import org.apache.catalina.realm.JNDIRealm; //导入依赖的package包/类
/**
 * Create a new JNDI Realm.
 *
 * @param parent MBean Name of the associated parent component
 *
 * @exception Exception if an MBean cannot be created or registered
 */
public String createJNDIRealm(String parent)
    throws Exception {

     // Create a new JNDIRealm instance
    JNDIRealm realm = new JNDIRealm();

    // Add the new instance to its parent component
    ObjectName pname = new ObjectName(parent);
    ContainerBase containerBase = getParentContainerFromParent(pname);
    // Add the new instance to its parent component
    containerBase.setRealm(realm);
    // Return the corresponding MBean name
    ObjectName oname = realm.getObjectName();

    if (oname != null) {
        return (oname.toString());
    } else {
        return null;
    }   


}
 

import org.apache.catalina.realm.JNDIRealm; //导入依赖的package包/类
/**
 * Create a new JNDI Realm.
 *
 * @param parent
 *            MBean Name of the associated parent component
 *
 * @exception Exception
 *                if an MBean cannot be created or registered
 */
public String createJNDIRealm(String parent) throws Exception {

	// Create a new JNDIRealm instance
	JNDIRealm realm = new JNDIRealm();

	// Add the new instance to its parent component
	ObjectName pname = new ObjectName(parent);
	ContainerBase containerBase = getParentContainerFromParent(pname);
	// Add the new instance to its parent component
	containerBase.setRealm(realm);
	// Return the corresponding MBean name
	ObjectName oname = realm.getObjectName();

	if (oname != null) {
		return (oname.toString());
	} else {
		return null;
	}

}
 

import org.apache.catalina.realm.JNDIRealm; //导入依赖的package包/类
private void setUpWithPassword(String password) throws Exception {
    storedPassword = password;
    ldapRealm = new LdapRealm();

    Field field = JNDIRealm.class.getDeclaredField("context");
    field.setAccessible(true);
    field.set(ldapRealm, prepareContext());

    ldapRealm.setContainer(prepareContainer());
    ldapRealm.setUserSearch("");
    ldapRealm.init();
}