Simplify with computeIfAbsent

1 files changed, 1 insertions, 7 deletions

diff --git a/messagebus/src/main/java/com/yahoo/messagebus/network/rpc/RPCServicePool.java b/messagebus/src/main/java/com/yahoo/messagebus/network/rpc/RPCServicePool.java
index e4cfd0bc630..a666a03c401 100755
--- a/messagebus/src/main/java/com/yahoo/messagebus/network/rpc/RPCServicePool.java
+++ b/messagebus/src/main/java/com/yahoo/messagebus/network/rpc/RPCServicePool.java
@@ -38,13 +38,7 @@ public class RPCServicePool {
      */
     public RPCServiceAddress resolve(String pattern) {
 
-        ServiceLRUCache cache = getPerThreadCache();
-        RPCService service = cache.get(pattern);
-        if (service == null) {
-            service = RPCService.create(net.getMirror(), pattern);
-            cache.put(pattern, service);
-        }
-        return service.resolve();
+        return getPerThreadCache().computeIfAbsent(pattern, (key) -> RPCService.create(net.getMirror(), key)).resolve();
     }
 
     private ServiceLRUCache getPerThreadCache() {