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    • com.floragunn.dlic.auth.ldap.util.Utils Maven / Gradle / Ivy

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    /*
 * Copyright 2016 by floragunn UG (haftungsbeschränkt) - All rights reserved
 * 
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed here is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * This software is free of charge for non-commercial and academic use. 
 * For commercial use in a production environment you have to obtain a license 
 * from https://floragunn.com
 * 
 */

package com.floragunn.dlic.auth.ldap.util;

import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;

import org.elasticsearch.SpecialPermission;
import org.ldaptive.Connection;

public class Utils {

    public static void unbindAndCloseSilently(final Connection connection) {
        if (connection == null) {
            return;
        }
        
        final SecurityManager sm = System.getSecurityManager();

        if (sm != null) {
            sm.checkPermission(new SpecialPermission());
        }

        try {
             AccessController.doPrivileged(new PrivilegedExceptionAction() {
                @Override
                public Object run() throws Exception {
                    connection.close();
                    return null;
                }
            });
        } catch (PrivilegedActionException e) {
         // ignore
        }
    }

    public static void printLicenseInfo() {
        System.out.println("*************************************");
        System.out.println("Searchguard LDAP is not free software");
        System.out.println("for commercial use in production.");
        System.out.println("You have to obtain a license if you ");
        System.out.println("use it in production.");
        System.out.println("*************************************");
    }

}
    
    
    
    

    




    
    
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