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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * Version 2] license."  If you don't indicate a single choice of license, a
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 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */
// Portions Copyright [2018-2024] [Payara Foundation and/or its affiliates]
package com.sun.enterprise.security.webservices;

import static java.util.Collections.synchronizedMap;

import java.util.Map;
import java.util.Map.Entry;
import java.util.WeakHashMap;

import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
import org.glassfish.epicyro.services.AuthConfigRegistrationWrapper;

public class ClientPipeCloser {
    
    private static final ClientPipeCloser INSTANCE = new ClientPipeCloser();

    private Map svcRefListenerMap = synchronizedMap(new WeakHashMap<>());

    private ClientPipeCloser() {
    }

    public static ClientPipeCloser getInstance() {
        return INSTANCE;
    }

    public void registerListenerWrapper(ServiceReferenceDescriptor desc, AuthConfigRegistrationWrapper wrapper) {
        svcRefListenerMap.put(desc, wrapper);
    }

    public AuthConfigRegistrationWrapper lookupListenerWrapper(ServiceReferenceDescriptor desc) {
        return (AuthConfigRegistrationWrapper) svcRefListenerMap.get(desc);
    }

    public void removeListenerWrapper(AuthConfigRegistrationWrapper wrapper) {
        ServiceReferenceDescriptor entryToRemove = null;

        for (Entry entry : svcRefListenerMap.entrySet()) {
            ServiceReferenceDescriptor svc = entry.getKey();
            AuthConfigRegistrationWrapper wrp = entry.getValue();
            if (wrp == wrapper) {
                entryToRemove = svc;
                break;
            }
        }
        if (entryToRemove != null) {
            svcRefListenerMap.remove(entryToRemove);
        }
    }

    public void cleanupClientPipe(ServiceReferenceDescriptor desc) {
        AuthConfigRegistrationWrapper listenerWrapper = (AuthConfigRegistrationWrapper) svcRefListenerMap.get(desc);
        if (listenerWrapper != null) {
            listenerWrapper.disable();
        }
        svcRefListenerMap.remove(desc);
    }
}