Remove -server JVM options from clusters started by AbstractTestInfrastructure

(merge main -> ce/main 117688)

[git-p4: depot-paths = "//dev/coherence-ce/main/": change = 117727]

Author: thegridman

prj/coherence-bedrock/coherence-bedrock-testing-support/src/main/java/com/oracle/bedrock/junit/CoherenceClusterExtension.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2023, Oracle and/or its affiliates.
+ * Copyright (c) 2000, 2025, Oracle and/or its affiliates.
  *
  * Licensed under the Universal Permissive License v 1.0 as shown at
  * https://oss.oracle.com/licenses/upl.
@@ -51,7 +51,6 @@ public CoherenceClusterExtension()
 
         // establish default java process options
         commonOptionsByType.add(Headless.enabled());
-        commonOptionsByType.add(HotSpot.Mode.SERVER);
 
         // establish default bedrock options
         commonOptionsByType.add(Console.system());

prj/coherence-bedrock/coherence-bedrock-testing-support/src/main/java/com/oracle/bedrock/junit/CoherenceClusterResource.java

@@ -53,7 +53,6 @@ public CoherenceClusterResource()
 
         // establish default java process options
         this.commonOptionsByType.add(Headless.enabled());
-        this.commonOptionsByType.add(HotSpot.Mode.SERVER);
 
         // establish default bedrock options
         this.commonOptionsByType.add(Console.system());

prj/coherence-testing-support/src/main/java/com/oracle/coherence/testing/AbstractTestInfrastructure.java

@@ -888,7 +888,12 @@ public static OptionsByType createCacheServerOptions(String sClass, String sClas
             optionsByType.add(ClassPath.of(sClassPath));
             }
 
-        String[] defaultJvmOpts = new String[] { "-server",
+        String sVendor = System.getProperty("java.vendor.version", "");
+        boolean fGraal = sVendor.contains("Graal");
+
+        String[] defaultJvmOpts = fGraal
+                ? new String[0]
+                : new String[] {
                 "-XX:+HeapDumpOnOutOfMemoryError",
                 "-XX:HeapDumpPath=" + System.getProperty("test.project.dir") + File.separatorChar + "target",
                 "-XX:+ExitOnOutOfMemoryError" };