jaxws/src/java.xml.ws/share/classes/com/sun/xml/internal/ws/binding/BindingImpl.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 73,83 ****
      protected static final WebServiceFeature[] EMPTY_FEATURES = new WebServiceFeature[0];
  
      //This is reset when ever Binding.setHandlerChain() or SOAPBinding.setRoles() is called.
      private HandlerConfiguration handlerConfig;
      private final Set<QName> addedHeaders = new HashSet<QName>();
!     private final Set<QName> knownHeaders = new HashSet<QName>();
      private final Set<QName> unmodKnownHeaders = Collections.unmodifiableSet(knownHeaders);
      private final BindingID bindingId;
      // Features that are set(enabled/disabled) on the binding
      protected final WebServiceFeatureList features;
      // Features that are set(enabled/disabled) on the binding or an operation
--- 73,83 ----
      protected static final WebServiceFeature[] EMPTY_FEATURES = new WebServiceFeature[0];
  
      //This is reset when ever Binding.setHandlerChain() or SOAPBinding.setRoles() is called.
      private HandlerConfiguration handlerConfig;
      private final Set<QName> addedHeaders = new HashSet<QName>();
!     private final Set<QName> knownHeaders = Collections.synchronizedSet(new HashSet<QName>());
      private final Set<QName> unmodKnownHeaders = Collections.unmodifiableSet(knownHeaders);
      private final BindingID bindingId;
      // Features that are set(enabled/disabled) on the binding
      protected final WebServiceFeatureList features;
      // Features that are set(enabled/disabled) on the binding or an operation