need to flush non stream frames

Author: robaho

logging.properties

@@ -3,4 +3,4 @@ handlers = java.util.logging.ConsoleHandler
 java.util.logging.ConsoleHandler.level = ALL
 java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
 java.util.logging.SimpleFormatter.format=[%1$tF %1$tT] [%4$-7s] [%2$s] %5$s %6$s %n
-robaho.net.level=INFO
+robaho.net.level=FINEST

src/main/java/robaho/net/httpserver/OpenAddressIntMap.java

@@ -73,7 +73,8 @@ public synchronized T put(int key, T value) {
             return null;
         }
         entries[sentinel==-1 ? index : sentinel] = new Entry(key, value);
-        size++; used++;
+        size++;
+        if(sentinel!=-1) used++;
         return null;
     }
 

src/main/java/robaho/net/httpserver/OpenAddressMap.java

@@ -66,7 +66,7 @@ public Object put(String key, Object value) {
         }
         entries[sentinel==-1 ? index : sentinel] = new Entry(key, value);
         size++;
-        used++;
+        if(sentinel!=-1) used++;
         return null;
     }
 

src/main/java/robaho/net/httpserver/http2/HTTP2Connection.java

@@ -10,12 +10,10 @@
 import java.util.ArrayList;
 import java.util.EnumSet;
 import java.util.List;
-import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.Executor;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.LockSupport;
 import java.util.concurrent.locks.ReentrantLock;
 
 import com.sun.net.httpserver.Headers;
@@ -140,6 +138,7 @@ public void writeFrame(List<byte[]> partials) throws IOException {
             for (var frame : partials) {
                 outputStream.write(frame);
             }
+            outputStream.flush();
         } finally {
             unlock();
         }