Provide GraalVM 20.2.0 JMX compatibility

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         java: [ 8, 11 ]
-        graal: [ 20.1.0 ]
+        graal: [ 20.1.0, 20.2.0 ]
 
     steps:
       - uses: actions/checkout@v2

pom.xml

@@ -43,7 +43,7 @@
 
 
     <properties>
-        <quarkus.version>1.8.0.Final</quarkus.version>
+        <quarkus.version>1.8.1.Final</quarkus.version>
         <hazelcast.version>4.0.3</hazelcast.version>
 
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -276,4 +276,4 @@
             </build>
         </profile>
     </profiles>
-</project>
+</project>

runtime/src/main/java/io/quarkus/hazelcast/client/runtime/graal/Target_JmxPublisher.java

@@ -5,49 +5,18 @@
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
 
-import javax.management.InstanceNotFoundException;
-import javax.management.MBeanRegistrationException;
-import javax.management.MBeanServer;
-import javax.management.MalformedObjectNameException;
-import javax.management.ObjectName;
-import java.util.Set;
-
 @TargetClass(JmxPublisher.class)
 public final class Target_JmxPublisher {
 
     @Alias
     private volatile boolean isShutdown;
 
-    @Alias
-    private String domainPrefix;
-
-    @Alias
-    private MBeanServer platformMBeanServer;
-
-    @Alias
-    private String instanceNameEscaped;
+    @Substitute
+    public Target_JmxPublisher(String instanceName, String domainPrefix) {
+    }
 
     @Substitute
     public void shutdown() {
         isShutdown = true;
-        try {
-            // unregister the MBeans registered by this JmxPublisher
-            // the mBeans map can't be used since it is not thread-safe
-            // and is meant to be used by the publisher thread only
-            ObjectName name = new ObjectName(domainPrefix + "*" + ":instance=" + instanceNameEscaped + ",type=Metrics,*");
-            if (platformMBeanServer == null) {
-                return;
-            }
-            Set<ObjectName> objectNames = platformMBeanServer.queryNames(name, null);
-            for (ObjectName bean : objectNames) {
-                unregisterMBeanIgnoreError(bean);
-            }
-        } catch (MalformedObjectNameException e) {
-            throw new RuntimeException("Exception when unregistering JMX beans", e);
-        }
-    }
-
-    @Alias
-    private void unregisterMBeanIgnoreError(ObjectName objectName) {
     }
 }

runtime/src/main/java/io/quarkus/hazelcast/client/runtime/graal/Target_MetricsJmxConfig.java

@@ -0,0 +1,14 @@
+package io.quarkus.hazelcast.client.runtime.graal;
+
+import com.hazelcast.config.MetricsJmxConfig;
+import com.oracle.svm.core.annotate.Substitute;
+import com.oracle.svm.core.annotate.TargetClass;
+
+@TargetClass(MetricsJmxConfig.class)
+public final class Target_MetricsJmxConfig {
+
+    @Substitute
+    public boolean isEnabled() {
+        return false;
+    }
+}

runtime/src/main/java/io/quarkus/hazelcast/client/runtime/graal/Target_ServiceDefinition.java

@@ -1,13 +1,14 @@
 package io.quarkus.hazelcast.client.runtime.graal;
 
+import com.hazelcast.internal.util.ServiceLoader;
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
 
 import static com.hazelcast.internal.util.Preconditions.isNotNull;
 
 @Substitute
-@TargetClass(className = "com.hazelcast.internal.util.ServiceLoader", innerClass = "ServiceDefinition")
-final class Target_ServiceDefinition {
+@TargetClass(value = ServiceLoader.class, innerClass = "ServiceDefinition")
+public final class Target_ServiceDefinition {
     private final String className;
     private final ClassLoader classLoader;