NO-JIRA Making ClusteredLargeMessageTest more reliable

This is waiting and asserting the topology size before starting the test methods.

tests/smoke-tests/src/test/java/org/apache/activemq/artemis/tests/smoke/clusteredLargeMessage/ClusteredLargeMessageTest.java

@@ -27,8 +27,11 @@
 
 import java.io.File;
 
+import org.apache.activemq.artemis.api.core.management.SimpleManagement;
 import org.apache.activemq.artemis.tests.smoke.common.SmokeTestBase;
 import org.apache.activemq.artemis.tests.util.CFUtil;
+import org.apache.activemq.artemis.util.ServerUtil;
+import org.apache.activemq.artemis.utils.Wait;
 import org.apache.activemq.artemis.utils.cli.helper.HelperCreate;
 import org.junit.Assert;
 import org.junit.Before;
@@ -73,8 +76,17 @@ public static void createServers() throws Exception {
    public void before() throws Exception {
       cleanupData(SERVER_NAME_0);
       cleanupData(SERVER_NAME_1);
-      server0Process = startServer(SERVER_NAME_0, 0, 30000);
-      server1Process = startServer(SERVER_NAME_1, 100, 30000);
+      server0Process = startServer(SERVER_NAME_0, 0, 0);
+      server1Process = startServer(SERVER_NAME_1, 0, 0);
+
+      ServerUtil.waitForServerToStart(0, null, null, 30000);
+      ServerUtil.waitForServerToStart(100, null, null, 30000);
+
+      SimpleManagement simpleManagement61616 = new SimpleManagement("tcp://localhost:61616", null, null);
+      Wait.assertEquals(2, () -> simpleManagement61616.listNetworkTopology().size());
+      SimpleManagement simpleManagement61716 = new SimpleManagement("tcp://localhost:61716", null, null);
+      Wait.assertEquals(2, () -> simpleManagement61716.listNetworkTopology().size());
+
    }
 
    @Test