src/java.net.http/share/classes/jdk/internal/net/http/AsyncSSLTunnelConnection.java
--- a/src/java.net.http/share/classes/jdk/internal/net/http/AsyncSSLTunnelConnection.java Thu Apr 19 16:47:52 2018 +0100
+++ b/src/java.net.http/share/classes/jdk/internal/net/http/AsyncSSLTunnelConnection.java Mon Apr 23 15:45:40 2018 +0100
@@ -65,6 +65,7 @@
// create the SSLTube wrapping the SocketTube, with the given engine
flow = new SSLTube(engine,
client().theExecutor(),
+ client().getSSLBufferSupplier()::recycle,
plainConnection.getConnectionFlow());
return null;} );
}