From 27ff6217eddd9782aec929852bdfc6df89e0f752 Mon Sep 17 00:00:00 2001
From: brutzman <brutzman@DESKTOP-2S09UKA>
Date: Tue, 26 Nov 2019 16:15:21 -0800
Subject: [PATCH] note Mutex is JDK 8 only, does not run under JDK 13

---
 .../BRE_KNO_MCC_PC2_PC1_MCAST_PduReceiver.java                | 4 +++-
 .../BRE_KNO_MCC_PC2_PC3_UNICAST_PduSender.java                | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC1_MCAST_PduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC1_MCAST_PduReceiver.java
index d61ca2c015..9c67fe6dd2 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC1_MCAST_PduReceiver.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC1_MCAST_PduReceiver.java
@@ -1,6 +1,8 @@
 package MV3500Cohort2019JulySeptember.projects.BrennenstuhlKnobelochMcCann;
 
-import com.sun.corba.se.impl.orbutil.concurrent.Mutex;
+import com.sun.corba.se.impl.orbutil.concurrent.Mutex; // JDK 8
+// TODO JDK 13?
+// maybe https://crunchify.com/what-is-java-semaphore-and-mutex-java-concurrency-multithread-explained-with-example/
 import java.net.*;
 import java.io.*;
 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC3_UNICAST_PduSender.java b/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC3_UNICAST_PduSender.java
index 53c4a670c5..87bc5b0021 100755
--- a/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC3_UNICAST_PduSender.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/projects/BrennenstuhlKnobelochMcCann/BRE_KNO_MCC_PC2_PC3_UNICAST_PduSender.java
@@ -1,6 +1,8 @@
 package MV3500Cohort2019JulySeptember.projects.BrennenstuhlKnobelochMcCann;
 
-import com.sun.corba.se.impl.orbutil.concurrent.Mutex;
+import com.sun.corba.se.impl.orbutil.concurrent.Mutex; // JDK 8
+// TODO JDK 13?
+// maybe https://crunchify.com/what-is-java-semaphore-and-mutex-java-concurrency-multithread-explained-with-example/
 import java.util.*;
 
 import edu.nps.moves.dis7.*;
-- 
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