io.gravitee.management.idp.ldap.authentication.LdapAuthenticationProviderProxy Maven / Gradle / Ivy

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/**
 * Copyright (C) 2015 The Gravitee team (http://gravitee.io)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.gravitee.management.idp.ldap.authentication;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.ldap.authentication.LdapAuthenticationProvider;
import org.springframework.security.ldap.authentication.LdapAuthenticator;
import org.springframework.security.ldap.userdetails.LdapAuthoritiesPopulator;

/**
 * @author David BRASSELY (david at gravitee.io)
 * @author GraviteeSource Team
 */
class LdapAuthenticationProviderProxy extends LdapAuthenticationProvider {

    public LdapAuthenticationProviderProxy(LdapAuthenticator authenticator) {
        super(authenticator);
    }

    public LdapAuthenticationProviderProxy(LdapAuthenticator authenticator, LdapAuthoritiesPopulator authoritiesPopulator) {
        super(authenticator, authoritiesPopulator);
    }

    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        try {
            Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
            return super.authenticate(authentication);
        } finally {
            Thread.currentThread().setContextClassLoader(classLoader);
        }
    }
}