From 8027b39298ca11f6b03fa96cacb8f18f28ab6c6e Mon Sep 17 00:00:00 2001
From: Max Lambrecht <maxlambrecht@gmail.com>
Date: Mon, 4 May 2020 08:59:48 -0300
Subject: [PATCH] Minor change: making field final

Signed-off-by: Max Lambrecht <maxlambrecht@gmail.com>
---
 .../src/main/java/spiffe/workloadapi/WorkloadApiClient.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java-spiffe-core/src/main/java/spiffe/workloadapi/WorkloadApiClient.java b/java-spiffe-core/src/main/java/spiffe/workloadapi/WorkloadApiClient.java
index 84c38db..f00a71a 100644
--- a/java-spiffe-core/src/main/java/spiffe/workloadapi/WorkloadApiClient.java
+++ b/java-spiffe-core/src/main/java/spiffe/workloadapi/WorkloadApiClient.java
@@ -59,7 +59,7 @@ public class WorkloadApiClient implements Closeable {
     // it is injected in each of the retryHandlers in the watch methods
     private final ScheduledExecutorService retryExecutor;
 
-    private ExecutorService executorService;
+    private final ExecutorService executorService;
 
     private boolean closed;