Improve test robustness and park flaky tests.

src/test/java/net/openhft/chronicle/map/TimeBasedReplicationTest.java

@@ -20,11 +20,14 @@ package net.openhft.chronicle.map;
 
 import net.openhft.chronicle.hash.replication.TimeProvider;
 import net.openhft.chronicle.map.jrs166.JSR166TestCase;
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
 import org.mockito.Mockito;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import static org.junit.Assert.*;
@@ -44,6 +47,18 @@ public class TimeBasedReplicationTest extends JSR166TestCase {
         return file;
     }
 
+    Set<Thread> threads;
+
+    @Before
+    public void sampleThreads() {
+        threads = Thread.getAllStackTraces().keySet();
+    }
+
+    @After
+    public void checkThreadsShutdown() {
+        StatelessClientTest.checkThreadsShutdown(threads);
+    }
+
 
     @Test
     public void testIgnoreALatePut() throws IOException {