diff --git a/jDnsProxy/src/main/java/com/moparisthebest/dns/DnsProxy.java b/jDnsProxy/src/main/java/com/moparisthebest/dns/DnsProxy.java
index 353112a..6d8db1a 100644
--- a/jDnsProxy/src/main/java/com/moparisthebest/dns/DnsProxy.java
+++ b/jDnsProxy/src/main/java/com/moparisthebest/dns/DnsProxy.java
@@ -2,6 +2,7 @@ package com.moparisthebest.dns;
 
 import com.moparisthebest.dns.listen.Listener;
 import com.moparisthebest.dns.net.ParsedUrl;
+import com.moparisthebest.dns.resolve.BlockingQueueResolver;
 import com.moparisthebest.dns.resolve.CacheResolver;
 import com.moparisthebest.dns.resolve.QueueProcessingResolver;
 import com.moparisthebest.dns.resolve.Resolver;
@@ -64,9 +65,11 @@ public class DnsProxy {
         final ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(40);
         final ExecutorService executor = scheduledExecutorService;//ForkJoinPool.commonPool();
 
-        final CacheResolver resolver = new CacheResolver(minTtl, staleResponseTtl, staleResponseTimeout, packetQueueLength,
-                executor, scheduledExecutorService, cacheFile, cacheDelayMinutes)
-                .startQueueProcessingResolvers(queueProcessingResolvers);
+        final CacheResolver resolver = new CacheResolver(
+                new BlockingQueueResolver(packetQueueLength).startQueueProcessingResolvers(executor, queueProcessingResolvers),
+                minTtl, staleResponseTtl, staleResponseTimeout,
+                scheduledExecutorService, cacheFile, cacheDelayMinutes)
+                ;
 
         final List<Listener> listeners = Arrays.stream(config.getOrDefault("listeners", "tcp://127.0.0.1:5353 udp://127.0.0.1:5353").split("\\s+"))
                 .map(url -> Listener.ofAndStart(ParsedUrl.of(url), resolver, executor)).collect(Collectors.toList());
diff --git a/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/BlockingQueueResolver.java b/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/BlockingQueueResolver.java
new file mode 100644
index 0000000..a067ef5
--- /dev/null
+++ b/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/BlockingQueueResolver.java
@@ -0,0 +1,30 @@
+package com.moparisthebest.dns.resolve;
+
+import java.util.concurrent.*;
+
+public class BlockingQueueResolver implements Resolver {
+
+    private final BlockingQueue<RequestResponse> queue;
+
+    public BlockingQueueResolver(final BlockingQueue<RequestResponse> queue) {
+        this.queue = queue;
+    }
+
+    public BlockingQueueResolver(final int packetQueueLength) {
+        this(packetQueueLength < 1 ? new LinkedBlockingQueue<>() : new ArrayBlockingQueue<>(packetQueueLength));
+    }
+
+    public Resolver startQueueProcessingResolvers(final ExecutorService executor, final Iterable<QueueProcessingResolver> queueProcessingResolvers) {
+        for(final QueueProcessingResolver queueProcessingResolver : queueProcessingResolvers)
+            queueProcessingResolver.start(executor, this.queue);
+        return this;
+    }
+
+    @Override
+    public <E extends RequestResponse> CompletableFuture<E> resolveAsync(final E requestResponse, final Executor executor) {
+        final CompletableFuture<E> request = new CompletableFuture<>();
+        requestResponse.setCompletableFuture(request);
+        queue.add(requestResponse);
+        return request;
+    }
+}
diff --git a/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/CacheResolver.java b/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/CacheResolver.java
index 294bd2b..698f2cd 100644
--- a/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/CacheResolver.java
+++ b/jDnsProxy/src/main/java/com/moparisthebest/dns/resolve/CacheResolver.java
@@ -17,19 +17,18 @@ public class CacheResolver implements Resolver, AutoCloseable {
     private final int minTtl, staleResponseTtl;
     private final long staleResponseTimeout;
 
-    private final BlockingQueue<RequestResponse> queue;
-    private final ExecutorService executor;
+    private final Resolver delegate;
+
     private final ScheduledExecutorService scheduledExecutorService;
 
     private final ConcurrentMap<String, CachedPacket> cache = new ConcurrentHashMap<>();
 
-    public CacheResolver(final int minTtl, final int staleResponseTtl, final long staleResponseTimeout, final int packetQueueLength, final ExecutorService executor, final ScheduledExecutorService scheduledExecutorService,
+    public CacheResolver(final Resolver delegate, final int minTtl, final int staleResponseTtl, final long staleResponseTimeout, final ScheduledExecutorService scheduledExecutorService,
                          final String cacheFile, final long cacheDelayMinutes) throws IOException {
+        this.delegate = delegate;
         this.minTtl = minTtl;
         this.staleResponseTtl = staleResponseTtl;
         this.staleResponseTimeout = staleResponseTimeout;
-        this.queue = packetQueueLength < 1 ? new LinkedBlockingQueue<>() : new ArrayBlockingQueue<>(packetQueueLength);
-        this.executor = executor;
         this.scheduledExecutorService = scheduledExecutorService;
         if(cacheFile != null && !cacheFile.isEmpty()) {
             final File cacheFileFile = new File(cacheFile);
@@ -44,12 +43,6 @@ public class CacheResolver implements Resolver, AutoCloseable {
         }
     }
 
-    public CacheResolver startQueueProcessingResolvers(final Iterable<QueueProcessingResolver> queueProcessingResolvers) {
-        for(final QueueProcessingResolver queueProcessingResolver : queueProcessingResolvers)
-            queueProcessingResolver.start(this.executor, this.queue);
-        return this;
-    }
-
     private class CachedPacket {
         final Packet response;
         final long receivedSeconds, expiredSeconds;
@@ -135,15 +128,8 @@ public class CacheResolver implements Resolver, AutoCloseable {
         */
     }
 
-    //boolean first = true;
-
     private <E extends RequestResponse> CompletableFuture<E> requestAndCache(final E requestResponse, final Executor executor) {
-        CompletableFuture<E> request = new CompletableFuture<>();
-        requestResponse.setCompletableFuture(request);
-        //if(first) {
-            //first = false;
-            queue.add(requestResponse);
-        //}
+        CompletableFuture<E> request = delegate.resolveAsync(requestResponse, executor);
         if(minTtl > 0) {
             request = request.thenApply(s -> {
                 s.getResponse().modTtls((ttl) -> Math.max(ttl, minTtl));