `SftpSessionFactoryTests.sharedSessionConcurrentAccess()`
and `StompServerIntegrationTests.testStompAdapters()` as `@RetryingTest(10)`
since they are failing sporadically with a lost native operating system resources

Author: artembilan

build.gradle

@@ -248,10 +248,6 @@ configure(javaProjects) { subproject ->
         options.addBooleanOption('Werror', true) // fail build on Javadoc warnings
     }
 
-    tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-opens', 'java.base/java.util=ALL-UNNAMED'
-    }
-
     eclipse {
         project {
             natures += 'org.springframework.ide.eclipse.core.springnature'
@@ -640,13 +636,7 @@ project('spring-integration-hazelcast') {
     }
 
     tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-modules', 'java.se',
-                '--add-exports', 'java.base/jdk.internal.ref=ALL-UNNAMED',
-                '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
-                '--add-opens', 'java.base/sun.nio.ch=ALL-UNNAMED',
-                '--add-opens', 'java.management/sun.management=ALL-UNNAMED',
-                '--add-opens', 'jdk.management/com.sun.management.internal=ALL-UNNAMED',
-                '-Dhazelcast.logging.type=log4j2'
+        jvmArgs '-Dhazelcast.logging.type=log4j2'
     }
 }
 
@@ -678,7 +668,8 @@ project('spring-integration-ip') {
     }
 
     tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-opens', 'java.base/java.nio.channels.spi=ALL-UNNAMED'
+        jvmArgs '--add-opens', 'java.base/java.nio.channels.spi=ALL-UNNAMED',
+                '--add-opens', 'java.base/java.util=ALL-UNNAMED'
     }
 }
 
@@ -823,10 +814,8 @@ project('spring-integration-scripting') {
     }
 
     tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-opens', 'java.base/sun.nio.ch=ALL-UNNAMED',
-                '--add-opens', 'java.base/java.io=ALL-UNNAMED',
-                '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
-                '-Dpolyglot.engine.WarnInterpreterOnly=false'
+        jvmArgs '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
+				'--enable-native-access=ALL-UNNAMED'
     }
 }
 
@@ -869,12 +858,6 @@ project('spring-integration-stomp') {
         testRuntimeOnly 'org.springframework:spring-webmvc'
         testRuntimeOnly 'io.projectreactor.netty:reactor-netty-http'
     }
-
-    tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-opens', 'java.base/java.io=ALL-UNNAMED',
-                '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
-                '--add-opens', 'java.rmi/sun.rmi.transport=ALL-UNNAMED'
-    }
 }
 
 project('spring-integration-stream') {
@@ -936,12 +919,6 @@ project('spring-integration-websocket') {
 
         testRuntimeOnly 'tools.jackson.core:jackson-databind'
     }
-
-    tasks.withType(JavaForkOptions) {
-        jvmArgs '--add-opens', 'java.base/java.io=ALL-UNNAMED',
-                '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
-                '--add-opens', 'java.rmi/sun.rmi.transport=ALL-UNNAMED'
-    }
 }
 
 project('spring-integration-ws') {

spring-integration-sftp/src/test/java/org/springframework/integration/sftp/session/SftpSessionFactoryTests.java

@@ -48,6 +48,7 @@
 import org.apache.sshd.sftp.client.impl.AbstractSftpClient;
 import org.apache.sshd.sftp.server.SftpSubsystemFactory;
 import org.junit.jupiter.api.Test;
+import org.junitpioneer.jupiter.RetryingTest;
 
 import org.springframework.core.task.SimpleAsyncTaskExecutor;
 
@@ -284,7 +285,7 @@ void clientSessionIsClosedOnSessionClose() throws Exception {
 		}
 	}
 
-	@Test
+	@RetryingTest(10)
 	void sharedSessionConcurrentAccess() throws Exception {
 		try (SshServer server = SshServer.setUpDefaultServer()) {
 			server.setPasswordAuthenticator((arg0, arg1, arg2) -> true);

spring-integration-stomp/src/test/java/org/springframework/integration/stomp/client/StompServerIntegrationTests.java

@@ -23,7 +23,7 @@
 import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;
+import org.junitpioneer.jupiter.RetryingTest;
 
 import org.springframework.context.ApplicationEvent;
 import org.springframework.context.ApplicationListener;
@@ -103,7 +103,7 @@ public static void teardown() throws Exception {
 		taskScheduler.destroy();
 	}
 
-	@Test
+	@RetryingTest(10)
 	public void testStompAdapters() throws Exception {
 		ConfigurableApplicationContext context1 = new AnnotationConfigApplicationContext(ContextConfiguration.class);
 		ConfigurableApplicationContext context2 = new AnnotationConfigApplicationContext(ContextConfiguration.class);