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 * 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
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 * language governing permissions and limitations under the License.
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package com.sun.enterprise.security.ee;

import com.sun.enterprise.security.ContainerSecurityLifecycle;
import com.sun.enterprise.security.jmac.config.GFAuthConfigFactory;
import com.sun.logging.LogDomains;
import java.security.Security;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.security.auth.message.config.AuthConfigFactory;

import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PostConstruct;
import javax.inject.Singleton;

/**
 *
 * @author vbkumarjayanti
 */
@Service
@Singleton
public class JavaEESecurityLifecycle implements ContainerSecurityLifecycle, PostConstruct {

    private static final Logger _logger = LogDomains.getLogger(JavaEESecurityLifecycle.class, LogDomains.SECURITY_LOGGER);

    @Override
    public void onInitialization() {
        java.lang.SecurityManager secMgr = System.getSecurityManager();
        //TODO: need someway to not override the SecMgr if the EmbeddedServer was
        //run with a different non-default SM.
        //right now there seems no way to find out if the SM is the VM's default SM.
        if (secMgr != null
                && !(J2EESecurityManager.class.equals(secMgr.getClass()))) {
            J2EESecurityManager mgr = new J2EESecurityManager();
            try {
                System.setSecurityManager(mgr);
            } catch (SecurityException ex) {
                _logger.log(Level.WARNING, "security.secmgr.could.not.override");
            }
        }
        initializeJMAC();
    }

    private void initializeJMAC()  {

	// define default factory if it is not already defined
	// factory will be constructed on first getFactory call.

	String defaultFactory = Security.getProperty
	    (AuthConfigFactory.DEFAULT_FACTORY_SECURITY_PROPERTY);
	if (defaultFactory == null) {
	    Security.setProperty
		(AuthConfigFactory.DEFAULT_FACTORY_SECURITY_PROPERTY,
		 GFAuthConfigFactory.class.getName());
 	}
    }

    @Override
    public void postConstruct() {
        onInitialization();
    }
}