Fix for #229 - EbeanCacheWarmer timer not canceled

src/main/java/com/avaje/ebean/config/ServerConfig.java

@@ -1721,6 +1721,7 @@ public class ServerConfig {
     dbEncrypt = createInstance(p, DbEncrypt.class, "dbEncrypt");
     serverCacheFactory = createInstance(p, ServerCacheFactory.class, "serverCacheFactory");
     serverCacheManager = createInstance(p, ServerCacheManager.class, "serverCacheManager");
+    cacheWarmingDelay = p.getInt("cacheWarmingDelay", cacheWarmingDelay);
 
     String jarsProp = p.get("search.jars", p.get("jars", null));
     if (jarsProp != null) {

src/main/java/com/avaje/ebeaninternal/server/core/DefaultServerFactory.java

@@ -174,8 +174,8 @@ public class DefaultServerFactory implements BootupEbeanManager {
         // warm the cache in 30 seconds
         long sleepMillis = 1000 * serverConfig.getCacheWarmingDelay();
         if (sleepMillis > 0) {
-          Timer t = new Timer("EbeanCacheWarmer", true);
-          t.schedule(new CacheWarmer(server), sleepMillis);
+          Timer timer = new Timer("EbeanCacheWarmer", true);
+          timer.schedule(new CacheWarmer(server, timer), sleepMillis);
         }
       }
 
@@ -374,12 +374,16 @@ public class DefaultServerFactory implements BootupEbeanManager {
 
     private final EbeanServer server;
 
-    CacheWarmer(EbeanServer server) {
+    private final Timer timer;
+
+    CacheWarmer(EbeanServer server, Timer timer) {
       this.server = server;
+      this.timer = timer;
     }
 
     public void run() {
       server.runCacheWarming();
+      timer.cancel();
     }
 
   }