WIP, figuring out supplier/memoize

meatballspaghetti · Aug 30, 2024 · 170bc5f · 170bc5f
1 parent 1d365a9
commit 170bc5f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/core/src/main/java/org/apache/accumulo/core/clientImpl/ClientContext.java b/core/src/main/java/org/apache/accumulo/core/clientImpl/ClientContext.java
@@ -156,6 +156,11 @@ public class ClientContext implements AccumuloClient {
   private ThreadPoolExecutor cleanupThreadPool;
   private ThreadPoolExecutor scannerReadaheadPool;
 
+  private final Supplier<InstanceId> instanceIdSupplier = Suppliers.memoize(this::getInstanceId);
+  public InstanceId getMemoizedInstanceId() {
+    return instanceIdSupplier.get();
+  }
+
   private void ensureOpen() {
     if (closed) {
       throw new IllegalStateException("This client was closed.");
@@ -544,6 +549,7 @@ public List<String> getManagerLocations() {
    */
   public InstanceId getInstanceID() {
     ensureOpen();
+//    return instanceIdSupplier.get();
     if (instanceId == null) {
       // lookup by name
       final String instanceName = info.getInstanceName();