001/**
002 * Copyright (C) 2006-2020 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.server.service.httpurlconnection;
017
018import java.util.concurrent.Callable;
019
020import javax.enterprise.context.ApplicationScoped;
021
022// @RequestScoped would request we can guarantee we are always called under a request context
023@ApplicationScoped
024public class NetAuthenticatorController {
025
026    private final ThreadLocal<Boolean> skip = new ThreadLocal<>();
027
028    public <T> T skipping(final Callable<T> exec) throws Exception {
029        skip.set(true);
030        try {
031            return exec.call();
032        } finally {
033            skip.remove();
034        }
035    }
036
037    public boolean isSkipped() {
038        final Boolean val = skip.get();
039        if (val == null) {
040            skip.remove();
041        }
042        return val != null && val;
043    }
044}