[GitHub] [geode] kamilla1201 commented on a change in pull request #7348: GEODE-8705: Introduce classloader isolation for deployments using JBoss Modules.

[GitBox <gi...@apache.org>]

kamilla1201 commented on a change in pull request #7348:
URL: https://github.com/apache/geode/pull/7348#discussion_r816109913



##########
File path: geode-core/src/main/java/org/apache/geode/internal/net/BufferPool.java
##########
@@ -261,37 +261,37 @@ ByteBuffer expandWriteBufferIfNeeded(BufferType type, ByteBuffer existing,
   }
 
   ByteBuffer acquireDirectBuffer(BufferPool.BufferType type, int capacity) {
-    switch (type) {
-      case UNTRACKED:
+    switch (type.toString()) {
+      case "UNTRACKED":
         return ByteBuffer.allocate(capacity);
-      case TRACKED_SENDER:
+      case "TRACKED_SENDER":
         return acquireDirectSenderBuffer(capacity);
-      case TRACKED_RECEIVER:
+      case "TRACKED_RECEIVER":
         return acquireDirectReceiveBuffer(capacity);
     }
     throw new IllegalArgumentException("Unexpected buffer type " + type);
   }
 
   ByteBuffer acquireNonDirectBuffer(BufferPool.BufferType type, int capacity) {
-    switch (type) {
-      case UNTRACKED:
+    switch (type.toString()) {

Review comment:
       What's the benefit of using enum values as strings in switch blocks?

##########
File path: geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/InstantiatorPropagationDUnitTest.java
##########
@@ -424,23 +241,24 @@ public static void startServer() {
    * instantiators get propagated to client when client gets connected.
    */
   @Test
-  public void testServerUpFirstClientLater() throws Exception {
+  public void testServerUpFirstClientLater() {
     PORT1 = initServerCache(server1);
 
     unregisterInstantiatorsInAllVMs();
 
-    Wait.pause(3000);
+    GeodeAwaitility.await().atMost(3, TimeUnit.SECONDS)
+        .untilAsserted(this::assertAllInstantiatorsHaveBeenUnregisteredInAllVMs);
 
-    server1.invoke(InstantiatorPropagationDUnitTest::registerTestObject1);
-    server1.invoke(InstantiatorPropagationDUnitTest::registerTestObject2);
+    server1
+        .invoke(() -> InstantiatorPropagationDUnitTest.registerTestObject("TestObject1", -100123));
+    server1
+        .invoke(() -> InstantiatorPropagationDUnitTest.registerTestObject("TestObject2", -100122));
 
     server1.invoke(() -> InstantiatorPropagationDUnitTest.verifyInstantiators(2));
 
     client1.invoke(() -> InstantiatorPropagationDUnitTest
         .createClientCache(NetworkUtils.getServerHostName(server1.getHost()), PORT1));
 
-    // // wait for client2 to come online
-    Wait.pause(3000);

Review comment:
       Since you removed most of the deprecated Wait.pause() calls from this file, maybe the last one (on line 295) could be removed too




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