be.fedict.eid.idp.mbean.IdentityProviderMBean.java Source code

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Here is the source code for be.fedict.eid.idp.mbean.IdentityProviderMBean.java

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/*
 * eID Identity Provider Project.
 * Copyright (C) 2010 FedICT.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

package be.fedict.eid.idp.mbean;

import java.security.Provider;
import java.security.Security;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.jboss.ejb3.annotation.Service;

/**
 * MBean to manage some runtime aspects like registering security providers.
 * 
 * @author Frank Cornelis
 * 
 */
@Service
public class IdentityProviderMBean implements IdentityProviderMBeanLocal {

    private static final Log LOG = LogFactory.getLog(IdentityProviderMBean.class);

    private Provider managedProvider;

    public void create() throws Exception {
        LOG.debug("create");
    }

    public void start() throws Exception {
        LOG.debug("start");
        Provider provider = Security.getProvider(BouncyCastleProvider.PROVIDER_NAME);
        if (null != provider) {
            LOG.debug("we don't register BouncyCastle");
            return;
        }
        this.managedProvider = new BouncyCastleProvider();
        LOG.debug("we register BouncyCastle");
        if (-1 == Security.addProvider(this.managedProvider)) {
            LOG.fatal("could not register BouncyCastle");
        }
    }

    public void stop() {
        LOG.debug("stop");
        if (null == this.managedProvider) {
            LOG.debug("we don't unregister BouncyCastle");
            return;
        }
        LOG.debug("we unregister BouncyCastle");
        Security.removeProvider(BouncyCastleProvider.PROVIDER_NAME);
    }

    public void destroy() {
        LOG.debug("destroy");
    }
}