From 250f14e2f4c939a05f5dc412a91c03fb3ba16473 Mon Sep 17 00:00:00 2001
From: Vaci Koblizek <vaci@vaci.org>
Date: Fri, 27 Nov 2020 11:25:39 +0000
Subject: [PATCH] simplify QueuedPipeline promise

---
 .../main/java/org/capnproto/Capability.java    | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/runtime/src/main/java/org/capnproto/Capability.java b/runtime/src/main/java/org/capnproto/Capability.java
index a54bc57..e41e949 100644
--- a/runtime/src/main/java/org/capnproto/Capability.java
+++ b/runtime/src/main/java/org/capnproto/Capability.java
@@ -688,17 +688,14 @@ public final class Capability {
     private static final class QueuedPipeline implements PipelineHook {
 
         private final CompletableFuture<PipelineHook> promise;
-        private final CompletableFuture<Void> selfResolutionOp;
         PipelineHook redirect;
         private final Map<List<PipelineOp>, ClientHook> clientMap = new HashMap<>();
 
-        QueuedPipeline(CompletableFuture<PipelineHook> promiseParam) {
-            this.promise = promiseParam;
-            this.selfResolutionOp = promise.handle((pipeline, exc) -> {
+        QueuedPipeline(CompletableFuture<PipelineHook> promise) {
+            this.promise = promise.whenComplete((pipeline, exc) -> {
                 this.redirect = exc == null
                         ? pipeline
                         : PipelineHook.newBrokenPipeline(exc);
-                return null;
             });
         }
 
@@ -713,17 +710,6 @@ public final class Capability {
                     k -> new QueuedClient(this.promise.thenApply(
                             pipeline -> pipeline.getPipelinedCap(ops))));
         }
-/*
-        @Override
-        public void close() {
-            if (this.redirect != null) {
-                this.redirect.close();
-            }
-            else {
-                this.promise.cancel(false);
-            }
-        }
-        */
     }
 
     // A ClientHook which simply queues calls while waiting for a ClientHook to which to forward them.